发明名称 METHOD FOR PROTECTING MOLD OF INJECTION MOLDING MACHINE AND METHOD FOR CONTROLLING MOLD CLAMPING FORCE
摘要 PROBLEM TO BE SOLVED: To surely stop an injection molding machine at the time of abnormality. SOLUTION: A mold device is clamped by a mold clamping device, and a molded product is molded by filling the cavity space of the mold assembly with the resin injected by an injection apparatus. With the start of mold closing, a mold side member for fitting a movable mold 16 is advanced. The strain quantity of a strain member arranged between the mold side member and a toggle side member connected to a toggle mechanism 21 is monitored in a prescribed section until the end of mold closing, and the injection molding machine is stopped when the strain quantity reaches a set value. The strain quantity of the strain member is monitored in a prescribed section until the end of mold closing, and the injection molding machine is stopped when the strain quantity reaches a set value. The injection molding machine can be stopped surely at the time of abnormality. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004090654(A) 申请公布日期 2004.03.25
申请号 JP20030346719 申请日期 2003.10.06
申请人 SUMITOMO HEAVY IND LTD 发明人 EMOTO ATSUSHI
分类号 B22D17/26;B22D17/32;B29C45/66;B29C45/76;B29C45/84;(IPC1-7):B29C45/84 主分类号 B22D17/26
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