CN220324895U - Crimping pliers and movable crimping jaw - Google Patents

Abstract

The utility model discloses a crimping pliers and a movable crimping jaw, comprising: the wire pressing clamp comprises a first clamp body, a second clamp body and a clamp jaw body, wherein the first clamp body is connected to a first handle of the wire pressing clamp, the second clamp body is connected to a second handle of the wire pressing clamp, a limiting block is arranged at one end of the second clamp body, a through groove is formed in the clamp jaw body, the limiting block is slidably connected into the through groove from one end of the through groove, and the first clamp body is located at one end, far away from the second clamp body, of the through groove. When the terminal is used, the limiting block can be moved, so that the size of the through groove for placing the terminal is changed, and the terminal is further suitable for line pressing operation of different terminals, and the adaptability of the terminal to the terminal can be improved.

Description

Crimping pliers and movable crimping jaw

Technical Field

The utility model relates to the technical field of crimping pliers, in particular to a crimping pliers and a crimping jaw for movable crimping.

Background

When the traditional line ball pincers are changed the line ball jaw of different specifications, can adopt the screw to carry out fixed mounting. During installation, connecting blocks on the side surfaces of the upper jaw and the lower jaw are inserted into the wire pressing pliers, and then bolts are used for fixing the jaws; when the terminal is disassembled, the screw is required to be disassembled firstly, and then the crimping jaw is replaced, so that the problem of inconvenient replacement exists, and the terminal needs to be replaced for different terminal processing.

Disclosure of Invention

Accordingly, the present utility model is directed to a crimping tool and a crimping jaw for movable crimping, which can adapt to crimping operations of different terminals.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a crimping jaw for active crimping, comprising:

a first clamp body;

the second clamp body is provided with a limiting block at one end;

the jaw body is provided with a through groove, the limiting block is connected in the through groove in a sliding manner from one end of the through groove, and the first clamp body is located at one end, far away from the second clamp body, of the through groove.

Preferably, one end of the jaw body is rotatably connected to one end, far away from the limiting block, of the second jaw body through a hinge shaft.

Preferably, the limiting block is an arc-shaped block, the through groove is an arc-shaped groove, and the axes of the arc-shaped block and the arc-shaped groove are coaxial with the axis of the hinge shaft.

Preferably, an elastic piece is arranged between the jaw body and the second jaw body, and the elastic piece is used for controlling the limiting block to reset.

Preferably, the elastic piece is a spring, one side of the jaw body opposite to the second jaw body is respectively provided with a containing groove, and two ends of the spring are respectively placed in the containing grooves.

Preferably, the through groove comprises a first groove and a second groove, and the groove width of the first groove is larger than that of the second groove; the limiting block comprises a first limiting block and a second limiting block, the width of the first limiting block is larger than that of the second limiting block, the first limiting block is located in the first groove, and the second limiting block is located in the second groove.

Preferably, the length of the first limit segment is smaller than the length of the second limit segment.

Preferably, the end faces of the first limiting block and the second limiting block, which are far away from one end of the second clamp body, are concave arc-shaped faces.

Preferably, one end of the second clamp body is provided with two hinge plates which are arranged in parallel, one end of the clamp body is positioned between the two hinge plates, and the clamp body is rotatably connected with the hinge plates through the hinge shaft.

A crimping pliers comprising a crimping jaw as claimed in any one of the preceding claims.

Compared with the prior art, the technical scheme has the following advantages:

the utility model provides a crimping pliers and a movable crimping jaw, comprising: the wire pressing clamp comprises a first clamp body, a second clamp body and a clamp jaw body, wherein the first clamp body is connected to a first handle of the wire pressing clamp, the second clamp body is connected to a second handle of the wire pressing clamp, a limiting block is arranged at one end of the second clamp body, a through groove is formed in the clamp jaw body, the limiting block is slidably connected into the through groove from one end of the through groove, and the first clamp body is located at one end, far away from the second clamp body, of the through groove. When the terminal is used, the limiting block can be moved, so that the size of the through groove for placing the terminal is changed, and the terminal is further suitable for line pressing operation of different terminals, and the adaptability of the terminal to the terminal can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a movable crimping jaw according to an embodiment of the present utility model.

The reference numerals are as follows:

10 is a first clamp body;

20 is a second clamp body, 21 is a limiting block, 211 is a first limiting block, and 212 is a second limiting block;

30 is a jaw body, 31 is a through groove, 311 is a first groove, 312 is a second groove, and 32 is a hinge plate;

40 is a spring;

50 is a hinge axis.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a movable crimping jaw according to an embodiment of the present utility model.

The embodiment of the utility model provides a movable crimping line clamping jaw, which comprises: the wire pressing clamp comprises a first clamp body 10, a second clamp body 20 and a clamp jaw body 30, wherein the first clamp body 10 is connected to a first handle of the wire pressing clamp, the second clamp body 20 is connected to a second handle of the wire pressing clamp, a limiting block 21 is arranged at one end of the second clamp body 20, a through groove 31 is formed in the clamp jaw body 30, the limiting block 21 is slidably connected to the through groove 31 from one end of the through groove 31, and the first clamp body 10 is located at one end, far away from the second clamp body 20, of the through groove 31. When the terminal is used, the limiting block 21 can be moved, so that the size of the through groove 31 for placing the terminal is changed, and the terminal is further suitable for the line pressing operation of different terminals, and the adaptability to the terminals can be improved. In addition, the crimping jaw provided by the embodiment also has the advantages of simple structure and convenience in operation.

In some embodiments, one end of the jaw body 30 is rotatably connected to the end of the second jaw body 20 remote from the stopper 21 by the hinge shaft 50, i.e., the size of the through slot 31 is achieved by the relative rotation of the second jaw body 20 and the jaw body 30. For example, two hinge plates 32 are disposed at one end of the second pliers body 20 and parallel to each other, one end of the jaw body 30 is located between the two hinge plates 32, the jaw body 30 is rotatably connected to the hinge plates 32 through a hinge shaft 50, and hinge holes for allowing the hinge shaft 50 to pass through are formed in the hinge plates 32 and the jaw body 30.

In some embodiments, the limiting block 21 is an arc-shaped block, the through groove 31 is an arc-shaped groove, one end of the arc-shaped block is located in the arc-shaped groove, and the axes of the arc-shaped block and the arc-shaped groove are coaxial with the axis of the hinge shaft 50, that is, the arc-shaped block can rotate around the hinge shaft 50.

In some embodiments, an elastic member is disposed between the jaw body 30 and the second jaw body 20, and the elastic member is used to control the stopper 21 to reset, when the second jaw body 20 moves towards the first jaw body 10, the elastic member is compressed, and when the second jaw body 20 is released, the second jaw body 20 acts reversely under the action of the elastic force of the elastic member, so that the stopper 21 moves outwards from the through groove 31. The elastic member is preferably a spring 40, and the opposite sides of the jaw body 30 and the second jaw body 20 are respectively provided with a receiving groove, two ends of the spring 40 are respectively placed in the receiving grooves, and the stability of the expansion and contraction of the spring 40 can be ensured through the receiving grooves.

In some embodiments, the through groove 31 includes a first groove 311 and a second groove 312, and the groove width of the first groove 311 is larger than the groove width of the second groove 312, that is, the side wall of the through groove 31 has a step structure; the limiting block 21 comprises a first limiting block 211 and a second limiting block 212, the width of the first limiting block 211 is larger than that of the second limiting block 212, namely, two sides of the limiting block 21 are of a stepped structure, the first limiting block 211 is located in the first groove 311, and the second limiting block 212 is located in the second groove 312. The through groove 31 and the limiting block 21 with the above structure are suitable for the stepped terminal with the corresponding structure, and can also be suitable for the line pressing operation of terminals with different widths. The length of the first limiting block 211 is smaller than that of the second limiting block 212, i.e. the end of the limiting block 21 is also in a step structure. The end surfaces of the first limiting block 211 and the second limiting block 212, which are far away from the end of the second clamp body 20, are concave arc surfaces.

The embodiment of the utility model also provides a crimping pliers, which comprises the crimping jaw of the movable crimping provided by any one of the embodiments, and further comprises a first handle and a second handle, wherein the first pliers body 10 is connected with the first handle, the second pliers body 20 is connected with the second handle, and the first handle and the second handle can rotate relatively to realize the relative rotation of the first pliers body 10 and the second pliers body 20, wherein the beneficial effects of the crimping pliers are achieved by referring to the crimping jaw of the movable crimping, and are not repeated herein.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The wire pressing pliers and the movable crimping wire pressing jaw provided by the utility model are described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (10)

1. A crimping jaw for movable crimping, comprising:

a first clamp body (10);

a limiting block (21) is arranged at one end of the second clamp body (20);

the jaw body (30), be equipped with logical groove (31) on keeping silent body (30), stopper (21) follow the one end sliding connection of logical groove (31) in logical groove (31), first pincers body (10) are located keep away from on logical groove (31) the one end of second pincers body (20).

2. The crimping jaw as claimed in claim 1, wherein one end of the jaw body (30) is rotatably connected to an end of the second jaw body (20) remote from the stopper (21) by means of a hinge shaft (50).

3. The movable crimping jaw as claimed in claim 2, wherein the stopper (21) is an arc-shaped block, the through slot (31) is an arc-shaped slot, and the axes of the arc-shaped block and the arc-shaped slot are coaxial with the axis of the hinge shaft (50).

4. The movable crimping jaw as claimed in claim 2, wherein an elastic member is provided between the jaw body (30) and the second jaw body (20), the elastic member being for controlling the stopper (21) to return.

5. The movable crimping jaw as claimed in claim 4, wherein the elastic member is a spring (40), the opposite sides of the jaw body (30) and the second jaw body (20) are respectively provided with a receiving groove, and two ends of the spring (40) are respectively placed in the receiving grooves.

6. The movable crimping jaw as in claim 1, wherein said through slot (31) comprises a first slot (311) and a second slot (312), said first slot (311) having a slot width greater than a slot width of said second slot (312); the limiting block (21) comprises a first limiting block (211) and a second limiting block (212), the width of the first limiting block (211) is larger than that of the second limiting block (212), the first limiting block (211) is located in the first groove (311), and the second limiting block (212) is located in the second groove (312).

7. The movable crimping jaw as recited in claim 6, wherein a length of the first limiting segment (211) is less than a length of the second limiting segment (212).

8. The movable crimping jaw as claimed in claim 6, wherein the end surfaces of the first limiting block (211) and the second limiting block (212) which are far away from one end of the second jaw body (20) are concave arc surfaces.

9. The crimping jaw as claimed in claim 2, wherein one end of the second jaw body (20) is provided with two hinge plates (32) disposed parallel to each other, one end of the jaw body (30) is disposed between the two hinge plates (32), and the jaw body (30) is rotatably connected to the hinge plates (32) through the hinge shaft (50).

10. A crimping pliers comprising a movable crimping jaw as claimed in any one of claims 1 to 9.