CN215146879U

CN215146879U - Auxiliary clamp for punching

Info

Publication number: CN215146879U
Application number: CN202120184290.5U
Authority: CN
Inventors: 许志伟; 沈火顺
Original assignee: Xiamen Kelaifu Electronic Technology Co ltd
Current assignee: Xiamen Kelaifu Electronic Technology Co ltd
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-12-14
Anticipated expiration: 2031-01-23

Abstract

The utility model provides an auxiliary fixture punches, which comprises a module, the side of module is provided with the side drilling, and the top of module is provided with drilling, the place ahead of going up drilling is provided with the fixed orifices, the internal surface grafting swing joint of fixed orifices has movable locating pin, the front end of module is provided with the fixed slot, the utility model discloses reduce manufacturing procedure, make its one shot forming, guarantee product size precision, reduced this process of hitting, guaranteed the fashioned quality of product, the position in every hole has been guaranteed to the use at utmost of movable locating pin, and the operation comparatively simple can use repeatedly, and in use has extremely strong flexibility and practicality.

Description

Auxiliary clamp for punching

Technical Field

The utility model relates to the field of machining, especially, relate to an auxiliary fixture punches.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The jig can be divided into three types, namely a process assembly type jig, a project test type jig and a circuit board test type jig, according to the difference of processing modes, and the jig can be classified into cutting processing and pressure processing.

Because the cold heading is only suitable for mass production, the clamp adopts mechanical processing, at present, a machining center is firstly utilized to perform dotting on a product, and then a drilling machine is used for drilling holes, the processing cost of the processing mode is too high, the size requirement of the product cannot be guaranteed, and the clamp has considerable limitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary fixture punches to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

the utility model provides an auxiliary fixture punches, includes the module, the side of module is provided with the side drilling, and the top of module is provided with the drilling, the place ahead of going up the drilling is provided with the fixed orifices, the internal surface grafting swing joint of fixed orifices has the movable locating pin, the front end of module is provided with the fixed slot.

Preferably, the side end of the module is provided with side drilling holes which are horizontally distributed, and the side drilling holes are communicated with the side wall of the inner surface of the fixing groove.

Preferably, the top end of the module is provided with symmetrically distributed fixing holes and horizontally distributed upper drilling holes, and the fixing holes and the upper drilling holes are communicated with the inner surface of the fixing groove.

Preferably, the diameter of the top end of the movable positioning pin is larger than the diameter of the inner surface of the fixing hole, and the bottom of the inner surface of the fixing groove is provided with the fixing hole and the upper drilling hole which are distributed at the same position as the top end of the module.

The utility model has the advantages that:

the utility model discloses having reduced manufacturing procedure, having made its one shot forming, guaranteed product size precision, reduced this process of dotting, guaranteed the fashioned quality of product, the position in every hole has been guaranteed to the use at utmost of movable locating pin, and the operation comparatively simply can use repeatedly, and in use has extremely strong flexibility and practicality.

Drawings

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

fig. 2 is an enlarged schematic view of the fixing groove of the present invention;

FIG. 3 is a schematic diagram of a comparative three-dimensional structure of the present invention without a movable positioning pin;

reference numerals: 1. side drilling; 2. a module; 3. a fixing hole; 4. drilling holes; 5. a movable positioning pin; 6. and fixing the grooves.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-3, an auxiliary punching fixture comprises a module 2, a side drilling hole 1 is arranged at the side end of the module 2, an upper drilling hole 4 is arranged at the top end of the module 2, a fixing hole 3 is arranged in front of the upper drilling hole 4, a movable positioning pin 5 is movably connected to the inner surface of the fixing hole 3 in an inserted manner, and a fixing groove 6 is arranged at the front end of the module 2.

When in use, a product to be punched is firstly placed on the inner surface of the fixed groove 6, then the product is fixed through the movable positioning pin 5 and penetrates through the fixed hole 3 at the bottom of the inner surface of the fixed groove 6 for reinforcement, then the hole can be drilled through the fixed side drilling hole 1 and the fixed hole 3 according to the punching requirement, in use, hole site selection is freely carried out according to the product requirement, then the movable positioning pin 5 can be pulled out after the punching is finished, then the product is in a free state, and then the inner surface product of the fixed groove 6 can be taken out for secondary processing. Has extremely strong flexibility and practicability in use.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An auxiliary clamp punches, includes module (2), its characterized in that: the side of module (2) is provided with side drilling (1), and the top of module (2) is provided with drilling (4), the place ahead of drilling (4) is provided with fixed orifices (3), the internal surface grafting swing joint of fixed orifices (3) has movable locating pin (5), the front end of module (2) is provided with fixed slot (6).

2. The auxiliary jig for punching according to claim 1, wherein: the side end of the module (2) is provided with side drilling holes (1) which are horizontally distributed, and the side drilling holes (1) are communicated with the side wall of the inner surface of the fixing groove (6).

3. The auxiliary jig for punching according to claim 1, wherein: the top of module (2) is provided with symmetric distribution's fixed orifices (3) and horizontal distribution's last drilling (4), fixed orifices (3) and last drilling (4) all are for lining up the setting with the internal surface of fixed slot (6).

4. The auxiliary jig for punching according to claim 1, wherein: the diameter of the top end of the movable positioning pin (5) is larger than the diameter of the inner surface of the fixing hole (3), and the bottom of the inner surface of the fixing groove (6) is provided with the fixing hole (3) and the upper drilling hole (4) which are distributed at the same position as the top end of the module (2).