New energy quick-change crimping die device

Abstract

The utility model belongs to the technical field of wire harness processing equipment, and particularly relates to a new energy quick-change crimping die device which comprises a die body and a protective cover, the die body comprises an upper die seat and a lower die seat, two connecting rods are fixed on the lower die seat, and the protective cover is fixed on the upper die seat. The lower die base is slidably connected with the two connecting rods, a driving device is fixed to the upper die base, an upper tool apron assembly is arranged at the bottom of the upper die base through a first clamping assembly, and the upper tool apron assembly is used in cooperation with a first locking assembly arranged on the upper die base. A lower tool apron assembly is arranged at the upper end of the lower die base through a second clamping assembly, and the lower tool apron assembly is used in cooperation with a second locking assembly arranged on the lower die base. The utility model has the beneficial effects that the upper tool apron assembly and the lower tool apron assembly can be quickly detached from the upper die seat and the lower die seat respectively for replacement, the mounting and the dismounting are more convenient for workers, and the die replacement efficiency is higher.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire harness processing equipment, and in particular relates to a new energy quick-change crimping die device. Background Art

[0002] In the field of automotive wiring harnesses, crimping contact terminals onto cables is one of the most important steps in the wiring harness production process. Most of the time, a crimping device drives a crimping die to crimp the cable and the contact terminal together.

[0003] Most of the existing crimping die devices are fixed together by bolts. When the staff replaces the relevant parts, it is very troublesome to disassemble them, and the efficiency of replacing the die is low. In addition, the existing crimping die device cannot achieve quick locking of the upper and lower cutting dies. Utility Model Content

[0004] The purpose of the present utility model is to provide a new energy quick-change crimping die device in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A new energy quick-change crimping die device comprises a die body and a protective cover provided on the die body, the die body comprises an upper die seat and a lower die seat, two connecting rods are fixed on the lower die seat, the lower die seat is slidably connected to the two connecting rods, the upper end of the upper die is connected to the driving device through a die handle, the upper end of the upper die is provided with a die handle, the bottom of the upper die seat is provided with an upper knife seat assembly through a first clamping assembly, the upper knife seat assembly is used in conjunction with a first locking assembly provided on the upper die seat, the upper end of the lower die seat is provided with a lower knife seat assembly through a second clamping assembly, the lower knife seat assembly is used in conjunction with a second locking assembly provided on the lower die seat;

[0007] The first positioning assembly includes a first sliding groove provided at the bottom of the upper mold base, the cross section of the first sliding groove being T-shaped, the upper tool holder assembly includes a first slider, the first slider being used in conjunction with the first sliding groove, and the upper tool holder body being fixed to the bottom of the first slider;

[0008] The second positioning assembly includes a second slide groove opened at the upper end of the lower mold base, and the cross-section of the second slide groove is set to an inverted T shape. The lower tool holder assembly includes a second slider, which is used in conjunction with the second slide groove. The upper end of the second slider is fixed with a lower tool holder body.

[0009] Preferably, the first locking assembly includes a first locking rod installed on the upper mold base, and a first clamping block is fixed to one end of the first locking rod. The first clamping block is used in conjunction with a first clamping groove opened at the upper end of the first slider, and the first clamping groove is set to an arc structure.

[0010] Preferably, the second locking assembly includes a second locking rod installed on the lower mold base, a second clamping block is fixed to one end of the second locking rod, the second clamping block is used in conjunction with a second clamping groove opened at the bottom of the second slider, and the first clamping groove is set to an arc structure.

[0011] Preferably, the protective cover is configured as a cylinder with upper and lower openings, an opening is provided on the front side of the protective cover, a cover plate is hingedly connected to the rear end of the protective cover, a wire outlet hole is provided at the lower end of the middle position of the cover plate, and the rear side of the protective cover does not cover the lock provided on the lower mold base.

[0012] The beneficial effect is that the utility model can quickly disassemble the upper knife seat assembly and the lower knife seat assembly from the upper mold seat and the lower mold seat respectively for replacement. It is convenient for staff to install and disassemble, and the efficiency of replacing the mold is high. After disassembly, it can reduce the burden of operators in replacing and transporting the mold frame, and it is also convenient for staff to move it. At the same time, the first locking assembly and the second locking assembly provided can quickly lock the upper knife seat assembly and the lower knife seat assembly, which saves time and effort for staff to operate and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0014] Figure 1 This is a three-dimensional diagram of a new energy quick-change crimping die device described in the utility model;

[0015] Figure 2 This is a front view of the mold body of a new energy quick-change crimping mold device described in the utility model;

[0016] Figure 3 This is a rear view of the mold body of a new energy quick-change crimping mold device described in the utility model;

[0017] Figure 4 This is a partial parts diagram of a new energy quick-change crimping die device described in the utility model;

[0018] Figure 5This is a schematic diagram of the installation of the mold body of a new energy quick-change crimping mold device described in the present utility model.

[0019] The following are the descriptions of the reference numerals:

[0020] 1. Protective cover; 11. Cover plate; 111. Wire outlet hole; 2. Lower mold base; 21. Second slide groove; 22. Second locking assembly; 3. Upper mold base; 31. Mold handle; 32. First locking assembly; 33. First locking rod; 34. First clamping block; 4. Connecting rod; 5. First slide block; 51. Upper tool holder body; 6. Second slide block; 61. Lower tool holder body; 62. First clamping groove. DETAILED DESCRIPTION

[0021] The following is a further explanation of the technical solution of the present invention with reference to the accompanying drawings:

[0022] like Figure 1-Figure 5 As shown, a new energy quick-change crimping mold device includes a mold body and a protective cover 1 fixed on the mold body. The mold body includes an upper mold base 3 and a lower mold base 2. Two connecting rods 4 are fixed on the upper end of the lower mold base 2. The upper mold base 3 is slidably installed on the two connecting rods 4. A mold handle 31 is provided at the upper end of the upper mold base 3. The mold handle 31 is fixedly connected to the driving device. The driving device drives the upper mold base 3 to move up and down along the connecting rods 4. The upper mold base 3 can be removed from the two connecting rods 4.

[0023] The bottom of the upper mold base 3 is provided with an upper tool base assembly through a first positioning assembly, and the upper tool base assembly is used in conjunction with the first locking assembly 32 provided on the upper mold base 3. The upper end of the lower mold base 2 is provided with a lower tool base assembly through a second positioning assembly, and the lower tool base assembly is used in conjunction with the second locking assembly 22 provided on the lower mold base 2.

[0024] The first positioning assembly includes a first slide groove opened at the bottom of the upper mold base 3, and the cross-section of the first slide groove is set to be T-shaped. The upper tool holder assembly includes a first slider 5, which is slidably installed in the first slide groove, and the upper tool holder body 51 is fixed to the bottom of the first slider 5.

[0025] The first locking assembly 32 includes a first locking rod 33 installed on the upper mold base 3, and a first clamping block 34 is fixed to one end of the first locking rod 33. The first clamping block 34 is configured to have an arc structure, and the first clamping block 34 can be clamped into the first clamping groove 62. The first clamping groove 62 is provided at the upper end of the first slider 5, and the first clamping groove 62 is also configured to have an arc structure to match the first clamping block 34.

[0026] The second positioning assembly includes a second slide groove 21 opened at the upper end of the lower mold base 2, and the cross-section of the second slide groove 21 is set to an inverted T shape. The lower tool holder assembly includes a second slider 6, which is slidably installed in the second slide groove 21, and the upper end of the second slider 6 is fixed with a lower tool holder body 61.

[0027] The second locking assembly 22 includes a second locking rod installed on the lower mold base 2, and a second clamping block is fixed to one end of the second locking rod. The second clamping block can be inserted into the second clamping groove. The second clamping groove is opened at the bottom of the second slider 6. The second clamping groove is also set to an arc structure and is used in combination with the second clamping block.

[0028] The protective cover 1 is configured as a cylinder with upper and lower openings. The front side of the protective cover 1 is provided with an opening, and the rear end of the protective cover 1 is provided with a through opening, through which the staff can operate the first locking component 32. The first locking component 32 is located in the through opening, and a cover plate 11 is hinged at the through opening. A wire outlet hole 111 is provided at the lower end of the middle position of the cover plate 11 to facilitate the movement of the automobile wiring harness. The rear side of the protective cover 1 does not cover the lock provided on the lower mold base 2. This setting can facilitate the staff to operate the second locking component 22 and prevent the rear wall panel of the protective cover 1 from affecting the staff's operation.

[0029] Working principle: When in use, the staff installs the upper mold base 3 on the two connecting rods 4, and then slides the upper tool holder assembly into the first slide groove. Then the staff rotates the first locking rod 33, and the first clamping block 34 on the first locking rod 33 rotates into the first clamping groove 62, so that the upper tool holder assembly can be positioned.

[0030] Then the staff slides the lower knife seat assembly into the second slide groove 21, and then the staff rotates the second locking assembly 22. The second locking rod drives the second clamping block to rotate, and the second clamping block is clamped into the second clamping groove to complete the positioning of the lower knife seat assembly. Finally, the staff places the automobile wiring harness on the lower knife seat body 61, fixes it together with the mold handle 31 through the driving device, moves the lower mold seat 2 downward, and crimps the automobile wiring harness.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. A new energy quick-change crimping die device, comprising a die body and a protective cover (1) arranged on the die body, characterized in that: The mold body comprises an upper mold base (3) and a lower mold base (2), two connecting rods (4) are fixed on the lower mold base (2), the lower mold base (2) is slidably connected to the two connecting rods (4), the upper end of the upper mold is connected to the driving device through a mold handle (31), the bottom of the upper mold base (3) is provided with an upper knife seat assembly through a first positioning assembly, the upper knife seat assembly is used in conjunction with a first locking assembly (32) provided on the upper mold base (3), the upper end of the lower mold base (2) is provided with a lower knife seat assembly through a second positioning assembly, the lower knife seat assembly is used in conjunction with a second locking assembly (22) provided on the lower mold base (2); The first positioning assembly includes a first sliding groove provided at the bottom of the upper mold base (3), the cross section of the first sliding groove being T-shaped, the upper tool base assembly includes a first slider (5), the first slider (5) being used in conjunction with the first sliding groove, and the bottom of the first slider (5) being fixed with an upper tool base body (51); The second positioning assembly includes a second slide groove (21) provided at the upper end of the lower mold base (2), the cross section of the second slide groove (21) being arranged in an inverted T-shape, the lower tool base assembly includes a second slider (6), the second slider (6) being used in conjunction with the second slide groove (21), and the upper end of the second slider (6) being fixed with a lower tool base body (61).

2. A new energy quick-change crimping die device according to claim 1, characterized in that: The first locking assembly (32) comprises a first locking rod (33) mounted on the upper mold base (3); a first clamping block (34) is fixed to one end of the first locking rod (33); the first clamping block (34) cooperates with a first clamping groove (62) provided at the upper end of the first slider (5); the first clamping groove (62) is configured as an arc-shaped structure.

3. The new energy quick-change crimping die device according to claim 1, characterized in that: The second locking assembly (22) includes a second locking rod mounted on the lower mold base (2), a second clamping block being fixed to one end of the second locking rod, the second clamping block being used in conjunction with a second clamping slot provided at the bottom of the second slider (6), and the first clamping slot (62) being arranged in an arc-shaped structure.

4. The new energy quick-change crimping die device according to claim 1, characterized in that: The protective cover (1) is configured as a cylindrical body with upper and lower openings. The front side of the protective cover (1) is provided with an opening. The rear end of the protective cover (1) is hingedly connected to a cover plate (11). A wire outlet hole (111) is provided at the lower end of the middle position of the cover plate (11). The rear side of the protective cover (1) does not cover a lock buckle provided on the lower mold base (2).

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