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公开(公告)号:US3987270A
公开(公告)日:1976-10-19
申请号:US507435
申请日:1974-09-19
申请人: Werner Ullmann , Bernd Schumacher , Arno Sieg , Silvano Mattei , Hans-Ueli Fenner , Gottlieb Wettstein , Herbert Ruh
发明人: Werner Ullmann , Bernd Schumacher , Arno Sieg , Silvano Mattei , Hans-Ueli Fenner , Gottlieb Wettstein , Herbert Ruh
CPC分类号: B23H7/102 , B23H2500/20
摘要: Electroerosion machining (EDM or ECM) is carried out with a minimum of manual intervention. Under control of recorded data an electronic control system utilizing control logic directs the set-up operations as well as the actual machining process. The operations automatically (i.e., without the necessity of manual intervention) include loading and removal of workpieces and electrode material, trueing up of the workpiece (which may be by providing a transformation of the data rather than by adjusting the position of the workpiece), making starting bores, threading the electrode through a starting bore, applying a low melting alloy or other conducting adhesive to cement a core in the process of being cut out by machining, cutting the electrode after completing a starting bore and joining electrode ends after rethreading in a new starting bore. In threading the electrode it may be pushed simply or with the support of a surrounding jet of pressure medium, or it may be pulled by a grapple member.
摘要翻译: 电动加工(EDM或ECM)以最少的手动干预进行。 在记录数据的控制下,利用控制逻辑的电子控制系统指导设置操作以及实际加工过程。 自动进行操作(即不需要手动干预)包括加工和除去工件和电极材料,使工件成型(可能是通过提供数据的转换而不是调整工件的位置), 制作起始孔,通过起动孔穿过电极,在通过机械加工切割的过程中施加低熔点合金或其它导电粘合剂来水泥核,在完成启动孔之后切割电极并在重新布线之后连接电极端 一个新的起点。 在电极穿线时,可以简单地或通过周围的压力介质的支撑件被推动,或者可以由抓斗构件拉动。