TWI268205B - Punching device - Google Patents

Punching device

Info

Publication number
TWI268205B
TWI268205B TW092105628A TW92105628A TWI268205B TW I268205 B TWI268205 B TW I268205B TW 092105628 A TW092105628 A TW 092105628A TW 92105628 A TW92105628 A TW 92105628A TW I268205 B TWI268205 B TW I268205B
Authority
TW
Taiwan
Prior art keywords
punch
die
cap
moved
punching
Prior art date
Application number
TW092105628A
Other languages
Chinese (zh)
Other versions
TW200305489A (en
Inventor
Mitsutaka Hori
Tetsuya Oketani
Original Assignee
Howa Machinery Ltd
Hori Corp
Japan Science And Tech Corporation
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 Howa Machinery Ltd, Hori Corp, Japan Science And Tech Corporation filed Critical Howa Machinery Ltd
Publication of TW200305489A publication Critical patent/TW200305489A/en
Application granted granted Critical
Publication of TWI268205B publication Critical patent/TWI268205B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/14—Punching tools; Punching dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614—Means for mounting the cutting member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Forging (AREA)

Abstract

Punch heads 22 are supported with a punch base 21 of a punch unit 7, and are moved up and down to a punching position and to a standby position by an air cylinder 24. An axial output portion 36 of a hammer mechanism 29, is inserted into each of the punch heads 22. A punch pin 28 is removably attached to the lower end of the each axial output portion 36 at a die 12 side. A cap 39 for preventing a workpiece from rising is removably attached to the lower end of each punch head 22 at the die 12 side. When punching, a work transferring gap is provided between the cap 39 and the die 12. The punch unit 7 is moved up to a pin changing position by another air cylinder 17. After removing the cap 39, the punch pins 28 are quickly and easily changed, without removing the punch head 22.
TW092105628A 2002-03-15 2003-03-14 Punching device TWI268205B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002073328A JP4311908B2 (en) 2002-03-15 2002-03-15 Drilling device

Publications (2)

Publication Number Publication Date
TW200305489A TW200305489A (en) 2003-11-01
TWI268205B true TWI268205B (en) 2006-12-11

Family

ID=28035233

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092105628A TWI268205B (en) 2002-03-15 2003-03-14 Punching device

Country Status (5)

Country Link
JP (1) JP4311908B2 (en)
KR (1) KR100616506B1 (en)
CN (1) CN100584551C (en)
TW (1) TWI268205B (en)
WO (1) WO2003078114A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100532025C (en) * 2007-11-30 2009-08-26 攀钢集团矿业公司 Machine for finding hole
CN102862182A (en) * 2012-09-25 2013-01-09 江苏航天鸿鹏数控机械有限公司 Worktable synchronous-translation regulating system on numerical-control cutting machine for noise reduction materials
CN104400829A (en) * 2014-11-30 2015-03-11 重庆欣泰发食品有限公司 Biscuit billet forming cutting device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5373591U (en) * 1976-11-22 1978-06-20
JPS53136785A (en) * 1977-05-02 1978-11-29 Hitachi Ltd Punch press
JPH01188298A (en) * 1988-01-21 1989-07-27 Nec Corp Piercing device
JP2512685B2 (en) * 1993-06-30 1996-07-03 ユーエイチティー株式会社 Perforator
JPH07108497A (en) * 1993-10-12 1995-04-25 Nissan Motor Co Ltd Processing gun using piezoelectric element and its control device
JP2651130B2 (en) * 1995-06-06 1997-09-10 ユーエイチティー株式会社 Multi-axis mold
JP2926038B1 (en) * 1998-03-10 1999-07-28 ユーエイチティー株式会社 Drilling unit

Also Published As

Publication number Publication date
JP2003266382A (en) 2003-09-24
KR20040093737A (en) 2004-11-08
WO2003078114A1 (en) 2003-09-25
JP4311908B2 (en) 2009-08-12
CN100584551C (en) 2010-01-27
CN1642700A (en) 2005-07-20
TW200305489A (en) 2003-11-01
KR100616506B1 (en) 2006-08-29

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees