MY156158A - Method and apparatus for detecting a wire break in a wire saw - Google Patents

Method and apparatus for detecting a wire break in a wire saw

Info

Publication number
MY156158A
MY156158A MYPI2013700053A MYPI2013700053A MY156158A MY 156158 A MY156158 A MY 156158A MY PI2013700053 A MYPI2013700053 A MY PI2013700053A MY PI2013700053 A MYPI2013700053 A MY PI2013700053A MY 156158 A MY156158 A MY 156158A
Authority
MY
Malaysia
Prior art keywords
wire
break
train
detecting
work
Prior art date
Application number
MYPI2013700053A
Inventor
Kobayashi Shigeo
Original Assignee
Komatsu Ntc Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Komatsu Ntc Ltd filed Critical Komatsu Ntc Ltd
Publication of MY156158A publication Critical patent/MY156158A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/06—Grinders for cutting-off
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
    • B23D57/0007—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00 using saw wires
    • B23D57/0023—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00 using saw wires with a plurality of saw wires or saw wires having plural cutting zones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D59/00—Accessories specially designed for sawing machines or sawing devices
    • B23D59/001—Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition

Abstract

PROVIDED IS A METHOD FOR DETECTING A WIRE BREAK OF A WIRE SAW (2) WHICH HAS A WORK PROCESSING WIRE (3) WOUND AROUND A PLURALITY OF PROCESSING ROLLERS (8, 9) TO FORM A WIRE TRAIN AND WHICH ALLOWS THE PROCESSING ROLLERS (8, 9) TO ROTATE CAUSING THE RUNNING WIRE TRAIN AND A WORK (13) TO BE BROUGHT INTO CONTACT WITH EACH OTHER, THEREBY CUTTING THE WORK (13). IN THE METHOD, THE WIRE (3) CONSTITUTING PART OF THE TRAVEL ROUTE OF THE WIRE (3) IS ALLOWED TO RUN IN SUCH CLOSE PROXIMITY TO THE WIRE TRAIN AS TO INTERSECT THE SAME; THE WIRE PORTION RUNNING IN CLOSE PROXIMITY TO THE WIRE TRAIN IS EMPLOYED AS A BREAK DETECTION PORTION (3A); AND VARIATIONS SUCH AS IN BEHAVIOR OR CHANGES IN TENSION OF THE WIRE (3) IN THE BREAK DETECTION PORTION (3A) ARE DETECTED, THEREBY DETECTING A BREAK OF THE WIRE (3) HAVING OCCURRED IN THE WIRE TRAIN. (FIG. 1)
MYPI2013700053A 2010-09-27 2011-09-15 Method and apparatus for detecting a wire break in a wire saw MY156158A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010215310 2010-09-27

Publications (1)

Publication Number Publication Date
MY156158A true MY156158A (en) 2016-01-15

Family

ID=45892718

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2013700053A MY156158A (en) 2010-09-27 2011-09-15 Method and apparatus for detecting a wire break in a wire saw

Country Status (6)

Country Link
JP (1) JP5072135B2 (en)
KR (1) KR101271835B1 (en)
CN (1) CN103052468B (en)
MY (1) MY156158A (en)
TW (1) TWI445585B (en)
WO (1) WO2012043251A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5996342B2 (en) * 2012-09-11 2016-09-21 株式会社安永 Wire saw break detection device
DE102012221904B4 (en) 2012-11-29 2018-05-30 Siltronic Ag A method of resuming the wire sawing process of a workpiece after an unscheduled interruption
US10252357B2 (en) * 2012-12-04 2019-04-09 Meyer Burger Ag Wire management system
JP5791642B2 (en) 2013-01-10 2015-10-07 信越半導体株式会社 How to resume wire saw operation
EP2777903B1 (en) * 2013-03-15 2017-07-26 Toyo Advanced Technologies Co., Ltd. ingot feeding system and method
CN206003788U (en) * 2014-10-27 2017-03-08 杰宜斯科技有限公司 The electric wire rehandling facilities of lap device
DE102016211883B4 (en) * 2016-06-30 2018-02-08 Siltronic Ag Method and apparatus for resuming the wire sawing process of a workpiece after an unscheduled interruption
CN109153104B (en) * 2016-07-13 2021-03-16 信越半导体株式会社 Wire saw device and workpiece cutting method
CN108340019A (en) * 2017-01-22 2018-07-31 苏州宝时得电动工具有限公司 The certainly loose based reminding method of chain saw chain, alarm set and the chain saw with it
CN112247271A (en) * 2020-10-09 2021-01-22 苏州庆耀精密机械科技有限公司 Multi-wire cutting machine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01199726A (en) * 1988-02-03 1989-08-11 Fanuc Ltd Device for detecting and controlling wire tension and breaking of wire
JPH07205015A (en) * 1994-01-10 1995-08-08 Tokyo Seimitsu Co Ltd Wire wear amount detecting method of wire saw and device thereof
JPH0929609A (en) * 1995-07-11 1997-02-04 Tokyo Seimitsu Co Ltd Wire traverse device for wire saw
CZ283541B6 (en) * 1996-03-06 1998-04-15 Trimex Tesla, S.R.O. Process of cutting ingots from hard materials to plates and a saw for making the same
JP3106294B2 (en) * 1996-07-23 2000-11-06 株式会社東京精密 Wire saw wire disconnection detector
JP3265208B2 (en) * 1996-12-26 2002-03-11 株式会社日平トヤマ Wire saw
JP2004114249A (en) * 2002-09-27 2004-04-15 Ishii Hyoki Corp Wire breakage detector for wire saw
JP2008183806A (en) * 2007-01-30 2008-08-14 Toyo Advanced Technologies Co Ltd Wire saw
JP5177701B2 (en) * 2009-02-16 2013-04-10 コマツＮｔｃ株式会社 Traverse control method and apparatus
CN101607423B (en) * 2009-07-09 2012-04-04 常州天合光能有限公司 Silicon ingot cutting fret saw

Also Published As

Publication number Publication date
KR101271835B1 (en) 2013-06-07
JPWO2012043251A1 (en) 2014-02-06
JP5072135B2 (en) 2012-11-14
CN103052468A (en) 2013-04-17
TW201223669A (en) 2012-06-16
TWI445585B (en) 2014-07-21
WO2012043251A1 (en) 2012-04-05
KR20130019023A (en) 2013-02-25
CN103052468B (en) 2015-07-08

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