GB534135A - Improvements relating to lathe tailstocks - Google Patents
Improvements relating to lathe tailstocksInfo
- Publication number
- GB534135A GB534135A GB1440A GB1440A GB534135A GB 534135 A GB534135 A GB 534135A GB 1440 A GB1440 A GB 1440A GB 1440 A GB1440 A GB 1440A GB 534135 A GB534135 A GB 534135A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lathe
- herbert
- nut
- casing
- centre
- 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
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
534,135. Lathe centres and tailstocks. HERBERT, Ltd., A., and HERBERT, Sir A. Jan. 1, 1940, No. 14. [Class 83 (iii)] A lathe tailstock comprises a centre 11 mounted in a casing 12 movable axially in the tailstock body 21 and having an enlarged hollow portion within which is slidably keyed a nut 22 coacting with an axially fixed but rotatable screw 26. A coil spring 25 is located between the nut and a shoulder in the casing and in operation the hand wheel is first turned to compress the spring solid and is then turned back until a pre-determined axial thrust indicated by a dial 30 is exerted on the work which can expand in operation against the spring pressure. The centre bearings include a rear needle bearing 16 and taper roller and thrust ball bearings 17, 18 at the front, adjustment being effected by nuts 19.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1440A GB534135A (en) | 1940-01-01 | 1940-01-01 | Improvements relating to lathe tailstocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1440A GB534135A (en) | 1940-01-01 | 1940-01-01 | Improvements relating to lathe tailstocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB534135A true GB534135A (en) | 1941-02-27 |
Family
ID=9696813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1440A Expired GB534135A (en) | 1940-01-01 | 1940-01-01 | Improvements relating to lathe tailstocks |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB534135A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282952A (en) * | 2017-08-08 | 2017-10-24 | 常州克迈特数控科技有限公司 | Adjustable suspension arm configuration tailstock centre device |
| CN114985784A (en) * | 2022-08-08 | 2022-09-02 | 天津航天机电设备研究所 | Manual adjusting device for hydraulic tailstock center and turning method for thin-wall frame |
-
1940
- 1940-01-01 GB GB1440A patent/GB534135A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282952A (en) * | 2017-08-08 | 2017-10-24 | 常州克迈特数控科技有限公司 | Adjustable suspension arm configuration tailstock centre device |
| CN114985784A (en) * | 2022-08-08 | 2022-09-02 | 天津航天机电设备研究所 | Manual adjusting device for hydraulic tailstock center and turning method for thin-wall frame |
| CN114985784B (en) * | 2022-08-08 | 2022-10-04 | 天津航天机电设备研究所 | Manual adjusting device for hydraulic tailstock center and turning method for thin-wall frame |
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