四柱式液压机不解体立柱导套维修工艺及新导套结构
NEW REPAIRING TECHNOLOGY FOR GUIDE BUSH OF FOUR COLUMN HYDROLIC PRESS AND STRUCTURE OF NEWLY DESIGED HALF BUSH
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摘要: 介绍了一种四柱式液压机立柱导套摩擦副维修新技术。以新设计的对分式导套代替原来的整体式导套。用此法维修已磨损(或研伤)的立柱导套,可不必将压机解体,具有方法简便、节约维修费用、省时、省力的优点。以具体实例详述了用这种工艺维修立柱导套的工艺过程。介绍了新导套结构和加工工艺。Abstract: A new repairing technology for guide bush of four column hylrolic press is presented.The original solid guide bushes are replaced by newly designed half bushes.It possesses advantages of convenient operation, high efficiency, cost reduction and time saving, etc.This technology is described in detail by taking theguide bush repairing process of hydrolic press Type Y32-250 as an example.The structure of newly designed half bush and its machining process also are given.
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