Part stamping device for electromechanical equipment production

By designing a full-process automatic stamping device for electromechanical equipment production, the problems of insufficient stability and low automation of traditional stamping devices are solved, and the safety and stability of parts in the stamping process are achieved, production efficiency and quality stability are improved, and the service life of the equipment is extended.

CN119566132APending Publication Date: 2025-03-07YUHONGYAN TECH (SUZHOU) CO LTD
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Patent Information

Application Number
CN202411803853.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-03-07

AI Technical Summary

Technical Problem

Traditional stamping devices have problems such as insufficient stability, limited operating field of view, low degree of automation, unsolid clamping, lack of buffering and protection measures, and low discharge efficiency, which makes it difficult to improve production efficiency and quality stability.

Method used

A stamping device for the production of electromechanical equipment was designed to realize the automatic control of the entire process of parts from feeding, clamping, stamping to unloading. The device includes stamping table, transverse vertical plate, side guard plate, controller, motor, stamping box, stamping cylinder, clamping cylinder and buffering spring. Through precise automatic control and safe buffering design, the parts are ensured to the safety and stability of the parts throughout the stamping process.

Benefits of technology

It improves production efficiency and quality stability, effectively protects the integrity of stamping parts and stamping equipment, extends service life, and reduces labor costs.

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Abstract

The invention provides a part stamping device for electromechanical equipment production, and relates to the technical field of stamping equipment. The transverse moving vertical plate is fixedly installed on the back edge of the top of the stamping table in a vertically upward mode, the side protection plates are fixedly installed on the edges of the left end and the right end of the stamping table respectively, and the rear ends of the side protection plates are vertically and fixedly connected with the transverse moving vertical plate. A controller is fixedly hung on the outer side wall of the side protection plate at one end; a motor is fixedly installed at the position, corresponding to the middle of the transverse moving vertical plate, of the side protection plate at the end where the controller is located. The device is based on a stamping table, and a stable and convenient-to-operate overall structure is constructed. Due to the arrangement of the transverse moving vertical plates and the side protection plates, the stability of the device is enhanced, and a clear and wide operation view is provided for operators. And particularly, the side protecting plates adopt the inclined plane design with the short front ends and the high rear ends, so that the convenience and the comfort of operation are greatly improved by the humanized consideration, and an operator can easily observe and control the whole stamping process.
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Description

Technical Field

[0001] The invention relates to the technical field of stamping equipment, in particular to a parts stamping device for producing electromechanical equipment. Background Art

[0002] In the field of electromechanical equipment production, parts stamping is a crucial link. However, traditional stamping devices often have a series of technical problems and challenges, which limit the further improvement of production efficiency and quality stability.

[0003] First, the overall structure of traditional stamping devices is often not stable enough, and the operating field of view is limited, which brings many inconveniences to operators. Especially in long-term, high-intensity production processes, operators are prone to fatigue, and may even make mistakes due to poor vision, leading to production accidents. In addition, the degree of automation of traditional stamping devices is low, and most of them rely on manual operation, which not only reduces production efficiency, but also increases labor costs.

[0004] Secondly, in terms of parts clamping, traditional stamping devices often use simple mechanical clamping methods, which lack sufficient firmness and safety. During the stamping process, parts are prone to fall off or damage due to uneven force or unstable clamping, which not only affects product quality, but also increases production costs.

[0005] Furthermore, traditional stamping devices often lack the necessary buffering and protection measures during the stamping process. The impact force and vibration generated by the stamping cylinder and the stamping rod during high-speed movement can easily damage the stamping parts and stamping equipment, shortening the service life of the equipment. At the same time, the lack of protective measures also increases the safety risks in the stamping process.

[0006] Finally, traditional stamping devices also have shortcomings in part blanking. Most of them use manual or simple mechanical blanking methods, which are inefficient and prone to errors. In addition, parts in the blanking process are prone to scratches or deformation due to collision or friction, affecting the appearance quality and performance of the product. Summary of the invention

[0007] The present invention relates to a parts stamping device for electromechanical equipment production, which realizes the full-process automatic control of parts from feeding, clamping, stamping to unloading, which not only improves production efficiency and quality stability, but also effectively protects the integrity of stamping parts and stamping equipment and prolongs their service life.

[0008] The present invention provides a parts stamping device for electromechanical equipment production, specifically comprising: a stamping table; a transverse vertical plate fixedly installed vertically upward at the back edge of the top of the stamping table, and side guard plates fixedly installed at the left and right end edges of the stamping table respectively, and the rear ends of the side guard plates are vertically fixedly connected to the transverse vertical plate; a controller is fixedly mounted on the outer wall of the side guard plate at one end; a motor is fixedly installed at a position on the side guard plate at the end where the controller is located corresponding to the middle of the transverse vertical plate; a stamping box is vertically fixedly installed at a position close to the motor on the upper end of the transverse vertical plate; a stamping cylinder is vertically fixedly installed at the front of the top plane of the stamping box; the piston rod of the stamping cylinder is built into the stamping box and is connected downwardly with a vertical stamping rod; a transverse seat is laterally slidably installed on the front side wall of the transverse vertical plate below the stamping box, and a clamping cylinder is fixedly installed on the front end side wall of the transverse seat.

[0009] Optionally, the upper end of the side guard plate is a sloped structure with a lower front end and a higher rear end, and the front end of the side guard plate is an operating position.

[0010] Optionally, a feed chute extending longitudinally to the edge of the punching table is laid on the punching table directly below the punching rod, and a feed chute pipe is provided downward in the punching table on one side of the feed chute, and the feed chute pipe is inclined outward and downward.

[0011] Optionally, a transverse travel hole is formed on the transverse vertical plate and is horizontally penetrated, a transverse screw rod is horizontally rotatably installed in the middle of the transverse travel hole, and one end of the transverse screw rod is fixedly connected to the rotating shaft of the motor through a coupling; Slide rails are fixedly installed on the front side walls of the transverse vertical plates on the upper and lower sides of the transverse travel hole; A limit stop column is vertically provided at the position of the front end side wall of the transverse moving vertical plate near the discharge chute tube. The limit stop column is used to stop the transverse moving seat. A limit switch is embedded in the contact surface between the limit stop column and the transverse moving seat. After the limit switch is squeezed and triggered, the clamping cylinder is released and the motor rotates in the opposite direction to reset.

[0012] Optionally, a trigger switch is embedded in the top of the punch box near the middle of the front end. After the trigger switch is triggered, the motor starts to work, and the transverse screw rotates to drive the transverse seat to move from one side of the feed slide to one side of the lower trough tube.

[0013] Optionally, the upper end of the stamping rod is slidably sleeved with a connecting sleeve, and two connecting axle pins are vertically symmetrically provided at the upper end of the stamping rod. Two symmetrical buffer strip holes are vertically opened on the cylinder wall of the connecting sleeve, and the connecting axle pin is slidably placed in the buffer strip hole. The outer end of the connecting axle pin is fixedly embedded in a horizontal connecting plate, and the connecting plate and the connecting sleeve are slidably sleeved. A buffer spring is provided in the connecting sleeve at the upper end of the stamping rod, and the front end of the connecting plate is vertically fixedly connected to a baffle, and the front end side wall of the baffle is tangent to the side wall of the inner cavity of the stamping box. When the stamping rod stamps downward, the baffle follows and moves down to protect the front side of the stamping part. When the stamping rod finishes stamping and moves up to the uppermost end to return to its original position, the upper end of the baffle contacts the trigger switch, and the trigger switch is triggered, and the lower end of the baffle is hidden in the bottom of the stamping box.

[0014] Optionally, sliders are symmetrically provided at the upper and lower ends of the back of the transverse shift seat, and the sliders are engaged with the slide rails for corresponding transverse sliding. A connecting sleeve is vertically provided in the middle of the back plane of the transverse shift seat, and the connecting sleeve passes backward through the transverse stroke hole and is connected to the transverse screw rod for vertical rotation.

[0015] Optionally, the clamping cylinder is a double-headed piston rod structure, and clamping claws are symmetrically mounted on the double-headed piston rod of the clamping cylinder, and arc-shaped anti-slip pads are provided on the side walls opposite to the clamping claws.

[0016] The present invention provides a parts stamping device for electromechanical equipment production, which has the following beneficial effects: First of all, the device is based on the stamping table and has a stable and easy-to-operate overall structure. The setting of the horizontal vertical plate and the side guard plate not only enhances the stability of the device, but also provides the operator with a clear and open working field. In particular, the side guard plate adopts a slope design with a low front end and a high rear end. This humanized consideration greatly improves the convenience and comfort of operation, allowing the operator to easily observe and control the entire stamping process.

[0017] In terms of automatic control, the controller, as the brain of the entire device, accurately directs the coordinated work of various components. The motor is connected to the traverse screw through a coupling to achieve smooth and precise movement of the traverse seat. This design not only improves the accuracy of part stamping, but also ensures the continuity and stability of the production process. At the same time, the double-headed piston rod structure and anti-slip pad design of the clamping cylinder ensure the firmness and safety of the parts during the clamping process, effectively avoiding the falling off or damage of the parts during the stamping process.

[0018] The stamping cylinder and vertical stamping rod set inside the stamping box, together with the connecting sleeve, buffer spring and baffle and other components, together constitute an efficient and safe stamping system. The introduction of the buffer spring not only provides the necessary buffering effect for the stamping rod, but also significantly reduces the impact force and vibration during the stamping process, thereby effectively protecting the integrity of the stamping parts and stamping equipment and extending the service life. The design of the baffle further enhances the safety of the stamping process. It can protect the front side of the stamping part when the stamping rod moves down to prevent external interference or accidents.

[0019] In addition, the ingenious setting of the trigger switch and the limit switch realizes the automatic control of the entire stamping process. When the punch rod completes the stamping and moves up to the uppermost position, the baffle trigger switch is activated and sends a signal to the controller. The controller then controls the motor to rotate in the opposite direction, so that the traverse seat drives the stamped parts to move to the side of the lower trough tube. When the traverse seat moves to the limit stop column, the limit switch is squeezed and triggered, and the clamping cylinder releases the clamping claws to release the parts. This process not only realizes the automatic unloading of parts, but also greatly improves production efficiency and quality stability.

[0020] In summary, the mechanical and electrical equipment parts stamping device of this embodiment, through a series of sophisticated designs and optimizations, realizes the full automation control of parts from feeding, clamping, stamping to unloading, which not only improves production efficiency and quality stability, but also effectively protects the integrity of stamping parts and stamping equipment and prolongs their service life. This device has broad application prospects and important promotion value in the field of mechanical and electrical equipment production. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0022] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0023] In the attached picture: Figure 1 A schematic diagram of the first axial view of the present invention is shown; Figure 2 A second axial structural schematic diagram of the present invention is shown; Figure 3 It shows a schematic diagram of the axial structure of the side guard plate of the present invention in a removed state; Figure 4 The schematic diagram of the axial structure of the traverse seat and the clamping cylinder of the present invention is shown; Figure 5 It shows an axial structural schematic diagram of the present invention in which the traverse seat and the clamping cylinder are partially removed and the side plate of the punching box is removed; Figure 6It shows a schematic diagram of the axial structure of the baffle and the punch rod in the downward moving state of the present invention; Figure 7 It shows a schematic diagram of the axial structure of a punching rod of the present invention in a partially half-cut and separated state; Figure 8 The present invention shows Figure 7 A is a schematic diagram of the structure of the enlarged part.

[0024] Reference numerals list 1. Punching table; 101. Side guard plate; 102. Feeding slide; 103. Unloading chute pipe; 2. Controller; 3. Transverse vertical plate; 301. Transverse travel hole; 302. Transverse screw rod; 303. Slide rail; 304. Limit stop column; 4. Motor; 5. Stamping box; 501. Trigger switch; 6. Stamping cylinder; 7. Punching rod; 701. Connecting sleeve; 702. Connecting plate; 703. Baffle; 704. Buffer spring; 705. Connecting shaft pin; 706. Buffer strip hole; 8. Transverse shift seat; 801. Sliding block; 802. Connecting sleeve block; 9. Clamping cylinder; 901. Clamping claw. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Example 1: Please refer to Figures 1 to 8 : The present invention proposes a parts stamping device for electromechanical equipment production, comprising: a stamping table 1; a transverse vertical plate 3 is fixedly installed vertically upward at the back edge of the top of the stamping table 1, and side guard plates 101 are fixedly installed at the left and right end edges of the stamping table 1 respectively, and the rear end of the side guard plate 101 is vertically fixedly connected to the transverse vertical plate 3; a controller 2 is fixedly mounted on the outer wall of the side guard plate 101 at one end; a motor 4 is fixedly installed at a position corresponding to the middle of the transverse vertical plate 3 on the side guard plate 101 at the end where the controller 2 is located; a stamping box 5 is vertically fixedly installed at a position close to the motor 4 at the upper end of the transverse vertical plate 3; a stamping cylinder 6 is fixedly installed vertically upward at the front of the top plane of the stamping box 5; the piston rod of the stamping cylinder 6 is built into the stamping box 5 and is connected downwardly to a vertical stamping rod 7; a transverse seat 8 is laterally slidably installed on the front side wall of the transverse vertical plate 3 below the stamping box 5, and a clamping cylinder 9 is fixedly installed on the front side wall of the transverse vertical plate 3.

[0027] The upper end of the side guard plate 101 is a slope structure with a lower front end and a higher rear end, and the front end of the side guard plate 101 is an operating position.

[0028] Among them, a feed chute 102 extending longitudinally to the edge of the punching table 1 is laid on the punching table 1 directly below the punching rod 7, and a discharge chute pipe 103 is downwardly provided in the punching table 1 on one side of the feed chute 102, and the discharge chute pipe 103 is inclined outward and downward.

[0029] A transverse travel hole 301 is horizontally penetrated on the transverse vertical plate 3, a transverse screw rod 302 is horizontally rotatably installed in the middle of the transverse travel hole 301, and one end of the transverse screw rod 302 is fixedly connected to the rotating shaft of the motor 4 through a coupling; Slide rails 303 are fixedly installed on the front side walls of the transverse vertical plate 3 on the upper and lower sides of the transverse travel hole 301; A limit stop column 304 is vertically provided at the position of the front end side wall of the transverse moving vertical plate 3 near the discharge chute tube 103. The limit stop column 304 is used to stop the transverse moving seat 8. A limit switch is embedded in the surface where the limit stop column 304 contacts the transverse moving seat 8. After the limit switch is squeezed and triggered, the clamping cylinder 9 is released and the motor 4 rotates in the opposite direction to reset.

[0030] Among them, a trigger switch 501 is embedded in the top of the stamping box 5 near the middle of the front end. After the trigger switch 501 is triggered, the motor 4 works, and the transverse screw rod 302 rotates to drive the transverse seat 8 to move from one side of the feed slide 102 to the side of the lower material trough tube 103.

[0031] The upper end of the punching rod 7 is slidably sleeved with a connecting sleeve 701, and two connecting shaft pins 705 are vertically symmetrically arranged on the upper end of the punching rod 7. Two symmetrical buffer strip holes 706 are vertically opened on the wall of the connecting sleeve 701. The connecting shaft pin 705 is slidably placed in the buffer strip hole 706. The outer end of the connecting shaft pin 705 is fixedly embedded in the horizontal connecting plate 702. The connecting plate 702 is slidably sleeved with the connecting sleeve 701. The connecting sleeve at the upper end of the punching rod 7 A buffer spring 704 is provided in the cylinder 701, and the front end of the connecting plate 702 is vertically fixedly connected to the baffle 703. The front end side wall of the baffle 703 is tangent to the side wall of the inner cavity of the stamping box 5. When the stamping rod 7 stamps downward, the baffle 703 follows and moves downward to protect the front side of the stamping part. When the stamping rod 7 moves up to the uppermost end and returns to its original position after the stamping is completed, the upper end of the baffle 703 contacts the trigger switch 501, the trigger switch 501 is triggered, and the lower end of the baffle 703 is hidden in the bottom of the stamping box 5.

[0032] Among them, sliders 801 are symmetrically provided at the upper and lower ends of the back of the transverse shift seat 8, and the sliders 801 are correspondingly engaged with the slide rails 303 for transverse sliding. A connecting sleeve 802 is vertically provided in the middle of the back plane of the transverse shift seat 8. The connecting sleeve 802 passes backward through the transverse stroke hole 301 and is connected to the transverse screw rod 302 for vertical rotation.

[0033] Embodiment 2, based on embodiment 1, the clamping cylinder 9 is a double-headed piston rod structure, the double-headed piston rod of the clamping cylinder 9 is symmetrically mounted with clamping jaws 901, and arc-shaped anti-slip pads are provided on the opposite side walls of the clamping jaws 901.

