阅读说明：本技术 一种弯折型钢质压线框自动成型机 (Automatic forming machine for bent steel pressing line frame ) 是由 李庆 吴亚兰 胡如方 陈露 王志伟 朱稚华 于 2019-10-12 设计创作，主要内容包括：本发明涉及自动化设备技术领域,具体涉及一种弯折型钢质压线框自动成型机；包括有送料机构、冲压机构、回转工作台、第一弯折机构、第二弯折机构、台式钻机、第三弯折机构和自动收料机构；送料机构、第一弯折机构、第二弯折机构、台式钻机、第三弯折机构和自动收料机构顺序环绕回转工作台均匀分布,送料机构、回转工作台、第一弯折机构、第二弯折机构、台式钻机、第三弯折机构和自动收料机构都固定安装在底座上,送料机构的工作面与回转工作台的工作面平齐,冲压机构骑跨在送料机构的正上方；本发明各个处理单位相互独立,可以连续的高效运行,同时加工多个零件,工作效率高；采用的加工方法牢固可靠,加工效果好,产品质量高。(The invention relates to the technical field of automatic equipment, in particular to an automatic forming machine for a bending type steel wire pressing frame; the automatic material receiving device comprises a feeding mechanism, a stamping mechanism, a rotary worktable, a first bending mechanism, a second bending mechanism, a bench drilling machine, a third bending mechanism and an automatic material receiving mechanism; the feeding mechanism, the first bending mechanism, the second bending mechanism, the bench drill, the third bending mechanism and the automatic material receiving mechanism are sequentially and uniformly distributed around the rotary workbench, the feeding mechanism, the rotary workbench, the first bending mechanism, the second bending mechanism, the bench drill, the third bending mechanism and the automatic material receiving mechanism are all fixedly arranged on the base, the working surface of the feeding mechanism is flush with the working surface of the rotary workbench, and the punching mechanism straddles over the feeding mechanism; the processing units are independent, the continuous high-efficiency operation can be realized, a plurality of parts can be processed simultaneously, and the working efficiency is high; the adopted processing method is firm and reliable, the processing effect is good, and the product quality is high.)

1. An automatic forming machine for a bent steel wire pressing frame is characterized by comprising a feeding mechanism (1), a punching mechanism (2), a rotary worktable (3), a first bending mechanism (4), a second bending mechanism (5), a bench drilling machine (6), a third bending mechanism (7) and an automatic material receiving mechanism (8); the automatic material collecting device comprises a feeding mechanism (1), a first bending mechanism (4), a second bending mechanism (5), a bench drill (6), a third bending mechanism (7) and an automatic material collecting mechanism (8), wherein the feeding mechanism (1), the rotary table (3), the first bending mechanism (4), the second bending mechanism (5), the bench drill (6), the third bending mechanism (7) and the automatic material collecting mechanism (8) are sequentially and uniformly distributed around the rotary table (3), the feeding mechanism (1), the rotary table (3), the first bending mechanism (4), the second bending mechanism (5), the bench drill (6), the third bending mechanism (7) and the automatic material collecting mechanism (8) are fixedly arranged on a base, the output end of the feeding mechanism (1) is tangent to the side surface of the rotary table (3), the working surface of the feeding mechanism (1) is flush with the working surface of the rotary table (3), a stamping mechanism (2) is spanned over the feeding mechanism (1), the stamping mechanism (2, The bench drill (6) and the third bending mechanism (7) are respectively electrically connected with the controller.

2. The automatic forming machine for the bending steel wire pressing frame according to claim 1, wherein the feeding mechanism (1) comprises a first motor (1a), a cam (1b), a feeding plate (1c) and a mounting frame (1d), and the feeding plate (1c) comprises a feeding groove (1c 1); the feeding groove (1c1) is arranged in the middle of the working surface of the feeding plate (1c), stamping holes are correspondingly formed in the feeding groove (1c1) and the base, the mounting frame (1d) is fixedly installed on the working surface of the feeding plate (1c), the mounting frame (1d) is spanned over the feeding groove (1c1), the first motor (1a) is fixedly installed on the side face of the mounting frame (1d), an output shaft of the first motor (1a) penetrates through the mounting frame (1d), the cam (1b) is installed in the middle of the mounting frame (1d), the cam (1b) is installed on the output shaft of the first motor (1a), the working surface of the cam (1b) is tangent to the working surface of the feeding groove (1c1), and the first motor (1a) is electrically connected with the controller.

3. The automatic forming machine for the bending type steel wire pressing frame according to claim 2, wherein the punching mechanism (2) comprises a first cylinder (2a), a punching die (2b) and a first support column (2 c); install four at least vertical ascending first support columns (2c) on the base, first support column (2c) distribute in the both sides of charging sheet (1c), first cylinder (2a) horizontal installation is on first support column (2c), stamping die (2b) fixed mounting is on the working part of first cylinder (2a), stamping die (2b) are directly over chute (1c1), the punching press portion of stamping die (2b) is aligned with the punching press hole on chute (1c1), first cylinder (2a) are connected with the controller electricity.

4. The automatic forming machine of the bending type steel wire pressing frame according to claim 1, wherein the rotary table (3) further comprises a working circular table (3c), the working circular table (3c) is provided with working grooves, 6 working grooves are uniformly distributed at the edge position of the circular surface of the working circular table (3c), each working groove comprises a limiting groove (3c1), a processing groove (3c2) and a guide hole (3c3), the limiting grooves (3c1) are arranged along the radial direction of the working circular table (3c), the processing grooves (3c2) and the limiting grooves (3c1) are perpendicular to each other, the guide holes (3c3) are arranged at the bottom of the processing grooves (3c2), and the guide holes (3c3) penetrate through the working circular table (3 c).

5. The automatic forming machine of the bending type steel wire pressing frame as claimed in claim 4, wherein the rotary table (3) comprises a support ring (3a) and a jig (3 d); the supporting ring (3a) is a circular supporting frame, and the supporting ring (3a) is fixedly arranged on the base; the supporting ring (3a) is provided with a first working step (3a1), a second working step (3a2), a third working step (3a3) and a second supporting column (3a 5); the second supporting columns (3a5) are fixedly installed on the working surfaces of the first working ladder (3a1) and the second working ladder (3a2), 5 second supporting columns (3a5) are arranged in the radial direction of the positions of the feeding mechanism (1), the first bending mechanism (4), the second bending mechanism (5), the table-type drilling machine (6) and the third bending mechanism (7) respectively, the supporting ring (3a) is further provided with a movable groove (3a4), the movable groove (3a4) and the supporting ring (3a) are coaxially arranged, and the jig (3d) comprises a jig block (3d1), a guiding column (3d2) and a drilling hole (3d 3); the jig block (3d1) is in clearance fit with the machining groove (3c2), the guide pillar (3d2) is in clearance fit with the guide hole (3c3), the bottom end of the guide pillar (3d2) is in clearance fit with the movable groove (3a4), the jig block (3d1) is fixedly installed at the upper end of the guide pillar (3d2), and the drill hole (3d3) penetrates through the jig block (3d 1).

6. The automatic forming machine of the bending type steel wire pressing frame according to claim 4, wherein the rotary table (3) further comprises a rotary table (3b), the rotary table (3b) is electrically connected with the controller, a threaded rod (3b1) and a nut (3b2) are mounted on the rotary table (3b), the rotary table (3b) is mounted inside the supporting ring (3a), the rotary table (3b) and the supporting ring (3a) are on the same axis, the rotary table (3b) is electrically connected with the controller, the threaded rods (3b1) are vertically and uniformly distributed on the working surface of the rotary table (3b), the nut (3b2) is sleeved on the threaded rod (3b1), and the working surface of the rotary table (3b) is horizontally aligned with the working surface of the third working step (3a 3).

7. The automatic forming machine of a bending type steel wire pressing frame according to claim 5, wherein the first bending mechanism (4) comprises a first bracket (4a) and a second cylinder (4 b); the first support (4a) is fixedly installed on the base, the second air cylinder (4b) is fixedly installed on the first support (4a), the working part of the second air cylinder (4b) is located right above the jig block (3d1) at the corresponding position, and the second air cylinder (4b) is electrically connected with the controller.

8. The automatic forming machine of the bending type steel wire pressing frame according to claim 5, wherein the second bending mechanism (5) comprises a second bracket (5a), a third motor (5b), a tangent plane cylinder (5c), a horizontal push rod (5d), a transmission rod (5e) and a vertical push rod (5f), the second bracket (5a) is fixedly arranged on the base, the third motor (5b) is fixedly arranged on the outer side wall of the second bracket (5a), the third motor (5b) penetrates through the second bracket (5a) and extends to the other side, the tangent plane cylinder (5c) is arranged on the output shaft of the third motor (5b), the axial line of the tangent plane cylinder (5c) is in the same direction as the radial line of the working circular table (3c), the horizontal push rod (5d) is horizontally arranged on the second bracket (5a), and a spring is arranged on the horizontal push rod (5d), one end of a horizontal push rod (5d) is always propped against the tangent plane of the tangent plane cylinder (5c) by the spring, a transmission rod (5e) is positioned right above the horizontal push rod (5d), the installation principle of the transmission rod (5e) is the same as that of the horizontal push rod (5d), meanwhile, the other end of the horizontal push rod (5d) is in clearance fit with the upper circular surface of the working circular table (3c), the vertical push rod (5f) is vertically arranged on the second bracket (5a), the vertical push rod (5f) is provided with a spring, one end of the vertical push rod (5f) and the other end of the transmission rod (5e) are always abutted together by the spring, the other end of the vertical push rod (5f) is located right above the jig block (3d1) at the corresponding position, a first deviation pressing strip (5f1) is fixedly installed on one side of the working end of the vertical push rod (5f), and the third motor (5b) is electrically connected with the controller.

9. The automatic forming machine for the bending type steel wire pressing frame according to claim 4, wherein the third bending mechanism (7) comprises a third bracket (7a), a third cylinder (7b) and a second deviation pressing bar (7 c); the third support (7a) is fixedly installed on the base, the third air cylinder (7b) is fixedly installed on the third support (7a), the working part of the third air cylinder (7b) is located on the circular surface of the working circular table (3c), the second deviation pressing strip (7c) is arranged at the upper end of the working part of the third air cylinder (7b), and the third air cylinder (7b) is electrically connected with the controller.

