Cable wiring crimping pliers

Abstract

The utility model discloses a pair of cable wiring crimping pliers, which comprises a grip, a driving structure, a power supply, a U-shaped frame A, a U-shaped frame B, a chute, a motor, a threaded shaft, a crimping die group and a supporting piece, the grip is provided with the driving structure, the power supply is arranged on the driving structure, the rear end of the U-shaped frame A is arranged at the front part of the grip, the U-shaped frame B is arranged on the driving structure through the inner rear end of the U-shaped frame A, and the crimping die group is arranged in the chute. The driving structure pushes the U-shaped frame B to move back and forth in the U-shaped frame A. The sliding grooves are formed in the upper portion and the lower portion of the front end of the U-shaped frame B. The motor is installed on the front portion of the bottom end of the U-shaped frame A. The threaded shaft is connected to the output end of the motor through the interior of the U-shaped frame A. The crimping die sets are installed on the threaded shaft and the U-shaped frame B correspondingly. And the supporting piece supports the upper part of the threaded shaft at the front part of the U-shaped frame A. According to the utility model, the problems that the operation is tedious and the crimping effect is not beautiful because a die with a certain crimping area is used for carrying out multi-section crimping when a cable is crimped by the cable wiring crimping pliers are solved.

Description

Technical Field

[0001] The utility model relates to the field of cable crimping, in particular to a cable connection crimping pliers. Background Art

[0002] A cable connection crimping pliers is a tool specifically used to connect the end of a wire or cable to a terminal. It compresses the metal terminal by applying a certain force and a die with a specific shape, thereby ensuring good electrical contact and mechanical strength. The crimping pliers are usually applicable to different types and sizes of wires, including copper wires and aluminum wires, as well as different specifications of terminals.

[0003] When crimping a cable with a cable connection crimping pliers, in order to ensure the pressure, instead of crimping the whole crimping part at once, multiple multi-segment crimpings are performed with a die having a certain crimping area. The operation is cumbersome and the crimping effect is not beautiful. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a cable connection crimping pliers to solve the above technical problems.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions: A cable connection crimping pliers, comprising a handle, a driving structure, a power source, a U-shaped frame A, a U-shaped frame B, a sliding groove, a motor, a threaded shaft, a crimping die set, and a support member. The handle is equipped with the driving structure, the power source is installed on the driving structure, the rear end of the U-shaped frame A is installed on the front part of the handle, the U-shaped frame B is installed on the driving structure through the inner rear end of the U-shaped frame A, the sliding grooves are respectively opened at the upper and lower parts of the front end of the U-shaped frame B, the motor is installed at the front part of the bottom end of the U-shaped frame A, the threaded shaft is connected to the output end of the motor through the inside of the U-shaped frame A, the crimping die set is respectively installed on the threaded shaft and the U-shaped frame B, and the support member supports the upper part of the threaded shaft at the front part of the U-shaped frame A.

[0006] Based on the above technical solutions, the crimping die set includes crimping columns, crimping grooves, sliding columns, threaded holes, and transmission grooves. Crimping grooves are respectively opened in the middle of the side ends of the front and rear crimping columns. The sliding columns are axially fixed at the upper and lower ends of the rear crimping column, and the rear crimping column is installed in the sliding groove through the sliding columns. The threaded holes are axially opened at the upper and lower ends of the front crimping column, and the front crimping column is installed on the threaded shaft through the threaded holes. The transmission grooves are distributed on the side ends of the crimping columns.

[0007] Based on the above technical solutions, the front and rear crimping columns are meshed with each other through the transmission grooves.

[0008] Compared with the prior art, the utility model has the following advantages: By arranging a crimping die set on the cable connection crimping pliers, after crimping, the motor is used to drive rotation to gradually roll-crimp the crimping part of the cable, eliminating the cumbersome segmented operation and having a beautiful crimping effect. Description of the Drawings

[0009] Figure 1 This is a schematic diagram of the external structure of the present utility model.

[0010] Figure 2 This is a schematic diagram of the crimping state of the present utility model.

[0011] Figure 3 This is a schematic diagram of the replacement state of the crimping die set of the present utility model.

[0012] Figure 4 This is a schematic diagram of the structure of the crimping die set of the present utility model.

[0013] In the figures: 1. Grip, 2. Driving structure, 3. Power supply, 4. U-shaped frame A, 5. U-shaped frame B, 6. Slide groove, 7. Motor, 8. Threaded shaft, 9. Crimping die set, 10. Support member, 11. Crimping post, 12. Crimping groove, 13. Slide post, 14. Threaded hole, 15. Transmission groove. Detailed Description of the Preferred Embodiments

[0014] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0015] As Figures 1 to 4 shown, a cable connection crimping pliers includes a grip 1, a driving structure 2, a power supply 3, a U-shaped frame A 4, a U-shaped frame B 5, a slide groove 6, a motor 7, a threaded shaft 8, a crimping die set 9, and a support member 10. The grip 1 is installed with the driving structure 2, the power supply 3 is installed on the driving structure 2, the rear end of the U-shaped frame A 4 is installed on the front part of the grip 1, the U-shaped frame B 5 is installed on the driving structure 2 through the inner rear end of the U-shaped frame A 4, and the driving structure 2 pushes the U-shaped frame B 5 to move back and forth in the U-shaped frame A 4. The slide grooves 6 are respectively opened at the upper and lower parts of the front end of the U-shaped frame B 5. The motor 7 is installed at the front part of the bottom end of the U-shaped frame A 4. The threaded shaft 8 is connected to the output end of the motor 7 through the inside of the U-shaped frame A 4. The crimping die set 9 is respectively installed on the threaded shaft 8 and the U-shaped frame B 5. The support member 10 supports the upper part of the threaded shaft 8 at the front part of the U-shaped frame A 4.

[0016] The crimping die set 9 includes a crimping post 11, a crimping groove 12, a slide post 13, a threaded hole 14, and a transmission groove 15. Crimping grooves 12 are respectively opened in the middle of the side ends of the front and rear crimping posts 11. The slide post 13 is axially fixed at the upper and lower ends of the rear crimping post 11, and the rear crimping post 11 is installed in the slide groove 6 through the slide post 13. The threaded hole 14 is axially opened at the upper and lower ends of the front crimping post 11, and the front crimping post 11 is installed on the threaded shaft 8 through the threaded hole 14. The transmission grooves 15 are distributed on the side ends of the crimping posts 11.

[0017] The front and rear crimping posts 11 are meshed with each other through the transmission grooves 15.

[0018] Working principle of the present utility model: Select the crimping die set 9 according to the specifications of the crimped cable. The rear crimping post 11 is installed in the chute 6 through the sliding post 13, and the front crimping post 11 is installed on the threaded shaft 8 through the threaded hole 14. When the cable sleeved with the terminal is placed between the crimping die sets 9, the rear connection post 11 is pushed forward by the driving structure 2. The rear connection post 11 cooperates with the connection groove 12 of the front connection post 11 through the crimping groove 12 to crimp the crimping part of the cable. After crimping, start the motor 7 to rotate the threaded shaft 8 to drive the front crimping post 11 to rotate. The front crimping post 11 drives the rear crimping post 11 to rotate synchronously through the transmission groove 15, and gradually rolls and crimps the crimping part of the cable, saving the trouble of segmented operation and making the crimping effect beautiful.

[0019] The above is the preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the teachings of the present utility model, without departing from the principle and spirit of the present utility model, the changes, modifications, substitutions and variations made to the implementation manners still fall within the protection scope of the present utility model.

Claims

1. A cable connection crimping pliers, comprising a grip (1), a driving structure (2), a power source (3), a U-shaped frame A (4), a U-shaped frame B (5), a chute (6), a motor (7), a threaded shaft (8), a crimping die set (9), and a support member (10), characterized in that: The grip (1) is installed with a driving structure (2), the power supply (3) is installed on the driving structure (2), the rear end of the U-shaped frame A (4) is installed on the front part of the grip (1), the U-shaped frame B (5) is installed on the driving structure (2) through the inner rear end of the U-shaped frame A (4), and the driving structure (2) pushes the U-shaped frame B (5) to move back and forth in the U-shaped frame A (4). The sliding grooves (6) are respectively opened at the upper and lower parts of the front end of the U-shaped frame B (5). The motor (7) is installed at the front part of the bottom end of the U-shaped frame A (4). The threaded shaft (8) is connected to the output end of the motor (7) through the inside of the U-shaped frame A (4). The crimping die set (9) is respectively installed on the threaded shaft (8) and the U-shaped frame B (5). The support member (10) supports the upper part of the threaded shaft (8) at the front part of the U-shaped frame A (4).

2. The cable connection crimping pliers according to claim 1, characterized in that: The crimping die set (9) includes a crimping column (11), a crimping groove (12), a sliding column (13), a threaded hole (14), and a transmission groove (15). Crimping grooves (12) are respectively opened in the middle of the side ends of the front and rear crimping columns (11). The sliding column (13) is axially fixed at the upper and lower ends of the rear crimping column (11), and the rear crimping column (11) is installed in the sliding groove (6) through the sliding column (13). The threaded hole (14) is axially opened at the upper and lower ends of the front crimping column (11), and the front crimping column (11) is installed on the threaded shaft (8) through the threaded hole (14). The transmission grooves (15) are distributed on the side ends of the crimping column (11).

3. The cable connection crimping pliers according to claim 2, characterized in that: The front and rear crimping columns (11) are meshed with each other through the transmission groove (15).

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