GB610920A - Center for machine-tools - Google Patents
Center for machine-toolsInfo
- Publication number
- GB610920A GB610920A GB10924/46A GB1092446A GB610920A GB 610920 A GB610920 A GB 610920A GB 10924/46 A GB10924/46 A GB 10924/46A GB 1092446 A GB1092446 A GB 1092446A GB 610920 A GB610920 A GB 610920A
- Authority
- GB
- United Kingdom
- Prior art keywords
- centre
- collar
- supporting member
- stroke
- socket
- 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
- B23B23/00—Tailstocks; Centres
- B23B23/02—Dead centres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
- B23B23/04—Live centres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2260/00—Details of constructional elements
- B23B2260/136—Springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
Abstract
610,920. Lathe centres. HUANT, V. C. April 9, 1946, No. 10924. Convention date, May 18, 1945. [Class 83 (iii)] A centre 1 is slidably carried in a member 3 and is prevented from rotating therein by a stud 4 and a longitudinal groove 5, a spring 6 absorbing axial loads on the centre. The stroke of the centre is defined in one direction by a shoulder 13 which abuts against a cap 14 and in the other direction by the member 3 having a collar 15 bearing against an annular series of balls 16. Roller bearings 11, 12 permit rotation of the supporting member inside a socket 10. In an alternative construction, the socket is dispensed with and the supporting member is rigidly connected to a lathe, the stroke of the centre being defined by a collar thereon. The outward and inward movement of the collar is limited by a cap and a thrust plate respectively, attached to the supporting member.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR910855T | 1945-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB610920A true GB610920A (en) | 1948-10-22 |
Family
ID=9414832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10924/46A Expired GB610920A (en) | 1945-05-18 | 1946-04-09 | Center for machine-tools |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE464337A (en) |
CH (1) | CH252395A (en) |
FR (1) | FR910855A (en) |
GB (1) | GB610920A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1051609B (en) * | 1952-11-15 | 1959-02-26 | Bohner & Koehle | Core tip |
US3943804A (en) * | 1974-06-21 | 1976-03-16 | Omer H. Schook | Spring-loaded live center |
JPS52159703U (en) * | 1976-05-27 | 1977-12-03 | ||
CN103240632A (en) * | 2013-05-24 | 2013-08-14 | 铜陵有色兴铜机电制造有限公司 | External machining fixture for one-step clamping |
CN103722192A (en) * | 2013-12-06 | 2014-04-16 | 常州金安冶金设备有限公司 | Novel spring center |
CN106513720A (en) * | 2016-12-29 | 2017-03-22 | 重庆德运模具制造有限公司 | Axial ejecting device |
CN109202105A (en) * | 2018-09-19 | 2019-01-15 | 广州市镭迪机电制造技术有限公司 | A kind of quick top fixture and application method for cutter |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3025735A (en) * | 1958-10-24 | 1962-03-20 | George W Macarthur | Lathe center |
-
0
- BE BE464337D patent/BE464337A/xx unknown
-
1945
- 1945-05-18 FR FR910855D patent/FR910855A/en not_active Expired
-
1946
- 1946-04-09 GB GB10924/46A patent/GB610920A/en not_active Expired
- 1946-04-15 CH CH252395D patent/CH252395A/en unknown
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1051609B (en) * | 1952-11-15 | 1959-02-26 | Bohner & Koehle | Core tip |
US3943804A (en) * | 1974-06-21 | 1976-03-16 | Omer H. Schook | Spring-loaded live center |
JPS52159703U (en) * | 1976-05-27 | 1977-12-03 | ||
CN103240632A (en) * | 2013-05-24 | 2013-08-14 | 铜陵有色兴铜机电制造有限公司 | External machining fixture for one-step clamping |
CN103722192A (en) * | 2013-12-06 | 2014-04-16 | 常州金安冶金设备有限公司 | Novel spring center |
CN106513720A (en) * | 2016-12-29 | 2017-03-22 | 重庆德运模具制造有限公司 | Axial ejecting device |
CN106513720B (en) * | 2016-12-29 | 2018-03-13 | 重庆德运模具制造有限公司 | Axial holding device |
CN109202105A (en) * | 2018-09-19 | 2019-01-15 | 广州市镭迪机电制造技术有限公司 | A kind of quick top fixture and application method for cutter |
Also Published As
Publication number | Publication date |
---|---|
BE464337A (en) | |
FR910855A (en) | 1946-06-20 |
CH252395A (en) | 1947-12-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB610940A (en) | Safety device for nuts | |
GB610920A (en) | Center for machine-tools | |
GB595064A (en) | Improvements in or relating to joint constructions | |
GB485102A (en) | Improvements in variable-pitch airscrews for aircraft | |
GB672341A (en) | Improvements in and relating to ball-bearings | |
GB1085224A (en) | Improvements in or relating to mounting means | |
GB558480A (en) | An improved live centre for machine tools | |
GB612637A (en) | Improved revoluble-headed centre for tailstocks of lathes and analogous uses | |
GB1037158A (en) | Live centre | |
GB565964A (en) | Improvements in or relating to drilling and like machines | |
GB707588A (en) | Improvements in mounting bearings | |
GB596901A (en) | Improvements in or relating to ball bearings | |
GB719989A (en) | Improvements in spring mounted spindle bearings for fine-mechanical apparatus and the like | |
GB584578A (en) | Improvements relating to locking devices | |
GB593503A (en) | Improvements in or relating to chucks | |
GB1250409A (en) | ||
GB925322A (en) | Improvements in the bearing of a hooke's universal joint | |
GB836869A (en) | A new or improved device for securing components to a shaft or the like of circular cross-section | |
GB750060A (en) | Improvements in bearings for pivots subjected to continuous small angle oscillations | |
GB588458A (en) | Improvements relating to removable bearing bushes for supporting a boring or like spindle | |
GB745653A (en) | Improvements in or relating to gyroscopic apparatus | |
GB809387A (en) | Shocks cushioning bearing for measuring instrument | |
GB567447A (en) | Improvements in or relating to shaft bearings and the like | |
GB622804A (en) | Improvements relating to bearings and particularly to separators therefor | |
GB585293A (en) | Improvements relating to machinery bearings |