Title:
WORKPIECE-CLAMPING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2022/233353
Kind Code:
A8
Abstract:
The invention relates to a workpiece-clamping element, which comprises a cylinder and a lifting rod assembly, which is guided in the cylinder and has an annular piston and an inner tube, wherein the lifting rod assembly carries a suction plate having a workpiece support surface. The invention also relates to a workpiece table having a plurality of workpiece-clamping elements of this type. A pressure chamber is delimited by: - the cylinder bottom of the cylinder, the cylinder bottom being penetrated by the lifting rod assembly; - the lifting rod assembly; and - a cylinder jacket tube of the cylinder. Furthermore, the lifting rod assembly is at least axially movably mounted both in the cylinder bottom and in the cylinder head. The present invention allows a short changeover time and a shortened throughput time of workpieces.
Inventors:
ZIMMER MARTIN (DE)
ZIMMER GÜNTHER (DE)
ZIMMER GÜNTHER (DE)
Application Number:
PCT/DE2022/000049
Publication Date:
May 04, 2023
Filing Date:
May 05, 2022
Export Citation:
Assignee:
ZIMMER MARTIN (DE)
ZIMMER GUENTHER (DE)
ZIMMER GUENTHER (DE)
International Classes:
B23Q1/03; B23Q3/08; B25B11/00
Attorney, Agent or Firm:
ZÜRN & THÄMER (DE)
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