EP1048410A3 - Device and method for controlling setup of a grinding machine - Google Patents

Device and method for controlling setup of a grinding machine Download PDF

Info

Publication number
EP1048410A3
EP1048410A3 EP00108772A EP00108772A EP1048410A3 EP 1048410 A3 EP1048410 A3 EP 1048410A3 EP 00108772 A EP00108772 A EP 00108772A EP 00108772 A EP00108772 A EP 00108772A EP 1048410 A3 EP1048410 A3 EP 1048410A3
Authority
EP
European Patent Office
Prior art keywords
workpiece
wheel
grinding machine
contact
grinding
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
EP00108772A
Other languages
German (de)
French (fr)
Other versions
EP1048410A2 (en
EP1048410B1 (en
Inventor
Claudio Tacchella
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.)
TACCHELLA MACCHINE SpA
Original Assignee
TACCHELLA MACCHINE SpA
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 TACCHELLA MACCHINE SpA filed Critical TACCHELLA MACCHINE SpA
Publication of EP1048410A2 publication Critical patent/EP1048410A2/en
Publication of EP1048410A3 publication Critical patent/EP1048410A3/en
Application granted granted Critical
Publication of EP1048410B1 publication Critical patent/EP1048410B1/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
    • B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
    • 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
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • 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
    • B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
    • 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
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/04—Protective covers for the grinding wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Automatic Control Of Machine Tools (AREA)

Abstract

A method of controlling setup of a grinding machine (1) wherein a grinding wheel is positionable with respect to a workpiece (6) for grinding. The wheel and workpiece (6) are closed (100, 110) inside a safety enclosure, and the wheel is moved (130) towards the workpiece to achieve contact between the parts. Contact is determined (140) by monitoring the vibration produced by interaction between the wheel and workpiece, and the position (X0, Z0) of the wheel and of the workpiece, at which the parts come into contact, is then determined and memorized.
EP00108772A 1999-04-23 2000-04-25 Device and method for controlling setup of a grinding machine Expired - Lifetime EP1048410B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO990329 1999-04-23
IT1999TO000329A IT1308451B1 (en) 1999-04-23 1999-04-23 DEVICE AND METHOD OF CONTROL OF A SETTING UP PHASE OF A GRINDING MACHINE

Publications (3)

Publication Number Publication Date
EP1048410A2 EP1048410A2 (en) 2000-11-02
EP1048410A3 true EP1048410A3 (en) 2001-05-23
EP1048410B1 EP1048410B1 (en) 2003-10-22

Family

ID=11417751

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00108772A Expired - Lifetime EP1048410B1 (en) 1999-04-23 2000-04-25 Device and method for controlling setup of a grinding machine

Country Status (4)

Country Link
EP (1) EP1048410B1 (en)
DE (1) DE60006023T2 (en)
ES (1) ES2209714T3 (en)
IT (1) IT1308451B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104209866A (en) * 2013-06-01 2014-12-17 昆山飞达磨具制造有限公司 Novel safe electric grinding machine
JP6497108B2 (en) * 2015-02-16 2019-04-10 株式会社ジェイテクト Control system
CN114083417A (en) * 2021-11-24 2022-02-25 湖南机电职业技术学院 Polishing equipment for sports equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4899718A (en) * 1987-10-22 1990-02-13 Toyoda Koki Kabushiki Kaisha Apparatus for truing grinding wheel
WO1995003914A1 (en) * 1993-07-30 1995-02-09 Western Atlas U.K. Limited Protective covers for 2-axis machine tool
DE29517783U1 (en) * 1995-11-10 1996-01-11 Hawema Werkzeugschleifmaschinen GmbH, 78647 Trossingen Protective cabin
JPH08197402A (en) * 1995-01-25 1996-08-06 Mitsuboshi Daiyamondo Kogyo Kk Polishing method and device for glass substrate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4899718A (en) * 1987-10-22 1990-02-13 Toyoda Koki Kabushiki Kaisha Apparatus for truing grinding wheel
WO1995003914A1 (en) * 1993-07-30 1995-02-09 Western Atlas U.K. Limited Protective covers for 2-axis machine tool
JPH08197402A (en) * 1995-01-25 1996-08-06 Mitsuboshi Daiyamondo Kogyo Kk Polishing method and device for glass substrate
DE29517783U1 (en) * 1995-11-10 1996-01-11 Hawema Werkzeugschleifmaschinen GmbH, 78647 Trossingen Protective cabin

Also Published As

Publication number Publication date
EP1048410A2 (en) 2000-11-02
IT1308451B1 (en) 2001-12-17
ES2209714T3 (en) 2004-07-01
EP1048410B1 (en) 2003-10-22
DE60006023T2 (en) 2004-07-08
ITTO990329A1 (en) 2000-10-23
ITTO990329A0 (en) 1999-04-23
DE60006023D1 (en) 2003-11-27

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