EP0209634A3 - Method for shaping a work piece - Google Patents

Method for shaping a work piece Download PDF

Info

Publication number
EP0209634A3
EP0209634A3 EP86104574A EP86104574A EP0209634A3 EP 0209634 A3 EP0209634 A3 EP 0209634A3 EP 86104574 A EP86104574 A EP 86104574A EP 86104574 A EP86104574 A EP 86104574A EP 0209634 A3 EP0209634 A3 EP 0209634A3
Authority
EP
European Patent Office
Prior art keywords
workpiece
grinding disc
shaping
profile
work piece
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.)
Granted
Application number
EP86104574A
Other languages
German (de)
Other versions
EP0209634A2 (en
EP0209634B1 (en
Inventor
Georg Becker
Herbert Basilowski
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.)
Buderus Schleiftechnik GmbH
Original Assignee
Buderus Kundenguss GmbH
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 Buderus Kundenguss GmbH filed Critical Buderus Kundenguss GmbH
Priority to AT86104574T priority Critical patent/ATE73035T1/en
Publication of EP0209634A2 publication Critical patent/EP0209634A2/en
Publication of EP0209634A3 publication Critical patent/EP0209634A3/en
Application granted granted Critical
Publication of EP0209634B1 publication Critical patent/EP0209634B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • B24B3/02—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of milling cutters
    • B24B3/04—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of milling cutters of plain milling cutters
    • B24B3/045—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of milling cutters of plain milling cutters of milling cutters with helical cutting edges
    • 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
    • B24B3/18—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of taps or reamers

Abstract

Hitherto mechanical lever systems and cams were used to effect the necessary relative movements between the workpiece and the grinding disc. In order to attain a higher production rate at improved quality, it is proposed to use electronic means for shaping the profile of a tool. The generating profile is once or several times provided in a convex configuration on the grinding disc. The workpiece is shaped by respectively definable translatory, rotatory and angularly-dependent relative positions between the workpiece and the grinding disc.
EP86104574A 1985-06-27 1986-04-03 Method for shaping a work piece Expired - Lifetime EP0209634B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86104574T ATE73035T1 (en) 1985-06-27 1986-04-03 PROCEDURE FOR PERFORMANCE PROFILING OF A WORKPIECE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3522977 1985-06-27
DE19853522977 DE3522977A1 (en) 1985-06-27 1985-06-27 METHOD FOR PROFILE PROFILING OF A WORKPIECE

Publications (3)

Publication Number Publication Date
EP0209634A2 EP0209634A2 (en) 1987-01-28
EP0209634A3 true EP0209634A3 (en) 1989-05-10
EP0209634B1 EP0209634B1 (en) 1992-03-04

Family

ID=6274333

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86104574A Expired - Lifetime EP0209634B1 (en) 1985-06-27 1986-04-03 Method for shaping a work piece

Country Status (5)

Country Link
US (1) US4813188A (en)
EP (1) EP0209634B1 (en)
JP (1) JPS624556A (en)
AT (1) ATE73035T1 (en)
DE (2) DE3522977A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3826277A1 (en) * 1987-08-04 1989-02-16 Yamazaki Mazak Corp MACHINE TOOL WITH A GRINDING FUNCTION, INCLUDING AN ELECTROEROSION APPARATUS / TREATMENT DEVICE, A GRINDING TOOL AND A COLLECTING DEVICE
IT1218510B (en) * 1987-09-11 1990-04-19 Cima MACHINE DIAMOND EQUIPMENT OF SCREW WHEELS USED IN GEAR GRINDING MACHINES
JPH01115571A (en) * 1987-10-29 1989-05-08 Mitsui Seiki Kogyo Co Ltd Automatic spiral tap grinder
GB2292704A (en) * 1994-09-01 1996-03-06 Unicorn Abrasives Ltd Controlling the movement of dressing tools for dressing a plurality of grinding wheels by a microprocessor
US6687566B2 (en) * 2001-04-27 2004-02-03 Okuma Corporation Method of machining a female screw and dressing a grinding wheel for female screw machining
DE502006006932D1 (en) * 2006-03-15 2010-06-24 Schneeberger Holding Ag J Method of grinding cutting tools
CN102470467B (en) 2009-07-07 2014-01-15 Osg株式会社 Thread forming tap
CN102205514A (en) * 2011-05-31 2011-10-05 长城汽车股份有限公司 Method for grinding non-standard reamer
DE102013003645A1 (en) 2012-03-12 2013-09-12 Mikromat Gmbh Precision machine tool i.e. precision grinding machine, for processing workpiece, has spindle arranged such that processing of workpiece is pivotable in certain range and connection between spindle and receiver changes direction of tool
CN104209838A (en) * 2014-08-21 2014-12-17 镇江市丹徒区甬润工具有限公司 Groove grinding machine for automatically correcting screw tap
US10232491B2 (en) * 2015-05-29 2019-03-19 Inland Diamond Products Company Retruing of a grinding wheel using EDM machine
EP3520963A1 (en) * 2018-01-31 2019-08-07 ThyssenKrupp Metalúrgica Campo Limpo Ltda. A dressing apparatus and a method for dressing a grinding wheel with the dressing apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743646C (en) * 1942-08-13 1944-02-25 Fritz Werner Ag Grinding wheel for relief grinding of grooved workpieces, especially profile and thread milling cutters
GB1271653A (en) * 1968-02-20 1972-04-26 Coventry Gauge & Tool Co Ltd Grinding wheel dressing apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2054364A (en) * 1934-07-25 1936-09-15 Albert F Nathan Eccentric grinder
DE746064C (en) * 1942-08-04 1944-12-15 Fritz Werner Ag Process for relief grinding of helically grooved profile milling cutters, in particular thread milling cutters
CH570239A5 (en) * 1973-09-17 1975-12-15 Reishauer Ag
US4186529A (en) * 1977-06-28 1980-02-05 S. E. Huffman Corporation Programmably controlled method for grinding end cutting tools and the like
DE2810562C2 (en) * 1978-03-10 1984-05-24 Naxos-Union Schleifmittel- u. Schleifmaschinenfabrik, 6000 Frankfurt Grinding machine
US4222362A (en) * 1979-04-02 1980-09-16 Litton Industrial Products, Inc. Speed control for a rotary dressing wheel
DE2952610A1 (en) * 1979-12-28 1981-07-02 Reishauer AG, Zürich THREAD GRINDING MACHINE WITH DEVICE FOR GRINDING THE THREAD ON TAP DRILLS AND INTERNAL THREAD MOLDERS
US4631870A (en) * 1985-03-28 1986-12-30 Industrial Technology Research Institute CNC grinding machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743646C (en) * 1942-08-13 1944-02-25 Fritz Werner Ag Grinding wheel for relief grinding of grooved workpieces, especially profile and thread milling cutters
GB1271653A (en) * 1968-02-20 1972-04-26 Coventry Gauge & Tool Co Ltd Grinding wheel dressing apparatus

Also Published As

Publication number Publication date
JPS624556A (en) 1987-01-10
DE3684055D1 (en) 1992-04-09
DE3522977A1 (en) 1987-01-08
ATE73035T1 (en) 1992-03-15
EP0209634A2 (en) 1987-01-28
US4813188A (en) 1989-03-21
EP0209634B1 (en) 1992-03-04

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