阅读说明：本技术 一种铜箔精密切割设备及其方法 (Copper foil precision cutting equipment and method thereof ) 是由 张剑萌 付赞辉 李铁林 刘磊 彭行皇 崔建华 陆峰 谢军 肖伟 于 2019-11-11 设计创作，主要内容包括：本发明涉及铜箔切割领域,具体涉及一种铜箔精密切割设备及其方法,包括有第一送料台、第二送料台、压平工作台、边料去除机构、纵向裁切机构、压紧机构、横向裁切机构、移料机械手、收料台、传感器和控制器,压平工作台、第一送料台、第二送料台和出料台沿加工方向顺序排列,传感器安装于第二送料台上,第一送料台、第二送料台、压平工作台、边料去除机构、纵向裁切机构、压紧机构、横向裁切机构、移料机械手和收料台均与控制器电连接,该设备以对裁切完成后的铜箔及时回收存放,该设备对整个流程的功能兼具,结构完善,完全的自动化处理,该设备生产品质高,并且生产效率高效。(The invention relates to the field of copper foil cutting, in particular to a copper foil precision cutting device and a method thereof, which comprises a first feeding table, a second feeding table, a flattening working table, an edge material removing mechanism, a longitudinal cutting mechanism, a pressing mechanism, a transverse cutting mechanism, a material moving mechanical arm, a material receiving table, a sensor and a controller, wherein the flattening working table, the first feeding table, the second feeding table and the material discharging table are sequentially arranged along the processing direction, the sensor is arranged on the second feeding table, the first feeding table, the second feeding table, the flattening working table, the edge material removing mechanism, the longitudinal cutting mechanism, the pressing mechanism, the transverse cutting mechanism, the material moving mechanical arm and the material receiving table are electrically connected with the controller, the device can timely recover and store the cut copper foil, the device has the functions of the whole process, has the perfect structure, complete automatic treatment and high production quality, and the production efficiency is high.)

1. The copper foil precision cutting equipment is characterized by comprising a first feeding table (1), a second feeding table (2), a flattening working table (3), an edge material removing mechanism (4), a longitudinal cutting mechanism (5), a pressing mechanism (6), a transverse cutting mechanism (7), a material moving manipulator (8), a material receiving table (9), a sensor (10) and a controller;

the automatic edge trimming machine comprises a flattening workbench (3a) (3), a first feeding platform (1), a second feeding platform (2) and a discharging platform which are sequentially arranged along a processing direction, an edge material removing mechanism (4) and a longitudinal cutting mechanism (5) are both arranged on the first feeding platform (1), a pressing mechanism (6) and a transverse cutting mechanism (7) are both arranged on the second workbench (3a), and a material moving manipulator (8) straddles the discharging end of the second feeding platform (2) and the feeding end of a material receiving platform (9);

the two rim charge removing mechanisms (4) are respectively positioned at two sides of the working direction of the first feeding table (1), the rim charge removing mechanisms (4) are fixedly connected with the working table (3a), the longitudinal cutting mechanism (5) is positioned in the working direction of the first feeding table (1), the longitudinal cutting mechanism (5) is connected with the operating table (3a), the pressing mechanisms (6) are positioned at four corners of the second feeding table (2), the pressing mechanisms (6) are connected with the second feeding table (2), the transverse cutting mechanism (7) is connected with the second feeding table (2), the transverse cutting mechanism (7) straddles the second feeding table (2), the working direction of the transverse cutting mechanism (7) is vertical to the working direction of the second feeding table (2), and the working direction of the material moving manipulator (8) is consistent with the working direction of the second feeding table (2), the discharge end of the material moving manipulator (8) is positioned right above the material receiving platform (9);

the sensor (10) is arranged on the second feeding table (2);

the automatic edge material removing machine comprises a first feeding table (1), a second feeding table (2), a flattening working table (3), an edge material removing mechanism (4), a longitudinal cutting mechanism (5), a pressing mechanism (6), a transverse cutting mechanism (7) and a material moving manipulator (8), wherein a material receiving table (9) and a sensor (10) are all electrically connected with a controller.

2. The copper foil precision cutting equipment according to claim 1, wherein the rim charge removing mechanism (4) comprises a first motor (4a), a first cutter wheel (4b) and a manual sliding table (4c), the working direction of the first cutter wheel (4b) is perpendicular to the working direction of the first feeding table (1), an output shaft of the first motor (4a) is fixedly connected with the first cutter wheel (4b), the manual sliding table (4c) comprises a sliding rail (4c1), a vertical plate (4c2), a threaded rod (4c3) and a limit connector (4c4), the sliding rail (4c1) is positioned at the bottom of the first motor (4a), the first motor (4a) is slidably connected with the sliding rail (4c1), the vertical plate (4c2) is fixedly connected with the first feeding table (1), a threaded hole is formed in the vertical plate (4c2), the axis of the threaded hole is consistent with the working direction of the sliding rail (4c1), the limit connector (4c4) is installed on the first motor (4a), the limit connector (4c4) faces the vertical plate (4c2), the threaded rod (4c3) is coaxial with the threaded hole, and the output end of the threaded rod (4c3) is connected with the limit connector (4c 4).

3. The copper foil precision cutting equipment according to claim 1, wherein the longitudinal cutting mechanism (5) comprises a second motor (5a), a second cutter wheel (5b) and a longitudinal pushing mechanism (5c), the longitudinal pushing mechanism (5c) comprises a longitudinal limiting plate (5c1), a longitudinal limiting rod (5c2) and a longitudinal pushing cylinder (5c3), the fixed end of the longitudinal pushing cylinder (5c3) is connected with the first feeding table (1), and the longitudinal pushing cylinder (5c3) is positioned at the bottom of the first feeding table (1).

4. The copper foil precision cutting equipment according to claim 1, wherein the transverse cutting mechanism (7) comprises a transverse driving mechanism (7a) and a push type cutting knife (7b), the transverse driving mechanism (7a) spans the second feeding table (2), the push type cutting knife (7b) is installed at the working end of the transverse driving mechanism (7a), the push type cutting knife (7b) is composed of a cutting pushing cylinder (7b1) and a cutting blade (7b2), the cutting pushing cylinder (7b1) is fixedly connected with the working end of the transverse driving mechanism (7a), and the cutting blade (7b2) is fixedly connected with the output end of the cutting pushing cylinder (7b 1).

