Title:
CHUCKING MECHANISM FOR MATERIAL TRANSFER DEVICE
Document Type and Number:
Japanese Patent JP2016124034
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To surely grip a plurality of stepped molded products different in diameter by an accurate attitude, and to transfer and insert the products to the die of a next stage while maintaining the accurate attitude.SOLUTION: The chucking mechanism includes a chucking body fitted to a machine body supported so as to be movable with respect to a machine body, a press-fit chucking part provided in the chucking body and configured to press-fit, between a pair of press-fit chucking claws facing each other, the leading end maximum diameter outer peripheral part of a stepped molded product larger in diameter than a part between the chucking claws against a spring to grip it, and an openable chucking part provided in the chucking body and configured to grip and release the rear end minimum diameter outer peripheral part of the stepped molded product by a pair of openable chucking claws configured to be freely openable/closable at optional timing, and the leading end and the rear end of the stepped molded product are gripped by the two types of chucking parts.SELECTED DRAWING: Figure 4
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Inventors:
TANIGUCHI MASAHIRO
SHIROYAMA KENTARO
YAMASHITA ATSUSHI
HATA TSUTOMU
TANABE YOSUKE
KOBAYASHI SATOSHI
SHIROYAMA KENTARO
YAMASHITA ATSUSHI
HATA TSUTOMU
TANABE YOSUKE
KOBAYASHI SATOSHI
Application Number:
JP2015013716A
Publication Date:
July 11, 2016
Filing Date:
January 08, 2015
Export Citation:
Assignee:
SAKAMURA HOT ART CO LTD
International Classes:
B21J13/08; B21K27/00
Domestic Patent References:
| JP3046804U | 1998-03-24 | |||
| JPH0623468A | 1994-02-01 | |||
| JPH07185700A | 1995-07-25 |