ES419891A1 - Perfeccionamientos introducidos en las maquinas para recti-ficar y pulir lentes teoricas. - Google Patents
Perfeccionamientos introducidos en las maquinas para recti-ficar y pulir lentes teoricas.Info
- Publication number
- ES419891A1 ES419891A1 ES419891A ES419891A ES419891A1 ES 419891 A1 ES419891 A1 ES 419891A1 ES 419891 A ES419891 A ES 419891A ES 419891 A ES419891 A ES 419891A ES 419891 A1 ES419891 A1 ES 419891A1
- Authority
- ES
- Spain
- Prior art keywords
- support
- tool
- workpiece
- machine
- spindle
- 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
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
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/02—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor by means of tools with abrading surfaces corresponding in shape with the lenses to be made
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722252502 DE2252502A1 (de) | 1972-10-26 | 1972-10-26 | Maschine zum schleifen und polieren torischer linsen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES419891A1 true ES419891A1 (es) | 1976-04-16 |
Family
ID=5860112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES419891A Expired ES419891A1 (es) | 1972-10-26 | 1973-10-24 | Perfeccionamientos introducidos en las maquinas para recti-ficar y pulir lentes teoricas. |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2252502A1 (es) |
ES (1) | ES419891A1 (es) |
FR (1) | FR2204988A5 (es) |
IT (1) | IT995798B (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2292554A1 (fr) * | 1974-11-29 | 1976-06-25 | Cmv | Dispositif de polissage et de doucissage de pieces toriques ou spheriques |
-
1972
- 1972-10-26 DE DE19722252502 patent/DE2252502A1/de active Pending
-
1973
- 1973-10-11 IT IT3002473A patent/IT995798B/it active
- 1973-10-24 ES ES419891A patent/ES419891A1/es not_active Expired
- 1973-10-25 FR FR7338076A patent/FR2204988A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2204988A5 (es) | 1974-05-24 |
DE2252502A1 (de) | 1974-05-09 |
IT995798B (it) | 1975-11-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3769170D1 (de) | Zweifach drehbarer universalspindelkopf fuer werkzeugmaschinen. | |
DE3262126D1 (en) | High productivity machine tools | |
US3117396A (en) | Lens grinding apparatus and method | |
US4610584A (en) | Horizontal drilling and milling machine having a spindle head which can be rotated about an axis set at 45 degrees to the horizontal | |
ES458789A1 (es) | Maquina para el pulido de la superficie interna de un molde. | |
CA1139103A (en) | Toric surface generator | |
ES419891A1 (es) | Perfeccionamientos introducidos en las maquinas para recti-ficar y pulir lentes teoricas. | |
GB1107664A (en) | Improvements in and relating to disc grinders | |
US2388173A (en) | Generative grinding machine | |
US1859006A (en) | File cutting lathe | |
US2784649A (en) | Machine tool for the production of blades of centrifugal machines | |
GB1454248A (es) | ||
ES404492A1 (es) | Perfeccionamientos en los aparatos para trabajar cristales opticos. | |
US3877176A (en) | Apparatus for grinding bevel- or hyperboloid-shaped gears | |
ES443047A1 (es) | Perfeccionamientos en los aparatos de pulido y de suavizado de piezas toricas o esfericas. | |
US2305055A (en) | Machine generating curved surface | |
JPS5930659A (ja) | カムの作動面として役立つ線織面を研削によって作る方法および装置 | |
FR2239089A6 (en) | Polishing or grinding machine - inflatable pneumatic or hydraulic cushion to oppose rotation of guide | |
US3553892A (en) | Lapping machine with dressing mechanism | |
SU931392A1 (ru) | Заточный станок | |
GB2185917A (en) | Copying unit for shaping a lens | |
US3552065A (en) | Bearing race groove grinder | |
US3375613A (en) | Machine for grinding parts according to a jig contour | |
SU548382A1 (ru) | Устройство дл расточки и подрезки закрытых поверхностей горизонтальноразъемных корпусных деталей | |
SU524697A1 (ru) | Станок дл сн ти грата с пластмассовых деталей |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19950926 |