WO2008143236A1 - カス上り防止方法及びパンチ金型 - Google Patents

カス上り防止方法及びパンチ金型 Download PDF

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Publication number
WO2008143236A1
WO2008143236A1 PCT/JP2008/059188 JP2008059188W WO2008143236A1 WO 2008143236 A1 WO2008143236 A1 WO 2008143236A1 JP 2008059188 W JP2008059188 W JP 2008059188W WO 2008143236 A1 WO2008143236 A1 WO 2008143236A1
Authority
WO
WIPO (PCT)
Prior art keywords
punch
mold
work
blade portion
preventing method
Prior art date
Application number
PCT/JP2008/059188
Other languages
English (en)
French (fr)
Inventor
Takuya Okamoto
Original Assignee
Amada Company, Limited
Amada Tool Technica 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 Amada Company, Limited, Amada Tool Technica Co., Ltd. filed Critical Amada Company, Limited
Priority to EP08752984.8A priority Critical patent/EP2165782A4/en
Priority to KR1020097024256A priority patent/KR101187333B1/ko
Priority to US12/599,881 priority patent/US20100199819A1/en
Priority to CN2008800168486A priority patent/CN101687242B/zh
Publication of WO2008143236A1 publication Critical patent/WO2008143236A1/ja

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/34—Perforating tools; Die holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/14—Dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
    • B21D45/006—Stripping-off devices
    • 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
    • B23D27/00—Machines or devices for cutting by a nibbling action
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0448—With subsequent handling [i.e., of product]
    • Y10T83/0453—By fluid application
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2066—By fluid current

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

　パンチ金型（１）とダイ金型（２５）との協働により板状のワーク（Ｗ）の打抜き加工を行う際のカス上り防止方法及びパンチ金型であって、前記パンチ金型に備えた板押え（７）によってワークを前記ダイ金型の上面に押圧し、前記パンチ金型に備えたパンチ刃部（１３）によって前記ワークの一部を前記ダイ金型におけるダイ孔（２７）内に打抜き、前記パンチ刃部（１３）の上昇時であって前記パンチ刃部が前記ワークの下面より上側で前記ワークの上面より下側に位置するとき、前記ワークに既に加工された穴の部分から前記パンチ刃部（１３）の下側へ指向して大量の流体を吹き込み、前記パンチ刃部の下側に位置する小片のカスを前記ダイ孔（２７）内に落下するものである。
PCT/JP2008/059188 2007-05-22 2008-05-20 カス上り防止方法及びパンチ金型 WO2008143236A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08752984.8A EP2165782A4 (en) 2007-05-22 2008-05-20 METHOD FOR PREVENTING INCREASE OF SLAG AND PUNCHING FORM
KR1020097024256A KR101187333B1 (ko) 2007-05-22 2008-05-20 슬래그 상승 방지 방법 및 펀칭 금형
US12/599,881 US20100199819A1 (en) 2007-05-22 2008-05-20 Slug float-up preventing method and punch tool
CN2008800168486A CN101687242B (zh) 2007-05-22 2008-05-20 废料上升防止方法及凸模

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-135769 2007-05-22
JP2007135769 2007-05-22
JP2008037670A JP5567254B2 (ja) 2007-05-22 2008-02-19 パンチ金型
JP2008-037670 2008-02-19

Publications (1)

Publication Number Publication Date
WO2008143236A1 true WO2008143236A1 (ja) 2008-11-27

Family

ID=40031933

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059188 WO2008143236A1 (ja) 2007-05-22 2008-05-20 カス上り防止方法及びパンチ金型

Country Status (7)

Country Link
US (1) US20100199819A1 (ja)
EP (1) EP2165782A4 (ja)
JP (1) JP5567254B2 (ja)
KR (1) KR101187333B1 (ja)
CN (1) CN101687242B (ja)
TW (1) TWI481454B (ja)
WO (1) WO2008143236A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102909254A (zh) * 2012-11-01 2013-02-06 昆山嘉华电子有限公司 冲压模具结构

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5696420B2 (ja) * 2010-10-07 2015-04-08 ニプロ株式会社 打錠機および鍔部材
CN102527869A (zh) * 2012-01-17 2012-07-04 厦门金越电器有限公司 一种高速冲压模具的吹料装置
CN105228782A (zh) * 2013-05-22 2016-01-06 丰田自动车株式会社 切断装置、以及切断方法
CN105363954B (zh) * 2015-11-02 2017-08-08 厦门金越电器有限公司 一种确保先后出料的吹气结构
KR101812538B1 (ko) 2017-07-07 2018-01-30 김명조 안착 홈을 형성한 홀가공장치
DE102017123723B4 (de) * 2017-10-12 2023-03-16 Tkr Spezialwerkzeuge Gmbh Hydraulisches Stanzgerät
CN107931477A (zh) * 2017-11-24 2018-04-20 中山复盛机电有限公司 冲压细小孔防塞屑的方法
KR102105292B1 (ko) * 2018-09-28 2020-04-28 (주)화신 스크랩 역류 방지장치
CN109702080A (zh) * 2018-12-29 2019-05-03 重庆嘉萌鸿业科技有限公司 用于斜体式箱体的加工设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01197023A (ja) * 1987-12-23 1989-08-08 Siemens Ag 打ち抜き工具の軌道制御方法
JPH0248217U (ja) * 1988-09-30 1990-04-03
JPH0314014U (ja) * 1989-06-28 1991-02-13
JP2000153320A (ja) * 1998-11-19 2000-06-06 Amada Co Ltd ダイの芯出し調整機構
JP2003275830A (ja) * 2002-03-18 2003-09-30 Oki Data Corp 抜きカス上がり防止方法とその方法を使用した打抜き装置

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US2341187A (en) * 1940-08-03 1944-02-08 Armstrong Cork Co Air ejector for dies
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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01197023A (ja) * 1987-12-23 1989-08-08 Siemens Ag 打ち抜き工具の軌道制御方法
JPH0248217U (ja) * 1988-09-30 1990-04-03
JPH0314014U (ja) * 1989-06-28 1991-02-13
JP2000153320A (ja) * 1998-11-19 2000-06-06 Amada Co Ltd ダイの芯出し調整機構
JP2003275830A (ja) * 2002-03-18 2003-09-30 Oki Data Corp 抜きカス上がり防止方法とその方法を使用した打抜き装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102909254A (zh) * 2012-11-01 2013-02-06 昆山嘉华电子有限公司 冲压模具结构

Also Published As

Publication number Publication date
TW200900175A (en) 2009-01-01
US20100199819A1 (en) 2010-08-12
TWI481454B (zh) 2015-04-21
CN101687242B (zh) 2011-12-14
KR101187333B1 (ko) 2012-10-02
EP2165782A4 (en) 2014-01-08
EP2165782A1 (en) 2010-03-24
KR20090130251A (ko) 2009-12-21
CN101687242A (zh) 2010-03-31
JP2009000745A (ja) 2009-01-08
JP5567254B2 (ja) 2014-08-06

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