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Patent Searching and Data


Title:
MACHINING HEAD FOR A LASER MACHINING TOOL, LASER MACHINING TOOL, AND METHOD FOR REPLACING A PROTECTIVE GLASS IN THE MACHINING HEAD
Document Type and Number:
WIPO Patent Application WO/2014/195022
Kind Code:
A3
Abstract:
The invention relates to a machining head (3) for a laser machining tool for machining a workpiece by means of a laser beam, which is focused by means of a focusing optical unit arranged in a first housing part (12) and exits the machining head (3) through protective glass (29) arranged after the focusing optical unit in a beam propagation direction, wherein the protective glass (29) is arranged in a second housing part (14), which is detachably fastened to the first housing part (12) and which remains connected to the first housing part (12) by means of a coupling element (31) after the detachment from the first housing part (12) and which can be at least translated or pivoted with respect to the first housing part (12).

Inventors:
BROGHAMMER GERHARD (DE)
Application Number:
PCT/EP2014/001531
Publication Date:
February 26, 2015
Filing Date:
June 05, 2014
Export Citation:
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Assignee:
TRUMPF WERKZEUGMASCHINEN GMBH (DE)
International Classes:
B23K37/02; B23K26/08; B23K26/14; B23Q3/155; G02B7/14; G03B17/14
Domestic Patent References:
WO2011004084A12011-01-13
Foreign References:
DE102004034777A12006-03-16
US5852519A1998-12-22
JPH106062A1998-01-13
EP2108475A12009-10-14
JPS62254993A1987-11-06
EP0312861A11989-04-26
DE10056330C12002-03-07
Attorney, Agent or Firm:
TREINZEN, Ute (Johann-Maus-Strasse 2, Ditzingen, DE)
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