CN217595539U - Novel composite extrusion pad - Google Patents

Abstract

The utility model discloses a novel combined extrusion pad, the device includes: the inner part of the common steel supporting part is axially provided with a first mounting hole; and the high-temperature alloy working part is arranged on the top of the common steel supporting part in a matching mode. The utility model discloses can solve present extrusion pad and use the back repeatedly, its limit portion wears gradually and becomes the fillet and scrap the problem that can't use then.

Description

Novel composite extrusion pad

Technical Field

The utility model relates to a metal pressure processing technology field, in particular to novel combined extrusion pad.

Background

The extrusion pad that now generally uses is that overall structure's heat-resistant steel (H13) makes, nevertheless in the used repeatedly process, and extrusion pad limit portion gradually piece wearing and tearing become the fillet to the fillet crescent and scrap.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a novel compound extrusion pad is to present extrusion pad after using repeatedly, its limit portion wears gradually and becomes the fillet and then scrap the problem that can't use.

In order to realize the purpose, the technical scheme of the utility model is specifically as follows:

a novel coextruded mat comprising:

the inner part of the common steel supporting part is axially provided with a first mounting hole;

and the high-temperature alloy working part is arranged on the top of the common steel supporting part in a matching mode.

And the top of the common steel supporting part is provided with a boss which can be matched and assembled with the high-temperature alloy working part.

And a second mounting hole which can be matched and mounted with the boss is formed in the high-temperature alloy working part.

The beneficial effects of the utility model are that: the utility model discloses constitute by ordinary steel support part and the high temperature alloy work portion of installing in its top, easy dismounting has improved the intensity and the wear-resisting high temperature resistance of work portion simultaneously again, by ordinary steel support part as the installation bearing structure, has reduced the utility model discloses a production cost, the utility model discloses at the during operation, the ingot blank is at the extrusion in-process, and work portion high temperature deformation resistance height bears the frictional force and the pressure reinforce that metal deformation brought, and the supporting part divide into the work portion and provides the support. As a preferred technical scheme, in order to improve installation integrality and structural consistency, the top of the ordinary steel supporting part is provided with a boss which can be matched and assembled with the high-temperature alloy working part, and the high-temperature alloy working part is provided with a second installation hole which can be matched and installed with the boss. The utility model can save the heavy and expensive cushion material, reduce the cost, has simple method, stronger operability, low dependence on equipment and facilities, obvious use effect and certain popularization. Because the supporting part occupies a large volume, and the adopted material is common steel, the whole price of the extrusion pad is reduced, the working part has a small volume, can be replaced, can meet the use requirement, and can be reused after the extrusion pad is repaired, thereby integrally reducing the use cost of precious metals. The utility model discloses a raw materials are simple easily obtained, and the expense is few, and the maneuverability of assembly is stronger, and the result of use is obvious, has popularization nature.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended for purposes of illustration only and is not intended to limit the scope of the present disclosure. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1, a novel coextruded mat includes: the inner part of the common steel supporting part 2 is axially provided with a first mounting hole; the high-temperature alloy working part 1 is arranged on the top of the common steel supporting part 2 in a matching mode.

As shown in FIG. 1, the top of the ordinary steel support part 2 is provided with a boss which can be matched with the high-temperature alloy working part 1.

As shown in fig. 1, the high temperature alloy working part 1 is provided with a second mounting hole which can be matched with the boss.

The utility model discloses when using, earlier according to design size processing ordinary steel support part 2 and superalloy work part 1, with 1 heating of work part during the installation, make its mounting dimension grow, with support part 2 freezing, make mounting dimension diminish, then assemble both, resume after the normal atmospheric temperature, because the effect of stress, both closely install together, the top is the wear-resisting high temperature resistant of superalloy work part 1 of split type installation, wear and tear can not appear yet in the used repeatedly, is regarded as the installation bearing structure by ordinary steel support part 2 simultaneously, has reduced the utility model discloses a manufacturing cost.

It should be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modifications, equivalents, improvements and the like which are made without departing from the spirit and scope of the present invention should be considered within the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundary of the appended claims, or the equivalents of such scope and boundary.

Claims (3)

1. A novel coextruded mat, comprising:

the common steel supporting part (2) is internally and axially provided with a first mounting hole;

the high-temperature alloy working part (1) is installed at the top of the common steel supporting part (2) in a matching mode.

2. A novel coextruded mat as claimed in claim 1, wherein: the top of the common steel supporting part (2) is provided with a boss which can be matched and assembled with the high-temperature alloy working part (1).

3. A novel composite squeeze mat according to claim 2, characterized in that: and a second mounting hole which can be matched with the boss for mounting is formed in the high-temperature alloy working part (1).

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