[0034] The working principle of this embodiment: The device is based on a punching table 1, with a horizontal vertical plate 3 fixed vertically at the top back edge, and side guards 101 at the left and right ends. These side guards not only enhance the stability of the overall structure, but also form an operating area for operators. In particular, the side guards 101 are designed as an inclined structure with a low front end and a high rear end, which is convenient for observation and operation. A controller 2 is installed on the outside of the side guard 101 on one side to control the entire punching process.

[0035] The motor 4 is fixedly mounted on the side guard plate 101 at the end where the controller 2 is located, corresponding to the middle position of the transverse vertical plate 3. The driving force of the motor 4 is transmitted to the transverse screw rod 302 installed horizontally on the transverse vertical plate 3 through the coupling. The rotation of the transverse screw rod 302 drives the transverse seat 8 connected thereto to slide horizontally along the slide rail 303 on the transverse vertical plate 3. The setting of the slide rail 303 ensures the stability and accuracy of the transverse seat 8 during the movement.

[0036] A clamping cylinder 9 is fixed on the front side wall of the traverse seat 8. The cylinder is a double-headed piston rod structure. Clamping claws 901 are symmetrically installed at both ends of the piston rod. The inner side of the clamping claws 901 is provided with anti-slip pads for firmly clamping the parts to be stamped. When the motor 4 drives the traverse seat 8 to move above the feed slide 102, the clamping cylinder 9 works and the clamping claws 901 clamp the parts.

[0037] At the upper end of the horizontal vertical plate 3, near the position of the motor 4, a punch box 5 is fixedly installed. A punch cylinder 6 is arranged inside the punch box 5, and the lower end of its piston rod is connected to a vertical punch rod 7. The punch rod 7 is connected to the connecting plate 702 and the baffle 703 through a connecting sleeve 701. A buffer spring 704 is arranged inside the connecting sleeve 701 to provide a buffering effect for the punch rod 7. When the punch rod 7 punches downward, the baffle 703 moves downward and blocks the front side of the punched part to protect the punched part from external interference.

[0038] After the stamping process is completed, the stamping rod 7 moves up to the uppermost position under the action of the buffer spring 704, at which time the upper end of the baffle 703 contacts the trigger switch 501, the trigger switch 501 is activated, and a signal is sent to the controller 2, which then controls the motor 4 to rotate in the opposite direction, so that the traverse screw rod 302 drives the traverse seat 8 to move in the opposite direction, that is, to the side of the lower trough tube 103. When the traverse seat 8 moves to the limit stop column 304, the limit switch is squeezed and triggered, the clamping cylinder 9 releases the clamping claw 901, and the stamped parts are released, and the parts then slide down the lower trough tube 103 to the collection area.

[0039] The entire device realizes the automated process of parts feeding, clamping, stamping and unloading through the precise control of the controller 2, which greatly improves the production efficiency and quality stability. At the same time, the design of the buffer spring 704 and the baffle 703 also effectively protects the stamping parts and stamping equipment, and prolongs the service life.

[0040] In this article, there are a few points to note: 1. The drawings of the embodiments of the present invention only involve structures related to the embodiments of the present invention, and other structures can refer to the general design.

[0041] 2. In the absence of conflict, the embodiments of the present invention and the features therein may be combined with each other to obtain new embodiments.

[0042] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. Parts stamping equipment for electromechanical equipment production, including: A punching table (1); characterized in that a transverse vertical plate (3) is fixedly installed vertically upward at the back edge of the top of the punching table (1), and side guard plates (101) are fixedly installed at the left and right end edges of the punching table (1), and the rear ends of the side guard plates (101) are vertically fixedly connected to the transverse vertical plate (3); a controller (2) is fixedly mounted on the outer wall of the side guard plate (101) at one end; and a controller (2) is fixedly installed at a position corresponding to the middle of the transverse vertical plate (3) on the side guard plate (101) at the end where the controller (2) is located. The motor (4) is installed; a punching box (5) is vertically fixedly installed at a position near the motor (4) on the upper end of the transverse vertical plate (3); a punching cylinder (6) is vertically fixedly installed on the front of the top plane of the punching box (5); the piston rod of the punching cylinder (6) is built into the punching box (5) and is connected downwardly to a vertical punching rod (7); a transverse seat (8) is horizontally slidably installed on the front side wall of the transverse vertical plate (3) below the punching box (5), and a clamping cylinder (9) is fixedly installed on the front side wall of the transverse seat (8).

