TIEFBOHRMASCHINE,申请号DE19762649794-传众专利搜索

TIEFBOHRMASCHINE

申请公布号：DE2649794(A1)

申请号：DE19762649794

申请日期：1976.10.29

申请公布日期：1978.05.03

申请人：

TIEFBOHR-TECHNIK GMBH & CO KG

发明人：SCHWEIZER,MICHAEL,ING.

分类号：B23Q11/00;(IPC1-7):23B41/02

主分类号：B23Q11/00

摘要：<p>The deep drilling machine has a drilling bush carrier accommodates at least one bush with a drilling toll. The carrier (1) is protected by insulation (9) against undesired heating by the coolant lubricant (4) coming from the drilling tool (3). The part of the bush carrier in which the bush (2) and clamping units are contained is thermically insulated from the section which catches and conducts the lubricant away. Inside the bush carrier and thermically separated from the main structure, are a tank and conduits for the lubricant. The heat insulation (9) comprises a sheet metal through between which and the bush carrier (1) an insulation layer is fitted.</p>