GB1109804A - Improvements in or relating to lathe driving centres - Google Patents
Improvements in or relating to lathe driving centresInfo
- Publication number
- GB1109804A GB1109804A GB2463766A GB2463766A GB1109804A GB 1109804 A GB1109804 A GB 1109804A GB 2463766 A GB2463766 A GB 2463766A GB 2463766 A GB2463766 A GB 2463766A GB 1109804 A GB1109804 A GB 1109804A
- Authority
- GB
- United Kingdom
- Prior art keywords
- driving
- centre
- dogs
- gripping
- centres
- 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
- B23B33/00—Drivers; Driving centres, Nose clutches, e.g. lathe dogs
- B23B33/005—Drivers with driving pins or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Jigs For Machine Tools (AREA)
Abstract
1,109,804. Lathe drivers and centres. KOVOSVIT NARODNI PODNIK. 2 June, 1966 [10 June, 1965], No. 24637/66. Heading B3B. A lathe driving centre is provided with driving dogs having gripping edges shaped and disposed so that the effective gripping length of the edge increases with increasing penetration into the face of the workpiece, the point of maximum penetration being located substantially at the centre of the gripping portion of the edge. An adjustably spring-loaded centre 2 is mounted in a body 1 by means of a sleeve insert 5 which also locates resilient members 4 of, e.g., rubber, oil, plastics material, upon which the driving dogs 3 are mounted. The gripping edges of the dogs are curved and are defined by the intersection of, e.g., a cylindrical or conical surface with a plane or by the intersection of two curved surfaces. Pins 9 retained by a ring 10 prevent rotation of the driving dogs 3 which may be mounted with their axes parallel to the axis of rotation or in an inclined position.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS373865 | 1965-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1109804A true GB1109804A (en) | 1968-04-18 |
Family
ID=5378329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2463766A Expired GB1109804A (en) | 1965-06-10 | 1966-06-02 | Improvements in or relating to lathe driving centres |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH446854A (en) |
| DE (1) | DE1552356A1 (en) |
| GB (1) | GB1109804A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5038580U (en) * | 1973-08-03 | 1975-04-21 | ||
| JPS5141186U (en) * | 1974-09-21 | 1976-03-26 | ||
| JPS5376285U (en) * | 1976-11-29 | 1978-06-26 | ||
| JPS5775708A (en) * | 1981-06-19 | 1982-05-12 | Futamura Kiki Kk | Pawlled center |
| GB2286138A (en) * | 1994-02-02 | 1995-08-09 | Gerard Anthony Stebbings | Drive centres |
| EP3093088A1 (en) * | 2015-05-12 | 2016-11-16 | Liebherr-Verzahntechnik GmbH | Workpiece clamping device including a face driver |
| WO2021106238A1 (en) * | 2019-11-29 | 2021-06-03 | ブラザー工業株式会社 | Power transmission device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010009973U1 (en) * | 2010-07-01 | 2011-09-01 | Neidlein-Spannzeuge Gmbh | Carrier device for the rotational drive of a recorded between two tips workpiece |
-
1966
- 1966-06-02 GB GB2463766A patent/GB1109804A/en not_active Expired
- 1966-06-04 DE DE19661552356 patent/DE1552356A1/en active Pending
- 1966-06-06 CH CH813766A patent/CH446854A/en unknown
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5038580U (en) * | 1973-08-03 | 1975-04-21 | ||
| JPS5141186U (en) * | 1974-09-21 | 1976-03-26 | ||
| JPS5376285U (en) * | 1976-11-29 | 1978-06-26 | ||
| JPS5775708A (en) * | 1981-06-19 | 1982-05-12 | Futamura Kiki Kk | Pawlled center |
| JPS617882B2 (en) * | 1981-06-19 | 1986-03-10 | Futamura Machines & Tools | |
| GB2286138A (en) * | 1994-02-02 | 1995-08-09 | Gerard Anthony Stebbings | Drive centres |
| GB2286138B (en) * | 1994-02-02 | 1997-07-16 | Gerard Anthony Stebbings | Device for use in woodturning |
| EP3093088A1 (en) * | 2015-05-12 | 2016-11-16 | Liebherr-Verzahntechnik GmbH | Workpiece clamping device including a face driver |
| CN106141327A (en) * | 2015-05-12 | 2016-11-23 | 利勃海尔齿轮技术股份有限公司 | There is end face and drive the Workpiece clamping device of machine |
| WO2021106238A1 (en) * | 2019-11-29 | 2021-06-03 | ブラザー工業株式会社 | Power transmission device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1552356A1 (en) | 1970-01-22 |
| CH446854A (en) | 1967-11-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE202025T1 (en) | KEYLESS FEED | |
| GB1212961A (en) | Cutter mandrel | |
| GB1068514A (en) | Improvements in or relating to suction grippers | |
| GB1109804A (en) | Improvements in or relating to lathe driving centres | |
| GB1146733A (en) | Improvements in or relating to workholders | |
| GB984051A (en) | Positive drive chuck | |
| GB1284986A (en) | Improvements in or relating to cutting tools | |
| GB1318426A (en) | Reamer having a cutter with a plurality of cutting edges | |
| ATE67957T1 (en) | GRINDING BODY. | |
| GB1472282A (en) | Eyeglass lens grinding wheel and a method of grinding eyeglass lenses | |
| FR2231464A1 (en) | Tool for chamfering internal and external tube dia. - radial cutting edges enable simultaneous chamfering of both edges | |
| GB1238869A (en) | ||
| GB1108971A (en) | Collet chuck | |
| GB1303997A (en) | ||
| JPS567807B2 (en) | ||
| GB1069790A (en) | An improved driving device for transmitting rotational movement | |
| JPS57184769A (en) | Manufacture of ball valve equipped with seat for spring | |
| GB1029476A (en) | A deep-hole drill | |
| FR1218804A (en) | Cutting, abrasion and similar tool | |
| GB984060A (en) | Improvements in and relating to lathe dogs | |
| GB588850A (en) | Improved apparatus for grooving cylindrical surfaces | |
| GB923806A (en) | Improvements in drills and like tools | |
| GB1297762A (en) | ||
| GB561561A (en) | Improvements in and relating to dops or holders for diamonds and like tool pieces for grinding or polishing purposes | |
| GB1348776A (en) | Machinery guards |