FR2228554B1 - - Google Patents

Info

Publication number
FR2228554B1
FR2228554B1 FR7316767A FR7316767A FR2228554B1 FR 2228554 B1 FR2228554 B1 FR 2228554B1 FR 7316767 A FR7316767 A FR 7316767A FR 7316767 A FR7316767 A FR 7316767A FR 2228554 B1 FR2228554 B1 FR 2228554B1
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
FR7316767A
Other languages
French (fr)
Other versions
FR2228554A1 (en
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.)
BLISS CO PARIS EW
Original Assignee
BLISS CO PARIS EW
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 BLISS CO PARIS EW filed Critical BLISS CO PARIS EW
Priority to FR7316767A priority Critical patent/FR2228554B1/fr
Priority to US466581A priority patent/US3880034A/en
Publication of FR2228554A1 publication Critical patent/FR2228554A1/fr
Application granted granted Critical
Publication of FR2228554B1 publication Critical patent/FR2228554B1/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
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/021—Control or correction devices in association with moving strips
    • B21D43/023—Centering devices, e.g. edge guiding
    • 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
    • Y10T83/0505—With reorientation of work between cuts
    • Y10T83/051—Relative to same tool
    • 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
    • Y10T83/4486—With variable direction of work-feed from cycle to cycle
    • Y10T83/4488—In one of certain selected directions
    • 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
    • Y10T83/4523—With means to vary number of work-feed increments between tool strokes
    • 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
    • Y10T83/4534—Unequal work feed increments in recurring series
    • 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
    • Y10T83/4539—Means to change tool position, or length or datum position of work- or tool-feed increment
    • 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
    • Y10T83/485—Cutter with timed stroke relative to moving work
    • Y10T83/494—Uniform periodic tool actuation
    • Y10T83/50—Reciprocating tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)
FR7316767A 1973-05-09 1973-05-09 Expired FR2228554B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7316767A FR2228554B1 (en) 1973-05-09 1973-05-09
US466581A US3880034A (en) 1973-05-09 1974-05-03 Sequential stamping of strip material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7316767A FR2228554B1 (en) 1973-05-09 1973-05-09

Publications (2)

Publication Number Publication Date
FR2228554A1 FR2228554A1 (en) 1974-12-06
FR2228554B1 true FR2228554B1 (en) 1977-02-11

Family

ID=9119053

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7316767A Expired FR2228554B1 (en) 1973-05-09 1973-05-09

Country Status (2)

Country Link
US (1) US3880034A (en)
FR (1) FR2228554B1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999919A (en) * 1974-05-16 1976-12-28 Heijiro Fukuda Apparatus for continuously producing resinoid wheels
JPS52111080A (en) * 1976-03-15 1977-09-17 Kazutoshi Yamazaki Method of obtaining blanks from material of specified length
DD135972A3 (en) * 1976-05-14 1979-06-13 Zaumseil Hans Juergen METHOD AND CUTTING TOOL FOR PRODUCING ELECTRIC MOTOR SHEETS
CA1188213A (en) * 1980-12-15 1985-06-04 Shigeyoshi Kouno Blanking apparatus
GB8420343D0 (en) * 1984-08-10 1984-09-12 Workman J Metal pressing and stamping
US4610380A (en) * 1984-10-26 1986-09-09 Pressmate, Inc. Stagger feeder
US4708043A (en) * 1985-08-07 1987-11-24 The Cly-Del Manufacturing Company Adjustable cam indexing feed apparatus
US4923139A (en) * 1988-09-26 1990-05-08 Redicon Corporation Coil feeding system, mehod and apparatus
US5624369A (en) * 1994-12-15 1997-04-29 Griffin Automation, Inc. Method and apparatus for forming slotted and creased box blanks
DE19920241B4 (en) * 1999-05-03 2006-07-20 Gebrüder Leonhardt GmbH & Co. KG Process for the strip-shaped processing of tabular workpieces
JP2001062525A (en) * 1999-08-25 2001-03-13 Matsushita Electric Ind Co Ltd Steel sheet die cutting device
CN107552664A (en) * 2017-09-04 2018-01-09 安徽省宁国市东波紧固件有限公司 A kind of back-up ring process equipment of automatic yaw blanking

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1053694A (en) * 1910-04-29 1913-02-18 Union Paper Company Feeding mechanism for blanking and forming machines.
DE1273472B (en) * 1963-07-24 1968-07-25 Karlsruhe Augsburg Iweka Punching device for cutting out blanks in zigzag
US3691887A (en) * 1970-06-01 1972-09-19 Hurco Mfg Co Inc Automatic shearing method and apparatus

Also Published As

Publication number Publication date
US3880034A (en) 1975-04-29
FR2228554A1 (en) 1974-12-06

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Legal Events

Date Code Title Description
ST Notification of lapse