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Patent Searching and Data

Document Type and Number:
Japanese Patent JP6391702
Kind Code:
A method for setting a joining element or a functional element is provided, including providing an apparatus including a mount, a punch on the mount, a hold-down device surrounding the punch, a die on the mount coaxially opposite the punch, and a drive unit, moving the die with the drive unit, and performing an independent loading operation. The hold-down device executes a loading stroke during which a compressive force is provided via a pneumatic force-exerting mechanism. The method also includes performing a setting operation, wherein the hold-down device is pressed against the workpiece in a pressure phase different from that of the loading stroke with a prespecified compressive force. The hold-down device moves in a guided manner on the mount via at least one guide column provided on the mount, and the at least one guide column includes a piston of a pneumatic drive that moves in a pneumatic cylinder.

Badent Michael
Application Number:
Publication Date:
September 19, 2018
Filing Date:
December 18, 2014
Export Citation:
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Tox, Pressotechnic, Gesell Shaft, Mito Beschlenktel, Haftung und Companion Commande Gesell Shaft
International Classes:
B21J15/16; B21J15/02; B21J15/28; B21J15/32
Domestic Patent References:
Foreign References:
Attorney, Agent or Firm:
Nagoya International Patent Service Corporation