FR2252904A1 - - Google Patents

Info

Publication number
FR2252904A1
FR2252904A1 FR7439483A FR7439483A FR2252904A1 FR 2252904 A1 FR2252904 A1 FR 2252904A1 FR 7439483 A FR7439483 A FR 7439483A FR 7439483 A FR7439483 A FR 7439483A FR 2252904 A1 FR2252904 A1 FR 2252904A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7439483A
Other languages
French (fr)
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.)
Cincinnati Milacron Heald Corp
Original Assignee
Cincinnati Milacron Heald Corp
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 Cincinnati Milacron Heald Corp filed Critical Cincinnati Milacron Heald Corp
Publication of FR2252904A1 publication Critical patent/FR2252904A1/fr
Withdrawn legal-status Critical Current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
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/416—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control of velocity, acceleration or deceleration
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41326—Step motor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/43—Speed, acceleration, deceleration control ADC
    • G05B2219/43006—Acceleration, deceleration control
FR7439483A 1973-12-03 1974-12-03 Withdrawn FR2252904A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US421028A US3890116A (en) 1973-12-03 1973-12-03 Grinding machine

Publications (1)

Publication Number Publication Date
FR2252904A1 true FR2252904A1 (en) 1975-06-27

Family

ID=23668894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439483A Withdrawn FR2252904A1 (en) 1973-12-03 1974-12-03

Country Status (7)

Country Link
US (1) US3890116A (en)
JP (1) JPS53154B2 (en)
DE (1) DE2456923A1 (en)
FR (1) FR2252904A1 (en)
GB (1) GB1483476A (en)
IT (1) IT1026707B (en)
SE (1) SE7414914L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059927A (en) * 1976-08-30 1977-11-29 Cincinnati Milacron-Heald Corporation Grinding machine
IT1218510B (en) * 1987-09-11 1990-04-19 Cima MACHINE DIAMOND EQUIPMENT OF SCREW WHEELS USED IN GEAR GRINDING MACHINES
USD379998S (en) * 1996-05-09 1997-06-17 Active Automation, Inc. Computer numerical control operated tool grinding system
CN111993256A (en) * 2020-07-31 2020-11-27 江苏久高电子科技有限公司 Polishing device and polishing method for manufacturing communication equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3618269A (en) * 1969-08-01 1971-11-09 Heald Machine Co Grinding machine
US3797176A (en) * 1970-08-03 1974-03-19 Warner Swasey Co Dual-cycle cam grinding machine with electrical pulse operated wheel feed
US3691357A (en) * 1970-09-21 1972-09-12 Litton Industries Inc Positioning control system having memory for a machine tool

Also Published As

Publication number Publication date
JPS50113887A (en) 1975-09-06
JPS53154B2 (en) 1978-01-05
DE2456923A1 (en) 1975-06-05
GB1483476A (en) 1977-08-17
SE7414914L (en) 1975-06-04
US3890116A (en) 1975-06-17
IT1026707B (en) 1978-10-20

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Legal Events

Date Code Title Description
ST Notification of lapse