GB1371676A - Machine-tools - Google Patents
Machine-toolsInfo
- Publication number
- GB1371676A GB1371676A GB4725372A GB4725372A GB1371676A GB 1371676 A GB1371676 A GB 1371676A GB 4725372 A GB4725372 A GB 4725372A GB 4725372 A GB4725372 A GB 4725372A GB 1371676 A GB1371676 A GB 1371676A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bar
- chuck
- spindle
- tools
- hollow
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/26—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for simultaneously turning internal and external surfaces of a body
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
- Drilling And Boring (AREA)
Abstract
1371676 Combined boring and turning ARANZABAL SA 13 Oct 1972 [5 Feb 1972] 47253/72 Headings B3T and B3C A machine tool comprising a hollow rotatable spindle 4 on which is mounted a work receiving chuck 2 a tool carrying bar 11 passing through the hollow spindle and supported therein by bearings 3, 5 and extending through the chuck, means being provided at one end of the bar to prevent its rotation and one or more cutting tools 12 mounted at the other end of the bar. The bar 11 is axially displaceable through the spindle 4 by way of rack and pinion means 8, 9 whereby a workpiece mounted in the chuck can be machined internally whilst being machined simultaneously externally by one or more conventional turning tools 13.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES399525A ES399525A1 (en) | 1972-02-05 | 1972-02-05 | Machine-tools |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1371676A true GB1371676A (en) | 1974-10-23 |
Family
ID=8460235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4725372A Expired GB1371676A (en) | 1972-02-05 | 1972-10-13 | Machine-tools |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2253387A1 (en) |
ES (1) | ES399525A1 (en) |
FR (1) | FR2155738A5 (en) |
GB (1) | GB1371676A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3336884A1 (en) * | 1983-10-11 | 1985-04-25 | Hessapp Hessische Apparatebau GmbH, 6204 Taunusstein | Turning machine |
CN106825629A (en) * | 2017-03-27 | 2017-06-13 | 贵州大学 | The spindle unit of lathe |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5077876A (en) * | 1990-01-05 | 1992-01-07 | Coldstream | Spindle assembly for a single or a multiple spindle machine |
-
1972
- 1972-02-05 ES ES399525A patent/ES399525A1/en not_active Expired
- 1972-10-13 GB GB4725372A patent/GB1371676A/en not_active Expired
- 1972-10-19 FR FR7238111A patent/FR2155738A5/fr not_active Expired
- 1972-10-31 DE DE2253387A patent/DE2253387A1/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3336884A1 (en) * | 1983-10-11 | 1985-04-25 | Hessapp Hessische Apparatebau GmbH, 6204 Taunusstein | Turning machine |
CN106825629A (en) * | 2017-03-27 | 2017-06-13 | 贵州大学 | The spindle unit of lathe |
Also Published As
Publication number | Publication date |
---|---|
ES399525A1 (en) | 1975-07-01 |
DE2253387A1 (en) | 1973-08-09 |
FR2155738A5 (en) | 1973-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |