CH489331A - Selbsttätige Projektionsformenschleifmaschine - Google Patents

Selbsttätige Projektionsformenschleifmaschine

Info

Publication number
CH489331A
CH489331A CH917169A CH917169A CH489331A CH 489331 A CH489331 A CH 489331A CH 917169 A CH917169 A CH 917169A CH 917169 A CH917169 A CH 917169A CH 489331 A CH489331 A CH 489331A
Authority
CH
Switzerland
Prior art keywords
grinding machine
projection form
form grinding
automatic projection
automatic
Prior art date
Application number
CH917169A
Other languages
English (en)
Inventor
Kolb Alfred
Original Assignee
Kolb Alfred
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 Kolb Alfred filed Critical Kolb Alfred
Publication of CH489331A publication Critical patent/CH489331A/de

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
    • B24B17/00—Special adaptations of machines or devices for grinding controlled by patterns, drawings, magnetic tapes or the like; Accessories therefor
    • B24B17/04—Special adaptations of machines or devices for grinding controlled by patterns, drawings, magnetic tapes or the like; Accessories therefor involving optical auxiliary means, e.g. optical projection form grinding machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
CH917169A 1968-07-26 1969-06-16 Selbsttätige Projektionsformenschleifmaschine CH489331A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1752859A DE1752859C3 (de) 1968-07-26 1968-07-26 Selbsttätige Projektionsformenschleifmaschine

Publications (1)

Publication Number Publication Date
CH489331A true CH489331A (de) 1970-04-30

Family

ID=5692994

Family Applications (1)

Application Number Title Priority Date Filing Date
CH917169A CH489331A (de) 1968-07-26 1969-06-16 Selbsttätige Projektionsformenschleifmaschine

Country Status (3)

Country Link
US (1) US3619617A (de)
CH (1) CH489331A (de)
DE (1) DE1752859C3 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372678A1 (fr) * 1976-12-01 1978-06-30 Kolb Alfred Machine rectifieuse de formes par projection a commande automatique
EP0074484A3 (en) * 1981-09-12 1983-06-01 Prazisions-Technik Gmbh Wertheim Method and device for storing selected points of a nominal-shape line in a projection form grinding machine

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217736A (en) * 1973-10-11 1980-08-19 Kabushiki Kaisha Hoya Lens Method for automatically grinding lenses
US4096684A (en) * 1973-10-11 1978-06-27 Kabushiki Kaisha Hoya Lens Automatic lens grinding machine
US5112131A (en) * 1981-02-27 1992-05-12 Diffracto, Ltd. Controlled machining of combustion chambers, gears and other surfaces
US5940302A (en) * 1981-02-27 1999-08-17 Great Lakes Intellectual Property Controlled machining of combustion chambers, gears and other surfaces
US4524419A (en) * 1982-09-13 1985-06-18 Intelab Medical Systems, Inc. System for determining the optimal ground depth of an ophthalmic lens having a closed homeomorphic boundary
IT1228495B (it) * 1989-01-20 1991-06-19 Cavi Pirelli S P A Mila Soc Metodo e apparato per la fabbricazione di corpi provvisti aduna loro estremita' di una superficie di rivoluzione con asse allineato ad un asse prefissato di detto corpo.
US20040230335A1 (en) * 2003-05-13 2004-11-18 Gerding David W. System for capturing shape data for eyeglass lenses, and method for determining shape data for eyeglass lenses
CN115431129B (zh) * 2022-09-26 2023-10-13 沈阳飞机工业（集团）有限公司 口盖类零件余量修配辅助装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128383A (en) * 1962-04-12 1964-04-07 Stewart Warner Corp Calibrated kerf control for the projecting lens of a sensing head
US3264932A (en) * 1964-05-27 1966-08-09 Charles E Hendricks Method and device for presenting a visual comparison of two different curved surfaces
US3495089A (en) * 1965-10-11 1970-02-10 Fife Mfg Co Alignment sensing devices utilizing light-emitting semi-conductors
US3510658A (en) * 1967-11-06 1970-05-05 Ibm Light beam servoing system with memory element having wavelength-discrimi-nating guide and data tracks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372678A1 (fr) * 1976-12-01 1978-06-30 Kolb Alfred Machine rectifieuse de formes par projection a commande automatique
EP0074484A3 (en) * 1981-09-12 1983-06-01 Prazisions-Technik Gmbh Wertheim Method and device for storing selected points of a nominal-shape line in a projection form grinding machine

Also Published As

Publication number Publication date
US3619617A (en) 1971-11-09
DE1752859A1 (de) 1971-04-08
DE1752859B2 (de) 1978-10-26
DE1752859C3 (de) 1979-06-21

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Legal Events

Date Code Title Description
PL Patent ceased