发明名称 FRASWERKZEUG ZUR BEARBEITUNG VON KURBELWELLEN UND KURBELWELLENFRASMASCHINE ZUR VERWENDUNG DESSELBEN
摘要 The present milling tool for crankshafts is equipped with an electric heater to assure uniform tool temperatures throughout its operation and to thereby avoid tolerance variations in the milled workpiece. The present milling machine is equipped with contact elements for supplying an electric current to the heater in the milling tool proper.
申请公布号 ATA343877(A) 申请公布日期 1978.04.15
申请号 AT19770003438 申请日期 1977.05.13
申请人 GEBR.HELLER MASCHINENFABRIK GMBH 发明人
分类号 B23C5/02;B23C3/06;B23Q1/00;B23Q11/14;(IPC1-7):23C3/06 主分类号 B23C5/02
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