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WO2008105040A1 - Support structure for broach blade - Google Patents

Support structure for broach blade Download PDF

Info

Publication number
WO2008105040A1
WO2008105040A1 PCT/JP2007/053374 JP2007053374W WO2008105040A1 WO 2008105040 A1 WO2008105040 A1 WO 2008105040A1 JP 2007053374 W JP2007053374 W JP 2007053374W WO 2008105040 A1 WO2008105040 A1 WO 2008105040A1
Authority
WO
WIPO (PCT)
Prior art keywords
broach blade
center
support structure
broach
guide groove
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2007/053374
Other languages
French (fr)
Japanese (ja)
Inventor
Ryouzou Shimura
Kenji Shimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TOMIHAMASEIKOU CO Ltd
Original Assignee
TOMIHAMASEIKOU CO 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 TOMIHAMASEIKOU CO Ltd filed Critical TOMIHAMASEIKOU CO Ltd
Priority to PCT/JP2007/053374 priority Critical patent/WO2008105040A1/en
Publication of WO2008105040A1 publication Critical patent/WO2008105040A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B23D41/00—Broaching machines or broaching devices characterised only by constructional features of particular parts
    • B23D41/04—Broaching machines or broaching devices characterised only by constructional features of particular parts of tool-carrying arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)

Abstract

In a support structure for a broach blade, the center of a broach blade (5) can be moved in only a horizontal direction by a float mechanism (36), the center of the broach blade (5) can be easily aligned with the center of a broach blade guide groove (32) by vertically moving a slide plate (17) provided integrally with the broach blade guide groove (32), and the center of the broach blade can always be aligned with the center of the broach blade guide groove of a guide block.
PCT/JP2007/053374 2007-02-23 2007-02-23 Support structure for broach blade Ceased WO2008105040A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/053374 WO2008105040A1 (en) 2007-02-23 2007-02-23 Support structure for broach blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/053374 WO2008105040A1 (en) 2007-02-23 2007-02-23 Support structure for broach blade

Publications (1)

Publication Number Publication Date
WO2008105040A1 true WO2008105040A1 (en) 2008-09-04

Family

ID=39720889

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/053374 Ceased WO2008105040A1 (en) 2007-02-23 2007-02-23 Support structure for broach blade

Country Status (1)

Country Link
WO (1) WO2008105040A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107297519A (en) * 2017-05-17 2017-10-27 金华新天齿轮有限公司 A kind of proof-reading block in internal key groove processing
EP3563958A4 (en) * 2017-01-31 2020-11-04 Doosan Machine Tools Co., Ltd. BROACHING MACHINE AND LATHE WITH IT
CN117921081A (en) * 2024-03-06 2024-04-26 云南云内动力机械制造有限公司 Broaching fixture and method for key groove of hole part
EP3765225B1 (en) * 2018-06-01 2024-07-24 Pro Form S.r.l. Unit for broaching rules of die cutters and method to perform the broaching of a rule for die cutters

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6053460U (en) * 1983-09-20 1985-04-15 富士ホ−ニング工業株式会社 floating chuck
JPS63176023U (en) * 1986-11-22 1988-11-15
JP2005001089A (en) * 2003-06-16 2005-01-06 Nachi Fujikoshi Corp Broaching device and broaching method
JP2006231495A (en) * 2005-02-28 2006-09-07 Musashi Seimitsu Ind Co Ltd Broaching machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6053460U (en) * 1983-09-20 1985-04-15 富士ホ−ニング工業株式会社 floating chuck
JPS63176023U (en) * 1986-11-22 1988-11-15
JP2005001089A (en) * 2003-06-16 2005-01-06 Nachi Fujikoshi Corp Broaching device and broaching method
JP2006231495A (en) * 2005-02-28 2006-09-07 Musashi Seimitsu Ind Co Ltd Broaching machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3563958A4 (en) * 2017-01-31 2020-11-04 Doosan Machine Tools Co., Ltd. BROACHING MACHINE AND LATHE WITH IT
US11213902B2 (en) 2017-01-31 2022-01-04 Doosan Machine Tools Co., Ltd. Broaching machine and lathe comprising same
CN107297519A (en) * 2017-05-17 2017-10-27 金华新天齿轮有限公司 A kind of proof-reading block in internal key groove processing
EP3765225B1 (en) * 2018-06-01 2024-07-24 Pro Form S.r.l. Unit for broaching rules of die cutters and method to perform the broaching of a rule for die cutters
CN117921081A (en) * 2024-03-06 2024-04-26 云南云内动力机械制造有限公司 Broaching fixture and method for key groove of hole part

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