Title:
CUTTING APPARATUS USING MULTIPLE WIRES AND CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2024/101609
Kind Code:
A1
Abstract:
This cutting apparatus using multiple wires comprises: a main roller which is rotated by driving of a main drive unit; a plurality of adjustment rollers which are arranged to be spaced apart from the main roller and from each other and are independently rotated by driving of a plurality of sub drive units connected to the respective adjustment rollers; a plurality of cutting wires which are wound on the main roller and the plurality of adjustment rollers; and a control unit which controls the main drive unit and the plurality of sub drive units to equalize the surface speeds of the main roller and the plurality of adjustment rollers which rotate the cutting wires.
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Inventors:
KIM MIN SU (KR)
LEE HONG JU (KR)
LEE HONG JU (KR)
Application Number:
PCT/KR2023/012312
Publication Date:
May 16, 2024
Filing Date:
August 21, 2023
Export Citation:
Assignee:
HANWHA PREC MACH CO LTD (KR)
International Classes:
B26D1/553; B26D1/00; H02P5/46; H02P5/52
Foreign References:
| JPH09216154A | 1997-08-19 | |||
| JP2017060327A | 2017-03-23 | |||
| JP2013233607A | 2013-11-21 | |||
| KR20090029295A | 2009-03-20 | |||
| KR20200038578A | 2020-04-14 |
Attorney, Agent or Firm:
KASAN IP & LAW FIRM (KR)
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