阅读说明：本技术 一种自动换刀冲床 (Automatic tool changing punch press ) 是由 米长江 于 2021-07-26 设计创作，主要内容包括：本发明公开了一种自动换刀冲床,涉及冲床领域,包括机架,所述机架上设置有刀盘机构,所述刀盘机构可转动,所述刀盘机构的一侧设置有悬臂,所述悬臂的下方设置有冲压头机构,所述机架上设置有工作台,所述机架上位于工作台和刀盘机构1之间设置有夹爪机构,所述工作台上设置有毛刷；还包括控制机构,所述刀盘机构、冲压头机构和夹爪机构分别与控制机构电气连接。本发明中的夹爪机构能够带动工件进行上下料,所述刀盘机构能够为冲压头自动切换刀具,避免了因更换刀具停机,节省了时间,提高了工作效率,同时也提高了安全系数,本发明中的毛刷用于防止工件被刮伤,所述弹簧一方面用于使得刀具复位,另一方面起缓冲作用。(The invention discloses an automatic tool changing punch press, which relates to the field of punch presses and comprises a rack, wherein a cutter disc mechanism is arranged on the rack, the cutter disc mechanism can rotate, a cantilever is arranged on one side of the cutter disc mechanism, a punching head mechanism is arranged below the cantilever, a workbench is arranged on the rack, a clamping jaw mechanism is arranged between the workbench and the cutter disc mechanism 1 on the rack, and a brush is arranged on the workbench; the device is characterized by further comprising a control mechanism, wherein the cutter head mechanism, the punching head mechanism and the clamping jaw mechanism are electrically connected with the control mechanism respectively. The clamping jaw mechanism can drive a workpiece to load and unload, the cutter head mechanism can automatically switch cutters for punching heads, the cutter replacement halt is avoided, the time is saved, the working efficiency is improved, and meanwhile, the safety factor is also improved.)

1. The utility model provides an automatic tool changing punch press, includes the frame, its characterized in that: the automatic clamping device is characterized in that a cutter disc mechanism (1) is arranged on the rack, the cutter disc mechanism (1) can rotate, a cantilever (2) is arranged on one side of the cutter disc mechanism (1), a punching head mechanism (3) is arranged below the cantilever (2), a workbench (4) is arranged on the rack, a clamping jaw mechanism for clamping a workpiece onto the cutter disc mechanism (1) from the workbench (4) and driving the workpiece to move is arranged between the workbench (4) and the cutter disc mechanism (1) on the rack, and a brush (5) is arranged on the workbench (4);

the automatic tool changing and punching machine is characterized by further comprising a control mechanism for controlling the automatic tool changing and punching machine, wherein the cutter head mechanism (1), the punching head mechanism (3) and the clamping jaw mechanism are electrically connected with the control mechanism respectively.

2. An automatic tool changing punch press as claimed in claim 1, wherein: the cutter mechanism (1) comprises a cutter which is rotatable, a cutter die is arranged on the cutter, and the cutter is electrically connected with the control mechanism.

3. An automatic tool changing punch press as claimed in claim 2, wherein: the cutter head comprises an upper cutter head (11) and a lower cutter head (12), a gap for a workpiece to pass through is formed between the upper cutter head (11) and the lower cutter head (12), an upper cutter die (13) is arranged on the upper cutter head (11), a lower cutter die (14) is arranged on the lower cutter head (12), and the upper cutter die (13) penetrates through the upper cutter head (11) and corresponds to the lower cutter die (14) in position.

4. An automatic tool changing punch press as claimed in claim 3, wherein: an upper cutting hole is formed in the upper cutting die (13), a spring (15) is arranged in the upper cutting hole, and the upper cutting die (13) is fixedly arranged on the spring (15) so that the upper cutting die (13) can be in contact with the lower cutting die (14) in a state that the spring (15) is compressed.

5. An automatic tool changing punch press as claimed in claim 1, wherein: the stamping head mechanism (3) comprises a stamping head and a cylinder used for driving the stamping head to move up and down, the fixed end of the cylinder is fixedly connected with the cantilever (2), the driving shaft of the cylinder is fixedly connected with the stamping head, and the cylinder is electrically connected with the control mechanism.

6. An automatic tool changing punch press as claimed in claim 1, wherein: the clamping jaw mechanism comprises a clamping jaw, an up-down moving assembly, a front-back moving assembly and a left-right moving assembly, wherein the up-down moving assembly is used for driving the clamping jaw to move up and down, the front-back moving assembly is used for driving the clamping jaw to move back and forth, the left-right moving assembly is used for driving the clamping jaw to move left and right, and the up-down moving assembly, the front-back moving assembly and the left-right moving assembly are respectively electrically connected with the control mechanism.

Technical Field

The invention relates to the field of punching machines, in particular to an automatic tool changing punching machine.

Background

The punch press is a stamping type press. In national production, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be machined through various die applications compared with the traditional machining, so that the stamping process has wider and wider application.

The stamping production is mainly directed to plates. Through the mould, can make blanking, punch a hole, shaping, deep-drawing, trimming, essence towards, the plastic, riveting and extruded article etc. wide application in each field.

When an existing punch machine is used for machining a workpiece, when one type of cutter is used up and another type of cutter needs to be replaced, the existing punch machine is generally manually replaced and needs to be shut down, so that the existing punch machine is low in working efficiency, low in safety coefficient and potential safety hazard.

Disclosure of Invention

The invention solves the technical problem of providing the automatic tool changing punch press which can automatically feed and discharge materials, automatically change tools, and has high working efficiency and high safety factor.

The technical scheme adopted by the invention for solving the technical problems is as follows: an automatic tool changing punch press comprises a rack, wherein a cutter disc mechanism is arranged on the rack, the cutter disc mechanism can rotate, a cantilever is arranged on one side of the cutter disc mechanism, a punching head mechanism is arranged below the cantilever, a workbench is arranged on the rack, a clamping jaw mechanism used for clamping a workpiece onto the cutter disc mechanism 1 from the workbench and driving the workpiece to move is arranged between the workbench and the cutter disc mechanism 1 on the rack, and a brush is arranged on the workbench;

the automatic tool changing and punching machine is characterized by further comprising a control mechanism for controlling the automatic tool changing and punching machine, wherein the cutter head mechanism, the punching head mechanism and the clamping jaw mechanism are electrically connected with the control mechanism respectively.

Further, the method comprises the following steps: the cutter head mechanism comprises a cutter head, the cutter head is rotatable, a plurality of cutting dies are arranged on the cutter head, and the cutter head is electrically connected with the control mechanism.

Further, the method comprises the following steps: the cutter head comprises an upper cutter head and a lower cutter head, a gap for a workpiece to pass through is formed between the upper cutter head and the lower cutter head, an upper cutter die is arranged on the upper cutter head, a lower cutter die is arranged on the lower cutter head, and the upper cutter die penetrates through the upper cutter head and corresponds to the lower cutter die in position.

Further, the method comprises the following steps: the upper cutting die is characterized in that an upper cutting hole is formed in the upper cutting die, a spring is arranged in the upper cutting hole, and the upper cutting die is fixedly arranged on the spring, so that the upper cutting die can be in contact with the lower cutting die in a spring compression state.

Further, the method comprises the following steps: the stamping head mechanism comprises a stamping head and a cylinder used for driving the stamping head to move up and down, the fixed end of the cylinder is fixedly connected with the cantilever, the driving shaft of the cylinder is fixedly connected with the stamping head, and the cylinder is electrically connected with the control mechanism.

Further, the method comprises the following steps: the clamping jaw mechanism comprises a clamping jaw, an up-down moving assembly, a front-back moving assembly and a left-right moving assembly, wherein the up-down moving assembly is used for driving the clamping jaw to move up and down, the front-back moving assembly is used for driving the clamping jaw to move back and forth, the left-right moving assembly is used for driving the clamping jaw to move left and right, and the up-down moving assembly, the front-back moving assembly and the left-right moving assembly are respectively electrically connected with the control mechanism.

The invention has the beneficial effects that: the clamping jaw mechanism can drive a workpiece to load and unload, the cutter head mechanism can automatically switch cutters for punching heads, the cutter replacement halt is avoided, the time is saved, the working efficiency is improved, and meanwhile, the safety factor is also improved.

Drawings

FIG. 1 is a schematic view of an overall structure of an automatic tool changing punch press;

FIG. 2 is a schematic structural view of the cutter head mechanism;

labeled as: 1. a cutter head mechanism; 2. a cantilever; 3. a punch mechanism; 4. a work table; 5. a brush; 11. feeding a cutter head; 12. a cutter head is arranged; 13. feeding a cutting die; 14. a cutting die is arranged; 15. a spring.

