专利名称：INTELLIGENT MOLDING ENVIRONMENT AND METHOD OF CONTROLLING APPLIED
什么的秘密CLAMP TONNAGE徒步音乐
发明人：SAGGESE, Stefano M.,QUAIL, John P.海隆软件
除四害申请号：EP05789547.6a股熔断
同安美食申请日：20050927
写秋的作文公开号：EP1804998A1
公开日：
20070711
专利内容由知识产权出版社提供
摘要：Rather than developing full closure tonnage for a substantial portion of the duration of an injection cycle, clod loop control of the clamp pressure (such as through control of hydraulic pistons) permits clamp pressure to balance exactly, but preferably slightly exceed, the instantaneous injection pressure. A first approach mimics the injection pressure profile with time, whereby applied tonnage is varied with time according to nd pressure measurements. A cond approach looks to pre-stored or historically accumulated injection pressure information and, instead of varying the tonnage, applies a constant tonnage reflecting the maximum recorded or most likely injection pressure to be experienced in the mold (as recorded stored in a look-up table associated with the particular mold configuration). A machine controller (80, 82) caus the application of applied tonnage through the platen (16, 17) and tie-bars (19, 20) of an injection molding machine (10). Pressure nsors (66-74) located either on a mold surface (50), relative to stack components (58-64) and/or relative to a force closure path of permit a microprocessor (82) to control applied clamp closure tonnage. In this way, the system consumes less power and component wear is reduced.
申请人：HUSKY INJECTION MOLDING SYSTEMS LTD.
地址：500 Queen Street South Bolton Ontario L7E 5S5 CA 国籍：CA
代理机构：Dearling, Bruce Clive高考总复习
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