A stamping device for producing electromechanical parts

Abstract

The present invention discloses a stamping device for the production of electromechanical accessories, including a base plate, a lower die seat, a stamping head, and an electric push rod. The lower part of the base plate is provided with four supporting legs, the lower part of the supporting legs is provided with universal wheels, the upper part of the base plate is provided with a T-shaped slide groove, the T-shaped slide groove is provided with a T-shaped slider, the upper part of the T-shaped slider is connected to a base, a push plate is provided on one side of the base, and the other side of the push plate is connected to an electric push rod. The beneficial effect is that the device is provided with a first connecting rod and a second connecting rod so that the stamping column drives the stamping head to do intermittent up and down stamping work, and the stamping column is fixed by a bracket to move up and down, thereby maintaining the stability and accuracy during stamping. When stamping electromechanical accessories, a reset spring and a telescopic rod are provided at the lower part of the lower die seat for buffering to prevent the accessories from being damaged by excessive stamping. In addition, the device is also provided with an electric push rod to drive the accessories to move, thereby realizing the stamping work of multiple positions of the accessories, which greatly improves the practical value of the device.

Description

Technical Field

[0001] The invention relates to the field of electromechanical parts production, and in particular to a punching device used for electromechanical parts production. Background Art

[0002] Electromechanical products refer to the sum of mechanical and electrical equipment. With the advancement of science and technology, the varieties of electromechanical products in the traditional sense have developed greatly. In modern technology and management, the general concept of electromechanical products refers to mechanical products, electrical products, electronic products and mechatronics products and their parts, accessories, accessories, etc. The concept of electromechanical products is a concept that has gradually formed in management work and is a conventional concept. In the production process of electromechanical accessories, they need to be stamped according to production requirements. The existing stamping device can only stamp a single position, which is not practical and has poor stamping stability. Sometimes the stamping force is uneven, resulting in a decrease in stamping quality, which in turn affects the quality of electromechanical products. Summary of the invention

[0003] The purpose of the present invention is to provide a stamping device for the production of electromechanical accessories in order to solve the above-mentioned problems.

[0004] The present invention achieves the above-mentioned purpose through the following technical solutions:

[0005] A stamping device for the production of electromechanical accessories of the present invention comprises a base plate, a lower die seat, a stamping head, and an electric push rod, wherein the lower portion of the base plate is provided with four supporting legs, the lower portion of the supporting legs is provided with universal wheels, the upper portion of the base plate is provided with a T-shaped slide groove, the T-shaped slide groove is provided with a T-shaped slider, the upper portion of the T-shaped slider is connected to a base, one side of the base is provided with a push plate, the other side of the push plate is connected to the electric push rod, the other end of the electric push rod is provided with a No. 2 fixing plate, the No. 2 fixing plate is arranged on the upper portion of the base, the upper portion of the base is provided with four reset springs, and the reset spring is provided with a A telescopic rod, wherein the telescopic rod is arranged on the upper part of the base, the lower die seat is arranged on the upper part of the telescopic rod, a connecting plate is arranged on both sides of the lower die seat, a hydraulic rod is arranged on the opposite side of the two connecting plates, a clamp is connected to the opposite side of the two hydraulic rods, a No. 1 fixing plate is arranged on the front and rear sides of the upper part of the bottom plate, a support plate is arranged on the front side of one of the No. 1 fixing plates, a motor is arranged on the upper part of the support plate, a first connecting rod is connected to the output end of the motor, the other end of the first connecting rod is connected to the second connecting rod, and the other end of the second connecting rod is connected to the stamping column The lower part of the stamping column is connected to the stamping head, the outer wall of the stamping column is connected to a bracket, and the bracket is fixed to the opposite side of the two No. 1 fixing plates; the electric push rod includes an electric push rod body, a first mounting plate is welded on the left side of the electric push rod body, a second mounting plate is welded on the right side of the surface of the electric push rod body, a piston rod is movably connected to the right side of the electric push rod body, a locking plate is sleeved on the right side of the surface of the piston rod, a locking mechanism for cooperating with the locking plate is arranged on the right side of the front side of the electric push rod body, and mounting holes are opened around the left side of the first mounting plate ; The locking mechanism includes a fixed seat, a moving block, a first spring, a locking rod, a moving column and a locking hole, the top and bottom of the left side of the locking plate are bolted with a moving column, the left side of the moving column passes through the second mounting plate and extends to the left side, the right side of the front of the electric push rod body is bolted with a fixed seat, the top and bottom of the inner cavity of the fixed seat are movably connected with the moving block through a movable shaft, the facing side of the moving block is bolted with the first spring, the side of the moving block away from the first spring is bolted with the locking rod, and the front of the moving column is sequentially provided with locking holes for cooperating with the locking rod from left to right.

[0006] In the present invention, the electromechanical accessories are placed on the lower die base, and the two clamping plates are driven to move relative to each other by starting the hydraulic rod to clamp and fix the electromechanical accessories. The first connecting rod is driven to rotate by starting the motor, and the first connecting rod drives the second connecting rod to move up and down intermittently, and then the second connecting rod drives the stamping column to move up and down intermittently along the bracket, and the stamping column drives the stamping head to stamp the electromechanical accessories. When the stamping work of one position of the electromechanical accessories is completed, the push plate can be driven to move by starting the electric push rod according to production needs, and the push plate drives the base to move along the T-shaped slide groove, so as to adjust the stamping position of the electromechanical accessories on the base and realize automatic stamping work at multiple positions.

[0007] In order to further improve the stamping efficiency, the base plate is welded to the support leg, the support leg is fixed to the universal wheel by bolts, the base plate is inlaid and connected to the T-shaped slide groove, the T-shaped slide groove is slidably connected to the T-shaped slider, the T-shaped slider is welded to the base, the base is welded to the push plate, the push plate is welded to the electric push rod, the electric push rod is fixed to the No. 2 fixed plate by screws, the No. 2 fixed plate is welded to the base, and the base is welded to the reset spring.

[0008] In order to further improve the stamping efficiency, the telescopic rod is connected to the base by screws, the telescopic rod is welded to the lower die base, the lower die base is welded to the connecting plate, the connecting plate is fixed to the hydraulic rod by screws, the hydraulic rod is welded to the clamping plate, the bottom plate is welded to the No. 1 fixed plate, the No. 1 fixed plate is welded to the support plate, and the support plate is fixed to the motor by snaps.

[0009] In order to further improve the stamping efficiency, the motor is fixed to the first connecting rod by a coupling, the first connecting rod is connected to the second connecting rod by a hinge, the second connecting rod is connected to the stamping column by a hinge, the stamping column is welded to the stamping head, the stamping column is slidably connected to the bracket, and the bracket is welded to the No. 1 fixed plate.

[0010] Furthermore, a second spring is bolted to the top and bottom of the right side of the front face of the electric push rod body, and the front face of the second spring is bolted to the back face of a locking rod, and the locking rod is in an L-shape.

[0011] Furthermore, positioning blocks are movably connected to both sides of the locking rod, and the back side of the positioning blocks is bolted to the front side of the electric push rod body.

[0012] Furthermore, a limiting block is bolted to the left side of the movable column, a protective pad is bonded to the left side of the limiting block, and the left side of the protective pad is movably connected to the right side of the first mounting plate.

[0013] Furthermore, a collar is bolted to the right side of the piston rod, and the hole spacings of the locking holes are the same.

[0014] Furthermore, a sleeve is embedded in the center of the right side of the locking plate, and the inner cavity of the sleeve is fixedly connected to the surface of the piston rod.

[0015] The beneficial effects of the present invention are:

[0016] 1. The stamping device of the present invention is provided with a first connecting rod and a second connecting rod so that the stamping column drives the stamping head to perform intermittent up and down stamping work, and the stamping column is fixed by a bracket to move up and down, thereby maintaining stability and accuracy during stamping. When stamping electromechanical accessories, a return spring and a telescopic rod are provided at the lower part of the lower die seat for buffering to prevent excessive stamping pressure from damaging the accessories. In addition, the device is also provided with an electric push rod to drive the movement of the accessories, thereby realizing stamping work at multiple positions of the accessories, which greatly improves the practical value of the device.

[0017] 2. In the present invention, a matching electric push rod is adopted, which cooperates with a fixed seat, a moving block, a first spring, a locking rod, a moving column and a locking hole, so that the user can use the elastic rebound of the first spring to quickly engage the locking rod with the locking hole, and then quickly limit the locking plate to avoid the piston rod from retracting during use and affecting the normal use of the electric push rod body. Through the cooperation of the second spring and the elastic rebound of the second spring, the locking effect between the locking rod and the locking hole is further improved, solving the problem that the traditional electric push rod does not have a quick locking function. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a stereoscopic diagram of a punching device for producing electromechanical parts according to the present invention;

[0019] Figure 2 It is an axonometric view of a punching device for producing electromechanical parts according to the present invention;

[0020] Figure 3 It is a left side view of a punching device for producing electromechanical parts according to the present invention;

[0021] Figure 4 It is a front view of a punching device for producing electromechanical parts according to the present invention;

[0022] Figure 5 It is an enlarged structural diagram of a punching device A for producing electromechanical parts according to the present invention;

[0023] Figure 6 This is a structural front view of the electric push rod in the present invention;

[0024] Figure 7 It is a structural front view of the locking mechanism in the present invention;

[0025] Figure 8 It is a partial front view of the structure of the moving column, locking hole and locking plate in the present invention.

[0026] The reference numerals are as follows: 1. bottom plate; 2. support leg; 3. universal wheel; 4. T-shaped slide; 5. T-shaped slide block; 6. base; 7. reset spring; 8. telescopic rod; 9. lower die seat; 10. connecting plate; 11. hydraulic rod; 12. clamping plate; 13. No. 1 fixing plate; 14. electric push rod; 15. No. 2 fixing plate; 16. punch head; 17. bracket; 18. punch column; 19. support plate; 20. motor; 21. first connecting rod ; 22. Second connecting rod; 23. Push plate; 141. Electric push rod body; 142. First mounting plate; 143. Second mounting plate; 144. Piston rod; 145. Locking plate; 146. Locking mechanism; 1461. Fixed seat; 1462. Moving block; 1463. First spring; 1464. Locking rod; 1465. Moving column; 1466. Locking hole; 147. Limit block; 148. Positioning block; 149. Second spring. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings:

[0028] like Figure 1-Figure 8 As shown, a stamping device for the production of electromechanical accessories of the present invention comprises a base plate 1, a lower die seat 9, a stamping head 16, and an electric push rod 14. Four supporting legs 2 are provided at the lower part of the base plate 1, and a universal wheel 3 is provided at the lower part of the supporting leg 2. A T-shaped slide groove 4 is provided at the upper part of the base plate 1, and a T-shaped slider 5 is provided in the T-shaped slide groove 4. The upper part of the T-shaped slider 5 is connected to a base 6, a push plate 23 is provided on one side of the base 6, and an electric push rod 14 is connected to the other side of the push plate 23. A second fixing plate 15 is provided at the other end of the electric push rod 14, and the second fixing plate 15 is arranged on the upper part of the base plate 1. Four reset springs 7 are provided on the upper part of the base 6, and a telescopic rod 8 is provided inside the reset spring 7. The telescopic rod 8 is arranged on the upper part of the base 6, and a lower die is provided on the upper part of the telescopic rod 8. The base 9 has a connecting plate 10 on both sides, a hydraulic rod 11 is provided on the opposite side of the two connecting plates 10, and a clamping plate 12 is connected to the opposite side of the two hydraulic rods 11. A No. 1 fixing plate 13 is provided on the front and rear sides of the upper part of the bottom plate 1, and a support plate 19 is provided on the front side of one of the No. 1 fixing plates 13, and a motor 20 is provided on the upper part of the support plate 19. The output end of the motor 20 is connected to a first connecting rod 21, and the other end of the first connecting rod 21 is connected to a second connecting rod 22, and the other end of the second connecting rod 22 is connected to a stamping column 18, and the lower part of the stamping column 18 is connected to a stamping head 16, and the outer wall of the stamping column 18 is connected to a bracket 17, and the bracket 17 is fixed on the opposite side of the two No. 1 fixing plates 13.

[0029] The electric push rod 14 includes an electric push rod body 141, a first mounting plate 142 is welded on the left side of the electric push rod body 141, a second mounting plate 143 is welded on the right side of the surface of the electric push rod body 141, a piston rod 144 is movably connected to the right side of the electric push rod body 141, a locking plate 145 is sleeved on the right side of the surface of the piston rod 144, a locking mechanism 146 used in conjunction with the locking plate 145 is provided on the right side of the front of the electric push rod body 141, mounting holes are opened around the left side of the first mounting plate 142, and a fixing seat 1461, a moving block 1462, and a first spring 1463 are used to fix the piston rod 144. The cooperation between the locking rod 1464, the movable column 1465 and the locking hole 1466 makes it easy for the user to utilize the elastic rebound of the first spring 1463 to quickly clamp the locking rod 1464 with the locking hole 1466, and then quickly limit the locking plate 145 to prevent the piston rod 144 from retracting during use and affecting the normal use of the electric push rod body 141. Through the cooperation of the second spring 149 and the elastic rebound of the second spring 149, the locking effect between the locking rod 1464 and the locking hole 1466 is further improved, thereby solving the problem that the traditional electric push rod does not have a quick locking function.

[0030] The locking mechanism 146 includes a fixed seat 1461, a moving block 1462, a first spring 1463, a locking rod 1464, a moving column 1465 and a locking hole 1466. The top and bottom of the left side of the locking plate 145 are bolted with the moving column 1465. The left side of the moving column 1465 penetrates the second mounting plate 143 and extends to the left side. The right side of the front of the electric push rod body 141 is bolted with the fixed seat 1461. The top and bottom of the inner cavity of the fixed seat 1461 are movably connected with the moving block 1462 through a movable shaft. The first spring 1463 is bolted to the opposite side of the moving block 1462. The moving block 1462 is away from the second mounting plate 143. A locking rod 1464 is bolted to one side of a spring 1463, and locking holes 1466 for cooperating with the locking rod 1464 are sequentially provided on the front side of the moving column 1465 from left to right. Through the cooperation of the fixed seat 1461, the moving block 1462, the first spring 1463, the locking rod 1464, the moving column 1465 and the locking hole 1466, the user can utilize the elastic rebound of the first spring 1463 to quickly clamp the locking rod 1464 with the locking hole 1466, and then quickly limit the locking plate 145 to prevent the piston rod 144 from retracting during use and affecting the normal use of the electric push rod body 141.

[0031] The working principle of the present invention is as follows: when working, the electromechanical accessories are placed on the lower die base 9, and the two clamping plates 12 are driven to move relative to each other by starting the hydraulic rod 11 to clamp and fix the electromechanical accessories. The first connecting rod 21 is driven to rotate by starting the motor 20, and the first connecting rod 21 drives the second connecting rod 22 to move up and down intermittently, and then the second connecting rod 22 drives the stamping column 18 to move up and down intermittently along the bracket 17, and the stamping column 18 drives the stamping head 16 to stamp the electromechanical accessories. When the stamping work of the electromechanical accessories on one position is completed, the push plate 23 can be driven to move by starting the electric push rod 14 according to production needs, and the push plate 23 drives the base 6 to move along the T-shaped slide groove 4, so as to adjust the stamping position of the electromechanical accessories on the base 6, and realize automatic stamping work at multiple positions.

[0032] In the present invention, the bottom plate 1 is welded to the support leg 2, the support leg 2 is fixed to the universal wheel 3 by bolts, the bottom plate 1 is inlaid and connected to the T-shaped slide groove 4, the T-shaped slide groove 4 is slidably connected to the T-shaped slider 5, the T-shaped slider 5 is welded to the base 6, the base 6 is welded to the push plate 23, the push plate 23 is welded to the electric push rod 14, the electric push rod 14 is fixed to the second fixing plate 15 by screws, the second fixing plate 15 is welded to the bottom plate 1, and the base 6 is welded to the reset spring 7; the telescopic rod 8 is connected to the base 6 by screws, the telescopic rod 8 is welded to the lower die seat 9, and the lower die seat 9 is welded to the connecting plate 10 The connecting plate 10 is fixed to the hydraulic rod 11 by screws, the hydraulic rod 11 is welded to the clamping plate 12, the bottom plate 1 is welded to the No. 1 fixing plate 13, the No. 1 fixing plate 13 is welded to the support plate 19, and the support plate 19 is fixed to the motor 20 by snaps; the motor 20 is fixed to the first connecting rod 21 by a coupling, the first connecting rod 21 is connected to the second connecting rod 22 by a hinge, the second connecting rod 22 is connected to the stamping column 18 by a hinge, the stamping column 18 is welded to the stamping head 16, the stamping column 18 is slidably connected to the bracket 17, and the bracket 17 is welded to the No. 1 fixing plate 13.

[0033] The top and bottom of the right side of the front side of the electric push rod body 141 are bolted with a second spring 149, and the front side of the second spring 149 is bolted to the back side of the locking rod 1464. The locking rod 1464 is L-shaped. Through the cooperation of the second spring 149 and the elastic rebound of the second spring 149, the locking effect between the locking rod 1464 and the locking hole 1466 is further improved. The L-shaped locking rod 1464 facilitates the shape of the locking rod 1464 to match the shape of the electric push rod body 141, so that the locking rod 1464 can enter the inner cavity of the locking hole 1466 without hindrance, thereby quickly limiting the moving column 1465.

[0034] The locking rod 1464 is movably connected to positioning blocks 148 on both sides, and the back of the positioning block 148 is bolted to the front of the electric push rod body 141. The cooperation of the positioning block 148 improves the stability of the locking rod 1464, makes the locking rod 1464 and the locking hole 1466 more stably connected, and avoids the locking rod 1464 from deflecting and breaking during operation.

[0035] The left side of the movable column 1465 is bolted to the limit block 147, and the left side of the limit block 147 is adhered with a protective pad, and the left side of the protective pad is movably connected to the right side of the first mounting plate 142. Through the cooperation of the limit block 147 and the protective pad, the movable column 1465 is prevented from being separated from the second mounting plate 143 during movement, thereby affecting the normal operation of the electric push rod body 141. At the same time, the protective pad protects the limit block 147 to prevent the limit block 147 from directly colliding with the right side of the first mounting plate 142.

[0036] The right side of the piston rod 144 is bolted with a collar, and the locking holes 1466 have the same hole spacing. The cooperation of the collar facilitates docking of the piston rod 144 with the object, and the locking holes 1466 have the same hole spacing, so that the locking rod 1464 can be regularly inserted into the locking holes 1466.

[0037] A sleeve is embedded in the center of the right side of the locking plate 145, and the inner cavity of the sleeve is fixedly connected to the surface of the piston rod 144. Through the cooperation of the sleeve, the piston rod 144 is easily protected to prevent the locking plate 145 and the piston rod 144 from wearing.

[0038] When the electric push rod 14 is working, the user presses the moving block 1462 inward at the same time, and the moving block 1462 moves inward at the same time and compresses the first spring 1463, and then the moving block 1462 drives the locking rod 1464 to disengage from the inner cavity of the locking hole 1466 and stretch the second spring 149. At this time, the user turns on the electric push rod body 141, and the electric push rod body 141 drives the piston rod 144 to move to the right, thereby driving the locking plate 145 to move to the right, and at the same time, the locking plate 145 drives the moving column 1465 to move to the right until the piston rod 144 moves to a suitable position. At this time, the user releases the moving block 1462, and the elastic rebound of the first spring 1463 and the second spring 149 quickly engages the locking rod 1464 with the locking hole 1466, thereby quickly limiting the locking plate 145 to prevent the piston rod 144 from retracting during use and affecting the normal use of the electric push rod body 141.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit the technical solution. Although the applicant has described the present invention in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that those modifications or equivalent substitutions made to the technical solution of the present invention cannot depart from the purpose and scope of the technical solution of the present invention and should be included in the scope of the claims of the present invention.

