CN205219836U

CN205219836U - Wear -resisting stamping die anticorrosives

Info

Publication number: CN205219836U
Application number: CN201520958186.1U
Authority: CN
Inventors: 权国辉; 赵绪永; 付东军
Original assignee: Zhengzhou Technical College
Current assignee: Zhengzhou Technical College
Priority date: 2015-11-27
Filing date: 2015-11-27
Publication date: 2016-05-11
Anticipated expiration: 2025-11-27

Abstract

The utility model provides a wear -resisting stamping die anticorrosives, includes mould body and die cavity, be equipped with anticorrosive coating and wearing layer between mould body and the die cavity from inside to outside in proper order, the contact of wearing layer and mould body is personally submitted wavyly, and mould body and wearing layer contacting area's shape and wearing layer corresponds the shape matching at position. The anticorrosive coating can effectively prevent corrosivity powder or particulate material corruption such as the acid of this integument of mould, alkali, has improved the mould utility life -span, and the wearing layer has lengthened the mould utility life -span, set up the wearing layer into wavy, the mould body rather than the contact surface shape rather than the matching, make its degree of agreeing with when using better, so relative prior art's of structure face -to -face structure is more laborsaving, wearing layer and buffer layer have improved the shock resistance of mould simultaneously.

Description

The wear-resisting diel of anticorrosion

Technical field

The utility model relates to Stamping Die Technology field, particularly relates to the wear-resisting diel of a kind of anticorrosion.

Background technology

Existing for by the corrosivity powder such as acid, alkali or strong oxidizing property or particulate material punching press in flakes or the mould of ring-type be all adopt mould steel or carbide alloy to make mostly, when punching press, contact surface with the corrosivity powder such as acid, alkali or strong oxidizing property or particulate material is easy to corrosive wear, causes mould cannot continue to use.

Utility model content

In order to solve the problems of the technologies described above, the utility model proposes the wear-resisting diel of a kind of anticorrosion.

The technical solution of the utility model is:

The wear-resisting diel of a kind of anticorrosion, comprise die ontology and die cavity, anticorrosive coat and wearing layer is provided with successively from inside to outside between described die ontology and die cavity, the contact surface of described wearing layer and die ontology is wavy, the shape of die ontology and wearing layer contact site and the form fit of wearing layer corresponding position.

Preferably, the shape of described die cavity is cylindrical or rectangle.

Preferably, buffer layer is provided with between described anticorrosive coat and wearing layer.

Preferably, described anticorrosive coat is silicon carbide ceramics layer.

The beneficial effects of the utility model are:

Anticorrosive coat can effectively prevent die ontology from being corroded by the corrosivity powder such as acid, alkali or particulate material, and improve the mold use life-span, wearing layer extends the mold use life-span; Be set to by wearing layer wavy, die ontology is in contact with it face shape and mates with it, and compatible degree is better in use to make it, and the face-to-face structure of such structure hinge structure is more laborsaving, and wearing layer and buffer layer improve the shock resistance of mould simultaneously.

Accompanying drawing explanation

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

Fig. 2 is structural representation two of the present utility model;

In figure: 1. die ontology, 2. die cavity, 3. wearing layer, 4. anticorrosive coat, 5. buffer layer.

Detailed description of the invention

Embodiment one: see Fig. 1, the wear-resisting diel of a kind of anticorrosion, comprise die ontology 1 and die cavity 2, anticorrosive coat 4 and wearing layer 3 is provided with from inside to outside successively between die ontology 1 and die cavity 2, wearing layer 3 is wavy with the contact surface of die ontology 1, die ontology 1 and the shape of wearing layer 3 contact site and the form fit of wearing layer 3 corresponding position; The shape of die cavity 2 is cylindrical, and anticorrosive coat 4 is silicon carbide ceramics layer.

Embodiment two: see Fig. 2, embodiment two is substantially identical with embodiment one, and something in common is not repeating, and difference is: be provided with buffer layer 5 between anticorrosive coat 4 and wearing layer 3.

Claims

1. the wear-resisting diel of anticorrosion, comprise die ontology and die cavity, it is characterized in that, anticorrosive coat and wearing layer is provided with successively from inside to outside between described die ontology and die cavity, the contact surface of described wearing layer and die ontology is wavy, the shape of die ontology and wearing layer contact site and the form fit of wearing layer corresponding position; Buffer layer is provided with between described anticorrosive coat and wearing layer.

2. the wear-resisting diel of anticorrosion according to claim 1, is characterized in that, the shape of described die cavity is cylindrical or rectangle.

3. the wear-resisting diel of anticorrosion according to any one of claim 1 or 2, is characterized in that, described anticorrosive coat is silicon carbide ceramics layer.