Original document(4 pages)  中文版
    The invention relates to a compression casting method of frame of machine base, to improve the uniformity of product. And the inventive product has no air hole and stable quality. The invention adds exhaust groove on the mould, based on the casting pressure and temperature, and the environment temperature, to calculate and control the pushing speed.
Application Number
申请号		 200610041157 Application Date
申请日		 2006.08.09
Title 名称 Frame
Publication Number
公开号		 1907599 Publication Date
公开日		 2007.02.07
Approval Pub. Date Granted Pub. Date
International Classification 分类号 B22D17/00
Applicant(s) Name
申请人		 Shi Xiaodi
Address 地址
Inventor(s) Name 发明人 Shi Xiaodi
Attorney & Agent 代理人
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