10. The automatic forming machine for the bent steel wire pressing frame according to claim 5, wherein the automatic material receiving mechanism (8) comprises a material baffle plate (8a) and a material receiving slope (8b), the material baffle plate (8a) is fixedly mounted on the base, a working surface of the material baffle plate (8a) is perpendicular to the working circular table (3c) and is located above the working circular table (3c), and the material receiving slope (8b) is arranged in the radial direction of the corresponding limiting groove (3c 1).

Technical Field

The invention relates to the technical field of automatic equipment, in particular to an automatic forming machine for a bending type steel wire pressing frame.

Background

The press line frame is used for the fixed connection of copper line, and especially copper line for the heavy current, the cross-sectional area of copper line is big, need exert bigger moment of torsion to fastening screw in the fastening process of copper line, so need to bear great pressure on the screw hole terminal surface, otherwise, press line frame structure insecure, easy deformation.

Chinese patent CN108043967A discloses a method for processing a wire-pressing frame and a special die thereof, wherein a first group of punches and a second group of punches in the special die are sequentially adopted to punch and cut on a workpiece, the sheet workpiece is continuously conveyed and bent at intervals on two sides of the sheet workpiece, then the end surface of an upper through hole and the end surface of a lower through hole are overlapped and formed by extrusion, the side surfaces of a pin and a foot are opposite to each other, the pin is inserted into a slotted hole from the inner side of the wire-pressing frame, and the foot is embedded into a foot-covering hole from the outer side of the wire-pressing frame. The upper die base of the special die is provided with a first group of punch holes and a second group of punch holes in sequence according to stations, the lower die base is provided with a lower die position-avoiding I-shaped device, the lower die position-avoiding I-shaped device is provided with a cross beam through hole, and a cross beam penetrates through the cross beam and extends to the subsequent stations. From the process perspective, the processing steps are compact, and the yield is high. The die adopting the processing method is firstly punched and cut and then extruded, and the processing of the sheet-shaped workpiece and the frame-shaped workpiece is integrated into one die, so that the production efficiency is improved, and the production process is optimized.

The mixing and stirring device disclosed in this patent has the following drawbacks:

the machining method disclosed in this patent is not complete enough to machine the wire frame, and is not sufficient to perform all machining operations, such as drilling, etc., on the wire frame.

Disclosure of Invention

The invention aims to provide an automatic forming machine for a bent steel wire pressing frame, wherein each processing unit of the automatic forming machine is independent, can continuously and efficiently operate, simultaneously processes a plurality of parts, and has high working efficiency; the adopted processing method is firm and reliable, the processing effect is good, and the product quality is high.

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

the automatic forming machine comprises a feeding mechanism, a punching mechanism, a rotary worktable, a first bending mechanism, a second bending mechanism, a bench drilling machine, a third bending mechanism and an automatic material receiving mechanism; the feeding mechanism, the first bending mechanism, the second bending mechanism, the bench drill, the third bending mechanism and the automatic material receiving mechanism are sequentially and uniformly distributed around the rotary workbench, the feeding mechanism, the rotary workbench, the first bending mechanism, the second bending mechanism, the bench drill, the third bending mechanism and the automatic material receiving mechanism are fixedly mounted on the base, the output end of the feeding mechanism is tangent to the side face of the rotary workbench, the working face of the feeding mechanism is flush with the working face of the rotary workbench, the stamping mechanism straddles over the feeding mechanism, and the feeding mechanism, the stamping mechanism, the rotary workbench, the first bending mechanism, the second bending mechanism, the bench drill and the third bending mechanism are respectively and electrically connected with the controller.

As a preferred scheme of the automatic forming machine for the bending type steel wire pressing frame, the feeding mechanism comprises a first motor, a cam, a feeding plate and a mounting frame, wherein the feeding plate comprises a feeding groove; the feeding groove is arranged in the middle of the working surface of the feeding plate, stamping holes are correspondingly formed in the feeding groove and the base, the mounting frame is fixedly installed on the working surface of the feeding plate, the mounting frame is spanned over the feeding groove, the first motor is fixedly installed on the side face of the mounting frame, the output shaft of the first motor penetrates through the mounting frame, the cam is installed in the middle of the mounting frame, the cam is installed on the output shaft of the first motor, the working surface of the cam is tangent to the working surface of the feeding groove, and the first motor is electrically connected with the controller.

As a preferred scheme of the automatic forming machine for the bending type steel wire pressing frame, the stamping mechanism comprises a first cylinder, a stamping die and a first support column; install four at least vertical ascending first support columns on the base, first support column distributes in the both sides of delivery sheet, and first cylinder horizontal installation is on first support column, and stamping die fixed mounting is on the work portion of first cylinder, and stamping die is directly over at the chute feeder, and stamping die's punching press portion aligns with the punching press hole on the chute feeder, and first cylinder is connected with the controller electricity.

As an optimal scheme of the automatic bending steel wire pressing frame forming machine, the rotary working table further comprises a working circular table, working grooves are formed in the working circular table, the 6 working grooves are evenly distributed in the edge positions of the circular surface of the working circular table, each working groove comprises a limiting groove, a processing groove and a guide hole, the limiting grooves are arranged in the radial direction of the working circular table, the processing grooves are perpendicular to the limiting grooves, the guide holes are formed in the bottom of the processing grooves, and the guide holes penetrate through the working circular table.

As a preferred scheme of the automatic forming machine for the bending type steel wire pressing frame, the rotary worktable comprises a supporting ring and a jig; the supporting ring is a circular supporting frame and is fixedly arranged on the base; the supporting ring is provided with a first working step, a second working step, a third working step and a second supporting column; the second supporting columns are fixedly arranged on the working surfaces of the first working ladder and the second working ladder, 5 second supporting columns are arranged in a radial direction corresponding to the positions of the feeding mechanism, the first bending mechanism, the second bending mechanism, the bench drilling machine and the third bending mechanism respectively, the supporting ring is also provided with a movable groove, the movable groove and the supporting ring are coaxially arranged, and the jig comprises a jig block, a guide pillar and a drilling hole; the tool piece and processing groove clearance fit, guide pillar and guiding hole clearance fit, the bottom and the activity groove clearance fit of guide pillar, tool piece fixed mounting is in the upper end of guide pillar, and the setting is run through in the tool piece in drilling.

As an optimal scheme of automatic bending steel wire pressing frame forming machine, the rotary workbench further comprises a rotary workbench, the rotary workbench is electrically connected with the controller, a threaded rod and a nut are mounted on the rotary workbench, the rotary workbench is mounted inside the supporting ring, the rotary workbench and the supporting ring are located on the same axis, the rotary workbench is electrically connected with the controller, a plurality of threaded rods are uniformly distributed and vertically mounted on the working surface of the rotary workbench, the nuts are sleeved on the threaded rods, and the working surface of the rotary workbench is horizontally aligned with the working surface of a third working step.

As a preferred scheme of the automatic forming machine for the bending type steel wire pressing frame, the first bending mechanism comprises a first support and a second cylinder; the first support is fixedly installed on the base, the second air cylinder is fixedly installed on the first support, the working portion of the second air cylinder is located right above the jig block in the corresponding position, and the second air cylinder is electrically connected with the controller.

As a preferred scheme of the automatic forming machine for the bending type steel wire pressing frame, a second bending mechanism comprises a second support, a third motor, a tangent plane cylinder, a horizontal push rod, a transmission rod and a vertical push rod, wherein the second support is fixedly arranged on a base, the third motor is fixedly arranged on the outer side wall of the second support, the third motor penetrates through the second support and extends to the other side, the tangent plane cylinder is arranged on an output shaft of the third motor, the axis of the tangent plane cylinder is in the same direction with the radial line of a working circular table, the horizontal push rod is horizontally arranged on the second support, the horizontal push rod is provided with a spring, one end of the horizontal push rod is always abutted against the tangent plane of the tangent plane cylinder by the spring, the transmission rod is positioned right above the horizontal push rod, the installation principle of the transmission rod is the same as that of the horizontal push rod, the other end of the horizontal push rod is in clearance fit with the, the vertical push rod is provided with a spring, one end of the vertical push rod and the other end of the transmission rod are always abutted together by the spring, the other end of the vertical push rod is located right above the jig block at the corresponding position, a first deviation pressing strip is fixedly mounted on one side of the working end of the vertical push rod, and the third motor is electrically connected with the controller.

As a preferred scheme of the automatic forming machine for the bending type steel wire pressing frame, the third bending mechanism comprises a third support, a third cylinder and a second deviation pressing strip; the third support is fixedly installed on the base, the third air cylinder is fixedly installed on the third support, the working portion of the third air cylinder is located on the circular face of the working circular table, the second deviation pressing strip is arranged at the upper end of the working portion of the third air cylinder, and the third air cylinder is electrically connected with the controller.

As an optimal scheme of the automatic bending steel wire pressing frame forming machine, the automatic material receiving mechanism comprises a material baffle plate and a material receiving slope, the material baffle plate is fixedly installed on the base, the working face of the material baffle plate is perpendicular to the working circular table and is located above the working circular table, and the material receiving slope is arranged in the radial direction of the corresponding limiting groove.

The invention has the beneficial effects that:

a worker opens the equipment through a controller, a stamping mechanism stamps and cuts raw materials above a feeding mechanism, the raw materials are cut to obtain independent parts to be machined after being machined, the feeding mechanism pushes the raw materials forwards, meanwhile, the parts to be machined are pushed to enter a rotary worktable, the rotary worktable rotates to convey the parts to be machined to be under a first bending mechanism, the first bending mechanism works downwards to carry out first bending treatment on the parts, the rotary worktable rotates after treatment to convey the parts to be machined under a second bending mechanism, the second bending mechanism works to carry out second bending treatment on the parts, the rotary worktable continues to rotate after treatment to convey the parts to be machined under a bench drill, the bench drill works to drill the parts, the rotary worktable continues to rotate after drilling to convey the parts to be machined under a third bending mechanism, the third bending mechanism works to bend the parts for the third time, after the treatment is finished, the rotary worktable rotates, and the processed wire pressing frame is separated from the rotary worktable by the automatic material receiving mechanism and collected at the automatic material receiving mechanism;

1. the processing units are independent, the continuous high-efficiency operation can be realized, a plurality of parts can be processed simultaneously, and the working efficiency is high;

2. the processing method adopted by the invention is firm and reliable, and has good processing effect and high product quality.

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 view of a stamped workpiece according to the present invention;

FIG. 2 is a schematic view of a workpiece after a first bend in accordance with the present invention;

FIG. 3 is a schematic view of a workpiece after a second bend in accordance with the present invention;

FIG. 4 is a schematic view of a workpiece after drilling in accordance with the present invention;

FIG. 5 is a schematic view of a third folded workpiece according to the present invention

FIG. 6 is a perspective view of an automatic forming machine for a bending type steel wire pressing frame according to an embodiment of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6 at A;

FIG. 8 is a partial enlarged view of FIG. 6 at B;

FIG. 9 is an enlarged view of a portion of FIG. 6 at C;

FIG. 10 is a perspective sectional view of an automatic bending steel wire pressing frame forming machine according to an embodiment of the present invention;

FIG. 11 is an exploded perspective view of a rotary table of the automatic forming machine for a bent steel wire pressing frame according to an embodiment of the present invention;

FIG. 12 is an exploded perspective view of a second bending mechanism of an automatic forming machine for a bending type steel wire pressing frame according to an embodiment of the present invention;

FIG. 13 is a perspective view of a jig of an automatic forming machine for a bent steel wire pressing frame according to an embodiment of the present invention;

fig. 14 is a top view of a rotary table of the automatic bending steel wire-pressing frame forming machine according to the embodiment of the present invention.

In the figure:

1. a feeding mechanism; 1a, a first motor; 1b, a cam; 1c, a feeding belt; 1c1, a feed chute; 1d, mounting frames;

2. a stamping mechanism; 2a, a first cylinder; 2b, a stamping die; 2c, a first support column;

3. a rotary table; 3a, a support disc; 3a1, a first working step; 3a2, second working step; 3a3, third working step; 3a4, active slot; 3a5, second support column; 3b, rotating the workbench; 3b1, threaded rod; 3b2, nut; 3c, a working circular table; 3c1, a limit groove; 3c2, processing a tank; 3c3, guide holes; 3d, a jig; 3d1, a jig block; 3d2, guide posts; 3d3, drilling;

4. a first bending mechanism; 4a, a first bracket; 4b, a second cylinder;

5. a second bending mechanism; 5a, a second bracket; 5b, a third motor; 5c, cutting a cylinder; 5d, a horizontal push rod; 5e, a transmission rod; 5f, a vertical push rod; 5f1, a first biased bead;

6. a bench drill;

7. a third bending mechanism; 7a, a third bracket; 7b, a third cylinder; 7c, a second deviation pressing strip;

8. an automatic material receiving mechanism; 8a, a striker plate; 8b, receiving the material slope.

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 5, which are schematic diagrams of workpieces processed by the present invention, a steel strip-shaped raw material is stamped into a shape shown in fig. 1, and then the steel strip-shaped raw material is processed on a rotary table 3 to obtain various states shown in fig. 2 to 5, fig. 5 is a processed wire pressing frame, after the wire pressing frame is bent from the steel strip-shaped raw material, the head end and the tail end of the wire pressing frame are pressed together, holes are drilled on a pair of surfaces, and finally, buckles on the raw material are pressed into buckle grooves to complete shape fixation; the frame of the wire pressing frame disclosed in CN201820605272.8 has the same structure and the same working principle as the wire pressing frame to be processed in the present invention, and is not described herein again.

Referring to fig. 6 to 14, the automatic bending type steel wire pressing frame forming machine is characterized by comprising a feeding mechanism 1, a punching mechanism 2, a rotary table 3, a first bending mechanism 4, a second bending mechanism 5, a bench drilling machine 6, a third bending mechanism 7 and an automatic material receiving mechanism 8; the feeding mechanism 1, the first bending mechanism 4, the second bending mechanism 5, the bench drill 6, the third bending mechanism 7 and the automatic material receiving mechanism 8 are sequentially and uniformly distributed around the rotary workbench 3, the feeding mechanism 1, the rotary workbench 3, the first bending mechanism 4, the second bending mechanism 5, the bench drill 6, the third bending mechanism 7 and the automatic material receiving mechanism 8 are fixedly mounted on the base, the output end of the feeding mechanism 1 is tangent to the side face of the rotary workbench 3, the working face of the feeding mechanism 1 is flush with the working face of the rotary workbench 3, the stamping mechanism 2 straddles over the feeding mechanism 1, and the feeding mechanism 1, the stamping mechanism 2, the rotary workbench 3, the first bending mechanism 4, the second bending mechanism 5, the bench drill 6 and the third bending mechanism 7 are respectively and electrically connected with the controller.

A worker opens the equipment through a controller, a stamping mechanism 2 stamps and cuts raw materials above a feeding mechanism 1, the raw materials are cut to obtain independent parts to be machined after being machined, the feeding mechanism 1 pushes the raw materials forwards, meanwhile, the parts to be machined are pushed to enter a rotary worktable 3, the rotary worktable 3 rotates to send the parts to be machined to the position under a first bending mechanism 4, the first bending mechanism 4 works downwards to carry out first bending treatment on the parts, the rotary worktable 3 rotates after treatment to send the parts to the position under a second bending mechanism 5, the second bending mechanism 5 works to carry out second bending treatment on the parts, the rotary worktable 3 continues to rotate after treatment to send the parts to the position under a table type drilling machine 6, the table type drilling machine 6 works to drill the parts, the rotary worktable 3 continues to rotate after drilling to send the parts to the position under a third bending mechanism 7, the third bending mechanism 7 works to carry out third bending treatment on the parts, the rotary table 3 rotates after the treatment is finished, and the processed wire pressing frame is separated from the rotary table 3 by the automatic material receiving mechanism 8 and collected at the automatic material receiving mechanism 8; the equipment has the advantages that each processing unit is independent, continuous and efficient operation can be realized, a plurality of parts can be processed simultaneously, and the working efficiency is high; the processing method adopted by the equipment is firm and reliable, the processing effect is good, and the product quality is high.

The feeding mechanism 1 comprises a first motor 1a, a cam 1b, a feeding plate 1c and a mounting frame 1d, wherein the feeding plate 1c comprises a feeding groove 1c 1; the feeding groove 1c1 is arranged in the middle of the working surface of the feeding plate 1c, stamping holes are correspondingly formed in the feeding groove 1c1 and the base, the mounting frame 1d is fixedly installed on the working surface of the feeding plate 1c, the mounting frame 1d is spanned over the feeding groove 1c1, the first motor 1a is fixedly installed on the side face of the mounting frame 1d, an output shaft of the first motor 1a penetrates through the mounting frame 1d, the cam 1b is installed in the middle of the mounting frame 1d, the cam 1b is installed on the output shaft of the first motor 1a, the working surface of the cam 1b is tangent to the working surface of the feeding groove 1c1, and the first motor 1a is electrically connected with the controller.

When the feeding mechanism 1 works, the first motor 1a on the mounting frame 1d works to enable the cam 1b to rotate, when the convex edge of the cam 1b is pressed against the raw material, the cam 1b pushes the raw material forwards, the raw material is sent to the lower part of the punching mechanism 2 to be punched, the punched independent part is continuously pushed forwards by the raw material at the rear part, and the raw material is always positioned on the feeding belt 1c and cannot be extruded and popped due to the existence of the feeding groove 1c 1; the first motor 1a and the cam 1b are used for working in a matched mode, the raw materials are intermittently pushed forwards, the working gap between the punching mechanism 2 and the rotary table 3 can be matched, manual control is not needed, and manpower is liberated.

The stamping mechanism 2 comprises a first cylinder 2a, a stamping die 2b and a first support column 2 c; install four at least vertical ascending first support columns 2c on the base, first support column 2c distributes in the both sides of feed table 1c, first cylinder 2a horizontal installation is on first support column 2c, stamping die 2b fixed mounting is on the work portion of first cylinder 2a, stamping die 2b is directly over feed chute 1c1, stamping die 2 b's punching press portion aligns with the punching press hole on the feed chute 1c1, first cylinder 2a is connected with the controller electricity.

When the stamping mechanism 2 works, the first air cylinder 2a works to press the stamping die 2b downwards, the raw material is stamped on the feeding belt 1c, a complete steel strip is cut and stamped to be made into independent parts, and the parts are fed onto the rotary worktable 3 by the feeding mechanism 1 for subsequent treatment; the original raw material strip can be processed, and a stamping mechanism is added into the equipment, so that the equipment is complete in function.

The rotary worktable 3 further comprises a working circular table 3c, working grooves are formed in the working circular table 3c, 6 working grooves are uniformly distributed at the edge position of the circular surface of the working circular table 3c, each working groove comprises a limiting groove 3c1, a machining groove 3c2 and a guide hole 3c3, the limiting grooves 3c1 are arranged along the radial direction of the working circular table 3c, the machining grooves 3c2 are perpendicular to the limiting grooves 3c1, the guide holes 3c3 are formed in the bottom of the machining grooves 3c2, and the guide holes 3c3 penetrate through the working circular table 3 c.

The rotary worktable 3 comprises a supporting ring 3a and a jig 3 d; the supporting ring 3a is a circular supporting frame, and the supporting ring 3a is fixedly arranged on the base; the support ring 3a is provided with a first working step 3a1, a second working step 3a2, a third working step 3a3 and a second support column 3a 5; the second supporting columns 3a5 are fixedly installed on the working surfaces of the first working ladder 3a1 and the second working ladder 3a2, a total of 5 second supporting columns 3a5 are respectively arranged corresponding to the radial directions of the positions of the feeding mechanism 1, the first bending mechanism 4, the second bending mechanism 5, the bench drill 6 and the third bending mechanism 7, the supporting ring 3a is further provided with a movable groove 3a4, the movable groove 3a4 is coaxially arranged with the supporting ring 3a, and the jig 3d comprises a jig block 3d1, a guide column 3d2 and a drill hole 3d 3; the jig block 3d1 is in clearance fit with the processing groove 3c2, the guide post 3d2 is in clearance fit with the guide hole 3c3, the bottom end of the guide post 3d2 is in clearance fit with the movable groove 3a4, the jig block 3d1 is fixedly installed at the upper end of the guide post 3d2, and the drill hole 3d3 penetrates through the jig block 3d 1.

