CN203494994U - Novel micropore wire drawing mold forming mold - Google Patents

Abstract

The utility model relates to a novel micropore wire drawing mold forming mold, which mainly consists of an outer mold, a lower punching head, an upper punching head and a core rod, wherein the core rod is arranged at the lower end of the upper punching head, and the structure of the novel mold is different from the structure that the core rod of the original micropore wire drawing mold forming mold is arranged on the lower punching head. When the novel micropore wire drawing mold forming mold is adopted, the core rod cannot easily fracture, the forming efficiency of a micropore wire drawing mold is greatly improved, the efficiency is improved by more than one time of that of the original equipment, and the production cost is reduced.

Description

A kind of micropore wire drawing die moulding novel die

Technical field

The utility model relates to the technical field of wire drawing die mould, relates in particular to a kind of micropore wire drawing die moulding novel die.

Background technology

In the forming process of traditional micropore wire drawing die, general be all by the core bar band of mould on mould low punch, like this in the production process of micropore wire drawing die, the very little 0.2-1 millimeter micropore wire drawing die core bar that only has is very easy to fracture, cause like this production efficiency comparatively low, production cost is very high.

Utility model content

The purpose of this utility model is for the problem of mentioning in background technology, and a kind of micropore wire drawing die moulding novel die is provided, to solve easily disconnected problem of its die core rod.

A micropore wire drawing die moulding novel die, it mainly consists of external mold, low punch, upper punch and core bar; Core bar is located at upper punch lower end, and the structure that the core bar that is wire drawing die mould with original micropore is located on low punch is not identical.

Adopt this kind of micropore wire drawing die moulding novel die, its core bar is not easily broken, has greatly improved the shaping efficiency of micropore wire drawing die, and its efficiency is enhanced about more than once than original equipment, has reduced production cost.

Accompanying drawing explanation

Fig. 1 is the cast outer mold structure schematic diagram of the utility model micropore wire drawing die moulding novel die.

Fig. 2 is the low punch structural representation of the utility model micropore wire drawing die moulding novel die.

Fig. 3 is the upper punch structural representation of the utility model micropore wire drawing die moulding novel die.

In figure: 1-external mold, 2-low punch, 3-upper punch, 3.1-core bar.

The specific embodiment

Below in conjunction with accompanying drawing, micropore wire drawing die moulding novel die in this is illustrated, as shown in the figure, this kind of mould mainly consists of external mold 1, low punch 2, upper punch 3 and core bar 3.1; The core bar of former traditional micropore wire drawing die mould is provided in a side of on low punch 2, and core bar is thin to only having 0.2-1 millimeter, in operation, be easy to break, and the core bar 3.1 of the utility model mould is located on upper punch 3, such setting, make micropore wire drawing die mould in forming process, greatly extend the service life of its core bar, than original mould core bar, extends more than one times service life.

Claims (1)

1. a micropore wire drawing die moulding novel die, is characterized in that: it mainly consists of external mold (1), low punch (2), upper punch (3) and core bar (3.1); Core bar (3.1) is located at upper punch (3) lower end.

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