Method for producing dissymmetrical die forging
Patent Information
- Authority / Receiving Office
- CN ยท China
- Current Assignee / Owner
- SOUTHWEST ALUMINUM GRP
- Publication Date
- 2006-09-06
- Estimated Expiration
- Not applicable ยท inactive patent
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
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...