Title:
CURVED PLATE MACHINING DEVICE, AND METHOD FOR MANUFACTURING CURVED PLATE WITH MACHINED OUTER CIRCUMFERENCE
Document Type and Number:
WIPO Patent Application WO/2018/092520
Kind Code:
A1
Abstract:
This curved plate machining device comprises: a support unit that supports one main surface of a curved plate having a curved surface on both main surfaces thereof; a machining unit that machines the outer circumference of the curved plate supported by the support unit; a movable frame unit that holds the machining unit; a drive unit that moves the machining point, which is to be machined by the machining unit, on the curved plate supported by the support unit by moving the movable frame unit with respect to the support unit; and a control unit that controls the drive unit. The support unit has a guide unit that guides the movable frame unit along the outer circumference of the curved plate supported by the support unit.
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| JPS60106799 | [Title of the device] Fine engraver |
Inventors:
ITO MASABUMI (JP)
WATANABE ITSURO (JP)
EZURA HIROYUKI (JP)
DEGUCHI MASAHIRO (JP)
KATO KEISUKE (JP)
WATANABE ITSURO (JP)
EZURA HIROYUKI (JP)
DEGUCHI MASAHIRO (JP)
KATO KEISUKE (JP)
Application Number:
PCT/JP2017/038202
Publication Date:
May 24, 2018
Filing Date:
October 23, 2017
Export Citation:
Assignee:
ASAHI GLASS CO LTD (JP)
International Classes:
B23Q35/10; B24B9/10; B24B17/02; B24B27/00; B25J13/00; B28D5/00; C03B33/027; C03B33/09; C03C19/00
Foreign References:
| JP2015038023A | 2015-02-26 | |||
| JP2005119152A | 2005-05-12 | |||
| JP2012139802A | 2012-07-26 | |||
| JPS5880153U | 1983-05-31 | |||
| JPH0840739A | 1996-02-13 | |||
| JPS4519879B1 | 1970-07-07 | |||
| JPS4611983Y1 | 1971-04-24 | |||
| JPH0840739A | 1996-02-13 | |||
| JP2016225466A | 2016-12-28 |
Other References:
See also references of EP 3542953A1
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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