5. The copper foil precision cutting equipment according to claim 1, wherein the flattening workbench (3) comprises a workbench surface (3a), a roller (3b), a bearing (3c), a flattening fixing piece (3d) and a servo motor (3e), the roller (3b) is positioned at the top of the workbench surface (3a), the working direction of the roller (3b) is consistent with the working direction of the feeding table, two ends of the roller (3b) are rotatably connected with the flattening fixing piece (3d), the bearing (3c) is installed at the joint of the flattening fixing piece (3d) and the roller (3b), and the output shaft of the servo motor (3e) is fixedly connected with the roller (3 b).

6. The copper foil precision cutting equipment according to claim 1, wherein the pressing mechanism (6) comprises two fixed pressing assemblies (6a) and a movable pressing assembly (6b), the fixed pressing assemblies (6a) are two, the two fixed pressing assemblies (6a) are consistent in structure, the two fixed pressing assemblies (6a) are positioned at two sides of the feeding end of the second feeding table (2), the two fixed pressing assemblies (6a) are installed on the second feeding table (2), the two fixed pressing assemblies (6a) comprise a first air cylinder (6a1), a first fixing member (6a2) and a first pressing plate (6a3), the first air cylinder (6a1) is fixedly connected with the second feeding table (2) through the first fixing member (6a2), the output end of the first air cylinder (6a1) faces the top of the second feeding table (2), and the first pressing plate (6a3) is fixedly connected with the output end of the first air cylinder (6a1), two movable pressing components (6b) are provided, the two movable pressing components (6b) have the same structure, the two movable pressing components (6b) are positioned at the two sides of the discharge end of the second feeding table (2), and two movable pressing assemblies (6b) are arranged on the second feeding table (2), the two movable pressing assemblies (6b) comprise a second air cylinder (6b1), a second pressing plate (6b2), a second fixing piece (6b3) and a third air cylinder (6b4), the second fixing piece (6b3) is movably connected with the second feeding table (2), the third air cylinder (6b4) is fixedly connected with the second fixing piece (6b3), a movable limiting assembly (6b5) is arranged between the second fixing piece (6b3) and the second feeding table (2), the second air cylinder (6b1) is arranged on the second fixing piece (6b3), and the second pressing plate (6b2) is fixedly connected with the output end of the second air cylinder (6b 1).

7. The copper foil precision cutting equipment according to claim 1, wherein the material moving manipulator (8) comprises a material moving assembly (8a) and a material taking mechanism (8b), the material moving assembly (8a) comprises two electric sliding tables (8a1), two supporting frames (8a2) and a fixing rod (8a3), the two electric sliding tables (8a1) are positioned above the discharging end and the material receiving table (9) of the second feeding table (2), the working directions of the two electric sliding tables (8a1) are consistent with the working direction of the second feeding table (2), the two electric sliding tables (8a1) are respectively installed on the two supporting frames (8a2), and the fixing rod (8a3) is positioned between the two electric sliding tables (8a1), and the two fixed ends are respectively fixedly connected with the working ends of the two electric sliding tables (8a1), and the material taking mechanism (8b) is arranged on the fixed rod (8a 3).

8. The copper foil precision cutting equipment as claimed in claim 7, wherein the number of the material taking mechanisms (8b) is two, two material taking mechanisms (8b) are arranged on one side of the fixed rod (8a3) close to the discharging end, the two material taking mechanisms (8b) are arranged in bilateral symmetry, the two material taking mechanisms (8b) are identical, each of the two material taking mechanisms (8b) comprises a double-shaft double-rod cylinder (8b1), a material taking plate (8b2) and four suckers (8b3), each of the double-shaft double-rod cylinders (8b1) is arranged on the fixed rod (8a3), each of the material taking plates (8b2) is fixedly connected with the double-shaft double-rod cylinder, and the four suckers (8b3) are arranged at four corners of the material taking plate (8b 2).

9. The copper foil precision cutting equipment as claimed in claim 1, wherein the number of the material receiving platforms (9) is two, the two material receiving platforms (9) are located at the discharge end of the material moving manipulator (8), each of the two material receiving platforms (9) comprises a material receiving limit platform (9a), a material receiving limit plate (9b), a through stepping motor (9c) and a blanking plate (9d), the double-shaft double-rod motor is mounted on the limit material receiving platform (9), the limit material receiving plate is located on the limit material receiving platform (9), the limit material receiving plate abuts against an output rod of the double-shaft double-rod motor, a material receiving limit rod (9e) is arranged between the limit material receiving platform (9) and the limit material receiving plate, and the material receiving blanking plate (9d) is placed at the top of the limit plate (9 b).

10. The precision cutting method of copper foil according to claims 1-9, characterized by comprising the following steps:

the method comprises the following steps: manually conveying the copper foil to a flattening workbench (3), and conveying the copper foil to a first feeding table (1) while flattening the copper foil by the flattening workbench (3);

step two: the first feeding table (1) conveys the copper foil to the second feeding table (2);

step three: the burr on two sides of the copper foil is removed by the rim charge removing mechanism (4) in the feeding process of the first feeding table (1), and meanwhile, the copper foil is cut from the middle by the longitudinal cutting mechanism (5);

step four: the second feeding table (2) conveys the copper foil to the feeding end of the material moving manipulator (8):

step five: when the copper foil completely covers the working surface of the second feeding table (2), the sensor (10) sends a signal to the controller after sensing the copper foil, the controller sends a signal to the flattening mechanism, the first feeding table (1), the second feeding table (2), the rim charge removing mechanism (4), the longitudinal cutting mechanism (5), the material moving manipulator (8) and the material receiving table (9) to stop working, and then the controller sends a signal to the pressing mechanism (6) and the transverse cutting mechanism (7);

step six: the pressing mechanism (6) presses the four corners of the copper foil tightly;

step seven: the copper foil is transversely cut by a transverse cutting mechanism (7);

step eight: the material moving manipulator (8) moves the cut copper foil to a material receiving platform (9) and places the copper foil on a blanking plate (9 d);

step nine: the through stepping motor (9c) drives the material receiving limit plate (9b) to descend by the thickness of one copper foil.

Technical Field

The invention relates to the field of copper foil cutting, in particular to copper foil precision cutting equipment and a method thereof.

Background

With the rapid development of the printed circuit industry in China, China has become the first major printed circuit board producing country in the world. The manufacturing quality of the printed circuit board not only directly influences the reliability of electronic products, but also influences the overall competitiveness of system products, and the development of the printed circuit board industry puts newer and higher requirements on the PCBPrintedcirrcuitboard and the production technology of the printed circuit board;

for example, in the production of PCBs, lamination is a complex and variable process that requires not only the use of many different production facilities, but also a significant amount of manpower to perform the inspection operation. The first procedure of the lamination procedure is an overlapping procedure, and the procedure mainly has the function of overlapping the separating steel plate, the automatically cut copper foil, the prepreg, the PCB core plate and the like in a sandwich mode in a lamination clamp through an automatic return line. The raw material of the PCB is copper foil, and the size of the copper foil during feeding is different from the size of the copper foil required to be used in the production process of the PCB, so the copper foil during feeding needs to be cut and then put into production. If the middle of the copper foil has adhesive paper for connecting the front section and the rear section, or the copper foil has defects such as folding, gap and the like, at the moment, if the defective copper foil is overlapped into the PCB, the PCB is scrapped;

chinese patent CN201520119603.3 discloses a simple and easy practical copper foil cutting machine, including workstation, unwinding mechanism, cutting device and counter, its characterized in that: unwinding mechanism includes the pivot and is located the pivot support frame of pivot both sides, the pivot support frame is fixed in respectively on the workstation left and right sides edge, and the pivot support frame is equipped with the drive wheel, and the pivot is erect on the drive wheel and along with the drive wheel moves together, cutting device connects through the bracing piece of two perpendicular to pivots to be fixed on the workstation and be parallel to each other with the pivot, and cutting device includes two connecting rods, clamp plate and pneumatic telescopic link, the clamp plate is located the connecting rod below, pneumatic telescopic link passes through trachea connection foot control ware, the counter is installed on the connecting rod, electrical source controller and cylinder are still installed to the workstation. The utility model discloses simple structure, convenient operation is applicable to each producer.

The copper foil cutting machine disclosed in the patent is suitable for simple copper foil cutting, and is not suitable for systematic copper foil cutting equipment for processing the copper foil in the prior art, and has the following defects: the copper foil cut cannot be automatically stored even after the copper foil is cut, and the copper foil cut is finished in stages in the operation process of the copper foil cutting equipment, and personnel is required to frequently check and operate and control beside the copper foil cutting equipment, so that a large amount of manpower resources are required to be consumed, the quality of the copper foil is poor, and the production efficiency is low.

Disclosure of Invention

The invention aims to provide copper foil precision cutting equipment and a copper foil precision cutting method.

In order to achieve the purpose, the invention adopts the following technical scheme:

the copper foil precision cutting equipment is characterized by comprising a first feeding table, a second feeding table, a flattening working table, an edge material removing mechanism, a longitudinal cutting mechanism, a pressing mechanism, a transverse cutting mechanism, a material moving manipulator, a material receiving table, a sensor and a controller;

the material conveying device comprises a flattening workbench, a first feeding table, a second feeding table and a discharging table which are sequentially arranged along a machining direction, an edge material removing mechanism and a longitudinal cutting mechanism are both installed on the first feeding table, a pressing mechanism and a transverse cutting mechanism are both installed on the second workbench, and a material moving manipulator straddles the discharging end of the second feeding table and the feeding end of a material receiving table;

the two rim charge removing mechanisms are respectively positioned on two sides of the working direction of the first feeding table, the rim charge removing mechanisms are fixedly connected with the working table, the longitudinal cutting mechanism is positioned in the working direction of the first feeding table and is connected with the working table, the pressing mechanisms are positioned at four corners of the second feeding table and are connected with the second feeding table, the transverse cutting mechanism is connected with the second feeding table, the transverse cutting mechanism straddles the second feeding table, the working direction of the transverse cutting mechanism is perpendicular to the working direction of the second feeding table, the working direction of the material moving manipulator is consistent with the working direction of the second feeding table, and the discharge end of the material moving working table is positioned right above the material receiving table;

the sensor is arranged on the second feeding table;

the first feeding table, the second feeding table, the flattening working table, the rim charge removing mechanism, the longitudinal cutting mechanism, the pressing mechanism, the transverse cutting mechanism, the material moving manipulator and the material receiving table are all electrically connected with the controller.

As an optimal scheme of a copper foil precision cutting equipment, the mechanism is got rid of to rim charge includes first motor, first break bar and manual slip table, the working direction of first break bar perpendicular to the working direction of the first pay-off platform, the output shaft and the first break bar fixed connection of first motor, manual slip table is including the slide rail, the riser, threaded rod and spacing connecting piece, the slide rail is located the bottom of first motor, first motor and slide rail sliding connection, riser and first pay-off platform fixed connection, be equipped with the screw hole on the riser, the screw hole axis is unanimous with the working direction of slide rail, spacing connecting piece is installed on first motor, and spacing connecting piece is towards the riser, threaded rod and screw hole coaxial line, and the output and the spacing connecting piece of threaded rod are connected.

As an optimal scheme of the copper foil precision cutting equipment, the longitudinal cutting mechanism comprises a second motor, a second knife wheel and a longitudinal pushing mechanism, the longitudinal pushing mechanism comprises a longitudinal limiting plate, a longitudinal limiting rod and a longitudinal pushing cylinder, the fixed end of the longitudinal pushing cylinder is connected with the first feeding table, and the longitudinal pushing cylinder is located at the bottom of the first feeding table.

As a preferred scheme of a copper foil precision cutting equipment, the horizontal cutting mechanism comprises a horizontal driving mechanism and a push type cutting knife, the horizontal driving mechanism stretches across the second feeding table, the push type cutting knife is installed at the working end of the horizontal driving mechanism, the push type cutting knife is composed of a cutting push cylinder and a cutting blade, the cutting push cylinder is fixedly connected with the working end of the horizontal driving mechanism, and the cutting blade is fixedly connected with the output end of the cutting push cylinder.

As an optimal scheme of a copper foil precision cutting equipment, the workstation of flattening includes table surface, gyro wheel, bearing, the mounting and servo motor flatten, and the gyro wheel is located the table surface top to the working direction of gyro wheel is unanimous with the working direction of pay-off platform, and the both ends of gyro wheel are connected with the mounting rotation of flattening, and flatten the mounting and install the bearing with the junction of gyro wheel, servo motor's output shaft and gyro wheel fixed connection.

As a preferred scheme of the copper foil precision cutting equipment, the pressing mechanism comprises two fixed pressing components and two movable pressing components, the fixed pressing components are consistent in structure, the two fixed pressing components are positioned on two sides of the feeding end of the second feeding table and are both installed on the second feeding table, the two fixed pressing components comprise first air cylinders, first fixing parts and first pressing plates, the first air cylinders are fixedly connected with the second feeding table through the first fixing parts, the output ends of the first air cylinders face the top of the second feeding table, the first pressing plates are fixedly connected with the output ends of the first air cylinders, the number of the movable pressing components is two, the two movable pressing components are consistent in structure, the two movable pressing components are positioned on two sides of the discharging end of the second feeding table and are both installed on the second feeding table, the two movable pressing assemblies respectively comprise a second air cylinder, a second pressing plate, a second fixing piece and a third air cylinder, the second fixing piece is movably connected with the second feeding table, the third air cylinder is fixedly connected with the second fixing piece, a movable limiting assembly is arranged between the second fixing piece and the second feeding table, the second air cylinder is installed on the second fixing piece, and the second pressing plate is fixedly connected with the output end of the second air cylinder.

As an optimal scheme of accurate cutting equipment of copper foil, move material manipulator including moving material subassembly and feeding agencies, it includes two electronic slip tables to move the material subassembly, two support frames and dead lever, two electronic slip tables are located the discharge end of second pay-off platform and receive the top of material platform, the direction of operation of two electronic slip tables is unanimous with the direction of operation of second pay-off platform, two electronic slip tables are installed respectively on two support frames, the dead lever is located between two electronic slip tables, and fixed both ends respectively with the fixed connection of the work end of two electronic slip tables, feeding agencies installs on the dead lever.

As an optimal selection scheme of copper foil precision cutting equipment, it has two to get the material subassembly, gets the material subassembly for two and all installs in one side that the dead lever is close to the discharge end to two are got the material subassembly and are the bilateral symmetry setting, and two are got material subassembly mechanisms unanimous, and two feeding agencies all include biax double-rod cylinder, get flitch and four sucking discs, and biax double-rod cylinder all installs on with the dead lever, gets flitch and biax double-rod cylinder fixed connection, and four sucking discs are installed in the four corners of getting the flitch.

As an optimal scheme of copper foil precision cutting equipment, receipts material platform has two, and two receipts material platforms are located the discharge end that moves the material manipulator, and two receipts material platforms all include receipts material spacing platform, receive the material limiting plate, through step motor and blanking plate, and the biax double-rod motor is installed on spacing receipts material platform, and spacing receipts material plate is located spacing receipts material platform, and spacing receipts material plate is contradicted biax double-rod motor output pole, is equipped with between spacing receipts material platform and the spacing receipts material plate and receives the material gag lever post, and the blanking plate is placed in receiving the material limiting plate top.

A copper foil precision cutting method comprises the following steps:

the method comprises the following steps: manually conveying the copper foil to a flattening workbench, and conveying the copper foil to a first feeding table while flattening the copper foil by the flattening workbench;

step two: the first feeding table conveys the copper foil to the second feeding table;

step three: the edge removing mechanism removes burrs on two sides of the copper foil in the feeding process of the first feeding table, and meanwhile, the longitudinal cutting mechanism cuts the copper foil from the middle;

step four: the second feeding table conveys the copper foil to the feeding end of the material moving manipulator:

step five: when the copper foil completely covers the working surface of the second feeding table, the sensor sends a signal to the controller after sensing the copper foil, the controller sends a signal to the flattening mechanism, the first feeding table, the second feeding table, the rim charge removing mechanism, the longitudinal cutting mechanism, the material moving manipulator and the material receiving table mechanism to stop working, and then the controller sends a signal to the pressing mechanism and the transverse cutting mechanism;

step six: the pressing mechanism presses four corners of the copper foil;

step seven: transversely cutting the copper foil by a transverse cutting mechanism;

step eight: the material moving manipulator moves the cut copper foil to a material receiving platform and places the copper foil on a blanking plate;

step nine: the through type stepping motor drives the material receiving limiting plate to descend by the thickness of one copper foil.

The invention has the beneficial effects that:

manually conveying the copper foil to a flattening workbench, starting a servo motor to work to drive a roller to start rotating, starting the roller to flatten the copper foil and push the copper foil to move to a first feeding table, conveying the copper foil to a second feeding table by the first feeding table, starting an edge material taking-out mechanism to work in the feeding process of the first feeding table, driving a first cutter wheel by the servo motor, starting burr cutting on the copper foil by the first cutter wheel by the rotation of the first cutter wheel, starting a longitudinal propulsion mechanism to work at the same time, drawing a longitudinal limiting plate by the contraction of a longitudinal propulsion cylinder, upwards moving the longitudinal limiting plate under the stress of the longitudinal limiting plate, driving a second motor to upwards move by the upwards movement of the longitudinal limiting plate, driving a second cutter wheel to rotate by the rotation of the second motor, arranging a cutting hole for leaking the second cutter wheel on the second feeding table, cutting the edge of the copper foil through the cutting hole, and completely covering the working surface of the second feeding table when the copper foil is conveyed to the feeding end of a material transferring manipulator by the, the sensor senses copper foil and sends a signal to the controller, the controller sends a signal to the flattening mechanism, the first feeding table, the second feeding table, the rim charge removing mechanism, the longitudinal cutting mechanism, the material moving manipulator and the material receiving table mechanism to stop working, then the controller sends a signal to the pressing mechanism and the transverse cutting mechanism, the pressing mechanism starts working, two fixed pressing components are positioned at two ends of a feed inlet of the second feeding table to press and fix the copper foil, a first fixing piece in the fixed pressing components is used for supporting and fixing a first air cylinder, the first air cylinder pushes the first pressing plate, the first pressing plate presses and fixes the copper foil, two movable pressing components are positioned at two sides of a discharge end of the second feeding table to press and fix the copper foil, a third air cylinder in the movable pressing components contracts to drive the second fixing piece, the second fixing piece is stressed to be close to the second feeding table, and the movable limiting component is used for ensuring that the second fixing piece cannot sway left and right, the second cylinder is stressed to be close to the second feeding table and is positioned above the copper foil, the second cylinder pushes the second pressing plate, the second pressing plate presses and fixes the copper foil, when the pressing mechanism fixes the copper foil, the transverse cutting mechanism starts to work, the working end of the transverse driving mechanism drives the push type cutting knife to do linear reciprocating motion along the working direction of the transverse cutting mechanism, the push type cutting knife starts to work, the cutting push cylinder pushes the cutting blade, the second feeding table is provided with a cutting channel for the cutting blade to cut the copper foil, the cutting blade is driven by the transverse driving mechanism to start transverse cutting of the copper foil, the material moving manipulator starts to work, the two material taking components start to work, the double-shaft double-rod cylinder pushes the material taking plate, the material taking plate is stressed to be close to the cut copper foil, the copper foil is adsorbed by the sucker on the copper foil, and is adsorbed on the sucker, two electric sliding tables in the material moving assembly simultaneously move towards the material discharging end of the material moving manipulator to drive a fixed rod, the fixed rod drives two material taking assemblies, copper foils are placed on a blanking plate by the last two material taking assemblies, a through type stepping motor starts to work, after each piece of copper foil is placed, the through type stepping motor enables a material receiving limiting plate to descend by the height of one piece of copper foil, and the blanking plate descends by the height of one piece of copper foil under stress;

1. the copper foil after being cut can be timely recycled and stored through the material moving manipulator and the material receiving platform;

2. after the copper foil raw material is discharged, the device has the functions of the whole cutting and receiving process and has complete structure;

3. the device realizes complete automatic processing by the clearance sensor and the console;

4. the equipment has high production quality and high production efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a top view of an embodiment of the present invention;

FIG. 3 is a schematic perspective view of a platen according to an embodiment of the present invention;

FIG. 4 is a view of the internal structure of the platen according to an embodiment of the present invention;

fig. 5 is a schematic perspective structure view of a first feeding table according to an embodiment of the present invention;

FIG. 6 is a left side view of a longitudinal cutting mechanism according to an embodiment of the present invention;

fig. 7 is a schematic perspective view of a second feeding table according to an embodiment of the present invention;

fig. 8 is a front view of a lateral cutting mechanism according to an embodiment of the present invention;

fig. 9 is a schematic perspective view of a material transferring manipulator according to an embodiment of the present invention;

fig. 10 is a front view of the material receiving platform according to the embodiment of the invention.

In the figure:

1. a first feeding table;

2. a second feeding table;

3. flattening the workbench; 3a, a working table top; 3b, a roller; 3c, a bearing; 3d, flattening the fixing piece; 3e, a servo motor;

4. a scrap removal mechanism; 4a, a first motor; 4b, a first cutter wheel; 4c, a manual sliding table; 4c1, sliding rail; 4c2, riser; 4c3, threaded rod; 4c4, limit connector;

5. a longitudinal cutting mechanism; 5a, a second motor; 5b, a second cutter wheel; 5c, a longitudinal propulsion mechanism; 5c1, longitudinal limiting plates; 5c2, longitudinal limiting rods; 5c3, longitudinal propulsion cylinder;

6. a hold-down mechanism; 6a, fixing the compression assembly; 6a1, first cylinder; 6a2, a first mount; 6a3, first platen; 6b, a movable pressing component; 6b1, second cylinder; 6b2, second platen; 6b3, a second mount; 6b4, third cylinder; 6b5, a movable limiting component;

7. a transverse cutting mechanism; 7a, a transverse driving mechanism; 7b, a push type cutting knife; 7b1, cutting pushing cylinder; 7b2, cutting blade;

8. a material moving manipulator; 8a, a material moving component; 8a1, electric sliding table; 8a2, a support frame; 8a3, securing lever; 8b, a material taking mechanism; 8b1, two-axis, two-rod cylinder; 8b2, taking a material plate; 8b3, suction cup;

9. a material receiving platform; 9a, a material receiving limit table; 9b, a material receiving limiting plate; 9c, a through type stepping motor; 9d, blanking plates; 9e, a material receiving limiting rod;

10. a sensor.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 10, the copper foil precision cutting equipment comprises a first feeding table 1, a second feeding table 2, a flattening workbench 3a3, an edge material removing mechanism 4, a longitudinal cutting mechanism 5, a pressing mechanism 6, a transverse cutting mechanism 7, a material moving manipulator 8, a material receiving table 9, a sensor 10 and a controller;

the flattening workbench 3a3, the first feeding table 1, the second feeding table 2 and the discharging table are sequentially arranged along the processing direction, the rim charge removing mechanism 4 and the longitudinal cutting mechanism 5 are both arranged on the first feeding table 1, the pressing mechanism 6 and the transverse cutting mechanism 7 are both arranged on the second workbench 3a, and the material moving manipulator 8 straddles the discharging end of the second feeding table 2 and the feeding end of the material receiving table 9;

the two rim charge removing mechanisms 4 are respectively positioned on two sides of the working direction of the first feeding table 1, the rim charge removing mechanisms 4 are fixedly connected with the working table 3a, the longitudinal cutting mechanism 5 is positioned in the working direction of the first feeding table 1, the longitudinal cutting mechanism 5 is connected with the operating table 3a, the pressing mechanisms 6 are positioned at four corners of the second feeding table 2, the pressing mechanisms 6 are connected with the second feeding table 2, the transverse cutting mechanism 7 is connected with the second feeding table 2, the transverse cutting mechanism 7 straddles the second feeding table 2, the working direction of the transverse cutting mechanism 7 is perpendicular to the working direction of the second feeding table 2, the working direction of the material moving manipulator 8 is consistent with the working direction of the second feeding table 2, and the discharge end of the material moving manipulator 8 is positioned right above the material receiving table 9;

the sensor 10 is arranged on the second feeding table 2;

