FR2177453B1 - - Google Patents

Info

Publication number
FR2177453B1
FR2177453B1 FR7147776A FR7147776A FR2177453B1 FR 2177453 B1 FR2177453 B1 FR 2177453B1 FR 7147776 A FR7147776 A FR 7147776A FR 7147776 A FR7147776 A FR 7147776A FR 2177453 B1 FR2177453 B1 FR 2177453B1
Authority
FR
France
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
Application number
FR7147776A
Other languages
French (fr)
Other versions
FR2177453A1 (enrdf_load_stackoverflow
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.)
Aida Engineering Ltd
Original Assignee
Aida Engineering 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
Priority to US3762260D priority Critical patent/US3762260A/en
Application filed by Aida Engineering Ltd filed Critical Aida Engineering Ltd
Priority to FR7147776A priority patent/FR2177453B1/fr
Publication of FR2177453A1 publication Critical patent/FR2177453A1/fr
Application granted granted Critical
Publication of FR2177453B1 publication Critical patent/FR2177453B1/fr
Expired 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/06—Making more than one part out of the same blank; Scrapless working
    • B21D28/08—Zig-zag sequence working
    • 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
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/4475—Tool has motion additional to cutting stroke during tool cycle
    • 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
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8737—With tool positioning means synchronized with cutting stroke
    • Y10T83/874—Straight line positioning
    • 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
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8742—Tool pair positionable as a unit
    • Y10T83/8743—Straight line positioning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Punching Or Piercing (AREA)
FR7147776A 1971-12-30 1971-12-31 Expired FR2177453B1 (enrdf_load_stackoverflow)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US3762260D US3762260A (en) 1971-12-30 1971-12-30 Zigzag blanking device in a press
FR7147776A FR2177453B1 (enrdf_load_stackoverflow) 1971-12-30 1971-12-31

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21418571A 1971-12-30 1971-12-30
FR7147776A FR2177453B1 (enrdf_load_stackoverflow) 1971-12-30 1971-12-31

Publications (2)

Publication Number Publication Date
FR2177453A1 FR2177453A1 (enrdf_load_stackoverflow) 1973-11-09
FR2177453B1 true FR2177453B1 (enrdf_load_stackoverflow) 1974-08-30

Family

ID=26216806

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7147776A Expired FR2177453B1 (enrdf_load_stackoverflow) 1971-12-30 1971-12-31

Country Status (2)

Country Link
US (1) US3762260A (enrdf_load_stackoverflow)
FR (1) FR2177453B1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825527B2 (ja) * 1978-07-10 1983-05-27 株式会社小松製作所 多段打抜き装置
CA1188213A (en) * 1980-12-15 1985-06-04 Shigeyoshi Kouno Blanking apparatus
JPS59120023U (ja) * 1983-01-26 1984-08-13 株式会社小松製作所 ジグザグフイ−ダ装置
CA2466688A1 (en) * 2004-04-30 2005-10-30 Dana Canada Corporation Apparatus and method for forming shaped articles
CN106862370A (zh) * 2015-12-11 2017-06-20 宁格朗电气股份有限公司 金属板材旋转冲模
CN108246832B (zh) * 2018-01-11 2024-05-24 无锡商业职业技术学院 一种汽车钣金压力平整装置及平整方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213730A (en) * 1963-10-17 1965-10-26 Textron Inc Stagger blanking mechanism
US3264915A (en) * 1964-07-17 1966-08-09 Compo Shoe Machinery Corp Automatic cutting machine
GB1180052A (en) * 1966-05-20 1970-02-04 Avon Rubber Company Ltd Skive Cutting Machine.
US3684164A (en) * 1970-08-05 1972-08-15 Bridge Data Products Inc Apparatus for punching, printing and verifying data cards

Also Published As

Publication number Publication date
US3762260A (en) 1973-10-02
FR2177453A1 (enrdf_load_stackoverflow) 1973-11-09

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Legal Events

Date Code Title Description
ST Notification of lapse