DE3203787A1 - Werkstueckauswerfvorrichtung - Google Patents

Werkstueckauswerfvorrichtung

Info

Publication number
DE3203787A1
DE3203787A1 DE19823203787 DE3203787A DE3203787A1 DE 3203787 A1 DE3203787 A1 DE 3203787A1 DE 19823203787 DE19823203787 DE 19823203787 DE 3203787 A DE3203787 A DE 3203787A DE 3203787 A1 DE3203787 A1 DE 3203787A1
Authority
DE
Germany
Prior art keywords
ejector
piston
slide
pressure medium
chamber
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.)
Withdrawn
Application number
DE19823203787
Other languages
German (de)
English (en)
Inventor
Louis Francescon 60525 LaGrange Park Ill. Carrieri
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.)
EW Bliss Co Inc
Original Assignee
Gulf & Western Manufacturing Co 48075 Southfield Mich
Gulf and Western Manufacturing Co
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 Gulf & Western Manufacturing Co 48075 Southfield Mich, Gulf and Western Manufacturing Co filed Critical Gulf & Western Manufacturing Co 48075 Southfield Mich
Publication of DE3203787A1 publication Critical patent/DE3203787A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/08—Accessories for handling work or tools
    • B21J13/14—Ejecting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
DE19823203787 1981-02-09 1982-02-04 Werkstueckauswerfvorrichtung Withdrawn DE3203787A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/232,733 US4370878A (en) 1981-02-09 1981-02-09 Workpiece ejector system for presses

Publications (1)

Publication Number Publication Date
DE3203787A1 true DE3203787A1 (de) 1982-10-28

Family

ID=22874332

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19823203787 Withdrawn DE3203787A1 (de) 1981-02-09 1982-02-04 Werkstueckauswerfvorrichtung
DE19828202852U Expired DE8202852U1 (de) 1981-02-09 1982-02-04 Werkstueckauswerfvorrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19828202852U Expired DE8202852U1 (de) 1981-02-09 1982-02-04 Werkstueckauswerfvorrichtung

Country Status (7)

Country Link
US (1) US4370878A (enExample)
JP (1) JPS57152332A (enExample)
CA (1) CA1159721A (enExample)
DE (2) DE3203787A1 (enExample)
ES (1) ES507308A0 (enExample)
FR (1) FR2499466A1 (enExample)
GB (1) GB2092491B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117343A1 (en) * 1983-01-03 1984-09-05 The Minster Machine Company Ejector for a press
US4627264A (en) * 1983-01-03 1986-12-09 The Minster Machine Company Cam actuated ejector for a shell press

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK28292D0 (da) * 1992-03-03 1992-03-03 Enkotec As Fremgangsmaade og apparat til udstoedning af et aflangt emne fra en matrice
DE10060005B4 (de) * 2000-12-02 2007-03-15 Pass Stanztechnik Ag Umform-Werkzeug
RU2224658C1 (ru) * 2002-05-31 2004-02-27 Воронежский государственный технический университет Нижний выталкиватель горячештамповочного пресса
US20070125147A1 (en) * 2005-12-06 2007-06-07 Yahya Hodjat Method of forming a part
US10260811B2 (en) 2008-03-05 2019-04-16 Ivoclar Vivadent Ag Dental furnace
DE102008012578C5 (de) * 2008-03-05 2022-04-07 Ivoclar Vivadent Ag Dentalofen
EP2444172B1 (de) 2010-10-20 2013-04-24 Feintool Intellectual Property AG Vorrichtung zum Austragen von Feinstanz- bzw. Feinschneidteilen aus einem Werkzeug einer Presse
CN103691831B (zh) * 2013-12-10 2015-09-23 浙江恒成硬质合金有限公司 一种压机脱模装置
US10016803B2 (en) * 2014-05-09 2018-07-10 Honda Motor Co., Ltd. Blanking die and method of blanking sheet metal therewith
JP6538419B2 (ja) * 2015-05-14 2019-07-03 株式会社三井ハイテック 金型装置及び薄板材の打抜き方法
JP7702248B2 (ja) * 2020-12-25 2025-07-03 住友重機械工業株式会社 プレス装置、プレス装置の制御方法及び制御プログラム
CN112935123A (zh) * 2021-02-01 2021-06-11 上海应用技术大学 一种基于液压系统的板材凸模下料装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2159901A (en) * 1937-02-15 1939-05-23 Kelsey Hayes Wheel Co Metalworking machine
US2280849A (en) * 1938-06-07 1942-04-28 Hydraulic Dev Corp Inc Press with ejector ram operated without auxiliary pressure source
US2490954A (en) * 1943-07-28 1949-12-13 William J Reedy Apparatus for forging taper pins
US2379002A (en) * 1944-04-26 1945-06-26 Haller John Automatic feed mechanism for punching and stamping presses
US2586536A (en) * 1947-03-15 1952-02-19 Haller John Pressure fluid clamp
US3157111A (en) * 1961-05-15 1964-11-17 Avis Ind Corp Work ejector for presses
US3411340A (en) * 1965-09-01 1968-11-19 Kobe Steel Ltd Knock-out device of impact forming machine
US3456465A (en) * 1967-12-04 1969-07-22 Oscar E Pax Press feeder
US3998087A (en) * 1975-10-30 1976-12-21 Gulf & Western Manufacturing Company Press slide with extendable and retractable tool support
US4068520A (en) * 1976-05-13 1978-01-17 Gulf & Western Manufacturing Company Cam actuated ejector mechanisms for presses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117343A1 (en) * 1983-01-03 1984-09-05 The Minster Machine Company Ejector for a press
US4627264A (en) * 1983-01-03 1986-12-09 The Minster Machine Company Cam actuated ejector for a shell press

Also Published As

Publication number Publication date
DE8202852U1 (de) 1982-06-24
GB2092491A (en) 1982-08-18
ES8206274A1 (es) 1982-09-01
ES507308A0 (es) 1982-09-01
FR2499466B1 (enExample) 1985-01-04
GB2092491B (en) 1984-11-21
CA1159721A (en) 1984-01-03
US4370878A (en) 1983-02-01
FR2499466A1 (fr) 1982-08-13
JPS57152332A (en) 1982-09-20

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: E.W. BLISS CO. INC., SALEM, OHIO, US

8139 Disposal/non-payment of the annual fee