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Patent Searching and Data


Title:
HEMMING DIE, BEND PROCESSING DEVICE AND HEMMING PROCESSING METHOD
Document Type and Number:
Japanese Patent JP2017221959
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a hemming die capable of performing highly accurately correctness determination of a set state of a workpiece in hemming processing.SOLUTION: A hemming die includes a die main body part (1), and a movable part (2) separable from/approachable to the die main body part (1) in one direction. When the movable part (2) is located on a separated position from the die main body part (1), a workpiece insertion part (Vc) for inserting a workpiece (W) for performing hemming processing is formed between the movable part (2) and the die main body part (1). A detection sensor (3) is provided, for outputting detection information (Js) by detecting that the workpiece (W) inserted into the workpiece insertion part (Vc) is in a prescribed state.SELECTED DRAWING: Figure 1

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Inventors:
KO KA
SHIBATA TAKAHIRO
YAMATANI TAIJI
Application Number:
JP2016118466A
Publication Date:
December 21, 2017
Filing Date:
June 15, 2016
Export Citation:
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Assignee:
AMADA HOLDINGS CO LTD
International Classes:
B21D43/00; B21D5/02; B21D19/08
Attorney, Agent or Firm:
Hidekazu Miyoshi
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu