发明名称 POT DRAGGING-PREVENTING MECHANISM OF RUBBER TYPE MOLDING MACHINE
摘要 PURPOSE:To provide a pot dragging-preventing mechanism capable of holding a plate horizontally and preventing the dragging of a pot by a plunger even in the case where irregularity in a extruded article is generated at an upper limit and a force lifting up a top force is unbalanced. CONSTITUTION:A pot dragging-preventing mechanism of a rubber type molding machine has a construction that, in molding an article by a method wherein a plunger 40 is stuck in and retracted from a pot 20 in a vertical direction and a green material 90 is pushed in toward a cavity portion 15 of a mold 10, the mold 10 is clamped from above to be fixed, a plate 30 for fixing the pot 20 is supported from below and a compression spring 55, which extends in a vertical direction and is brought into resilient contact with the plate 30, is mounted at an upper part of each of a plurality of support pins 50 for keeping the balance of the clamping of the mold 10 by the plate 30.
申请公布号 JPH07205202(A) 申请公布日期 1995.08.08
申请号 JP19940015892 申请日期 1994.01.14
申请人 NISHIKAWA RUBBER CO LTD 发明人 MORI MOICHI;HIROKAWA MASANORI
分类号 B29C45/26;B29C45/02;B29K7/00;(IPC1-7):B29C45/26 主分类号 B29C45/26
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