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Title:
METHOD FOR PRODUCING ROLL DIE, DEVICE FOR PRODUCING ROLL DIE, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/124990
Kind Code:
A1
Abstract:
A device 10 for producing a roll die, the device 10 comprising: a signal generation unit 15 that, on the basis of a signal outputted from a rotary encoder 11a, generates a control waveform indicating a movement pattern of a cutting blade 12, the control waveform being for causing the cutting blade 12 to move in a reciprocating manner in the radial direction of a roll 1 at a position that corresponds to a prescribed cutting location on the surface of the roll 1; and a control unit 16 that, in accordance with the control waveform, causes the cutting blade 12 to move in a reciprocating manner in the radial direction of the roll, and causes a cutting implement stage 14 to move in the radial direction of the roll 1 so that a cutting step for cutting the prescribed cutting location on the roll 1 by using the reciprocally-moving cutting blade 12 once or a plurality of times at a prescribed cutting depth is performed a plurality of times. The control unit 16 causes the cutting implement stage 14 to move in the radial direction of the roll 1 so that the cutting depth in a given cutting step is less than the cutting depth in the cutting step that immediately precedes the given cutting step.

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Inventors:
NODA KAZUHIKO (JP)
DOI KATSUHIRO (JP)
SAKURAI KYOKO (JP)
NOGAMI ASAHIKO (JP)
ARIMA MITSUO (JP)
Application Number:
PCT/JP2020/045706
Publication Date:
June 24, 2021
Filing Date:
December 08, 2020
Export Citation:
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Assignee:
DEXERIALS CORP (JP)
International Classes:
B21D37/20; B23B1/00; B23B5/36; G02B3/00
Foreign References:
JP2011197546A2011-10-06
JP2008273149A2008-11-13
JP2004106451A2004-04-08
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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