Rotary table 3 is still including rotary table 3b, rotary table 3b is connected with the controller electricity, install threaded rod 3b1 and nut 3b2 on rotary table 3b, rotary table 3b installs inside supporting ring 3a, rotary table 3b is in the same axis with supporting ring 3a, rotary table 3b is connected with the controller electricity, the vertical installation that a plurality of threaded rods 3b1 evenly distributed is on rotary table 3 b's working face, nut 3b2 suit is on threaded rod 3b1, rotary table 3 b's working face and third working ladder 3a 3's working face level alignment.

A limiting groove 3c1, a processing groove 3c2 and a guide hole 3c3 jointly form a working groove, 6 working grooves are uniformly distributed on the working circular table 3c, the limiting groove 3c1 is used for limiting the position of a part to be processed, the processing groove 3c2 is used for providing a space for processing the part, and the guide hole 3c3 limits the direction of ascending and descending of the part; the first working ladder 3a1, the second working ladder 3a2 and the third working ladder 3a3 of the working surfaces with three different heights on the supporting disc 3a enable the fixture 3d to bring parts to three different heights for processing when rotating and moving along with the working circular table 3c, when the fixture 3d is positioned on the working surface of the first working ladder 3a1, the fixture block 3d1 is positioned in the processing groove 3c2, the equipment can carry out first bending, second bending and drilling processing on the parts, when the fixture 3d is positioned on the working surface of the second working ladder 3a2, the parts are limited by the first working ladder 3a1 and cannot be separated, the equipment can carry out third bending processing on the parts, when the fixture 3d is positioned on the working surface of the third working ladder 3a3, the parts are not restrained, the automatic material receiving mechanism 8 can unload the processed parts from the rotary working table 3, when the working table is rotated, the guide post 3d2 always moves along the direction of the movable groove 3a4, the movable groove 3a4 is matched with the guide post 3d2, so that the jig 3d can ascend and descend more smoothly, and the third working ladder 3a3 and the second support post 3a5 jointly support the working circular table 3 c; through the cooperation of threaded rod 3b1 and nut 3b2, can fix work round platform 3c on swivel work head 3 b's working face, swivel work head 3b during operation, swivel work head 3b can drive the regular intermittent type of work round platform 3c and rotate for six working grooves on the work round platform 3c can work simultaneously, and work round platform 3c rotates again when accomplishing current processing back and carries out process on next step.

The first bending mechanism 4 comprises a first bracket 4a and a second cylinder 4 b; the first support 4a is fixedly arranged on the base, the second air cylinder 4b is fixedly arranged on the first support 4a, the working part of the second air cylinder 4b is positioned right above the jig block 3d1 at the corresponding position, and the second air cylinder 4b is electrically connected with the controller.

When tool 3d takes spare part displacement to under second cylinder 4b, tool 3d just is in the working face top of third working ladder 3a3, because tool 3d underlay remains to process the iron sheet, tool 3d can not freely fall, leave the space between guide pillar 3d2 and third working ladder 3a3, second cylinder 4b pushes down this moment, presses into the concavity with spare part for tool piece 3d1 is in processing groove 3c2, guide pillar 3d2 and activity groove 3a4 clearance fit, accomplish first time bending with this.

The second bending mechanism 5 comprises a second bracket 5a, a third motor 5b, a tangent plane cylinder 5c, a horizontal push rod 5d, a transmission rod 5e and a vertical push rod 5f, the second bracket 5a is fixedly arranged on the base, the third motor 5b is fixedly arranged on the outer side wall of the second bracket 5a, the third motor 5b penetrates through the second bracket 5a and extends to the other side, the tangent plane cylinder 5c is arranged on the output shaft of the third motor 5b, the axial line of the tangent plane cylinder 5c is in the same direction with the radial line of the working circular table 3c, the horizontal push rod 5d is horizontally arranged on the second bracket 5a, a spring is arranged on the horizontal push rod 5d, one end of the horizontal push rod 5d is always abutted against the tangent plane of the tangent plane cylinder 5c, the transmission rod 5e is positioned right above the horizontal push rod 5d, the installation principle of the transmission rod 5e is the same as that of the horizontal push rod 5d, and the other end of the horizontal push rod 5d is in, the vertical push rod 5f is vertically installed on the second support 5a, a spring is arranged on the vertical push rod 5f, one end of the vertical push rod 5f and the other end of the transmission rod 5e are always abutted together by the spring, the other end of the vertical push rod 5f is located right above the jig block 3d1 at the corresponding position, a first deviation pressing strip 5f1 is fixedly installed on one side of the working end of the vertical push rod 5f, and the third motor 5b is electrically connected with the controller.

