TOOL HOLDER AND ATTACHMENT HEAD HAVING SAID TOOL HOLDER,申请号WO2013EP70234-传众专利搜索

TOOL HOLDER AND ATTACHMENT HEAD HAVING SAID TOOL HOLDER

申请公布号：WO2014049135(A1)

申请号：WO2013EP70234

申请日期：2013.09.27

申请公布日期：2014.04.03

申请人：

WFL MILLTURN TECHNOLOGIES GMBH & CO. KG

发明人：MARINGER, HERBERT

分类号：B23F23/12;B23C5/26

主分类号：B23F23/12

摘要：There is shown a tool holder (2, 102) for a hob (3), which is embodied as a bore having a clamping device (4, 104) provided between a spindle (29) and a counterholder (30), said clamping device (4, 104) having a centring clamping piece (5, 105) that is engageable in the hob (3) and a receiving mandrel (6, 106) that is engageable in the hob (3), said receiving mandrel (6, 106) being braced with the centring clamping piece (5, 105) in order to mount the hob (3), wherein the centring clamping piece (5, 105) has a flange (34, 35). In order to ensure the best concentric running properties in a stable manner, it is proposed that the centring clamping piece (5, 105) and the receiving mandrel (6, 106) each have a flange (34, 35), which each mount a radial adjusting drive (36, 37) with at least one adjusting member (38, 39) that is adjustable with respect to the spindle (29) and/or the counterholder (30) in order to centre the clamping device (4, 104).