GB1383242A - Apparatus for measuring the speed of removal of swarf in a grinding machine - Google Patents

Apparatus for measuring the speed of removal of swarf in a grinding machine

Info

Publication number
GB1383242A
GB1383242A GB32872A GB32872A GB1383242A GB 1383242 A GB1383242 A GB 1383242A GB 32872 A GB32872 A GB 32872A GB 32872 A GB32872 A GB 32872A GB 1383242 A GB1383242 A GB 1383242A
Authority
GB
United Kingdom
Prior art keywords
capacitor
removal
fed
signal
period
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.)
Expired
Application number
GB32872A
Other languages
English (en)
Inventor
M Pozzetti
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.)
POSSATI M APPERECCI ELETTRONIC
Original Assignee
POSSATI M APPERECCI ELETTRONIC
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 POSSATI M APPERECCI ELETTRONIC filed Critical POSSATI M APPERECCI ELETTRONIC
Publication of GB1383242A publication Critical patent/GB1383242A/en
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
    • 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
    • B24B49/02—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 according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent
    • B24B49/04—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 according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent involving measurement of the workpiece at the place of grinding during grinding operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
    • B23Q15/013—Control or regulation of feed movement
    • B23Q15/02—Control or regulation of feed movement according to the instantaneous size and the required size of the workpiece acted upon

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Amplifiers (AREA)
GB32872A 1971-01-20 1972-01-04 Apparatus for measuring the speed of removal of swarf in a grinding machine Expired GB1383242A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT331271 1971-01-20

Publications (1)

Publication Number Publication Date
GB1383242A true GB1383242A (en) 1975-02-05

Family

ID=11104756

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32872A Expired GB1383242A (en) 1971-01-20 1972-01-04 Apparatus for measuring the speed of removal of swarf in a grinding machine

Country Status (7)

Country Link
US (1) US3785091A (https=)
JP (1) JPS5433392B1 (https=)
CH (1) CH537255A (https=)
DE (1) DE2202487C3 (https=)
FR (1) FR2122957A5 (https=)
GB (1) GB1383242A (https=)
SE (1) SE372190B (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2313851C2 (de) * 1972-04-10 1983-04-14 Finike Italiana Marposs S.p.A., 40010 Bentivoglio, Bologna Meßsteuerungsvorrichtung für spanende Werkzeugmaschinen, insbesondere Schleifmaschinen
IT960035B (it) * 1972-06-15 1973-11-20 Marposs App Elett Metodo e relativa apparecchiatura per il controllo della capacita di taglio della mola di una macchina rettificatrice
IT985052B (it) * 1973-05-25 1974-11-30 Finike Italiana Marposs Metodo e relativa apparecchiatura per il controllo della rotazione di pezzi meccanici in lavorazione su rettificatrici
US4036607A (en) * 1973-05-25 1977-07-19 Finike Italiana Marposs-Soc. In Accomandita Semplice Di Mario Possati & C. Method and relevant apparatus to check the rotation of mechanical workpieces being machined on grinders
JPS5830110B2 (ja) * 1974-09-03 1983-06-27 セイコ−セイキ カブシキガイシヤ ケンサクカコウセイギヨソウチ
IT1070157B (it) * 1976-05-05 1985-03-29 Finike Italiana Marposs Apparecchiatura di misura e comando per rettificatrici da interni
US4117634A (en) * 1977-01-31 1978-10-03 Seiko Seiki Kabushiki Kaisha Controlling method for a grinding machine
JPS57194876A (en) * 1981-05-21 1982-11-30 Seiko Seiki Co Ltd Controlling method of grinding machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB755052A (en) * 1954-06-04 1956-08-15 Sigma Instr Co Ltd Improvements in or relating to apparatus for controlling a machine tool in response to dimensional changes of a workpiece
US2895264A (en) * 1955-09-16 1959-07-21 Bryant Grinder Corp Gage system
DE1289452B (de) * 1965-04-03 1969-02-13 Fortuna Werke Maschf Ag Verfahren zur Regelung der Zustellgeschwindigkeit beim Schleifen und zugehoeriger Schaltverstaerker
US3694970A (en) * 1970-09-18 1972-10-03 Litton Industries Inc Offset size adjustment circuit for grinding machines

Also Published As

Publication number Publication date
JPS5433392B1 (https=) 1979-10-20
DE2202487B2 (de) 1981-08-13
SE372190B (https=) 1974-12-16
DE2202487C3 (de) 1982-03-11
DE2202487A1 (de) 1972-08-03
CH537255A (it) 1973-05-31
FR2122957A5 (https=) 1972-09-01
US3785091A (en) 1974-01-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee