ATE502149T1 - MATERIAL CUTTING DEVICE OF A HOLE-TAPPING MACHINE - Google Patents

MATERIAL CUTTING DEVICE OF A HOLE-TAPPING MACHINE

Info

Publication number
ATE502149T1
ATE502149T1 AT09170893T AT09170893T ATE502149T1 AT E502149 T1 ATE502149 T1 AT E502149T1 AT 09170893 T AT09170893 T AT 09170893T AT 09170893 T AT09170893 T AT 09170893T AT E502149 T1 ATE502149 T1 AT E502149T1
Authority
AT
Austria
Prior art keywords
knife
pulse motor
movement
cutting device
receiver
Prior art date
Application number
AT09170893T
Other languages
German (de)
Inventor
Tsuguo Kubota
Original Assignee
Juki Kk
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 Juki Kk filed Critical Juki Kk
Application granted granted Critical
Publication of ATE502149T1 publication Critical patent/ATE502149T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B3/00—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings or for fastening articles, e.g. buttons, by sewing
    • D05B3/06—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings or for fastening articles, e.g. buttons, by sewing for sewing buttonholes
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B37/00—Devices incorporated in sewing machines for slitting, grooving, or cutting
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B19/00—Program-controlled sewing machines
    • D05B19/02—Sewing machines having electronic memory or microprocessor control unit
    • D05B19/12—Sewing machines having electronic memory or microprocessor control unit characterised by control of operation of machine
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B3/00—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings or for fastening articles, e.g. buttons, by sewing
    • D05B3/06—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings or for fastening articles, e.g. buttons, by sewing for sewing buttonholes
    • D05B3/08—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings or for fastening articles, e.g. buttons, by sewing for sewing buttonholes for buttonholes with eyelet ends

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Sewing Machines And Sewing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

A cloth cutting device (30) of a buttonholing machine (1) includes a knife (32), a knife receiver (31), a moving mechanism (35) which moves the knife (32) or the knife receiver (31), a pulse motor (34) which serves as a drive source of the movement of the knife or the knife receiver, a rotation amount detector (55) which detects a rotation amount of the pulse motor, and a controller (50) which controls the pulse motor. The controller executes a control to switch the movement of the knife or the knife receiver to be low speed on its way, and includes a cutting control means (50c) which controls the pulse motor to stop driving if a deviation determining means determines that the deviation of the pulse motor reaches the set value, and a current control means (50c) which limits, during the low-speed movement, a current value applied to the pulse motor to be lower than that during a high-speed movement.
AT09170893T 2008-09-22 2009-09-22 MATERIAL CUTTING DEVICE OF A HOLE-TAPPING MACHINE ATE502149T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008242382A JP2010069205A (en) 2008-09-22 2008-09-22 Cloth cutting device of hole stitching machine

Publications (1)

Publication Number Publication Date
ATE502149T1 true ATE502149T1 (en) 2011-04-15

Family

ID=41571861

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09170893T ATE502149T1 (en) 2008-09-22 2009-09-22 MATERIAL CUTTING DEVICE OF A HOLE-TAPPING MACHINE

Country Status (6)

Country Link
EP (1) EP2166142B1 (en)
JP (1) JP2010069205A (en)
KR (1) KR20100033944A (en)
CN (1) CN102021765B (en)
AT (1) ATE502149T1 (en)
DE (1) DE602009000904D1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103541157A (en) * 2012-07-09 2014-01-29 符胜雄 Die cutter for computerized pattern sewing machine
TWI508677B (en) * 2013-08-16 2015-11-21 Chee Siang Ind Co Ltd Hammer hammer adjustment mechanism for keyhole cut buttonhole device
CN104420081B (en) * 2013-08-22 2017-05-10 启翔股份有限公司 Hammer adjustment mechanism of buttonhole cutting device for buttonhole machine
CN104480649A (en) * 2014-12-17 2015-04-01 拓卡奔马机电科技有限公司 Low-speed and stop control device of buttonholing machine
DE112017008004B4 (en) * 2017-08-30 2021-08-05 Mitsubishi Electric Corporation sewing machine
CN108134464A (en) * 2018-02-10 2018-06-08 中山市科艺电机有限公司 Motor rotor and sewing machine energy-saving motor and sewing machine using the rotor
CN108173366A (en) * 2018-02-10 2018-06-15 中山市科艺电机有限公司 Motor rotor, sewing machine energy-saving motor using motor rotor and sewing machine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5361713A (en) * 1992-02-05 1994-11-08 Brother Kogyo Kabushiki Kaisha Work sheet cutting blade with continuous blade displacement detection
KR100229843B1 (en) * 1997-11-24 1999-11-15 서명원 Button feeding device with both width control function and centering function
JP2001232082A (en) * 1999-12-14 2001-08-28 Juki Corp Buttonhole sewing machine
JP4526656B2 (en) * 2000-05-29 2010-08-18 Ｊｕｋｉ株式会社 Control method of cloth cutting device
JP4526701B2 (en) 2000-12-28 2010-08-18 Ｊｕｋｉ株式会社 Buttonhole sewing machine
CN2479038Y (en) * 2001-04-26 2002-02-27 大连服装机械总厂 Automatic opening or closing fastening means
JP2006087813A (en) * 2004-09-27 2006-04-06 Brother Ind Ltd Eyelet hole sewing machine
JP5130091B2 (en) * 2008-03-25 2013-01-30 Ｊｕｋｉ株式会社 Cloth cutting device
JP2009240379A (en) * 2008-03-28 2009-10-22 Juki Corp Button hole sewing machine
JP5318444B2 (en) * 2008-04-07 2013-10-16 Ｊｕｋｉ株式会社 Buttonhole sewing machine

Also Published As

Publication number Publication date
DE602009000904D1 (en) 2011-04-28
EP2166142B1 (en) 2011-03-16
JP2010069205A (en) 2010-04-02
EP2166142A1 (en) 2010-03-24
CN102021765B (en) 2013-02-13
CN102021765A (en) 2011-04-20
KR20100033944A (en) 2010-03-31

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties