FR2256794A1 - - Google Patents

Info

Publication number
FR2256794A1
FR2256794A1 FR7500180A FR7500180A FR2256794A1 FR 2256794 A1 FR2256794 A1 FR 2256794A1 FR 7500180 A FR7500180 A FR 7500180A FR 7500180 A FR7500180 A FR 7500180A FR 2256794 A1 FR2256794 A1 FR 2256794A1
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.)
Granted
Application number
FR7500180A
Other versions
FR2256794B1 (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.)
FORST MASCHF OSWALD
Original Assignee
FORST MASCHF OSWALD
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 FORST MASCHF OSWALD filed Critical FORST MASCHF OSWALD
Publication of FR2256794A1 publication Critical patent/FR2256794A1/fr
Application granted granted Critical
Publication of FR2256794B1 publication Critical patent/FR2256794B1/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
    • B23D41/00—Broaching machines or broaching devices characterised only by constructional features of particular parts
    • B23D41/06—Broaching machines or broaching devices characterised only by constructional features of particular parts of devices for feeding, clamping, or ejecting workpieces
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/40—Broaching
    • Y10T409/401225—Broaching with product handling means
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/40—Broaching
    • Y10T409/401225—Broaching with product handling means
    • Y10T409/401575—Means to eject broached product
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/40—Broaching
    • Y10T409/40455—Broaching with means to advance, infeed, or manipulate work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding Of Workpieces (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
FR7500180A 1974-01-04 1975-01-03 Expired FR2256794B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2400235A DE2400235C2 (de) 1974-01-04 1974-01-04 An einer Senkrechträummaschine angeordnete Fördereinrichtung zum Hochfördern von Werkstücken vor mindestens eine Werkstückvorlage

Publications (2)

Publication Number Publication Date
FR2256794A1 true FR2256794A1 (fr) 1975-08-01
FR2256794B1 FR2256794B1 (fr) 1979-09-28

Family

ID=5904107

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7500180A Expired FR2256794B1 (fr) 1974-01-04 1975-01-03

Country Status (7)

Country Link
US (1) US3897715A (fr)
BR (1) BR7500043A (fr)
DE (1) DE2400235C2 (fr)
ES (1) ES433520A1 (fr)
FR (1) FR2256794B1 (fr)
GB (1) GB1458300A (fr)
IT (1) IT1028011B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5260986U (fr) * 1975-10-31 1977-05-04
US4281960A (en) * 1979-09-05 1981-08-04 The Babcock & Wilcox Company Automatic broach machine loader
US4449872A (en) * 1981-06-01 1984-05-22 Lear Siegler, Inc. Broaching machine
US4531868A (en) * 1982-01-19 1985-07-30 Lear Siegler, Inc. Broaching machine
DE4138892A1 (de) * 1991-11-27 1993-06-03 Forst Maschf Oswald Werkstueck-transporteinrichtung fuer eine senkrechtraeummaschine
DE10047662C2 (de) * 2000-09-26 2002-10-24 Aumat Maschb Gmbh Senkrechtinnen-Räummaschine
CN102407379B (zh) * 2011-09-07 2013-07-24 山推工程机械股份有限公司 一种内锥花键拉削机床
CN115283746B (zh) * 2022-08-17 2024-03-26 南通新冯精密机械有限公司 一种无拉削力矩的无轨立式内拉床
CN115446381B (zh) * 2022-10-24 2024-07-23 浙江成春自动化设备有限公司 一种多次进给键槽拉床

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1318485A (en) * 1919-10-14 donaldson
US2571904A (en) * 1949-05-25 1951-10-16 American Broach & Machine Comp Broaching machine
US3550504A (en) * 1967-05-26 1970-12-29 Colonial Broach & Machine Co Vertical broaching machine
US3799030A (en) * 1968-07-05 1974-03-26 Forst O Gmbh Apparatus for producing grooves by means of broaching tools

Also Published As

Publication number Publication date
US3897715A (en) 1975-08-05
DE2400235C2 (de) 1976-01-08
IT1028011B (it) 1979-01-30
DE2400235B1 (de) 1975-05-22
FR2256794B1 (fr) 1979-09-28
GB1458300A (en) 1976-12-15
ES433520A1 (es) 1976-11-16
BR7500043A (pt) 1975-11-04

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Legal Events

Date Code Title Description
ST Notification of lapse