JPS5216839B2 - - Google Patents

Info

Publication number
JPS5216839B2
JPS5216839B2 JP48041476A JP4147673A JPS5216839B2 JP S5216839 B2 JPS5216839 B2 JP S5216839B2 JP 48041476 A JP48041476 A JP 48041476A JP 4147673 A JP4147673 A JP 4147673A JP S5216839 B2 JPS5216839 B2 JP S5216839B2
Authority
JP
Japan
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
JP48041476A
Other languages
Japanese (ja)
Other versions
JPS4920790A (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS4920790A publication Critical patent/JPS4920790A/ja
Publication of JPS5216839B2 publication Critical patent/JPS5216839B2/ja
Expired 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
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/18—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the presence of dressing tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Machine Tool Copy Controls (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
JP48041476A 1972-04-14 1973-04-13 Expired JPS5216839B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00244132A US3798840A (en) 1972-04-14 1972-04-14 Grinding machine with a cam-controlled dressing apparatus

Publications (2)

Publication Number Publication Date
JPS4920790A JPS4920790A (enrdf_load_stackoverflow) 1974-02-23
JPS5216839B2 true JPS5216839B2 (enrdf_load_stackoverflow) 1977-05-11

Family

ID=22921483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48041476A Expired JPS5216839B2 (enrdf_load_stackoverflow) 1972-04-14 1973-04-13

Country Status (4)

Country Link
US (1) US3798840A (enrdf_load_stackoverflow)
JP (1) JPS5216839B2 (enrdf_load_stackoverflow)
DE (1) DE2319263A1 (enrdf_load_stackoverflow)
GB (1) GB1414718A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55156253A (en) * 1979-05-25 1980-12-05 Hitachi Ltd Car engine starter
CN107900788A (zh) * 2017-11-24 2018-04-13 上海华力微电子有限公司 一种改善层间介质研磨工艺厚度稳定性的方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061952A (en) * 1975-04-14 1977-12-06 Cranfield Institute Of Technology Computer-controlled machine tool
US4188522A (en) * 1975-11-06 1980-02-12 Amchem Company Limited Method of machining a workpiece to a predetermined depth using a machining process in which machine tool wear occurs
US4450651A (en) * 1981-05-11 1984-05-29 Ex-Cell-O Corporation Stationary grinding wheel dressing unit
GB8404526D0 (en) * 1984-02-21 1984-03-28 Scottish Grain Distillers Ltd Decharring whisky casks
SE8404350L (sv) * 1984-08-31 1986-03-01 Lidkoepings Mekaniska Verkstad Anordning for profilskerpning av en slipskiva

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862493A (en) * 1957-05-24 1958-12-02 Sculli Machine Company Inc Device for contouring grinding wheels
FR1196778A (fr) * 1957-06-12 1959-11-26 Ulvsunda Verkst Er Aktiebolag Dispositif destiné à former des objets par usinage, tels que des disques de meulage
US3403480A (en) * 1965-08-26 1968-10-01 Heald Machine Co Machine tool using the abrasion process
GB1167819A (en) * 1967-06-30 1969-10-22 Aziona Cimat Soc Per Improvements in or relating to Machine Tools.
US3605344A (en) * 1969-11-24 1971-09-20 Heald Machine Co Grinding machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55156253A (en) * 1979-05-25 1980-12-05 Hitachi Ltd Car engine starter
CN107900788A (zh) * 2017-11-24 2018-04-13 上海华力微电子有限公司 一种改善层间介质研磨工艺厚度稳定性的方法
CN107900788B (zh) * 2017-11-24 2020-04-24 上海华力微电子有限公司 一种改善层间介质研磨工艺厚度稳定性的方法

Also Published As

Publication number Publication date
GB1414718A (en) 1975-11-19
US3798840A (en) 1974-03-26
JPS4920790A (enrdf_load_stackoverflow) 1974-02-23
DE2319263A1 (de) 1973-10-31

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