Punching machine based on wire harness terminal processing

Abstract

The utility model relates to the technical field of wire harness terminal processing equipment, and discloses a punching machine based on wire harness terminal processing, which comprises a base and a bearing plate, the left side and the right side of the top of the base are respectively and fixedly connected with two protection plates, the top of the bearing plate is fixedly connected with a motor, and the driving end of the motor is fixedly connected with a gear. The device comprises a bearing plate, two fixing columns are fixedly connected to the two sides of the bearing plate correspondingly, two sliding rods are fixedly connected to the sides, close to each other, of the two fixing columns correspondingly, sleeves are slidably connected to the outer sides of the sliding rods, connecting blocks are fixedly connected to the outer walls of the sleeves, and a sliding shell is fixedly connected to the top of the connecting block at the left end; and the bottom of the connecting block at the left end is fixedly connected with a fixed block. According to the stamping die, the fixing of the die in the stamping process and the cleaning of some interfering substances in the stamping process are realized, so that the purposes of ensuring the product quality and reducing the abrasion of the stamping assembly are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness terminal processing equipment, in particular to a punching machine for wire harness terminal processing. Background Art

[0002] The wire harness terminal processing punching machine is a kind of mechanical equipment specially used for wire harness terminal forming. It realizes the fast and precise punching forming of wire harness terminals through automation technology. It is widely used in automobile, aerospace, electronics and other fields.

[0003] The punching machine for processing wire harness terminals significantly improves the production efficiency of wire harness terminals, reduces product deformation and errors, improves the quality of wire harness terminals, and can accurately control the height of the stamping die to avoid damage to the die due to excessive crimping. In the existing technology, the die of some stamping machines is prone to offset during the stamping process, resulting in a decrease in the dimensional accuracy of the wire harness segments, as well as scratches, indentations or burrs on the product surface and damage to the stamping components. Therefore, a punching machine for processing wire harness terminals is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a punching machine for processing wiring harness terminals, aiming to improve the problem that the molds of some punching machines in the prior art are easily offset during the punching process.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The top of the support frame is provided with a toothed plate, and the outer wall of the support frame is provided with a toothed plate, and the toothed plate is fixedly mounted on the support frame, wherein the toothed plate is provided with a toothed plate, and the toothed plate is fixedly mounted on the support frame.

[0007] As a further description of the above technical solution:

[0008] The protection assembly includes two fixed piles 1, and the adjacent sides of the two fixed piles 1 are respectively rotatably connected to two rotating rods 1, the middle part of the rotating rod 1 is rotatably connected to a connecting shaft, the other end of the connecting shaft is rotatably connected to a rotating rod 2, the other end of the rotating rod 2 is rotatably connected to the fixed pile 2, and the other ends of the two rotating rods 1 are fixedly connected to cleaners;

[0009] As a further description of the above technical solution:

[0010] The stamping assembly includes a base plate, a lower die is fixedly connected to the left side of the top of the base plate, a threaded column is threadedly connected to the inner wall of the lower die, a clamping block is provided on the top of the lower die, a clamping plate 1 is fixedly connected to the right side of the top of the base plate, one end of the clamping plate 1 is rotatably connected to the second clamping plate, a wiring harness groove is provided in the middle of the clamping plate 1, and a magnet block is fixedly connected to the inside of the other end of the clamping plate 1;

[0011] As a further description of the above technical solution:

[0012] The top of the base is fixedly connected to a pressure plate, the top of the protective plate is fixedly connected to a console, the bottom of the console is fixedly connected to an air pump, the driving end of the air pump is fixedly connected to a telescopic column, and the bottom of the telescopic column is fixedly connected to a limit plate;

[0013] As a further description of the above technical solution:

[0014] The outer side of the gear is meshed with the adjacent sides of the two rack plates, one end of the rack plate is fixedly connected to the inside of the fixed block, and the other end of the rack plate is slidably connected to the inner wall of the sliding shell;

[0015] As a further description of the above technical solution:

[0016] The bottom end of the fixing pile 1 is fixedly connected to the outer wall of the protective plate;

[0017] As a further description of the above technical solution:

[0018] The bottom end of the second fixing pile is fixedly connected to the outer wall of the limiting plate, and the bottom of the limiting plate is fixedly connected to the upper mold;

[0019] As a further description of the above technical solution:

[0020] The top of the base is fixedly connected with a plurality of limiting columns, the outer walls of the limiting columns are slidably connected to the inside of the limiting plate, and the bottom of the bearing plate is fixedly connected to the top of the pressure plate.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, the motor drives the gear to rotate, thereby driving the two rack plates to move in opposite directions, and then the movement of the sleeve on the slide rod drives the connecting block to move, so that the two fixed plates move in opposite directions to clamp the stamping assembly, thereby achieving the fixation of the mold to prevent the mold from moving during the stamping process, resulting in damage to the stamping assembly and loss of raw materials.

[0023] 2. In the utility model, the telescopic column is driven to move downward by the operation of the air pump, and the limit plate is driven to move downward. When the limit plate moves downward, the rotating rod 2 on the fixed pile 2 rotates, and the rotating rod 1 is driven to rotate through the transmission action of the connecting shaft, so that the cleaner rotates outward, thereby cleaning the interfering substances on the lower mold to prevent the interfering substances from entering the finished product or working components, causing damage and deterioration of product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a punching machine for processing wiring harness terminals proposed in the present invention;

[0025] Figure 2 This is a structural schematic diagram of the base of the punching machine for processing wiring harness terminals proposed in the present invention;

[0026] Figure 3 This is a schematic structural diagram of the rack plate of the punching machine for processing wiring harness terminals proposed in the present invention;

[0027] Figure 4 This is a structural schematic diagram of a fixing pile 1 based on a punching machine for processing wiring harness terminals proposed in the present invention.

[0028] Legend:

[0029] 1. Base; 2. Protective plate; 3. Control console; 4. Air pump; 5. Telescopic column; 6. Limit plate; 7. Upper mold; 8. Limit column; 9. Pressure plate; 10. Load-bearing plate; 11. Motor; 12. Gear; 13. Fixed column; 14. Sliding rod; 15. Sleeve; 16. Sliding shell; 17. Connecting block; 18. Fixed block; 19. Rack plate; 20. Fixed plate; 21. Bottom plate; 22. Lower mold; 23. Threaded column; 24. Clamp one; 25. Clamp two; 26. Wire harness slot; 27. Magnet block; 28. Fixed pile one; 29. ​​Rotating rod one; 30. Connecting shaft; 31. Rotating rod two; 32. Fixed pile two; 33. Cleaner; 34. Block. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Reference Figure 1-Figure 3 The utility model provides an embodiment of a punching machine for processing wiring harness terminals, comprising a base 1 and a load-bearing plate 10, the base 1 being used to bear the weight of the entire punching machine, two protective plates 2 being fixedly connected to the left and right sides of the top of the base 1 for protecting and supporting the punching assembly and the protective assembly, a motor 11 being fixedly connected to the top of the load-bearing plate 10, a gear 12 being fixedly connected to the driving end of the motor 11, the gear 12 rotating to drive the rack plate 19 to move so that the fixed plate 20 clamps the lower die 22, two fixed columns 13 being fixedly connected to both sides of the load-bearing plate 10 for supporting the slide rail structure, two sliding rods 14 being fixedly connected to the adjacent sides of the two fixed columns 13, a sleeve 15 being slidably connected to the outer side of the slide rod 14, the movement direction of the rack plate 19 being limited by the sliding of the sleeve 15 on the slide rod 14, the sleeve 15 The outer wall of the connecting block 17 is fixedly connected with a connecting block 17, which is used to connect the sliding assembly and the fixed plate 20. The top of the left end connecting block 17 is fixedly connected with a sliding shell 16, and the bottom of the left end connecting block 17 is fixedly connected with a fixed block 18. The positions of the sliding block and the fixed block 18 connected by the left end connecting block 17 are opposite to the positions of the right end connecting block 17. The outer wall of the connecting block 17 is fixedly connected with a fixed plate 20, which is used to clamp the lower die 22 to prevent the position of the lower die 22 from changing during the stamping process. The inner wall of the sliding shell 16 is slidably connected with a rack plate 19, and the movement of the two fixed blocks 18 is driven by the movement of the rack plate 19. The top of the load-bearing plate 10 is provided with a stamping assembly for fixing the wiring harness and the mold. The outer walls of the two protective plates 2 are fixedly connected with a protective assembly for preventing interference factors such as dust from affecting the stamping effect during the stamping process.

[0032] Reference Figure 1 、 Figure 2 、 Figure 3The protective component includes two fixed piles 28 for fixing a rotating rod 29. The adjacent sides of the two fixed piles 28 are rotatably connected to the two rotating rods 29 respectively. The middle part of the rotating rod 29 is rotatably connected with a connecting shaft 30 for connecting the rotating rod 29 and the rotating rod 2 31. The other end of the connecting shaft 30 is rotatably connected to the rotating rod 2 31. The movement of the rotating rod 1 29 and the rotating rod 2 31 drives the cleaner 33 to swing back and forth. The other end of the rotating rod 2 31 is rotatably connected to the fixed pile 2 32. The other ends of the two rotating rods 29 are fixedly connected to the cleaner 33. The cleaner 33 has a structure for absorbing fine impurities to prevent fine impurities such as dust from affecting stamping.

[0033] Reference Figure 1-Figure 3 The stamping assembly includes a bottom plate 21, a lower die 22 is fixedly connected to the top left side of the bottom plate 21, and the clamping block 34 is fixed to the wiring harness by closing the lower die 22 and the upper die 7. The inner wall of the lower die 22 is threadedly connected with a threaded column 23 for fixing the lower die 22. A clamping block 34 is provided on the top of the lower die 22. A clamping plate 24 is fixedly connected to the top right side of the bottom plate 21. One end of the clamping plate 24 is rotatably connected to the clamping plate 25. The clamping plate 24 and the clamping plate 25 are used to fix the wiring harness. A wiring harness groove 26 is provided in the middle of the clamping plate 24. The other end of the first 24 is fixedly connected to a magnet block 27, and the magnetic force of the magnet block 27 makes the clamping plate 1 24 and the second clamping plate 25 close together. The top of the base 1 is fixedly connected to a pressure plate 9 for bearing the pressure generated by the operation of the stamping assembly. The top of the protective plate 2 is fixedly connected to a console 3 for controlling the working state of the stamping machine. The bottom of the console 3 is fixedly connected to an air pump 4, and the driving end of the air pump 4 is fixedly connected to a telescopic column 5. The operation of the air pump 4 drives the telescopic column 5 to descend, thereby driving the upper die 7 to contact the lower die 22, and the telescopic column 5 is fixedly connected to the bottom of the console 3. The bottom is fixedly connected to the limit plate 6, which is used to limit the horizontal movement of the lifting structure to prevent errors in the contact between the upper mold 7 and the lower mold 22. The outer side of the gear 12 is meshed with the adjacent side of the two rack plates 19. The rotation of the gear 12 drives the horizontal movement of the two rack plates 19. One end of the rack plate 19 is fixedly connected to the inside of the fixed block 18, and the other end of the rack plate 19 is slidably connected to the inner wall of the sliding shell 16, so that the two fixed blocks 18 move in opposite directions. The bottom end of the fixed pile 28 is fixedly connected to the outer wall of the protective plate 2 The bottom end of the second fixed pile 32 is fixedly connected to the outer wall of the limit plate 6 to stabilize the entire protective assembly. The bottom of the limit plate 6 is fixedly connected to the upper mold 7. The shape of the upper mold 7 matches the lower mold 22. The upper mold 7 contacts the lower mold 22 to fix the block 34 to the wiring harness. The top of the base 1 is fixedly connected to a plurality of limit columns 8. The outer wall of the limit column 8 is slidably connected to the inside of the limit plate 6. The vertical movement of the lifting structure is stabilized by sliding the limit plate 6 on the limit column 8. The bottom of the load-bearing plate 10 is fixedly connected to the top of the pressure-bearing plate 9.

[0034] Working principle: After placing the stamping assembly in the designated position, turn on the motor 11. The operation of the motor 11 drives the gear 12 to rotate. The rotation of the gear 12 drives the two rack plates 19 to move in opposite directions, thereby driving the fixed block 18 and the connected rack plate 19 to move, thereby driving the sliding shell 16 to slide on the other rack plate 19. At this time, the movement of the sleeve 15 on the slide rod 14 drives the connecting block 17 to move, so that the two fixed plates 20 clamp the stamping assembly, and then put the wiring harness into the designated position through the wiring harness slot 26, and rotate the clamping plate 25, so that it is in close contact with the splint 1 24, and then the block 34 is placed above the lower mold 22, and then the air pump 4 is turned on through the console 3. The operation of the air pump 4 drives the telescopic column 5 to move downward, drives the limit plate 6 to move downward, and thus drives the upper mold 7 to move downward for stamping operation. When the limit plate 6 moves downward, the rotating rod 21 on the fixed pile 2 32 rotates, and the transmission action of the connecting shaft 30 drives the rotating rod 1 29 to rotate, so that the cleaner 33 rotates outward, thereby cleaning the interfering substances on the lower mold 22.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A punching machine for processing wiring harness terminals, comprising a base (1) and a load-bearing plate (10), characterized in that: Two protective plates (2) are fixedly connected to the left and right sides of the top of the base (1), the top of the bearing plate (10) is fixedly connected to a motor (11), the driving end of the motor (11) is fixedly connected to a gear (12), two fixed columns (13) are fixedly connected to the two sides of the bearing plate (10), the adjacent sides of the two fixed columns (13) are fixedly connected to two sliding rods (14), the outer side of the sliding rod (14) is slidably connected to a sleeve (15), and the outer wall of the sleeve (15) is fixedly connected to a connecting block (17). The top of the connecting block (17) at the left end is fixedly connected to a sliding shell (16), the bottom of the connecting block (17) at the left end is fixedly connected to a fixed block (18), the outer wall of the connecting block (17) is fixedly connected to a fixed plate (20), the inner wall of the sliding shell (16) is slidably connected to a rack plate (19), the top of the load-bearing plate (10) is provided with a stamping component for fixing the wiring harness and the mold, and the outer walls of the two protective plates (2) are fixedly connected to a protective component for preventing interference factors such as dust from affecting the stamping effect during the stamping process.

2. The wire harness terminal processing punching machine according to claim 1, characterized in that: The protection component includes two fixed piles (28), and the adjacent sides of the two fixed piles (28) are respectively rotatably connected to two rotating rods (29). The middle part of the rotating rod (29) is rotatably connected to a connecting shaft (30), and the other end of the connecting shaft (30) is rotatably connected to a rotating rod (31). The other end of the rotating rod (31) is rotatably connected to a fixed pile (32), and the other ends of the two rotating rods (29) are fixedly connected to a cleaner (33).

3. The punching machine for processing wiring harness terminals according to claim 1, characterized in that: The stamping assembly includes a base plate (21), a lower die (22) is fixedly connected to the left side of the top of the base plate (21), a threaded column (23) is threadedly connected to the inner wall of the lower die (22), a clamping block (34) is provided on the top of the lower die (22), a clamping plate (24) is fixedly connected to the right side of the top of the base plate (21), one end of the clamping plate (24) is rotatably connected to the second clamping plate (25), a wiring harness groove (26) is provided in the middle of the clamping plate (24), and a magnet block (27) is fixedly connected inside the other end of the clamping plate (24).

4. The punching machine for processing wiring harness terminals according to claim 2, characterized in that: The top of the base (1) is fixedly connected to a pressure plate (9), the top of the protective plate (2) is fixedly connected to a control console (3), the bottom of the control console (3) is fixedly connected to an air pump (4), the driving end of the air pump (4) is fixedly connected to a telescopic column (5), and the bottom of the telescopic column (5) is fixedly connected to a limiting plate (6).

5. The punching machine for processing wiring harness terminals according to claim 1, characterized in that: The outer side of the gear (12) is meshedly connected to the adjacent side of the two rack plates (19), one end of the rack plate (19) is fixedly connected to the inside of the fixed block (18), and the other end of the rack plate (19) is slidably connected to the inner wall of the sliding shell (16).

6. The punching machine for processing wiring harness terminals according to claim 2, characterized in that: The bottom end of the fixing pile 1 (28) is fixedly connected to the outer wall of the protective plate (2).

7. The punching machine for processing wiring harness terminals according to claim 4, characterized in that: The bottom end of the second fixing pile (32) is fixedly connected to the outer wall of the limiting plate (6), and the bottom of the limiting plate (6) is fixedly connected to the upper mold (7).

8. The punching machine for processing wiring harness terminals according to claim 4, characterized in that: The top of the base (1) is fixedly connected to a plurality of limiting columns (8), the outer walls of the limiting columns (8) are slidably connected to the inside of the limiting plate (6), and the bottom of the bearing plate (10) is fixedly connected to the top of the pressure plate (9).

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