Title:
回転塑性加工装置、およびワーク保持ユニット
Document Type and Number:
Japanese Patent JP6951186
Kind Code:
B2
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
Inventors:
Takuya Yamazaki
Akihiko Mizuno
Shigeo Murata
Naoya Yabuuchi
Sota Kobayashi
Daichi Ishii
Shinya Kimura
Akihiko Mizuno
Shigeo Murata
Naoya Yabuuchi
Sota Kobayashi
Daichi Ishii
Shinya Kimura
Application Number:
JP2017199497A
Publication Date:
October 20, 2021
Filing Date:
October 13, 2017
Export Citation:
Assignee:
Nihon Spindle Manufacturing Co., Ltd.
International Classes:
B21H1/00; B23Q17/00
Domestic Patent References:
| JP2008055449A | ||||
| JP5269611A | ||||
| JP60146530U | ||||
| JP2015054365A | ||||
| JP64031530A | ||||
| JP2011062711A |
Foreign References:
| US20050127618 | ||||
| CN101941031A |
Attorney, Agent or Firm:
Patent business corporation r&c