Title:
APPARATUS FOR LOADING AND UNLOADING A MACHINE TOOL FOR MACHINING TOOTHING SYSTEMS
Document Type and Number:
WIPO Patent Application WO/2023/126117
Kind Code:
A3
Abstract:
Apparatus (1) for loading and unloading a workpiece (40, 41) into or from a machine tool (30) for machining toothing systems, in particular a hard finishing machine (30), the apparatus (1) comprising: a base (2), a support (3), which is arranged on the base (2) and which can be rotated about a first axis of rotation (D1) with respect to the base (2), and a gripping device (11), which is arranged on the support (3), for gripping and releasing the workpiece (40, 41), wherein the gripping device (11) has at least two gripping arms (13, 14, 15), which can each be pivoted independently of one another about a second axis of rotation (D2), and the gripping arms (13, 14, 15) can be pivoted relative to one another about the second axis of rotation (D2) in such a way that the gripping arms (13, 14, 15) can assume, relative to one another, a gripping position for gripping the workpiece (40, 41) and a release position for releasing the workpiece (40, 41), and the gripping arms (13, 14, 15), at least in the gripping position, can be pivoted synchronously with one another about the second axis of rotation (D2).
Inventors:
MÜLLER MICHEL (CH)
Application Number:
PCT/EP2022/083889
Publication Date:
January 04, 2024
Filing Date:
November 30, 2022
Export Citation:
Assignee:
REISHAUER AG (CH)
International Classes:
B23F23/04; B23F1/02; B23F5/02; B23F9/02; B23F23/12; B23Q7/04
Foreign References:
| US4264247A | 1981-04-28 | |||
| US9821392B2 | 2017-11-21 | |||
| US20100041314A1 | 2010-02-18 | |||
| EP1952927A1 | 2008-08-06 | |||
| US9469004B2 | 2016-10-18 | |||
| US20070060022A1 | 2007-03-15 | |||
| JP2019214099A | 2019-12-19 |
Attorney, Agent or Firm:
KELLER SCHNEIDER PATENT- UND MARKENANWÄLTE AG (CH)
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