CN211981112U

CN211981112U - Crimping jig

Info

Publication number: CN211981112U
Application number: CN202020780297.9U
Authority: CN
Inventors: 周金磊
Original assignee: Kunshan Fuhuilin Intelligent Technology Co ltd
Current assignee: Kunshan Fuhuilin Intelligent Technology Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-11-20
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a crimping tool belongs to the tool field, inside one side of base is provided with the installation cavity, the surface of base runs through there is the pivot that extends to the installation cavity inside, the surface of pivot is provided with the gear, the fluted bar has been run through to the inside of installation cavity, the one end of fluted bar is fixed with the connecting plate, when carrying out the crimping, the staff pulls the handle, and then make the pivot rotate, the pivot rotates and makes gear revolve, gear and fluted bar meshing, thereby make the fluted bar promote movable crimping piece and move left and carry out the crimping, meanwhile, the spring also takes place the shrink, after the crimping finishes, the staff loosens the handle, make the fluted bar drive movable crimping piece and move right and reset under the reset action of spring, in order to be equipped with next crimping, and is simple in operation, and reasonable design, and the work efficiency is improved.

Description

Crimping jig

Technical Field

The utility model belongs to the technical field of the tool, concretely relates to crimping tool.

Background

At present, when a wire is crimped to a connector contact, manual crimping pliers are mostly used, the manual crimping pliers are generally provided with sizes, large-sized manual crimping pliers can be operated by two hands, small-sized manual crimping pliers only need to be operated by one hand, and various crimping jigs on the market still have various problems.

For example, the authorized bulletin number is CN201420041656.3, which is a novel crimping jig with a sliding type, and replaces the existing crimping pliers, thereby improving the production efficiency; the utility model has the advantages of simple structure, stable performance and life are longer, but this tool operation is inconvenient, and the project organization is too single, influences crimping effect and efficiency, and the partial wearing and tearing back of keeping silent of crimping pincers, it is extremely inconvenient with the maintenance to dismantle, and it is troublesome to change to keep silent, and we propose a crimping tool for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crimping tool to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a crimping tool, includes the base, inside one side of base is provided with the installation cavity, the surface of base runs through there is the pivot that extends to the installation cavity inside, the surface of pivot is provided with the gear, the inside of installation cavity runs through there is the ratch, the one end of ratch is fixed with the connecting plate, one side of connecting plate is fixed with the spring, the other end of ratch and top one side of base are fixed with active crimping piece and fixed crimping piece respectively, the mounting groove has all been seted up to one side of active crimping piece and fixed crimping piece, the inside of mounting groove is connected with the crimping head through the installation piece.

Preferably, the bottom of the base is provided with a mounting plate.

Preferably, a handle is fixed at one end of the rotating shaft, and anti-skid grains are arranged on the outer surface of the handle.

Preferably, the gear is engaged with the rack bar.

Preferably, the crimping head is detachably arranged with the mounting groove through the mounting block.

Preferably, the springs are arranged in two groups, and the two groups of springs are made of manganese steel materials.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this kind of crimping tool is provided with the pivot, the gear, the ratch, spring and handle, when carrying out the crimping, the staff pulls the handle, and then make the pivot rotate, the pivot rotates and makes the gear revolve, gear and ratch meshing, thereby make the ratch promote movable crimping piece and remove left and carry out the crimping, meanwhile, the spring also takes place to shrink, after the crimping finishes, the staff loosens the handle, make the ratch drive movable crimping piece move right the resetting under the reset action of spring, in order to be ready for next crimping, therefore, the steam generator is simple in operation, and reasonable design, and the work efficiency is improved.

(2) This kind of crimping tool is provided with mounting groove and installation piece, and installs the piece and dismantle the setting with the mounting groove, when the crimping head needs to be changed, the staff is direct will install the piece roll-off mounting groove can, when the installation, will install the piece and impel and accomplish in the mounting groove, this tool is changed the crimping head and is convenient, saves time.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the base of the present invention;

FIG. 3 is a schematic view of the structure of the mounting block of the present invention;

fig. 4 is a schematic view of the gear structure of the present invention;

in the figure: 1. a base; 2. a mounting cavity; 3. a rack bar; 4. a handle; 5. a gear; 6. a movable crimping block; 7. fixing the compression joint block; 8. a connecting plate; 9. a spring; 10. mounting grooves; 11. mounting blocks; 12. a crimping head; 13. a rotating shaft; 14. and (7) mounting the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model provides a crimping jig, including base 1, inside one side of base 1 is provided with installation cavity 2, the surface of base 1 runs through there is the pivot 13 that extends to installation cavity 2 inside, the surface of pivot 13 is provided with gear 5, the inside of installation cavity 2 runs through there is ratch 3, the one end of ratch 3 is fixed with connecting plate 8, one side of connecting plate 8 is fixed with spring 9, the other end of ratch 3 and top one side of base 1 are fixed with movable crimping piece 6 and fixed crimping piece 7 respectively, mounting groove 10 has all been seted up to one side of movable crimping piece 6 and fixed crimping piece 7, the inside of mounting groove 10 is connected with crimping head 12 through installation piece 11.

In order to facilitate installation and fixation, in the present embodiment, it is preferable that the bottom of the base 1 is provided with an installation plate 14.

In order to facilitate the operation and increase the friction force, in the present embodiment, it is preferable that the handle 4 is fixed to one end of the rotating shaft 13, and the outer surface of the handle 4 is provided with anti-slip patterns.

In order to enable the toothed bar 3 to move, in the present embodiment, it is preferable that the gear 5 is engaged with the toothed bar 3.

In order to facilitate replacement, in the present embodiment, it is preferable that the crimping head 12 is detachably provided to the mounting groove 10 through the mounting block 11.

In order to make the use of the springs 9 longer, in the present embodiment, it is preferable that two sets of springs 9 are provided, and the two sets of springs 9 are made of manganese steel material.

The utility model discloses a theory of operation and use flow: firstly, the worker fixes the jig through the mounting plate 14, then an object needing crimping is prevented between the crimping heads 12, then the worker pulls the handle 4, further the rotating shaft 13 rotates, the rotating shaft 13 rotates to enable the gear 5 to rotate, the gear 5 is meshed with the toothed bar 3, so that the toothed bar 3 pushes the movable crimping block 6 to move leftwards for crimping, meanwhile, the spring 9 also contracts, after the crimping is finished, the worker loosens the handle 4, the toothed bar 3 drives the movable crimping block 6 to move rightwards for resetting under the resetting action of the spring 9, so as to prepare for next crimping, when the crimping heads 12 need to be replaced, the worker directly slides the mounting block 11 out of the mounting groove 10, and when the crimping heads are installed, the installation can be completed by pushing the mounting block 11 into the mounting groove 10.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a crimping tool, includes base (1), its characterized in that: the utility model discloses a crimping tool, including base (1), installation cavity (2), the inside one side of base (1) is provided with installation cavity (2), the surface of base (1) runs through there is pivot (13) that extends to installation cavity (2) inside, the surface of pivot (13) is provided with gear (5), the inside of installation cavity (2) runs through ratch (3), the one end of ratch (3) is fixed with connecting plate (8), one side of connecting plate (8) is fixed with spring (9), the other end of ratch (3) and top one side of base (1) are fixed with active crimping piece (6) and fixed crimping piece (7) respectively, mounting groove (10) have all been seted up to one side of active crimping piece (6) and fixed crimping piece (7), the inside of mounting groove (10) is connected with crimping head (12) through installation piece (11).

2. A crimping jig according to claim 1, characterized in that: the bottom of the base (1) is provided with a mounting plate (14).

3. A crimping jig according to claim 1, characterized in that: one end of the rotating shaft (13) is fixed with a handle (4), and anti-skid grains are arranged on the outer surface of the handle (4).

4. A crimping jig according to claim 1, characterized in that: the gear (5) is meshed with the toothed bar (3).

5. A crimping jig according to claim 1, characterized in that: the crimping head (12) is detachably arranged with the mounting groove (10) through the mounting block (11).

6. A crimping jig according to claim 1, characterized in that: the two groups of springs (9) are arranged, and the two groups of springs (9) are made of manganese steel materials.