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Patent Searching and Data


Title:
POLYGONAL COLUMN MEMBER MACHINING DEVICE AND MACHINING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/102629
Kind Code:
A1
Abstract:
Provided are a device that can efficiently perform corner chamfer machining of a column member and that can efficiently perform machining of a column member including the corner chamfer machining, and a machining method. A machining device (01) includes: (A) a machining unit that includes a cutting mechanism (10) that performs chamfering by cutting a corner of a workpiece (W), a grinding mechanism (20) for grinding a planar section or a corner section so that the shape of the workpiece is within tolerance, and a polishing mechanism (30) for removing micro-cracks present on the surface of the workpiece by polishing the planar section or corner section of the workpiece that has been grinded; (B) a transporting unit (40) that causes the workpiece to pass through relative to the machining unit; (C) a measuring unit (60) that measures the shape of the workpiece; and (D) a controlling unit (70) that calculates operation conditions for each unit on the basis of results measured by the measuring unit. Each mechanism of the machining unit is connected in a row.

Inventors:
NISHIO SOICHIRO (JP)
SHIBUYA NORIHITO (JP)
Application Number:
PCT/JP2018/002651
Publication Date:
May 31, 2019
Filing Date:
January 29, 2018
Export Citation:
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Assignee:
SINTOKOGIO LTD (JP)
International Classes:
B24B27/06; B23D61/18; B24B9/00; B24B49/02
Domestic Patent References:
WO2013038573A12013-03-21
WO2012101837A12012-08-02
Foreign References:
JP2014188650A2014-10-06
JPH04354670A1992-12-09
JP2010023119A2010-02-04
Attorney, Agent or Firm:
YAMASAKI, Yukuzo et al. (JP)
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