the first feeding table 1, the second feeding table 2, the flattening workbench 3, the rim charge removing mechanism 4, the longitudinal cutting mechanism 5, the pressing mechanism 6, the transverse cutting mechanism 7, the material moving manipulator 8 and the material receiving table 9 are all electrically connected with a controller;

the copper foil is manually conveyed to a flattening workbench 3, the flattening workbench 3 flattens the copper foil and simultaneously conveys the copper foil to a first feeding table 1, the first feeding table 1 conveys the copper foil to a second feeding table 2, the rim charge removing mechanism 4 removes burrs on two sides of the copper foil in the feeding process of the first feeding table 1, meanwhile, the longitudinal cutting mechanism 5 cuts the copper foil from the middle, after cutting is finished, the second feeding table 2 conveys the copper foil to the feeding end of a material moving manipulator 8, when the copper foil completely covers the working surface of the second feeding table 2, a sensor 10 is an E3JK-DS30M1 infrared diffuse reflection NPN five-line photoelectric sensing switch probe photoelectric switch sensor which senses the copper foil and then sends a signal to a controller, and the controller sends a signal to the first feeding table 1, the second feeding table 2, the flattening workbench 3, the rim charge removing mechanism 4, the longitudinal cutting mechanism 5, the material moving manipulator 8, The material receiving platform 9 stops working, then the controller sends signals to the pressing mechanism 6 and the transverse cutting mechanism 7, the pressing mechanism 6 presses four corners of the copper foil, the transverse cutting mechanism 7 transversely cuts the copper foil, and after cutting is finished, the controller sends signals to the material moving manipulator 8 to move the cut copper foil to the material receiving platform 9.

The rim charge removing mechanism 4 comprises a first motor 4a, a first cutter wheel 4b and a manual sliding table 4c, the working direction of the first cutter wheel 4b is perpendicular to the working direction of the first feeding table 1, an output shaft of the first motor 4a is fixedly connected with the first cutter wheel 4b, the manual sliding table 4c comprises a sliding rail 4c1, a vertical plate 4c2, a threaded rod 4c3 and a limit connecting piece 4c4, the sliding rail 4c1 is positioned at the bottom of the first motor 4a, the first motor 4a is slidably connected with the sliding rail 4c1, the vertical plate 4c2 is fixedly connected with the first feeding table 1, a threaded hole is arranged on the vertical plate 4c2, the axis of the threaded hole is consistent with the working direction of the sliding rail 4c1, the limit connecting piece 4c4 is arranged on the first motor 4a, and the spacing connector 4c4 faces the riser 4c2, the threaded rod 4c3 is coaxial with the threaded hole, and the output end of the threaded rod 4c3 is connected with the spacing connector 4c 4;

the offcut taking-out mechanism starts to work, the servo motor 3e rotates to drive the first knife wheel 4b, the first knife wheel 4b rotates to cut burrs of a copper foil, the position of the first motor 4a is adjusted through the manual sliding table 4c when burrs with different widths need to be cut off, the threaded rod 4c3 on the vertical plate 4c2 is rotated manually, the threaded rod 4c3 rotates to push the first motor 4a to move forwards or backwards, the sliding rail 4c1 is used for being matched with the first motor 4a to move forwards and backwards, and the limit connecting piece 4c4 is used for pulling the limit connecting piece 4c4 through the threaded rod 4c3 to enable the first motor 4a to move backwards when the first motor 4a moves backwards.

The longitudinal cutting mechanism 5 comprises a second motor 5a, a second cutter wheel 5b and a longitudinal pushing mechanism 5c, the longitudinal pushing mechanism 5c consists of a longitudinal limiting plate 5c1, a longitudinal limiting rod 5c2 and a longitudinal pushing cylinder 5c3, the fixed end of the longitudinal pushing cylinder 5c3 is connected with the first feeding table 1, and the longitudinal pushing cylinder 5c3 is positioned at the bottom of the first feeding table 1;

vertical advancing mechanism 5c is located the bottom of second pay-off platform 2, vertical advancing mechanism 5c begins to work, vertical propulsion cylinder 5c3 shrink pulling vertical limiting plate 5c1, vertical limiting plate 5c1 atress rebound, vertical limiting plate 5c1 rebound drives second motor 5a rebound, second motor 5a rotates and drives second break bar 5b and rotates, be equipped with the cutting hole that lets second break bar 5b spill on the second pay-off platform 2, the edge of second break bar 5b cuts the copper foil through the cutting hole, vertical gag lever post 5c2 is used for guaranteeing that vertical limiting plate 5c1 can not rotate.

The transverse cutting mechanism 7 comprises a transverse driving mechanism 7a and a push type cutting knife 7b, the transverse driving mechanism 7a stretches across the second feeding table 2, the push type cutting knife 7b is installed at the working end of the transverse driving mechanism 7a, the push type cutting knife 7b consists of a cutting pushing cylinder 7b1 and a cutting blade 7b2, the cutting pushing cylinder 7b1 is fixedly connected with the working end of the transverse driving mechanism 7a, and the cutting blade 7b2 is fixedly connected with the output end of the cutting pushing cylinder 7b 1;

the transverse cutting mechanism 7 starts to work, the transverse driving mechanism 7a is a magnetic coupling rodless cylinder sliding table, the working end of the transverse driving mechanism 7a drives the push type cutting knife 7b to do linear reciprocating motion along the working direction of the transverse cutting mechanism 7, the push type cutting knife 7b starts to work, the cutting push cylinder 7b1 pushes the cutting blade 7b2, a cutting channel for the cutting blade 7b2 to cut copper foil is arranged on the second feeding table 2, and the cutting blade 7b2 is driven by the transverse driving mechanism 7a to start to transversely cut the copper foil.

The flattening workbench 3 comprises a workbench surface 3a, a roller 3b, a bearing 3c, a flattening fixing piece 3d and a servo motor 3e, the roller 3b is positioned at the top of the workbench surface 3a, the working direction of the roller 3b is consistent with the working direction of the feeding table, two ends of the roller 3b are rotatably connected with the flattening fixing piece 3d, the bearing 3c is arranged at the joint of the flattening fixing piece 3d and the roller 3b, and an output shaft of the servo motor 3e is fixedly connected with the roller 3 b;

servo motor 3e begins work and drives gyro wheel 3b and begins to rotate, and gyro wheel 3b begins to rotate and flattens and promote the copper foil to move to first pay-off platform 1 to the copper foil, and bearing 3c is used for supporting gyro wheel 3b and guarantees the rotation of gyro wheel 3b self, and the mounting 3d that flattens is used for supporting bearing 3c and gyro wheel 3b, and table surface 3a is used for supporting and fixed mounting 3d that flattens, bearing 3c, gyro wheel 3b and servo motor 3 e.

The pressing mechanism 6 comprises two fixed pressing components 6a and two movable pressing components 6b, the two fixed pressing components 6a are consistent in structure, the two fixed pressing components 6a are positioned on two sides of the feeding end of the second feeding table 2, the two fixed pressing components 6a are both arranged on the second feeding table 2, the two fixed pressing components 6a each comprise a first air cylinder 6a1, a first fixing piece 6a2 and a first pressing plate 6a3, the first air cylinder 6a1 is fixedly connected with the second feeding table 2 through the first fixing piece 6a2, the output end of the first air cylinder 6a1 faces the top of the second feeding table 2, the first pressing plate 6a3 is fixedly connected with the output end of the first air cylinder 6a1, the two movable pressing components 6b are two, the two movable pressing components 6b are consistent in structure, the two movable pressing components 6b are positioned on two sides of the discharging end of the second feeding table 2, the two movable pressing assemblies 6b are mounted on the second feeding table 2, each movable pressing assembly 6b comprises a second air cylinder 6b1, a second pressing plate 6b2, a second fixing piece 6b3 and a third air cylinder 6b4, the second fixing piece 6b3 is movably connected with the second feeding table 2, a third air cylinder 6b4 is fixedly connected with a second fixing piece 6b3, a movable limiting assembly 6b5 is arranged between the second fixing piece 6b3 and the second feeding table 2, a second air cylinder 6b1 is mounted on the second fixing piece 6b3, and a second pressing plate 6b2 is fixedly connected with an output end of the second air cylinder 6b 1;

the pressing mechanism 6 starts to work, two fixed pressing assemblies 6a are positioned at two ends of a feeding hole of the second feeding table 2 to press and fix the copper foil, a first fixing piece 6a2 in each fixed pressing assembly 6a is used for supporting and fixing a first air cylinder 6a1, a first air cylinder 6a1 pushes a first pressing plate 6a3, the first pressing plate 6a3 presses and fixes the copper foil, two movable pressing assemblies 6b are positioned at two sides of a discharging end of the second feeding table 2 to press and fix the copper foil, a third air cylinder 6b4 in each movable pressing assembly 6b contracts to drive a second fixing piece 6b3, the second fixing piece 6b3 is stressed to be close to the second feeding table 2, each movable limiting assembly 6b5 is used for ensuring that the second fixing piece 6b3 cannot sway left and right to ensure stability, the second air cylinder 6b1 is stressed to be close to the second feeding table 2, a second air cylinder 6b1 is positioned above the copper foil, the second air cylinder 6b1 pushes a second pressing plate 6b2, the second presser 6b2 presses and fixes the copper foil.

The material moving manipulator 8 comprises a material moving assembly 8a and a material taking mechanism 8b, the material moving assembly 8a comprises two electric sliding tables 8a1, two supporting frames 8a2 and a fixed rod 8a3, the two electric sliding tables 8a1 are positioned above the discharge end of the second feeding table 2 and the material receiving table 9, the working direction of the two electric sliding tables 8a1 is consistent with the working direction of the second feeding table 2, the two electric sliding tables 8a1 are respectively installed on the two supporting frames 8a2, the fixed rod 8a3 is positioned between the two electric sliding tables 8a1, the two fixed ends are respectively fixedly connected with the working ends of the two electric sliding tables 8a1, and the material taking mechanism 8b is installed on the fixed rod 8a 3;

move material manipulator 8 and begin work, move two electronic slip tables 8a1 in the material subassembly 8a and move to the discharge end that moves material and move material manipulator 8 simultaneously, drive dead lever 8a3, and dead lever 8a3 drives reclaiming mechanism 8b, and reclaiming mechanism 8b gets the material to the copper foil, and two support frames 8a2 are used for fixing and supporting two electronic slip tables 8a 1.

The two material taking mechanisms 8b are arranged, the two material taking mechanisms 8b are arranged on one side, close to the discharging end, of the fixed rod 8a3, the two material taking mechanisms 8b are arranged in a bilateral symmetry mode, the two material taking mechanisms 8b are consistent in mechanism, each material taking mechanism 8b comprises a double-shaft double-rod cylinder 8b1, a material taking plate 8b2 and four suckers 8b3, the double-shaft double-rod cylinder 8b1 is arranged on the fixed rod 8a3, the material taking plate 8b2 is fixedly connected with the double-shaft double-rod cylinder, and the four suckers 8b3 are arranged at four corners of the material taking plate 8b 2;

two feeding agencies 8b begin to work, the biax double-pole cylinder 8b1 promotes and gets flitch 8b2, it is close to the copper foil that cuts the completion to get flitch 8b2 atress, it adsorbs to get sucking disc 8b3 on the flitch 8b2 to the copper foil, the copper foil adsorbs on sucking disc 8b3, the sucking disc needs to pass through trachea and the work end of electromagnetism three-way valve connection vacuum pump, the vacuum pump work makes the work portion of sucking disc produce the negative pressure through the trachea, and then make the sucking disc can adsorb the copper foil, when needing to release the copper foil, the vacuum pump stop work, electromagnetism three-way valve breaks off the connection between sucking disc and the vacuum pump, and electromagnetism three-way valve connects sucking disc and atmosphere, the inside.

