Punch forming device

The utility model provides a punch forming device. By the punch forming device, whether or not a processed portion is separated from a lower die can be detected at a time point when the punch forming device stops before second punching. The punch forming device comprises a popup mechanism (4) and a...

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Bibliographic Details
Main Authors KOBAYASI MAKOTO, SHINOHARA KENJI
Format Patent
LanguageChinese
English
Published 23.07.2014
Subjects
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PRESSES
PRESSES IN GENERAL
PUNCHING METAL
TRANSPORTING
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Summary:The utility model provides a punch forming device. By the punch forming device, whether or not a processed portion is separated from a lower die can be detected at a time point when the punch forming device stops before second punching. The punch forming device comprises a popup mechanism (4) and a detecting mechanism (5). The popup mechanism (4) is in linkage with the lifting action of a forming punch (2) during rising of the forming punch (2) to enable the processed portion (71) to be separated from a forming punch die (3) to rise. The detecting mechanism (5) is used for detecting rising of the popup mechanism (4).
Bibliography:Application Number: CN20132669796U