Wire harness terminal installation device

Abstract

The utility model discloses a wiring harness terminal installation device, and relates to the technical field of automobile processing equipment, the wiring harness terminal installation device comprises a crimping machine body, the front side of the crimping machine body is provided with a feeding mechanism, the feeding mechanism comprises a material storage box, the bottom end of the material storage box is provided with a blanking channel, and a material baffle is movably installed below the blanking channel. According to the design scheme, the striker plate is movably installed below the discharging channel, the striker plate shields the lower portion of the discharging channel to prevent the wires from falling down, the feeding plate is pushed to pass through the lower portion of the discharging channel during feeding, the wires in the discharging channel can sequentially fall into the discharging groove, and therefore the wires can be conveniently discharged. And then the feeding plate is pushed to convey the wire to the crimping die to press the terminal, so that the crimping work of a plurality of wires can be completed at one time, the working efficiency of products can be improved, the striker plate and the feeding plate are driven by the air cylinder, the workload of operators is effectively reduced, and the production efficiency and quality are further ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wire harness production technical field especially a wire harness terminal installation device. BACKGROUND

[0002] The wire harness needs to be crimped with a terminal at the end of the wire in the production process, and then the terminal is inserted into the wire harness connector to form the wire harness.

[0003] The prior art usually uses a terminal crimping machine to crimp the terminal to the end of the wire, and the existing terminal crimping machine usually needs manual placement of the wire in the crimping mold during work, and the operator needs to perform repetitive and mechanical work, which will affect the work efficiency and work quality after long-time work, and only one wire crimping work can be completed each time, resulting in low production efficiency of the product. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects existing in the prior art, the utility model provides a wire harness terminal installation device.

[0005] The utility model solves the technical problems adopted by the technical scheme: a wire harness terminal installation device, including the crimping machine body, the front side of crimping machine body is equipped with feeding mechanism, the feeding mechanism includes storage tank, the bottom of storage tank is equipped with discharging channel, the lower side of discharging channel is movably installed with the baffle, the left side of baffle is movably installed with the feeding plate, the top wall of baffle and feeding plate is flush with the bottom of storage tank, the top of feeding plate is provided with a plurality of groups of discharging grooves, the front side of crimping machine body is equipped with working cavity, and the working cavity is provided with the crimping mold.

[0006] Further, the front and rear walls of the storage tank are fixedly installed with tank supports, the bottom end of the tank support is fixedly installed with a support frame, the bottom of the support frame is fixedly installed with a bottom plate, a first guide rod is fixedly installed on each support frame, a first sliding seat is slidably installed on the first guide rod, the first sliding seat is fixedly installed on the baffle, a first cylinder is fixedly installed on the bottom plate, and the power output end of the first cylinder is fixedly connected with the baffle.

[0007] Further, the cross section of the discharging channel is a bent structure, and the width of the discharging channel matches the width of the discharging groove.

[0008] Further, the material blocking plate is L-shaped structure, a plurality of second guide rods are fixedly installed on the outer side wall of the material blocking plate, a second sliding seat is slidably installed on the second guide rod, the second sliding seat is fixedly installed on the bottom of the feeding plate, a second air cylinder is fixedly installed on the outer side wall of the material blocking plate, a push plate is fixedly installed on the power output end of the second air cylinder, and the push plate is fixedly installed on the bottom of the feeding plate.

[0009] Further, the feeding plate is provided with a letting slot near one end of the crimping machine body, the right end of the letting slot is provided with a limiting boss, and a limiting plate is fixedly installed on the bottom wall of the working cavity.

[0010] Further, the crimping die comprises a plurality of groups of crimping lower dies, the number of the crimping lower dies is same as that of the material discharging grooves, the crimping lower dies are installed in parallel array on the bottom wall of the working cavity, each group of the crimping lower dies is arranged in one-to-one correspondence with the position of the material discharging groove, a crimping upper die is arranged above each group of the crimping lower dies, the crimping upper die is fixedly installed on the fixed plate, a third air cylinder is fixedly installed above the working cavity, and the power output end of the third air cylinder is fixedly connected with the fixed plate.

[0011] Further, the front side of the crimping lower die is provided with a supporting table, an installation cavity is formed in the inside of the supporting table, a connecting plate is movably installed in the installation cavity, a plurality of springs are fixedly installed at the bottom end of the connecting plate, a plurality of cutting pieces are fixedly installed at the top of the connecting plate, each group of the cutting pieces is respectively located on the left side and the right side of the crimping lower die, a cutting slot is formed at the rear side of the cutting piece, a pressing block is arranged above the cutting piece, and the pressing block is fixedly installed at the bottom of the fixed plate.

[0012] The utility model discloses the beneficial effect is, the utility model discloses the design scheme through the movable installation of material blocking plate below the blanking channel, and the material blocking plate blocks below the blanking channel and prevents the wire from falling down, pushes the feeding plate and makes it from below the blanking channel when feeding, and the wire in the blanking channel will fall in the material discharging groove in proper order, then pushes the feeding plate and makes it carry the wire to the crimping die and press -fits the terminal, thereby can complete the crimping work of multiple wires once, is favorable to improve the work efficiency of product, and the material blocking plate and feeding plate are all driven by the air cylinder, effectively alleviate the work burden of operator, further guarantee production efficiency and production quality. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model will be further explained in connection with the drawings and examples.

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model discloses;

[0015] Figure 2 It is the front view of the utility model discloses;

[0016] Figure 3 It is the left view of the utility model;

[0017] Figure 4 It is the plan view of the utility model;

[0018] Figure 5 It is Figure 3 The schematic diagram of the section structure in A-A direction;

[0019] Figure 6 It is the internal structure schematic diagram of the support table of the utility model.

[0020] In the figure: 1. crimping machine body, 101. working cavity, 2. storage tank, 201. discharging channel, 3. material blocking plate, 4. feeding plate, 401. discharging groove, 402. accommodation groove, 403. limiting boss, 5. tank support, 6. support frame, 7. bottom plate, 8. first guide rod, 9. first slide, 10. first cylinder, 11. second guide rod, 12. second slide, 13. second cylinder, 14. push plate, 15. limiting plate, 16. crimping lower die, 17. crimping upper die, 18. fixed plate, 19. third cylinder, 20. support table, 21. mounting cavity, 22. connecting plate, 23. spring, 24. cutting piece, 25. cutting notch, 26. pressing block. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the technical scheme of the utility model, the utility model will be further described below in conjunction with the drawings. Obviously, the drawings described below are only one embodiment of the utility model, and for the ordinary skilled person in the art, other embodiments can be obtained according to the drawings and the embodiment without paying creative labor, and all belong to the protection scope of the utility model.

[0022] According to Figures 1-6 As shown in the figure, a kind of wire harness terminal installation device, including crimping machine body 1, the front side of the crimping machine body 1 is equipped with feeding mechanism, and the feeding mechanism includes storage tank 2, the bottom end of the storage tank 2 is equipped with discharging channel 201, the lower side of the discharging channel 201 is movably installed with material blocking plate 3, the left side of the material blocking plate 3 is movably installed with feeding plate 4, the top wall of the material blocking plate 3 and feeding plate 4 is flush with the bottom end of storage tank 2, and the top of the feeding plate 4 is provided with a plurality of groups of discharging grooves 401, the front side of the crimping machine body is equipped with working cavity 101, and the working cavity 101 is provided with installation crimping die.

[0023] In the embodiment, the front and rear walls of the storage box 2 are fixedly provided with box supports 5, the bottom ends of the box supports 5 are fixedly provided with support frames 6, the bottoms of the support frames 6 are fixedly provided with bottom plates 7, each group of support frames 6 is fixedly provided with a first guide rod 8, the first guide rod 8 is slidably provided with a first sliding seat 9, the first sliding seat 9 is fixedly provided on the material blocking plate 3, the bottom plate 7 is fixedly provided with a first air cylinder 10 through a support, the power output end of the first air cylinder 10 is fixedly connected with the material blocking plate 3, the cross section of the discharging channel 201 is a bent structure, the width of the discharging channel 201 matches the width of the discharging groove 401, the wires are stacked in the storage box 2 during processing, the width of the discharging channel 201 can only pass a single wire, when the push rod of the first air cylinder 10 is retracted, the material blocking plate 3 drives the feeding plate 4 to pass below the discharging channel 201, and the wires in the discharging channel 201 are sequentially dropped into the discharging groove 401.

[0024] In the embodiment, the material blocking plate 3 is an L-shaped structure, a plurality of groups of second guide rods 11 are fixedly provided on the outer side wall of the material blocking plate 3 through supports, preferably, the number of the second guide rods 11 is two groups, the second guide rods 11 are slidably provided with second sliding seats 12, the second sliding seats 12 are fixedly provided on the bottom of the feeding plate 4, a second air cylinder 13 is fixedly provided on the outer side wall of the material blocking plate 3 through a support, a push plate 14 is fixedly provided on the power output end of the second air cylinder 13, and the push plate 14 is fixedly provided on the bottom of the feeding plate 4, the push plate 14 is driven to move by the second air cylinder 13, the feeding plate 4 is driven to move along the second guide rods 11, so that the wires are transported to the crimping die for terminal crimping.

[0025] In the embodiment, the feeding plate 4 is provided with a gap groove 402 at one end close to the crimping machine body 1, the right end of the gap groove 402 is provided with a limiting boss 403, a limiting plate 15 is fixedly provided on the bottom wall of the working cavity 101, the crimping section of the wire is located on the inner side of the gap groove 402, when the feeding plate 4 transports the wire to the crimping die, the crimping die is avoided through the gap groove 402, and the feeding plate 4 is limited through the abutment between the limiting boss 403 and the limiting plate 15, so as to ensure the crimping precision.

[0026] In the embodiment, the crimping die comprises a plurality of groups of crimping lower dies 16, the number of the crimping lower dies 16 is same as the number of the material discharge grooves 401, the crimping lower dies 16 are installed in an array side by side on the bottom wall of the working cavity 101, each group of the crimping lower dies 16 is arranged in one-to-one correspondence with the position of the material discharge groove 401, and the upper side of each group of the crimping lower dies 16 is provided with a crimping upper die 17, the crimping upper die 17 is fixedly installed on the fixed plate 18, the upper side of the working cavity 101 is fixedly installed with a third cylinder 19, the power output end of the third cylinder 19 is fixedly connected with the fixed plate 18, in the process of crimping, the terminal material belt is conveyed to the upper side of the crimping lower die 16 from left to right through the material belt conveying assembly (not shown in the figure), when the second cylinder 13 drives the feeding plate 4 to send the wire to the crimping die, the third cylinder 19 drives the fixed plate 18 to descend, the fixed plate 18 drives the crimping upper die 17 to press down, so that the terminal is crimped and fixed on the wire.

[0027] In the embodiment, the front side of the crimping lower die 16 is provided with a support table 20, the inside of the support table 20 is provided with an installation cavity 21, the inside of the installation cavity 21 is movably installed with a connecting plate 22, the bottom end of the connecting plate 22 is fixedly installed with a plurality of groups of springs 23, the top of the connecting plate 22 is fixedly installed with a plurality of groups of cutting pieces 24 welded, each group of the cutting pieces 24 is located on the left side and the right side of the crimping lower die 16 respectively, the rear side of the cutting piece 24 is provided with a cutting slot 25, the upper side of the cutting piece 24 is provided with a pressing block 26, the pressing block 26 is fixedly installed on the bottom of the fixed plate 18, the top end of the cutting slot 25 is provided with a cutting edge, the connecting strip of the terminal material belt passes through the cutting slot 25, and when the terminal is crimped and fixed to the wire, the pressing block 26 drives the cutting piece 24 to press down, so that the connecting strip is cut off, and the terminals are separated from each other.

[0028] In use, first, the wire to be processed is placed into the storage box 2, the wires in the storage box 2 fall into the discharging channel 201 in sequence, the push rod of the first cylinder 10 is in the extended state, the material blocking plate 3 is blocked below the discharging channel 201 to prevent the wire from falling down, when the processing starts, the push rod of the first cylinder 10 is retracted and then extended, so that the feeding plate passes below the discharging channel 201, the wires in the discharging channel 201 fall into the material discharge groove 401 in sequence, then the push rod of the second cylinder 13 is extended, so that the feeding plate transports the wire to the crimping die, then the third cylinder 19 drives the crimping upper die 17 to descend, the terminal is crimped and fixed to the end of the wire under the cooperation of the crimping upper die 17 and the crimping lower die 16, so that the crimping work of multiple wires can be completed at a time, which is beneficial to improve the working efficiency of the product, and the material blocking plate 3 and the feeding plate 4 are both driven by the cylinder, which effectively reduces the work burden of the operator, and further guarantees the production efficiency and production quality.

[0029] The above examples are only exemplary embodiments of the present application, and are not used to limit the present application, and the protection scope of the present application is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the present application within the spirit and protection scope of the present application, and the modification or equivalent replacement is also regarded as falling within the protection scope of the present application.

Claims

1. A wiring harness terminal mounting device comprising a crimping machine body (1), characterized by: The front side of the crimping machine body (1) is provided with a feeding mechanism, the feeding mechanism comprises a storage box (2), the bottom end of the storage box (2) is provided with a discharging channel (201), the lower side of the discharging channel (201) is movably provided with a material blocking plate (3), the left side of the material blocking plate (3) is movably provided with a feeding plate (4), the top wall of the material blocking plate (3) and the feeding plate (4) is flush with the bottom end of the storage box (2), the top of the feeding plate (4) is provided with a plurality of groups of discharging grooves (401), the front side of the crimping machine body is provided with a working cavity (101), and the working cavity (101) is provided with a crimping die.

2. A wiring harness terminal mounting device according to claim 1, wherein The front and rear sidewalls of the storage box (2) are fixedly provided with a storage box support (5), the bottom end of the storage box support (5) is fixedly provided with a supporting frame (6), the bottom of the supporting frame (6) is fixedly provided with a bottom plate (7), each group of supporting frames (6) is fixedly provided with a first guide rod (8), the first guide rod (8) is slidably provided with a first sliding seat (9), the first sliding seat (9) is fixedly installed on the material blocking plate (3), and the bottom plate (7) is fixedly provided with a first air cylinder (10). The power output end of the first air cylinder (10) is fixedly connected with the material blocking plate (3).

3. A wiring harness terminal mounting device according to claim 2, wherein The cross section of the discharging channel (201) is a bent structure, and the width of the discharging channel (201) matches the width of the discharging groove (401).

4. A wiring harness terminal mounting device according to claim 1, wherein The material blocking plate (3) is of an L-shaped structure, a plurality of groups of second guide rods (11) are fixedly installed on the outer sidewall of the material blocking plate (3), the second guide rods (11) are slidably provided with second sliding seats (12), the second sliding seats (12) are fixedly installed on the bottom of the feeding plate (4), a second air cylinder (13) is fixedly installed on the outer sidewall of the material blocking plate (3), a push plate (14) is fixedly installed on the power output end of the second air cylinder (13), and the push plate (14) is fixedly installed on the bottom of the feeding plate (4).

5. A wiring harness terminal mounting device according to claim 4, wherein The end of the feeding plate (4) close to the crimping machine body (1) is provided with a clearance groove (402), the right end of the clearance groove (402) is provided with a limiting boss (403), and the bottom wall of the working cavity (101) is fixedly provided with a limiting plate (15).

6. A wiring harness terminal mounting device according to claim 1, wherein The crimping die comprises a plurality of groups of crimping lower dies (16), the number of the crimping lower dies (16) is the same as that of the discharging grooves (401), the crimping lower dies (16) are installed in parallel on the bottom wall of the working cavity (101), each group of the crimping lower dies (16) is arranged in one-to-one correspondence with the position of the discharging groove (401), an upper die (17) is arranged above each group of the crimping lower dies (16), the upper die (17) is fixedly installed on a fixed plate (18), a third air cylinder (19) is fixedly installed above the working cavity (101), and the power output end of the third air cylinder (19) is fixedly connected with the fixed plate (18).

7. A wiring harness terminal mounting device according to claim 6, wherein The front side of the crimping lower die (16) is provided with a support table (20), the inside of the support table (20) is provided with a mounting cavity (21), a connecting plate (22) is movably mounted in the mounting cavity (21), a plurality of groups of springs (23) are fixedly mounted at the bottom end of the connecting plate (22), a plurality of groups of cutting pieces (24) are fixedly mounted at the top of the connecting plate (22), each group of cutting pieces (24) is located at the left side and the right side of the crimping lower die (16) respectively, a cutting slot (25) is formed at the back side of the cutting piece (24), and a pressing block (26) is arranged above the cutting piece (24) and fixedly mounted at the bottom of the fixed plate (18).

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