The two receiving platforms 9 are positioned at the discharge end of the material moving manipulator 8, each receiving platform 9 comprises a receiving limiting platform 9a, a receiving limiting plate 9b, a through stepping motor 9c and a blanking plate 9d, the double-shaft double-rod motor is mounted on the limiting receiving platform 9, the limiting receiving plate is positioned on the limiting receiving platform 9 and is abutted against the output rod of the double-shaft double-rod motor, a receiving limiting rod 9e is arranged between the limiting receiving platform 9 and the limiting receiving plate, and the blanking plate 9d is placed at the top of the receiving limiting plate 9 b;

two receipts material platforms 9 begin to deposit the copper foil that two feeding agencies 8b brought, through step motor 9c begins work, after every piece copper foil of placing, through step motor 9c just makes receipts material limiting plate 9b descend the height of a slice copper foil, the height of a slice copper foil falls under the flitch 9d atress, flitch 9d is used for placing the copper foil, receipts material limiting platform 9a is used for supporting through step motor 9c and receipts material gag lever post 9e, receipts material gag lever post 9e is used for guaranteeing to receive the stability of material limiting plate 9 b.

The method comprises the following steps:

the method comprises the following steps: manually conveying the copper foil to a flattening workbench 3, and conveying the copper foil to a first feeding table 1 while flattening the copper foil by the flattening workbench 3;

step two: the first feeding table 1 conveys the copper foil to the second feeding table 2;

step three: the edge material removing mechanism 4 removes burrs on two sides of the copper foil in the feeding process of the first feeding table 1, and meanwhile, the longitudinal cutting mechanism 5 cuts the copper foil from the middle;

step four: the second feeding table 2 conveys the copper foil to the feeding end of the material moving manipulator 8:

step five: when the copper foil completely covers the working surface of the second feeding table 2, the sensor 10 sends a signal to the controller after sensing the copper foil, the controller sends a signal to the flattening mechanism, the first feeding table 1, the second feeding table 2, the rim charge removing mechanism 4, the longitudinal cutting mechanism 5, the material moving manipulator 8 and the material receiving table 9 to stop working, and then the controller sends a signal to the pressing mechanism 6 and the transverse cutting mechanism 7;

step six: the pressing mechanism 6 presses four corners of the copper foil;

step seven: the copper foil is transversely cut by a transverse cutting mechanism 7;

step eight: the material moving manipulator 8 moves the cut copper foil to the material receiving platform 9 and places the copper foil on the blanking plate 9 d;

step nine: the through stepping motor 9c drives the material receiving limit plate 9b to descend by the thickness of one copper foil.

The working principle of the invention is as follows: manually conveying the copper foil to a flattening workbench 3a3, starting to work by a servo motor 3e to drive a roller 3b to start rotating, starting to rotate the roller 3b to flatten the copper foil and push the copper foil to move to a first feeding table 1, conveying the copper foil to a second feeding table 2 by the first feeding table 1, starting to work by an edge material taking-out mechanism in the feeding process of the first feeding table 1, rotating the servo motor 3e to drive a first knife wheel 4b, rotating the first knife wheel 4b to start to cut burrs of the copper foil, simultaneously starting to work by a longitudinal pushing mechanism 5c, contracting and pulling a longitudinal limiting plate 5c1 by a longitudinal pushing cylinder 5c3, upwards moving a longitudinal limiting plate 5c1 under stress, upwards moving the longitudinal limiting plate 5c1 to drive a second motor 5a to upwards move, rotating the second motor 5a to drive a second knife wheel 5b to rotate, and arranging a cutting hole for leaking the second knife wheel 5b on the second feeding table 2, when the copper foil is completely covered on the working surface of the second feeding table 2 when the second feeding table 2 conveys the copper foil to the feeding end of the material moving manipulator 8, the sensor 10E3JK-DS30M1 infrared diffuse reflection NPN five-line photoelectric sensing switch probe photoelectric switch sensor sends a signal to the controller after sensing the copper foil, the controller sends a signal to the flattening mechanism, the first feeding table 1, the second feeding table 2, the rim charge removing mechanism 4, the longitudinal cutting mechanism 5, the material moving manipulator 8 and the material receiving table 9 mechanism to stop working, then the controller sends a signal to the pressing mechanism 6 and the transverse cutting mechanism 7, the pressing mechanism 6 starts to work, the two fixed pressing components 6a are positioned at two ends of the feeding port of the second feeding table 2 to press and fix the copper foil, a first 2 in the fixed pressing components 6a is used for supporting and fixing a first air cylinder 6a1, the first air cylinder 6a1 pushes the first pressing plate 6a3, the first pressing plate 6a3 presses and fixes the copper foil, the two movable pressing components 6b are positioned at two sides of the discharge end of the second feeding table 2 to press and fix the copper foil, the third air cylinder 6b4 in the movable pressing components 6b contracts to drive the second fixing piece 6b3, the second fixing piece 6b3 is stressed to be close to the second feeding table 2, the movable limiting component 6b5 is used for ensuring that the second fixing piece 6b3 cannot sway left and right to ensure stability, the second air cylinder 6b1 is stressed to be close to the second feeding table 2, the second air cylinder 6b1 is positioned above the copper foil, the second air cylinder 6b1 pushes the second pressing plate 6b2, the second pressing plate 6b2 presses and fixes the copper foil, when the pressing mechanism 6 fixes the copper foil, the transverse cutting mechanism 7 starts to work, the working end of the transverse driving mechanism 7a drives the push type cutting knife 7b to do linear reciprocating motion along the working direction of the transverse cutting mechanism 7, the push type cutting knife 7b starts working, the cutting push cylinder 7b1 pushes the cutting blade 7b2, the second feeding table 2 is provided with a cutting channel for the cutting blade 7b2 to cut copper foil, the cutting blade 7b2 is driven by the transverse driving mechanism 7a to start transverse cutting of the copper foil, the material moving manipulator 8 starts working, the two material taking mechanisms 8b start working, the double-shaft double-rod cylinder 8b1 pushes the material taking plate 8b2, the material taking plate 8b2 is stressed to be close to the cut copper foil, the suction disc 8b3 on the material taking plate 8b2 adsorbs the copper foil, after the copper foil is adsorbed on the suction disc 8b3, the two electric sliding tables 8a1 in the material moving component 8a simultaneously move to the discharge end of the material moving manipulator 8, the fixing rod 8a3 is driven, the fixing rod 8a3 drives the two material taking mechanisms 8b, the two material taking mechanisms 8b place the copper foil on the blanking plate 9d, and the through type stepping motor 9c starts working, after each piece of copper foil is placed, the through stepping motor 9c lowers the material receiving limit plate 9b by the height of one piece of copper foil, and the blanking plate 9d lowers by the height of one piece of copper foil under the stress.

It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.