GB503018A - Improvements in machine tools for machining work of non-circular cross-section, moreparticularly ingots - Google Patents
Improvements in machine tools for machining work of non-circular cross-section, moreparticularly ingotsInfo
- Publication number
- GB503018A GB503018A GB26043/37A GB2604337A GB503018A GB 503018 A GB503018 A GB 503018A GB 26043/37 A GB26043/37 A GB 26043/37A GB 2604337 A GB2604337 A GB 2604337A GB 503018 A GB503018 A GB 503018A
- Authority
- GB
- United Kingdom
- Prior art keywords
- work
- centre
- tailstock
- ingots
- oct
- 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
-
- 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
- B23B31/02—Chucks
- B23B31/36—Chucks with means for adjusting the chuck with respect to the working-spindle
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
503,018. Lathes; chucks and drivers. DORIN, A. Sept. 25, 1937, Nos. 26043 and 26044. Convention dates, Oct. 2, 1936 and Oct. 3, 1936. [Class 83 (iii)] A vertical lathe for turning ingots or like heavy work-pieces has a driving member 2 provided with a socket 14 for holding the work 1 and supported on the table 18 through balls 15 which facilitate movement of the work for centring. The balls move on a disc 16 mounted on a base 17 secured to the table. The work axis is adjusted in relation to the table axis by screws 19, and after adjustment a number of bolts 19<1> in lugs 2<2> of the member 2 are adjusted into engagement with abutments 17<2> on the base to transmit the drive from the table to the work. In Fig. 1 the work is mounted in the driver before it is placed in the machine and is ejected by bolts 20. In a modification the driver remains in the machine and the work is levelled or removed by means of screws 21 or by a ring nut 22 and spring pieces. The dead centre 3 above the work may be mounted in a pivoted or (as shown) a slidable tailstock support 24 actuated through rack- and-pinion gearing from a cable 30. The centre is similarly movable axially by means of a cable 34. In a modification, Fig. 5, the centre and the tailstock 24 may be actuated hydraulically by fluid supplied by a pump 38 and a valve 40 controlled by handle 50. Electric or pneumatic means may also be employed for the tailstock operation.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS503018X | 1936-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB503018A true GB503018A (en) | 1939-03-27 |
Family
ID=5453214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26043/37A Expired GB503018A (en) | 1936-10-02 | 1937-09-25 | Improvements in machine tools for machining work of non-circular cross-section, moreparticularly ingots |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB503018A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4345495A (en) * | 1979-10-19 | 1982-08-24 | Erwin Junker | Lathe dog |
| CN107626757A (en) * | 2017-11-04 | 2018-01-26 | 陈桂芳 | A kind of double drawbench copper pipe clamping mechanism |
-
1937
- 1937-09-25 GB GB26043/37A patent/GB503018A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4345495A (en) * | 1979-10-19 | 1982-08-24 | Erwin Junker | Lathe dog |
| CN107626757A (en) * | 2017-11-04 | 2018-01-26 | 陈桂芳 | A kind of double drawbench copper pipe clamping mechanism |
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