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1. (WO2017174055) CUTTING TOOL COMPRISING A CUTTING ELEMENT RELEASABLY ATTACHED TO A SUPPORT MEMBER BY MEANS OF A CLAMPING JAW

Pub. No.:    WO/2017/174055    International Application No.:    PCT/DE2017/000091
Publication Date: Fri Oct 13 01:59:59 CEST 2017 International Filing Date: Thu Apr 06 01:59:59 CEST 2017
IPC: B23C 5/22
B23B 27/16
B23B 51/00
Applicants: GÜHRING KG
Inventors: HOLLFELDER, Hans-Peter
THANNER, Jürgen
Title: CUTTING TOOL COMPRISING A CUTTING ELEMENT RELEASABLY ATTACHED TO A SUPPORT MEMBER BY MEANS OF A CLAMPING JAW
Abstract:
The invention relates to a cutting tool, in particular a rotating machining tool, comprising a support member (10, 110), a cutting element (30, 130) that is releasably clamped to the support member (10, 110), and a clamping jaw (20, 120) which is located on the support member (10, 110), can be secured by means of a clamping screw (40, 140) and clamps the cutting element (30, 130) against the support member (10, 110). According to the invention, a lifting element (21, 121) is provided between the support member (10, 110) and the clamping claw (20, 120); when the clamping screw (40, 140) is unscrewed, said lifting element (21, 121) lifts the clamping jaw (20, 120) off the cutting element (30, 130) located on the support member (10, 110).