DE68905711T2 - Stanzpressensystem. - Google Patents

Stanzpressensystem.

Info

Publication number
DE68905711T2
DE68905711T2 DE8989308465T DE68905711T DE68905711T2 DE 68905711 T2 DE68905711 T2 DE 68905711T2 DE 8989308465 T DE8989308465 T DE 8989308465T DE 68905711 T DE68905711 T DE 68905711T DE 68905711 T2 DE68905711 T2 DE 68905711T2
Authority
DE
Germany
Prior art keywords
punching press
press system
punching
press
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.)
Expired - Fee Related
Application number
DE8989308465T
Other languages
English (en)
Other versions
DE68905711D1 (de
Inventor
Bernard Joseph Wallis
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE68905711D1 publication Critical patent/DE68905711D1/de
Application granted granted Critical
Publication of DE68905711T2 publication Critical patent/DE68905711T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/16—Shoulder or burr prevention, e.g. fine-blanking
    • 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
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2096—Means to move product out of contact with tool
    • Y10T83/2122—By ejector within a hollow cutter
    • 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
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2096—Means to move product out of contact with tool
    • Y10T83/2122—By ejector within a hollow cutter
    • Y10T83/2133—By resiliently biased ejector
    • 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
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2096—Means to move product out of contact with tool
    • Y10T83/2135—Moving stripper timed with tool stroke
    • Y10T83/215—Carried by moving tool element or its support
    • Y10T83/2153—Fluid pressure actuated stripper

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Control Of Presses (AREA)
DE8989308465T 1988-08-24 1989-08-21 Stanzpressensystem. Expired - Fee Related DE68905711T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/235,957 US4934230A (en) 1988-08-24 1988-08-24 Die stamping system

Publications (2)

Publication Number Publication Date
DE68905711D1 DE68905711D1 (de) 1993-05-06
DE68905711T2 true DE68905711T2 (de) 1993-07-08

Family

ID=22887556

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989308465T Expired - Fee Related DE68905711T2 (de) 1988-08-24 1989-08-21 Stanzpressensystem.

Country Status (5)

Country Link
US (1) US4934230A (de)
EP (1) EP0356188B1 (de)
JP (1) JPH0275422A (de)
CA (1) CA1327158C (de)
DE (1) DE68905711T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105013932A (zh) * 2015-08-04 2015-11-04 苏州吴江春宇电子股份有限公司 一种易调节冲孔裁切模具

