Auxiliary crimping device for wiring harness terminal

Abstract

The utility model discloses an auxiliary crimping device for a wiring harness terminal, which relates to the technical field of terminal crimping, and is characterized in that the auxiliary crimping device comprises a base, a pressing assembly is arranged on the base, a carding assembly corresponding to the pressing assembly is further arranged on the base, and the carding assembly comprises two carding rollers which are symmetrically arranged. Two sliding plates which are arranged in a sliding mode in the width direction of the base are symmetrically arranged on the base, the two carding rollers are rotationally arranged on the two sliding plates respectively, pressing plates which vertically slide are arranged on the two carding rollers, the pressing plates and the two carding rollers are correspondingly arranged, and a plurality of carding rods are arranged on the peripheral walls of the carding rollers in an annular array mode. When the two carding rollers get close to each other, the two pressing plates press a wire harness on the base, the two carding rollers clamp the wire, the two clamping plates clamp and fix the wire harness, and the carding rollers are rotated to card the wire, so that the effect of tightening the pressing end of the wire is achieved, and the wire is prevented from being exploded.

Description

Technical Field

[0001] The utility model relates to the technical field of terminal crimping, and more specifically, to an auxiliary crimping device for wiring harness terminals. Background Art

[0002] As a common way of electrical connection, the quality of wire harness terminal crimping is directly related to the safety and reliability of the equipment. Therefore, when crimping terminals, it is necessary to strictly follow the standard requirements to ensure the stability and safety of the connection.

[0003] When crimping the terminals, the wires at the crimping end of the harness are not allowed to be warped or twisted. If the wires at the terminals are warped or twisted, part of the wires will be exposed on the outside of the terminals when the wires are plugged into the terminals, causing the harness and the terminals to not be crimped tightly enough, reducing the product processing qualification rate.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an auxiliary crimping device for wire harness terminals. When two combing rollers approach each other, two pressing plates press the wires of the wire harness onto a base, and at the same time, the two combing rollers clamp the wires, and the two clamping plates clamp and fix the wire harness. The combing rollers are rotated to comb the wires, thereby achieving the effect of tightening the crimped ends of the wires and preventing the wires from exploding.

[0006] The above technical purpose of the utility model is achieved through the following technical scheme: a wiring harness terminal auxiliary crimping device, including a base, a pressing assembly is arranged on the base, a combing assembly corresponding to the pressing assembly is also arranged on the base, the combing assembly includes two symmetrically arranged combing rollers, two sliding plates symmetrically arranged along the width direction of the base are arranged on the base, the two combing rollers are rotatably arranged on the two sliding plates respectively, and vertically sliding clamping plates are arranged on the two combing rollers, the clamping plates are arranged correspondingly between the two combing rollers, and a plurality of combing rods are arranged in a ring array on the outer peripheral wall of the combing roller.

[0007] Preferably, a bidirectional drive clamping cylinder is provided on the base, and clamping rods are provided at both driving ends of the bidirectional clamping cylinder, the sliding plate is provided on one side of the clamping rod, and a clamping plate is provided on the side of the clamping rod away from the sliding plate, and the clamping plate is provided with a V-shaped clamping surface.

[0008] Preferably, the sliding plate is a C-shaped plate, a top end of the sliding plate is provided with a slide groove inclined toward the combing roller, the pressing plate is slidably arranged in the slide groove, and the pressing plate is provided with a first elastic member for pushing the pressing plate away from the pressing roller.

[0009] Preferably, a transmission gear is provided at the bottom end of the combing roller, a mounting plate is slidably provided at the bottom end of the base, two rotating driving gears are provided on the mounting plate, the two driving gears are meshed with each other, and the two transmission gears are respectively meshed with two driving gears, a driving motor is provided on the mounting plate, the driving end of the driving motor is coaxially fixedly connected with a driving gear, and a second elastic member is provided on the base to push the mounting plate close to the transmission gear.

[0010] Preferably, a third elastic member is provided on each of the two clamping plates, and the third elastic member has elastic potential energy for pushing the sliding plate to approach the other sliding plate. A connecting rod is provided on the sliding plate, and the connecting rod is slidably connected to the clamping plate.

[0011] The utility model has the following beneficial effects:

[0012] By starting the two-way clamping cylinder, the two-way clamping cylinder drives the two clamping rods to slide, so that the two clamping rods drive the two sliding plates to approach each other, and the pressing plates on the two sliding plates fit each other, and continue to push the two clamping rods to slide, so that the two pressing plates slide in the inclined slide groove to squeeze the first elastic member, so that the pressing plate presses the wire on the base between the two combing rollers, and at the same time, the two combing rollers position the wire, and the two clamping rods continue to approach each other to squeeze the third elastic member, so that the two clamping plates fix and clamp the wire harness, and the driving motor is started, so that the driving gear rotates to drive the transmission gear to rotate, so that the transmission gear drives the two combing rollers to rotate, and the combing rod on the combing roller combs the wire, so that the pressing end of the wire harness is sorted, and then the clamping rods are driven away from each other, so that the clamping plate is away from the wire harness, and at the same time, the combing roller is clamped with the pressing end of the wire harness, and the combing roller is continued to be driven so that the combing roller drives the wire harness to be transported to the bottom of the pressing assembly for pressing, thereby achieving the effect of tightening the pressing end of the wire to prevent the wire from exploding. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 The structure diagram of the combing component and base of the utility model is shown in FIG. Figure 1 ;

[0015] Figure 3 The structure diagram of the combing component and base of the utility model is shown in FIG. Figure 2 ;

[0016] Figure 4 It is a structural schematic diagram of the combing component of the utility model.

[0017] In the figure: 1. base; 2. pressing assembly; 3. combing assembly; 4. combing roller; 5. sliding plate; 6. pressing plate; 7. combing rod; 8. two-way drive clamping cylinder; 9. clamping rod; 10. clamping plate; 11. slide groove; 12. first elastic member; 13. transmission gear; 14. mounting plate; 15. driving gear; 16. second elastic member; 17. third elastic member; 18. connecting rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] A wire harness terminal auxiliary crimping device, such as Figures 1 to 4 As shown, it includes a base 1, on which a pressing assembly 2 is arranged, and on which a combing assembly 3 corresponding to the pressing assembly 2 is also arranged, and the combing assembly 3 includes two symmetrically arranged combing rollers 4, and on the base 1, two sliding plates 5 symmetrically arranged for sliding along the width direction of the base 1 are arranged, and the two combing rollers 4 are rotatably arranged on the two sliding plates 5, respectively, and on the two combing rollers 4, vertically sliding pressing plates 6 are arranged, and the pressing plates 6 are arranged correspondingly to the two combing rollers 4, and a plurality of combing rods 7 are arranged in a ring array on the outer peripheral wall of the combing roller 4.

[0020] In the above embodiment, the clamping plate 6 clamps the wire harness on the base 1, and the combing roller 4 is rotated so that the combing rod 7 on the combing roller 4 combs the wires, and then the wire harness is transported to the pressing assembly 2 to press the wire harness and the terminal.

[0021] refer to Figure 2 and Figure 3 As shown: a bidirectional driving clamping cylinder 8 is fixedly installed on the base 1 by bolts, and clamping rods 9 are fixedly installed on both driving ends of the bidirectional clamping cylinder by bolts, a through hole is provided on one side of the clamping rod 9, and a connecting rod 18 corresponding to the through hole is integrally formed on the sliding plate 5, a third elastic member 17 is sleeved on the connecting rod 18, and the third elastic member 17 has elastic potential energy for pushing the sliding plate 5 to approach another sliding plate 5, and a clamping plate 10 is provided on the side of the clamping rod 9 away from the sliding plate 5, and the clamping plate 10 is provided with a V-shaped clamping surface.

[0022] The sliding plate 5 is a C-shaped plate, and a slide groove 11 inclined toward the combing roller 4 is opened at the top of the sliding plate 5. The clamping plate 6 is slidably installed in the slide groove 11. The clamping plate 6 is provided with a first elastic member 12 that pushes the clamping plate 6 away from the clamping roller.

[0023] In the above embodiment, by starting the bidirectional clamping cylinder, the bidirectional clamping cylinder drives the two clamping rods 9 to slide, so that the two clamping rods 9 drive the two sliding plates 5 to approach each other, and the clamping plates 6 on the two sliding plates 5 fit together, and continue to push the two clamping rods 9 to slide, so that the two clamping plates 6 slide in the inclined slide groove 11 to squeeze the first elastic member 12, so that the clamping plate 6 presses the wires on the base 1 between the two combing rollers 4, and at the same time the two combing rollers 4 position the wires, and the two clamping rods 9 continue to approach each other to squeeze the third elastic member 17, so that the two clamping plates 10 fix and clamp the wire harness, so that the two combing rollers 4 comb the wires when they rotate, thereby achieving the effect of tightening the pressed ends of the wires to prevent the wires from exploding.

[0024] refer to Figure 4 As shown: a transmission gear 13 is installed at the bottom end of the combing roller 4 by bolts, a mounting plate 14 is slidably installed at the bottom end of the base 1, and two mutually meshing driving gears 15 are rotatably matched with the shaft hole on the mounting plate 14, and the two transmission gears 13 are respectively meshed with two driving gears 15, and a driving motor is fixedly installed on the mounting plate 14 by bolts, and the driving end of the driving motor is coaxially fixed with the driving gear 15 by bolts, and a second elastic member 16 is fixedly provided on the base 1 to push the mounting plate 14 close to the transmission gear 13.

[0025] In the above embodiment, the second elastic member 16 has elastic potential energy for pushing the mounting plate 14 close to the transmission gear 13. When the two combing rollers 4 approach each other, the two transmission gears 13 are respectively meshed with the two driving gears 15. The transmission gear 13 squeezes the driving gear 15 so that the mounting plate 14 slides away from the transmission gear 13. The mounting plate 14 squeezes the second elastic member 16, and the two transmission gears 13 are respectively meshed with the two driving gears 15 under the action of the second elastic member 16.

[0026] Working principle:

[0027] By starting the bidirectional clamping cylinder, the bidirectional clamping cylinder drives the two clamping rods 9 to slide, so that the two clamping rods 9 drive the two sliding plates 5 to approach each other, and the pressing plates 6 on the two sliding plates 5 fit each other, and continue to push the two clamping rods 9 to slide, so that the two pressing plates 6 slide in the inclined slide groove 11 to squeeze the first elastic member 12, so that the pressing plate 6 presses the wire on the base 1 between the two combing rollers 4, and at the same time, the two combing rollers 4 position the wire, and the two clamping rods 9 continue to approach each other to squeeze the third elastic member 17, so that the two clamping plates 10 press the wire The harness is fixedly clamped, the driving motor is started, so that the driving gear 15 rotates and drives the transmission gear 13 to rotate, so that the transmission gear 13 drives the two combing rollers 4 to rotate, and the combing rod 7 on the combing roller 4 combs the wires so that the pressed end of the harness is arranged, and then the clamping rod 9 is driven away from each other, so that the clamping plate 10 is away from the harness, and at the same time the combing roller 4 clamps the pressed end of the harness, and continues to drive the combing roller 4 so that the combing roller 4 drives the harness to be transported to the bottom of the pressing assembly 2 for pressing, thereby achieving the effect of tightening the pressed end of the wire to prevent the wire from exploding.

[0028] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A wiring harness terminal auxiliary crimping device, comprising a base (1), wherein a crimping assembly (2) is arranged on the base (1), characterized in that: The base (1) is also provided with a combing assembly (3) corresponding to the pressing assembly (2), the combing assembly (3) comprising two symmetrically arranged combing rollers (4), the base (1) being symmetrically provided with two sliding plates (5) slidably arranged along the width direction of the base (1), the two combing rollers (4) being rotatably arranged on the two sliding plates (5), the two combing rollers (4) being provided with a vertically sliding pressing plate (6), the pressing plate (6) being correspondingly arranged between the two combing rollers (4), and a plurality of combing rods (7) being arranged in an annular array on the outer peripheral wall of the combing roller (4).

2. The wiring harness terminal auxiliary crimping device according to claim 1, characterized in that: A bidirectional drive clamping cylinder (8) is arranged on the base (1), and clamping rods (9) are arranged on both driving ends of the bidirectional drive clamping cylinder. The sliding plate (5) is arranged on one side of the clamping rod (9), and a clamping plate (10) is arranged on the side of the clamping rod (9) away from the sliding plate (5), and the clamping plate (10) is provided with a V-shaped clamping surface.

3. The wiring harness terminal auxiliary crimping device according to claim 2, characterized in that: The sliding plate (5) is a C-shaped plate, and a sliding groove (11) inclined toward the combing roller (4) is provided at the top of the sliding plate (5). The pressing plate (6) is slidably arranged in the sliding groove (11), and a first elastic member (12) is provided on the pressing plate (6) for pushing the pressing plate (6) away from the pressing roller.

4. The wiring harness terminal auxiliary crimping device according to claim 3, characterized in that: A transmission gear (13) is arranged at the bottom end of the combing roller (4); a mounting plate (14) is slidably arranged at the bottom end of the base (1); two rotating drive gears (15) are arranged on the mounting plate (14); the two drive gears (15) are meshed with each other; the two transmission gears (13) are respectively meshed with the two drive gears (15); a drive motor is arranged on the mounting plate (14); a drive end of the drive motor is coaxially fixedly connected to a drive gear (15); and a second elastic member (16) is arranged on the base (1) for pushing the mounting plate (14) close to the transmission gear (13).

5. The wiring harness terminal auxiliary crimping device according to claim 4, characterized in that: A third elastic member (17) is provided on each of the two clamping plates (10), and the third elastic member (17) has elastic potential energy for pushing the sliding plate (5) closer to the other sliding plate (5). A connecting rod (18) is provided on the sliding plate (5), and the connecting rod (18) is slidably connected to the clamping plate (10).

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