GB610687A - Improvements in and relating to lathe chucks - Google Patents
Improvements in and relating to lathe chucksInfo
- Publication number
- GB610687A GB610687A GB1147546A GB1147546A GB610687A GB 610687 A GB610687 A GB 610687A GB 1147546 A GB1147546 A GB 1147546A GB 1147546 A GB1147546 A GB 1147546A GB 610687 A GB610687 A GB 610687A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sectors
- chuck
- scroll
- jaw
- recesses
- 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
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
- B23B31/16004—Jaws movement actuated by one or more spiral grooves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Rotary Pumps (AREA)
Abstract
610,687. Chucks. ROGERS, G. V. April 15, 1946, No. 11475. [Class 83 (iii)] A chuck of the type divided transversely in a plane perpendicular to its axis into a body section 1, Fig. 1, and a detachable front plate 2 divided radially into identical sectors 6 forming between them jaw-receiving slots 4, has the sectors hardened and ground to precise dimensions. To facilitate accurate assembly, an annular rib 7 provided on the body fits a corresponding groove 8 in the sectors. As applied to a chuck with independently movable jaws, the jaw-actuating screws 21, Fig. 7, are housed in radial recesses in the body and formed with two recesses 24 to receive two sections 25, 26, Fig. 8, of a thrust bearing. Tu prevent fouling of the jaws, the front section is cut away as shown at 30. The sectors of the plate 2 clamp the two sections together in a retaining groove in the wall of the screw recess in the body. In a scroll chuck, chromium plating is applied to the scroll thread which has rounded corners to prevent chipping and to the bearing surface on which the scroll is rotated by a pinion 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1147546A GB610687A (en) | 1946-04-15 | 1946-04-15 | Improvements in and relating to lathe chucks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1147546A GB610687A (en) | 1946-04-15 | 1946-04-15 | Improvements in and relating to lathe chucks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB610687A true GB610687A (en) | 1948-10-19 |
Family
ID=9986940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1147546A Expired GB610687A (en) | 1946-04-15 | 1946-04-15 | Improvements in and relating to lathe chucks |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB610687A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039105A (en) * | 2019-06-05 | 2019-07-23 | 海盐汇通智能家居股份有限公司 | A kind of steel pipe cutting device |
-
1946
- 1946-04-15 GB GB1147546A patent/GB610687A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039105A (en) * | 2019-06-05 | 2019-07-23 | 海盐汇通智能家居股份有限公司 | A kind of steel pipe cutting device |
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