JPS55150959A - Material supplying and ejecting device for curve generator - Google Patents
Material supplying and ejecting device for curve generatorInfo
- Publication number
- JPS55150959A JPS55150959A JP5628379A JP5628379A JPS55150959A JP S55150959 A JPS55150959 A JP S55150959A JP 5628379 A JP5628379 A JP 5628379A JP 5628379 A JP5628379 A JP 5628379A JP S55150959 A JPS55150959 A JP S55150959A
- Authority
- JP
- Japan
- Prior art keywords
- ejecting
- arm
- curve generator
- supplying
- material supplying
- 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.)
- Pending
Links
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
PURPOSE: To extend the operating range of a material supplying arm and an ejecting arm, to improve the accessiblity and to simplify the construction by disposing the shafts of separately provided supplying and ejecting arms on the respective sides of a curve generator and on each side with respect to the work spindle.
CONSTITUTION: In a curve generator 1 equipped with a material supplying and ejecting device 10, a rotary driving device having a grinding stone is disposed above a work spindle carrying at its top end a lens material. Supporting shafts 14 and 16 supporting a supplying arm 5 and an ejecting arm 6, each having a suction member, respectively are rotatably and vertically movably supported on the respective side faces of a frame 12. A cam shaft 42 rotatably supported by ball bearings 46 and 48 is fixedly provided with a turning cam 50 and a vertical motion cam 52. This constitution allows exteded operating range of the material supplying and ejecting arms, improves the accessiblity and simplifies the construction of the curve generator.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5628379A JPS55150959A (en) | 1979-05-10 | 1979-05-10 | Material supplying and ejecting device for curve generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5628379A JPS55150959A (en) | 1979-05-10 | 1979-05-10 | Material supplying and ejecting device for curve generator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55150959A true JPS55150959A (en) | 1980-11-25 |
Family
ID=13022763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5628379A Pending JPS55150959A (en) | 1979-05-10 | 1979-05-10 | Material supplying and ejecting device for curve generator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55150959A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07256547A (en) * | 1990-02-27 | 1995-10-09 | Bausch & Lomb Inc | Lens trimming system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4838748A (en) * | 1971-09-17 | 1973-06-07 | ||
JPS505986A (en) * | 1973-05-18 | 1975-01-22 | ||
JPS5123116U (en) * | 1974-08-10 | 1976-02-20 |
-
1979
- 1979-05-10 JP JP5628379A patent/JPS55150959A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4838748A (en) * | 1971-09-17 | 1973-06-07 | ||
JPS505986A (en) * | 1973-05-18 | 1975-01-22 | ||
JPS5123116U (en) * | 1974-08-10 | 1976-02-20 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07256547A (en) * | 1990-02-27 | 1995-10-09 | Bausch & Lomb Inc | Lens trimming system |
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