When the jig 3d drives the part to be bent to the second bending mechanism 5, the third motor 5b works, the third motor 5b drives the tangent plane cylinder 5c to rotate, the protruding part of the tangent plane cylinder 5c pushes the transmission rod 5e or the horizontal push rod 5d to move forward when moving to the highest or lowest position, firstly, the horizontal push rod 5d is pushed forward, the horizontal push rod 5d directly contacts the upper end of one side of the concave part and bends the concave part and covers the upper part of the jig block 3d1, when the transmission rod 5e moves forward, the vertical push rod 5f moves downward through inclined plane transmission to bend the other side of the concave part, and the first deviation pressing strip 5f1 ensures that the lateral part is bent in a designated direction and covers the bent part.

The third bending mechanism 7 comprises a third bracket 7a, a third cylinder 7b and a second deviation pressing strip 7 c; the third support 7a is fixedly installed on the base, the third air cylinder 7b is fixedly installed on the third support 7a, the working part of the third air cylinder 7b is located on the circular surface of the working circular table 3c, the second deviation pressing strip 7c is arranged at the upper end of the working part of the third air cylinder 7b, and the third air cylinder 7b is electrically connected with the controller.

When the jig 3d carries the part to be displaced to the third bending mechanism 7, the jig 3d is positioned on the working surface of the second working step 3a2, the jig block 3d1 is lifted from the machining groove 3c2, and the third cylinder 7b works to press the button on the part into the button groove from the side surface, so that the wire pressing frame is stable in structure, and the wire pressing frame is formed after all machining of the part is completed.

The automatic material receiving mechanism 8 comprises a material baffle plate 8a and a material receiving slope 8b, the material baffle plate 8a is fixedly installed on the base, the working surface of the material baffle plate 8a is perpendicular to the working circular table 3c and is located above the working circular table 3c, and the material receiving slope 8b is arranged in the radial direction of the corresponding limiting groove 3c 1.

When tool 3d takes spare part displacement to automatic receiving agencies 8 department, tool 3d is in on the working face of third working ladder 3a3, be provided with striker plate 8a on the work round platform 3c, be provided with the breach on the striker plate 8a, can let tool piece 3d1 just pass through from the breach, and the pressing wire frame then scrapes from tool piece 3d1, along the rotation of work round platform 3c again, the pressing wire frame supports on striker plate 8a, want to receive material slope 8b to remove along striker plate 8 a's direction, gliding to receiving material slope 8b, finally collected.

The working principle of the invention is as follows:

the working personnel start the equipment through the controller, when the punching mechanism 2 works, the first air cylinder 2a works to press the punching die 2b downwards, the raw material is punched on the feeding belt 1c, a complete steel strip is cut and punched to be made into independent parts, the first motor 1a on the mounting frame 1d works to enable the cam 1b to rotate, when the convex edge of the cam 1b is pressed against the raw material, the cam 1b pushes the raw material forwards, the raw material is sent to the punching mechanism 2 to be punched, the punched independent part is continuously pushed forwards by the raw material at the rear part, meanwhile, the part to be processed is pushed into the rotary worktable 3, the rotary worktable 3b can drive the working circular table 3c to regularly and intermittently rotate, when the jig 3d drives the part to be displaced to the position under the second air cylinder 4b, the jig 3d is just above the working surface of the third working ladder 3a3, because the jig 3d is padded with the iron sheet to be processed, the jig 3d cannot fall freely, at the moment, the second air cylinder 4b presses downwards to press the part into a concave shape, so that the jig block 3d1 is positioned in the processing groove 3c2, when the jig 3d drives the part to be displaced to the second bending mechanism 5, the third motor 5b drives the tangent plane cylinder 5c to rotate, the protruding part of the tangent plane cylinder 5c pushes the transmission rod 5e or the horizontal push rod 5d to move forwards when moving to the highest or lowest position, firstly, the horizontal push rod 5d is pushed forwards, the horizontal push rod 5d directly contacts the upper end of one side of the concave part to bend the concave part and cover the upper part of the jig block 3d1, when the transmission rod 5e moves forwards, the vertical push rod 5f moves downwards through the inclined plane transmission to bend the other side of the concave part, and the first deviation pressing strip 5f1 ensures that the lateral part is bent towards the appointed direction, covering the part which is bent previously, processing and then continuously rotating the rotary worktable 3, sending the part to the position under the bench drilling machine 6, drilling the part by the bench drilling machine 6, continuously rotating the rotary worktable 3 after drilling, when the jig 3d drives the part to move to the position of the third bending mechanism 7, the jig 3d is positioned on the working surface of the second working ladder 3a2, the jig block 3d1 is lifted from the processing groove 3c2, at the moment, the third air cylinder 7b works to press the button on the part into the button groove from the side surface, so that the wire pressing frame has stable structure, when all processing of the part is completed, the wire pressing frame is formed, when the jig 3d drives the part to move to the position of the automatic material receiving mechanism 8, the jig 3d is positioned on the working surface of the third working ladder 3a3, the working ladder 3c is provided with a material baffle plate 8a, and the material baffle plate 8a is provided with a notch, can let tool piece 3d1 just pass through from the breach, and the line pressing frame is then scraped from tool piece 3d1, and along with the rotation of work round platform 3c, the line pressing frame supports on striker plate 8a, slides down to receiving material slope 8b along striker plate 8 a's direction again.

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.