2. The part punching device for electromechanical equipment production according to claim 1 is characterized in that: The upper end of the side guard plate (101) is a sloped structure with a lower front end and a higher rear end, and the front end of the side guard plate (101) is an operating position.

3. The part punching device for electromechanical equipment production according to claim 1, characterized in that: A feed slideway (102) extending longitudinally to the edge of the punching platform (1) is provided on the punching platform (1) directly below the punching rod (7), and a material discharge chute pipe (103) is provided downward in the punching platform (1) on one side of the feed slideway (102), and the material discharge chute pipe (103) is arranged to be inclined outward and downward.

4. The part punching device for electromechanical equipment production according to claim 1, characterized in that: The transverse vertical plate (3) is provided with a transverse travel hole (301) extending horizontally therethrough, a transverse screw rod (302) is rotatably mounted in the middle of the transverse travel hole (301), and one end of the transverse screw rod (302) is fixedly connected to the rotating shaft of the motor (4) via a coupling; Slide rails (303) are fixedly mounted on the front side walls of the transverse vertical plate (3) at the upper and lower sides of the transverse travel hole (301); A limit stop post (304) is vertically provided at a position of the front end side wall of the transverse moving vertical plate (3) near the material discharge chute tube (103). The limit stop post (304) is used to stop the transverse moving seat (8). A limit switch is embedded in the contact surface between the limit stop post (304) and the transverse moving seat (8). When the limit switch is squeezed and triggered, the clamping cylinder (9) is released and the motor (4) rotates in the reverse direction to reset.

5. The part punching device for electromechanical equipment production according to claim 3 is characterized in that: A trigger switch (501) is embedded in the top of the punch box (5) near the middle of the front end. When the trigger switch (501) is triggered, the motor (4) starts to work, and the transverse screw rod (302) rotates to drive the transverse seat (8) to move from one side of the feed slideway (102) to the side of the lower trough tube (103).

6. The part punching device for electromechanical equipment production according to claim 5, characterized in that: The upper end of the punching rod (7) is slidably sleeved with a connecting sleeve (701), and two connecting shaft pins (705) are vertically symmetrically provided at the upper end of the punching rod (7). Two symmetrical buffer strip holes (706) are vertically opened on the wall of the connecting sleeve (701). The connecting shaft pins (705) are slidably placed in the buffer strip holes (706). The outer ends of the connecting shaft pins (705) are fixedly embedded in the horizontal connecting plate (702). The connecting plate (702) and the connecting sleeve (701) are slidably sleeved. The connecting sleeve (701) at the upper end of the punching rod (7) is A buffer spring (704) is provided in the connecting plate (701), the front end of the connecting plate (702) is vertically fixedly connected to the baffle (703), the front end side wall of the baffle (703) is tangent to the side wall of the inner cavity of the punching box (5), when the punching rod (7) punches downward, the baffle (703) moves downward to block the front side of the punching part, and when the punching rod (7) moves upward to the uppermost position after the punching is completed, the upper end of the baffle (703) contacts the trigger switch (501), the trigger switch (501) is triggered, and the lower end of the baffle (703) is hidden in the bottom of the punching box (5).

7. The part punching device for electromechanical equipment production according to claim 4, characterized in that: Slide blocks (801) are symmetrically provided at the upper and lower ends of the back of the transverse shift seat (8), and the slide blocks (801) are correspondingly engaged with the slide rails (303) in a transverse sliding manner. A connecting sleeve (802) is vertically provided in the middle of the back plane of the transverse shift seat (8), and the connecting sleeve (802) passes backwards through the transverse stroke hole (301) and is vertically connected to the transverse screw rod (302) for rotation.

8. The part punching device for electromechanical equipment production according to claim 1 is characterized in that: The clamping cylinder (9) is a double-headed piston rod structure, and clamping claws (901) are symmetrically mounted on the double-headed piston rod of the clamping cylinder (9), and arc-shaped anti-slip pads are provided on the opposite side walls of the clamping claws (901).