Claims

1. A stamping device for the production of electromechanical parts, characterized in that: The invention comprises a bottom plate (1), a lower die seat (9), a punch head (16), and an electric push rod (14); the bottom of the bottom plate (1) is provided with four support legs (2); the bottom of the support legs (2) is provided with a universal wheel (3); the top of the bottom plate (1) is provided with a T-shaped slide groove (4); a T-shaped slide block (5) is provided in the T-shaped slide groove (4); the top of the T-shaped slide block (5) is connected to a base (6); a push plate (23) is provided on one side of the base (6); the other side of the push plate (23) is connected to the electric push rod (14); the other end of the electric push rod (14) is provided with a second fixing plate (15); the second fixing plate (15) is arranged on the upper part of the bottom plate (1), four return springs (7) are arranged on the upper part of the base (6), a telescopic rod (8) is arranged inside the return spring (7), the telescopic rod (8) is arranged on the upper part of the base (6), the lower die seat (9) is arranged on the upper part of the telescopic rod (8), a connecting plate (10) is arranged on both sides of the lower die seat (9), a hydraulic rod (11) is arranged on the opposite side of the two connecting plates (10), a clamping plate (12) is connected to the opposite side of the two hydraulic rods (11), and a No. 1 fixing plate (13) is arranged on the front and rear sides of the upper part of the bottom plate (1) ), a support plate (19) is provided on the front side of one of the No. 1 fixing plates (13), a motor (20) is provided on the upper part of the support plate (19), an output end of the motor (20) is connected to a first connecting rod (21), the other end of the first connecting rod (21) is connected to a second connecting rod (22), the other end of the second connecting rod (22) is connected to a stamping column (18), the lower part of the stamping column (18) is connected to the stamping head (16), the outer wall of the stamping column (18) is connected to a bracket (17), and the bracket (17) is fixed on the opposite side of the two No. 1 fixing plates (13); the electric push rod (14) comprises an electric push rod body (141), a first mounting plate (142) is welded on the left side of the electric push rod body (141), a second mounting plate (143) is welded on the right side of the surface of the electric push rod body (141), a piston rod (144) is movably connected to the right side of the electric push rod body (141), a locking plate (145) is sleeved on the right side of the surface of the piston rod (144), a locking mechanism (146) used in conjunction with the locking plate (145) is arranged on the right side of the front side of the electric push rod body (141), and mounting holes are opened around the left side of the first mounting plate (142);The locking mechanism (146) includes a fixed seat (1461), a moving block (1462), a first spring (1463), a locking rod (1464), a moving column (1465) and a locking hole (1466). The top and bottom of the left side of the locking plate (145) are both bolted to the moving column (1465). The left side of the moving column (1465) passes through the second mounting plate (143) and extends to the left. The right side of the front side of the electric push rod body (141) is bolted to the fixed seat. (1461), the top and bottom of the inner cavity of the fixed seat (1461) are movably connected to a moving block (1462) through a movable shaft, the moving block (1462) is bolted to a first spring (1463) on one side facing the moving block (1462), and a locking rod (1464) is bolted to a side of the moving block (1462) away from the first spring (1463), and the front of the moving column (1465) is sequentially provided with locking holes (1466) used in conjunction with the locking rod (1464) from left to right. ; 2. A punching device for electromechanical parts production according to claim 1, characterized in that: The bottom plate (1) is welded to the supporting leg (2), the supporting leg (2) is fixed to the universal wheel (3) by bolts, the bottom plate (1) is inlaid and connected to the T-shaped slide groove (4), the T-shaped slide groove (4) is slidably connected to the T-shaped slider (5), the T-shaped slider (5) is welded to the base (6), the base (6) is welded to the push plate (23), the push plate (23) is welded to the electric push rod (14), the electric push rod (14) is fixed to the second fixing plate (15) by screws, the second fixing plate (15) is welded to the bottom plate (1), and the base (6) is welded to the reset spring (7).

3. A punching device for electromechanical parts production according to claim 2, characterized in that: The telescopic rod (8) is connected to the base (6) by screws, the telescopic rod (8) is welded to the lower die base (9), the lower die base (9) is welded to the connecting plate (10), the connecting plate (10) is fixed to the hydraulic rod (11) by screws, the hydraulic rod (11) is welded to the clamping plate (12), the bottom plate (1) is welded to the No. 1 fixing plate (13), the No. 1 fixing plate (13) is welded to the support plate (19), and the support plate (19) is fixed to the motor (20) by buckles.

4. A punching device for producing electromechanical parts according to claim 3, characterized in that: The motor (20) is fixed to the first connecting rod (21) by a coupling, the first connecting rod (21) is connected to the second connecting rod (22) by a hinge, the second connecting rod (22) is connected to the stamping column (18) by a hinge, the stamping column (18) is welded to the stamping head (16), the stamping column (18) is slidably connected to the bracket (17), and the bracket (17) is welded to the first fixing plate (13).

5. A punching device for producing electromechanical parts according to claim 4, characterized in that: A second spring (149) is bolted to the top and bottom of the right side of the front face of the electric push rod body (141), and the front face of the second spring (149) is bolted to the back face of a locking rod (1464), and the locking rod (1464) is L-shaped.

6. A punching device for producing electromechanical parts according to claim 5, characterized in that: Both sides of the locking rod (1464) are movably connected with positioning blocks (148), and the back side of the positioning block (148) is bolted to the front side of the electric push rod body (141).

7. A punching device for producing electromechanical parts according to claim 6, characterized in that: The left side of the movable column (1465) is bolted to a limit block (147), the left side of the limit block (147) is bonded with a protective pad, and the left side of the protective pad is movably connected to the right side of the first mounting plate (142).

8. A punching device for producing electromechanical parts according to claim 7, characterized in that: The right side of the piston rod (144) is bolted with a collar, and the locking holes (1466) have the same hole spacing.

9. A punching device for producing electromechanical parts according to claim 8, characterized in that: A sleeve is embedded in the center of the right side of the locking plate (145), and the inner cavity of the sleeve is fixedly connected to the surface of the piston rod (144).

Images