Detailed Description

The invention is further described with reference to the following figures and detailed description.

As shown in fig. 1, an embodiment of the application provides an automatic tool changing punch press, which comprises a frame, wherein a cutter mechanism 1 is arranged on the frame, the cutter mechanism 1 is rotatable, a cantilever 2 is arranged on one side of the cutter mechanism 1, a punching head mechanism 3 is arranged below the cantilever 2, a workbench 4 is arranged on the frame, a clamping jaw mechanism for clamping a workpiece from the workbench 4 to the cutter mechanism 1 and driving the workpiece to move is arranged between the workbench 4 and the cutter mechanism 1 on the frame, and a brush 5 is arranged on the workbench 4;

the automatic tool changing and punching machine is characterized by further comprising a control mechanism for controlling the automatic tool changing and punching machine, wherein the cutter head mechanism 1, the punching head mechanism 3 and the clamping jaw mechanism are electrically connected with the control mechanism respectively.

Cutter head mechanism 1 is used for punching press first automatic switch-over cutter, punching press first mechanism 3 is used for driving the cutter and reciprocates to carry out the punching press to the work piece, clamping jaw mechanism is used for pressing from both sides the work piece from workstation 4 and gets on cutter head mechanism 1, and drives the work piece and remove, brush 5 is used for supporting the work piece, prevents that the work piece surface from being scratched, control mechanism is used for controlling automatic tool changing punch press, control mechanism includes the controller.

On the basis, the cutter head mechanism 1 comprises a cutter head, the cutter head is rotatable, a plurality of cutting dies are arranged on the cutter head, and the cutter head is electrically connected with the control mechanism.

The cutter head is used for placing a cutter and driving the cutter to rotate, and the cutter is selected according to the shape of a workpiece needing to be punched.

On the basis, as shown in fig. 2, the cutter disc comprises an upper cutter disc 11 and a lower cutter disc 12, a gap for a workpiece to pass through is formed between the upper cutter disc 11 and the lower cutter disc 12, an upper cutter die 13 is arranged on the upper cutter disc 11, a lower cutter die 14 is arranged on the lower cutter disc 12, and the upper cutter die 13 penetrates through the upper cutter disc 11 and corresponds to the lower cutter die 14 in position.

The upper cutting die 13 and the lower cutting die 14 are matched for punching a workpiece.

On the basis, an upper cutting hole is formed in the upper cutting die 13, a spring 15 is arranged in the upper cutting hole, and the upper cutting die 13 is fixedly arranged on the spring 15, so that the upper cutting die 13 can be in contact with the lower cutting die 14 in a compressed state of the spring 15.

The spring 15 is used for bouncing the upper cutting die 13 under the condition that the upper cutting die 13 is not pressed downwards, so as to prevent the workpiece from being scratched.

On the basis, the stamping head mechanism 3 comprises a stamping head and a cylinder used for driving the stamping head to move up and down, the fixed end of the cylinder is fixedly connected with the cantilever 2, the driving shaft of the cylinder is fixedly connected with the stamping head, and the cylinder is electrically connected with the control mechanism.

The cylinder drives the stamping head to move up and down, so that the cutter is driven to move up and down, and a workpiece is stamped.

When the workpiece is stamped, the position of the stamping head is unchanged, and the workpiece moves along the track of the machined shape of the workpiece.

When a certain cutter needs to be used, the cutter head drives the cutter to move to the position below the punching head, and the cutter is driven to be replaced.

On the basis, the clamping jaw mechanism comprises a clamping jaw, an up-down moving assembly, a front-back moving assembly and a left-right moving assembly, wherein the up-down moving assembly is used for driving the clamping jaw to move up and down, the front-back moving assembly is used for driving the clamping jaw to move back and forth, the left-right moving assembly is used for driving the clamping jaw to move left and right, and the up-down moving assembly, the front-back moving assembly and the left-right moving assembly are respectively electrically connected with the control mechanism.

The clamping jaw is used for clamping or loosening a workpiece, the up-and-down moving assembly is used for driving the clamping jaw to move up and down, the front-and-back moving assembly is used for driving the clamping jaw to move front and back, and the left-and-right moving assembly is used for driving the clamping jaw to move left and right.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.