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4951537A (en) * 1988-09-29 1990-08-28 Ace Technology Corporation Apparatus for producing a blank from stock material
US5272902A (en) * 1990-09-06 1993-12-28 Preferred Machining Corporation Domer assembly for metal containers with nitrogen pressure source
WO1992004143A1 (en) * 1990-09-06 1992-03-19 Preferred Machining Corporation Domer assembly for metal containers with nitrogen pressure source
US5197718A (en) * 1990-12-14 1993-03-30 Wallis Bernard J Self-contained gas springs interchangeable with coil springs
SE466769B (sv) 1991-04-24 1992-03-30 Stromsholmens Mek Verkstad Gasfjaeder som efter hoptryckning har en foerdroejd aatergaang till ursprunglig laengd
US5588641A (en) * 1993-11-26 1996-12-31 Stromsholmens Mekaniska Verkstad Ab Gas spring which after compression has a time delayed return to its original length
DE4436028A1 (de) * 1994-10-08 1996-04-11 Burkhard Oest Gasdruckfeder
US5857375A (en) * 1995-05-31 1999-01-12 M. S. Willett, Inc. Can end stripper and part ejector
US5609099A (en) * 1995-10-06 1997-03-11 The Minster Machine Company Press shutheight adjustment mechanism with hydrostatic bearing pads
DE19642635A1 (de) * 1996-03-28 1997-10-02 Horst Baltschun Feinschneidpresse mit hydraulisch gekoppeltem Ringzacken- und Gegenhalterzylinder
US5799532A (en) * 1996-05-21 1998-09-01 Lewis; Ronald O. Fully contained self adjusting nitrogen binder plate
US5802944A (en) * 1997-04-11 1998-09-08 Livernois Research And Development Company Gas cylinder with internal time delay
US5966981A (en) * 1997-12-01 1999-10-19 Teledyne Industries, Inc. Press assembly
DE602004030418D1 (de) * 2004-02-20 2011-01-20 Arol Spa Verschliesskopf für Schraubkappen
US7765847B2 (en) * 2006-11-02 2010-08-03 Flextronics Ap, Llc Modular power pack assembly
DE102013015180A1 (de) * 2013-09-11 2015-03-12 Webo Werkzeugbau Oberschwaben Gmbh Verfahren und Vorrichtung zum Präzisionsschneiden von Werkstücken in einer Presse
CN104368702B (zh) * 2013-12-26 2016-03-02 襄阳东昇机械有限公司 时间继电器用于双重压料拉延模解决脱料变形装置
CN105598299B (zh) * 2015-12-29 2017-05-31 湖南大学 一种模具的成形延时机构
CN108526270B (zh) * 2018-03-26 2020-08-11 宁波高新区新柯保汽车科技有限公司 电机支架冲压设备
CN108339884A (zh) * 2018-03-30 2018-07-31 成都睿达致祥科技有限公司 一种冲压模具
CN108672564A (zh) * 2018-06-20 2018-10-19 上汽大众汽车有限公司 用于冲压模具浮动工作部件的延迟顶出机构及冲压模具
CN109047544B (zh) * 2018-10-22 2020-02-21 江门市新会区金萃金属制品有限公司 一种冲压机的夹具装置
CN109513835A (zh) * 2018-12-18 2019-03-26 芜湖普威技研有限公司 汽车产品模具的顶料结构
CN110961512A (zh) * 2019-10-26 2020-04-07 嘉兴新博信息科技有限公司 一种机电一体化建筑模具冲压装置
CN116441470A (zh) * 2023-04-19 2023-07-18 盐城市明佳机械有限公司 一种驻车齿轮坯精锻模

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2694567A (en) * 1950-12-09 1954-11-16 Baker Brothers Inc Metalworking press
US2918272A (en) * 1959-02-16 1959-12-22 Floyd M Williamson Hydraulic system for controlling the return movement of pressure pads in air cushionpresses
CH437970A (de) * 1966-04-15 1967-06-15 Schmid Heinrich Sicherungseinrichtung an einer Stanzmaschine
US3570343A (en) * 1968-10-18 1971-03-16 Dro Systems Inc Di Structure for fine blanking
US3739669A (en) * 1970-05-29 1973-06-19 Suzuki Motor Co Shearing press of opposing die type
DE3324680A1 (de) * 1983-07-08 1985-01-24 DAKO-Werkzeugfabriken David Kotthaus GmbH & Co KG, 5630 Remscheid Verfahren zum feinschneiden von werkstuecken und feinschneidwerkzeug zur ausuebung des verfahrens
US4583722A (en) * 1984-05-17 1986-04-22 Wallis Bernard J Nitrogen die cylinder
US4688775A (en) * 1985-04-15 1987-08-25 Teledyne Industries, Inc. Self-lubricating die cylinder
US4774865A (en) * 1987-09-22 1988-10-04 Wallis Bernard J Die stamping system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105013932A (zh) * 2015-08-04 2015-11-04 苏州吴江春宇电子股份有限公司 一种易调节冲孔裁切模具
CN105013932B (zh) * 2015-08-04 2017-11-17 苏州吴江春宇电子股份有限公司 一种易调节冲孔裁切模具

Also Published As

Publication number Publication date
US4934230A (en) 1990-06-19
DE68905711D1 (de) 1993-05-06
EP0356188A2 (de) 1990-02-28
CA1327158C (en) 1994-02-22
EP0356188A3 (en) 1990-11-28
EP0356188B1 (de) 1993-03-31
JPH0275422A (ja) 1990-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee