FR2481152B1 - Procede de coupe de plaques d'acier - Google Patents

Procede de coupe de plaques d'acier

Info

Publication number
FR2481152B1
FR2481152B1 FR8108483A FR8108483A FR2481152B1 FR 2481152 B1 FR2481152 B1 FR 2481152B1 FR 8108483 A FR8108483 A FR 8108483A FR 8108483 A FR8108483 A FR 8108483A FR 2481152 B1 FR2481152 B1 FR 2481152B1
Authority
FR
France
Prior art keywords
steel plates
cutting steel
cutting
plates
steel
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
Application number
FR8108483A
Other languages
English (en)
Other versions
FR2481152A1 (fr
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of FR2481152A1 publication Critical patent/FR2481152A1/fr
Application granted granted Critical
Publication of FR2481152B1 publication Critical patent/FR2481152B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/06—Sheet shears
    • B23D15/08—Sheet shears with a blade moved in one plane, e.g. perpendicular to the surface of the sheet
    • 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
    • B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
    • 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
    • Y10T83/0405—With preparatory or simultaneous ancillary treatment of work
    • Y10T83/041—By heating or cooling
    • 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
    • Y10T83/0581—Cutting part way through from opposite sides of work
    • 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
    • Y10T83/283—With means to control or modify temperature of apparatus or work
    • 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
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8827—Means to vary force on, or speed of, tool during stroke
    • 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
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8835—And means to move cooperating cutting member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Metal Rolling (AREA)
  • Shearing Machines (AREA)
FR8108483A 1980-04-28 1981-04-28 Procede de coupe de plaques d'acier Expired FR2481152B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5698380A JPS56152513A (en) 1980-04-28 1980-04-28 Cutting of steel material

Publications (2)

Publication Number Publication Date
FR2481152A1 FR2481152A1 (fr) 1981-10-30
FR2481152B1 true FR2481152B1 (fr) 1985-11-22

Family

ID=13042729

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8108483A Expired FR2481152B1 (fr) 1980-04-28 1981-04-28 Procede de coupe de plaques d'acier

Country Status (7)

Country Link
US (1) US4417493A (fr)
JP (1) JPS56152513A (fr)
AU (1) AU542881B2 (fr)
CA (1) CA1149724A (fr)
DE (1) DE3115558C2 (fr)
FR (1) FR2481152B1 (fr)
GB (1) GB2074922B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8403035L (sv) * 1984-06-06 1985-12-07 Konsulterande Ingenjorsbyra Ja Ytbeklednadselement
JP5165806B1 (ja) 2012-06-29 2013-03-21 株式会社関プレス 金属部品の製造方法及び該製造法によって得られる金属部品

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB572029A (en) * 1944-02-08 1945-09-19 Lawrie L Witter Improvements in or relating to method and apparatus for cutting metal such as aluminium sheets or the like
US3492853A (en) * 1967-09-06 1970-02-03 Bliss Co Method and apparatus for shearing rolled metal blanks
JPS4820076B1 (fr) * 1968-03-19 1973-06-18
US3707896A (en) * 1970-05-26 1973-01-02 Kh Aviatsionnyj Institut Machine for working metals by impulses
GB1407232A (en) * 1972-01-27 1975-09-24 Inductotherm Europ Heating of billets
JPS5342732A (en) * 1976-09-29 1978-04-18 Ricoh Co Ltd Color electrophotographic method

Also Published As

Publication number Publication date
JPS56152513A (en) 1981-11-26
AU6988281A (en) 1981-11-05
CA1149724A (fr) 1983-07-12
DE3115558C2 (de) 1984-09-27
GB2074922B (en) 1983-10-12
US4417493A (en) 1983-11-29
GB2074922A (en) 1981-11-11
DE3115558A1 (de) 1982-02-18
AU542881B2 (en) 1985-03-21
FR2481152A1 (fr) 1981-10-30

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Legal Events

Date Code Title Description
ST Notification of lapse