WIRE ELECTRICAL DISCHARGE MACHINE, AND ITS AUTOMATIC WIRE CONNECTION METHOD

WIRE ELECTRICAL DISCHARGE MACHINE, AND ITS

AUTOMATIC WIRE CONNECTION METHOD

申请(专利)号： JP20040329551

专利号： JP2006136986A 主分类号： B23H7/10 申请权利人： MAKINO MILLING

MACH CO LTD 公开国代码： JP 优先权国家： JP

摘 要：

PROBLEM TO BE SOLVED: To provide a wire electrical discharge machine and its automatic wire connection method capable of reliably performing the

automatic wire connection without any breakage of a wire electrode even when the wire electrode is thin.;SOLUTION: In the wire electrical discharge machine

having a device capable of performing the automatic wire connection of a wire

electrode, an encoder 13 is mounted on a delivery roller 9 to detect the rotational speed of the delivery roller 9. An elastic member 37, a cylinder 39 and a piston 41 device are provided to press/separate a press roller 35 against/from a hoist roller 31. The wire electrode 1 is passed

through a space between the hoist roller 31 and the press roller 35, the press roller 35 is pressed against the hoist roller 31, and the wire electrode 1 is held thereby to hoist the wire electrode.;COPYRIGHT: (C)2006,JPO&NCIPI 主权项：

申请日： 2004-11-12 公开公告日： 2006-06-01

分类号： B23H7/10 发明设计人： NAKAO TAKASHI;

KAMEI AKINORI 申请国代码： JP

优先权： 20041112 JP

2004329551

摘 要 附 图：

ワイヤ電極を自動結線する装置を有し、ワイヤ電極とワークとの間に放電加工電圧を印加すると共に、ワイヤ電極とワークに相対送りを与えて加工間隙を制御し、ワークに所望の輪郭加工を行うワイヤ放電加工機にお

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