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Drawing die

A technology of stretching molds and molds, which is applied in the direction of forming tools, manufacturing tools, metal processing equipment, etc., can solve the problems of poor use effect and achieve the effect of improving service life, convenient use, convenient cleaning or replacement

Inactive Publication Date: 2020-05-08
扬州市金阳光铸造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a stretching die, which has the advantages of good use effect and solves the problem of poor use effect of general stretching dies

Method used

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] see Figure 1-4 , a kind of drawing mold, comprises mold shell 1, and the inner wall of mold shell 1 is fixedly connected with injection molding layer 2, and the inner wall of injection molding layer 2 is fixedly connected with protective pad 3, and protective pad 3 is rubber protective pad, and rubber refers to Highly elastic polymer material with reversible deformation, which is elastic at room temperature, can produce large deformation under a small ...

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Abstract

The invention relates to the technical field of drawing dies and discloses a drawing die. The drawing die comprises a die shell. An injection molding layer is fixedly connected to the inner wall of the die shell, a die sleeve is fixedly connected to the inner wall of the injection molding layer, a pull rod is fixedly connected to the outer wall of the die sleeve, one end of the pull rod is movablyconnected to a first rotating shaft, the outer wall of the first rotating shaft is movably connected to a movable ring, the outer wall of the die shell is fixedly connected to a connecting hook, andthe top of the die shell is fixedly connected to a liquid inlet pipeline. The drawing die achieves a purpose of a good using effect by matching the die shell, the injection molding layer, the die sleeve, the liquid inlet pipeline, a cooling liquid pipe, a liquid outlet pipeline, a liquid inlet pipe cover and a liquid outlet pipe cover in use and solves the problem that a common drawing die is relatively poor in using effect. The used drawing die can be cooled and a condition that the die is damaged as a result of too high temperature, so that the service life of the drawing die is prolonged and the using demands of people are further met.

Description

technical field [0001] The invention relates to the technical field of stretching dies, in particular to a stretching die. Background technique [0002] Mold and numerical control are the learning content of the Department of Mechanical and Electrical Engineering. They belong to the category of science. Although they are two different majors, the content they learn is similar. They mainly study engineering drawing, metal technology, interchangeable technology and various mechanical knowledge. , The mold is a tool used to shape objects. This tool is composed of various parts. Different molds are composed of different parts. It mainly realizes the processing of the shape of the object through the change of the physical state of the formed material. According to the formed material According to the difference, molds can be divided into metal molds and non-metal molds. With the continuous development of social production technology, the use of drawing molds is becoming more and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D37/10B21D37/16B21D22/20
CPCB21D22/20B21D37/10B21D37/16
Inventor 马运动
Owner 扬州市金阳光铸造有限公司
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