Method for producing dissymmetrical die forging

A production method and die forging technology, which is applied in the production field of asymmetric die forgings, can solve the problems of reduced die life, asymmetric die forging structure, and low production efficiency, so as to improve production efficiency, reduce machining allowance, and improve use The effect of longevity

Inactive Publication Date: 2006-09-06
SOUTHWEST ALUMINUM GRP
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  • Abstract
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Problems solved by technology

[0003] However, when the die forging to be processed is an asymmetric special-shaped structure, the figure 1 and figure 2 Taking the die forging shown as an example, the traditional way of processing one die forging with one die will have the following problems: (1) Because the die forging has an asymmetric structure, the thickness of the two ends is different, and t

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  • Method for producing dissymmetrical die forging
  • Method for producing dissymmetrical die forging
  • Method for producing dissymmetrical die forging

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Embodiment Construction

[0016] The production method of the asymmetric die forging of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0017] by figure 1 The production of asymmetric die forgings with the structure shown is taken as an example, and the process is as follows:

[0018] (1) Heating the ingot and mold;

[0019] (2) First forge on the hydraulic press to produce image 3 , Figure 4 Elongated blanks for the products shown;

[0020] (3) then heating the strip-shaped blank;

[0021] (4) Installation on the hydraulic press can produce image 3 and Figure 4 The mold of the die forging shown is that the long forging blank is put into the mold and pressed to obtain image 3 and Figure 4 Die forgings of the structure shown;

[0022] (5) Then trimming, milling, and flame inspection were carried out;

[0023] (6) Then heat treatment and flaw detection, 100% hardening;

[0024] (7) Last edge image 3 and F...

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Abstract

The invention discloses a method for producing asymmetry dies forging, which according to the structure of single asymmetry dies forging product to produce one symmetry die forging formed by two symmetry connected asymmetry die forging elements, then along the symmetry axle of said symmetry die forging to be divided into two needed asymmetry die forging elements. The inventive method can simplify the process and improve the producing efficiency.

Description

technical field [0001] The invention relates to a production method of die forgings, in particular to the production of asymmetrical die forgings. Background technique [0002] In the production of die forgings, the following factors are usually considered: (1) the manufacture and service life of the mold; (2) the forming of forgings; (3) production efficiency; (4) machining allowance. [0003] However, when the die forging to be processed is an asymmetrical shaped structure, the figure 1 and figure 2 Take the die forging shown as an example, if the traditional way of processing one die forging with one die, there will be the following problems: (1) Since the die forging has an asymmetric structure, the thickness of the two ends is different, and the processing pressure is different, resulting in the mold Uneven force will reduce the life of the mold. (2) Due to the asymmetrical structure of the die forging, it is difficult to place the blank in an appropriate position d...

Claims

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Application Information

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IPC IPC(8): B21J5/06B21J5/00
Inventor 胡昌芳陈华方清万朱宏
Owner SOUTHWEST ALUMINUM GRP
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