ATE77782T1 - Verfahren zum herstellen von raeumnadeln. - Google Patents

Verfahren zum herstellen von raeumnadeln.

Info

Publication number
ATE77782T1
ATE77782T1 AT88306395T AT88306395T ATE77782T1 AT E77782 T1 ATE77782 T1 AT E77782T1 AT 88306395 T AT88306395 T AT 88306395T AT 88306395 T AT88306395 T AT 88306395T AT E77782 T1 ATE77782 T1 AT E77782T1
Authority
AT
Austria
Prior art keywords
oversize
outer diameters
teeth
broach
length
Prior art date
Application number
AT88306395T
Other languages
English (en)
Inventor
Ian Robertson Reid
Wallace C Grace
Walter P Boychuk
Original Assignee
Colonial Tool Operations Divis
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 Colonial Tool Operations Divis filed Critical Colonial Tool Operations Divis
Application granted granted Critical
Publication of ATE77782T1 publication Critical patent/ATE77782T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/16—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of broaches
    • 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
    • B23D43/00—Broaching tools
    • B23D43/02—Broaching tools for cutting by rectilinear movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
    • B24B5/26—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work for grinding peculiarly profiled surfaces, e.g. bulged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/06—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
    • B24B53/08—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels controlled by information means, e.g. patterns, templets, punched tapes or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • Turning (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
AT88306395T 1987-07-24 1988-07-13 Verfahren zum herstellen von raeumnadeln. ATE77782T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/085,367 US4850253A (en) 1987-07-24 1987-07-24 Broach manufacturing method
EP88306395A EP0300677B1 (de) 1987-07-24 1988-07-13 Verfahren zum Herstellen von Räumnadeln

Publications (1)

Publication Number Publication Date
ATE77782T1 true ATE77782T1 (de) 1992-07-15

Family

ID=22191155

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88306395T ATE77782T1 (de) 1987-07-24 1988-07-13 Verfahren zum herstellen von raeumnadeln.

Country Status (4)

Country Link
US (1) US4850253A (de)
EP (1) EP0300677B1 (de)
AT (1) ATE77782T1 (de)
DE (1) DE3872463D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5435676A (en) * 1992-10-27 1995-07-25 National Broach & Machine Company Two-stage broaching of engine block bearings
CA2089244A1 (en) * 1992-10-27 1994-04-28 Harvey J. Yera Broaching bearings in an engine block
DE19738814A1 (de) * 1997-09-05 1999-03-11 Mikrosa Werkzeugmaschinen Gmbh Verfahren und Vorrichtung zum spitzenlosen Rundschleifen von Werkstücken
GB9721449D0 (en) * 1997-10-10 1997-12-10 Douglas Curtis Limited Centreless grinder
EP1237668A1 (de) * 1999-08-30 2002-09-11 Abelity, LLC Endodantisches instument mit widerhaken
US7018205B2 (en) * 2002-05-10 2006-03-28 Abelity, Llc Barbed endodontic instrument
US8105085B1 (en) * 2008-03-04 2012-01-31 D&S Dental, Llc Endodontic instrument and method
CN103203666B (zh) * 2013-04-12 2015-05-27 上海交通大学 一种无侧刃粗拉刀齿尖崩刃的高效修磨方法
CN115446675B (zh) * 2022-10-25 2023-09-22 如皋千骏工具有限公司 一种用于钻头加工的无心磨床

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732667A (en) * 1956-01-31 Fouquet
US2436325A (en) * 1943-11-27 1948-02-17 Spirex Broach Corp Broach
US2624159A (en) * 1946-02-21 1953-01-06 Landis Machine Co Grinding machine
US3155086A (en) * 1962-03-10 1964-11-03 Lidkopings Mek Verkst S Aktieb Truing and feeding method and apparatus for grinding machines
CH576843A5 (de) * 1974-04-02 1976-06-30 Maegerle Gebr Ag
US4008702A (en) * 1975-03-19 1977-02-22 Anderson-Cook, Incorporated Grinding machine and dresser therefor
US4198950A (en) * 1976-12-22 1980-04-22 Demotter Charles P Van Dressing device for wheels or the like
SE436102B (sv) * 1983-02-14 1984-11-12 Lidkoepings Mekaniska Verkstad Anordning for skerpning av en reglerskiva i en centerless- slipmaskin
US4498361A (en) * 1983-04-25 1985-02-12 Ex-Cell-O Corporation Broach manufacturing method

Also Published As

Publication number Publication date
EP0300677A3 (en) 1989-12-06
DE3872463D1 (de) 1992-08-06
EP0300677A2 (de) 1989-01-25
US4850253A (en) 1989-07-25
EP0300677B1 (de) 1992-07-01

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties