JPS57205006A - Hollow main rotary shaft of cutting machine - Google Patents
Hollow main rotary shaft of cutting machineInfo
- Publication number
- JPS57205006A JPS57205006A JP56087112A JP8711281A JPS57205006A JP S57205006 A JPS57205006 A JP S57205006A JP 56087112 A JP56087112 A JP 56087112A JP 8711281 A JP8711281 A JP 8711281A JP S57205006 A JPS57205006 A JP S57205006A
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- fitted
- rotary shaft
- hollow
- hollow main
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
PURPOSE:To realize processing of a ceramic pipe with accuracy and without damage to it, by forming chucks in front and in rear of a rotary main shaft table having a hollow cylindrical form, which shall be used for finishing edge. CONSTITUTION:When the structure of a hollow main rotary shaft is applied to a lathe, front and rear chucks 15, 16 are installed respectively in the front part and the rear part of a hollow rotary cylinder 11 in such a manner as to be united in one body while retaining a structure of the chuck in normal configuration. On the other hand, configuration of the chuck 16 in the rear part is such that a centering flange 19 is fitted to the rear end of the cylinder 11 as one body and a freely extensible chuck fixer 20 is fitted on the flange 19, with required circular pitch and independently of each other in the radial direction. Further, an universal pivot 21 can be fitted on the end of the fixer 20. Accordingly, a ceramic pipe can be procssed with accuracy and without suffering from any damage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56087112A JPS57205006A (en) | 1981-06-05 | 1981-06-05 | Hollow main rotary shaft of cutting machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56087112A JPS57205006A (en) | 1981-06-05 | 1981-06-05 | Hollow main rotary shaft of cutting machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57205006A true JPS57205006A (en) | 1982-12-16 |
Family
ID=13905866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56087112A Pending JPS57205006A (en) | 1981-06-05 | 1981-06-05 | Hollow main rotary shaft of cutting machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57205006A (en) |
-
1981
- 1981-06-05 JP JP56087112A patent/JPS57205006A/en active Pending
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