CN206492843U

CN206492843U - A kind of diamond texture drift

Info

Publication number: CN206492843U
Application number: CN201621460530.5U
Authority: CN
Inventors: 唐爱平; 苏启坚
Original assignee: Dongguan Huamao Electronics Group Co Ltd
Current assignee: Dongguan Huamao Electronics Group Co Ltd
Priority date: 2016-12-29
Filing date: 2016-12-29
Publication date: 2017-09-15
Anticipated expiration: 2026-12-29

Abstract

The utility model discloses a kind of diamond texture drift, include the upper punch and low punch of rectangular shape, upper punch is provided with several raised diamond textures on the contact end face with low punch, the spacing L of diamond texture is that 1.5 2.5mm, height H are 0.15 0.25mm, and its angle a is 80 100 °.The utility model has novel in design, simple in construction, effective reduction product contact in-plane stress, plays leveling product and does not allow the advantage of yielding effect.

Description

A kind of diamond texture drift

Technical field

The utility model is related to mould technical field, more particularly to a kind of diamond texture drift.

Background technology

Drift is also punch-pin, upper mould, formpiston, red needle etc., and drift is divided into A types drift, T types drift, special-shaped punching Head.Drift is mounted in the metal parts in diel, is contacted applied to the direct of material, material deformed upon, cut out Material is cut, but because raw material hardness is inconsistent, occurs product structure influence, material by pressing formation in punching course Middle generation firmness change, makes product produce internal stress, and glacing flatness is not undesirable up to standard.

Utility model content

The purpose of this utility model is to provide a kind of diamond texture drift in view of the shortcomings of the prior art, diamond texture punching It is novel in design, simple in construction, product contact in-plane stress is effectively reduced, leveling product is played and does not allow yielding effect Really.

To reach above-mentioned purpose, the utility model is achieved through the following technical solutions.

A kind of diamond texture drift, includes the contact jaw of the upper punch and low punch of rectangular shape, upper punch and low punch Several raised diamond textures are provided with face, the spacing L of diamond texture is that 1.5-2.5mm, height H are 0.15-0.25mm, it is pressed from both sides Angle a is 80-100 °.

Wherein, the spacing L of the diamond texture is 2.0mm.

Wherein, the height H of the diamond texture is 0.2mm.

Wherein, the angle a of the diamond texture is 90 °.

The beneficial effects of the utility model are：A kind of diamond texture drift described in the utility model, includes rectangular shape Upper punch and low punch, upper punch is provided with several raised diamond textures on the contact end face with low punch, diamond texture Spacing L is that 1.5-2.5mm, height H are 0.15-0.25mm, and its angle a is 80-100 °.The utility model have it is novel in design, It is simple in construction, product contact in-plane stress is effectively reduced, leveling product is played and does not allow the advantage of yielding effect.

Brief description of the drawings

The utility model is further detailed below with accompanying drawing, but the embodiment in accompanying drawing is not constituted pair Any limitation of the present utility model.

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the utility model partial enlarged drawing.

Include in Fig. 1-2：

1 --- upper punch 11 --- diamond texture

2 --- low punch.

Embodiment

The utility model is illustrated with reference to specific embodiment.

As shown in Figure 1-2, a kind of diamond texture drift, includes the upper punch 1 and low punch 2 of rectangular shape, upper punch 1 with Several raised diamond textures 11 are provided with the contact end face of low punch 2, the spacing L of diamond texture 11 is 1.5-2.5mm, height H is 0.15-0.25mm, and its angle a is 80-100 °.

Preferred as the present embodiment, the spacing L of the diamond texture 11 is 2.0mm.

Preferred as the present embodiment, the height H of the diamond texture 11 is 0.2mm.

Preferred as the present embodiment, the angle a of the diamond texture 11 is 90 °.

Need to further it explain, the utility model increases on upper punch 1 can effectively reduce product after diamond texture 11 and connect Contacting surface internal stress, plays leveling product and does not allow yielding effect, reach and yield products of quality, therefore the utility model has It is novel in design, simple in construction, product contact in-plane stress is effectively reduced, leveling product is played and does not allow yielding effect Advantage.

Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality With new thought, it will change in specific embodiments and applications, this specification content should not be construed as To limitation of the present utility model.

Claims

1. a kind of diamond texture drift, it is characterised in that：Include the upper punch of rectangular shape（1）And low punch（2）, upper punch （1）With low punch（2）Contact end face on be provided with several raised diamond textures（11）, diamond texture（11）Spacing L be 1.5-2.5mm, height H are 0.15-0.25mm, and its angle a is 80-100 °.

2. a kind of diamond texture drift according to claim 1, it is characterised in that：The diamond texture（11）Spacing L be 2.0mm。

3. a kind of diamond texture drift according to claim 1, it is characterised in that：The diamond texture（11）Height H be 0.2mm。

4. a kind of diamond texture drift according to claim 1, it is characterised in that：The diamond texture（11）Angle a be 90°。