Title:
ROTATION PLASTIC FORMING DEVICE, WORKPIECE HOLDING UNIT, AND LOOSENESS DETECTION MECHANISM OF ROTATION PLASTIC FORMING DEVICE
Document Type and Number:
Japanese Patent JP2018111130
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To shorten time needed for changeover of a rotation plastic forming device and thereby improve the operation rate of the device.SOLUTION: A rotation plastic forming device has a spindle mechanism 10, a workpiece holding unit A, and a spindle attachment/detachment mechanism B. The spindle attachment/detachment mechanism B is provided between the spindle mechanism 10 and the workpiece holding unit A and attaches and detaches the spindle mechanism 10 and the work holding unit A by rotation of the spindle mechanism 10.SELECTED DRAWING: Figure 7
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Inventors:
YAMAZAKI TAKUYA
MIZUNO AKIHIKO
MURATA SHIGEO
YABUUCHI NAOYA
KOBAYASHI SOTA
ISHII DAICHI
KIMURA SHINYA
MIZUNO AKIHIKO
MURATA SHIGEO
YABUUCHI NAOYA
KOBAYASHI SOTA
ISHII DAICHI
KIMURA SHINYA
Application Number:
JP2017199497A
Publication Date:
July 19, 2018
Filing Date:
October 13, 2017
Export Citation:
Assignee:
NIPPON SPINDLE MFG CO LTD
International Classes:
B21H1/00; B23Q17/00
Attorney, Agent or Firm:
Patent business corporation r&c
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