GB501904A - Improvements relating to reciprocatory feed mechanisms for metal working machines - Google Patents
Improvements relating to reciprocatory feed mechanisms for metal working machinesInfo
- Publication number
- GB501904A GB501904A GB2678938A GB2678938A GB501904A GB 501904 A GB501904 A GB 501904A GB 2678938 A GB2678938 A GB 2678938A GB 2678938 A GB2678938 A GB 2678938A GB 501904 A GB501904 A GB 501904A
- Authority
- GB
- United Kingdom
- Prior art keywords
- jaws
- metal working
- improvements relating
- working machines
- feed mechanisms
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
501,904. Feeding tubes to tube expanders &c. SINGER, F. Sept. 14, 1938, No. 26789. [Class 83 (iv)] In a feed mechanism for a tube expanding or other machine, a carriage g is reciprocated by levers c against the pressure of springs d. A collet j, positioned by simultaneously moved jaws h, grips and feeds the tube through balls or rollers n coacting with wedge surfaces q on the carriage. In a modification, Fig. 4, (not shown), cam-actuated gags apply pressure to the jaws and other cams effect the feeding. In a further modification inclined surfaces on the jaws h provide a clamping pressure normal to that of the jaws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2678938A GB501904A (en) | 1938-09-14 | 1938-09-14 | Improvements relating to reciprocatory feed mechanisms for metal working machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2678938A GB501904A (en) | 1938-09-14 | 1938-09-14 | Improvements relating to reciprocatory feed mechanisms for metal working machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB501904A true GB501904A (en) | 1939-03-07 |
Family
ID=10249223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2678938A Expired GB501904A (en) | 1938-09-14 | 1938-09-14 | Improvements relating to reciprocatory feed mechanisms for metal working machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB501904A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2150477A (en) * | 1983-11-30 | 1985-07-03 | Toyoda Gosei Kk | Metal forming apparatus |
| CN104289613A (en) * | 2014-09-02 | 2015-01-21 | 宁波奥克斯空调有限公司 | Clamping jaw mechanism of air conditioner pipeline |
-
1938
- 1938-09-14 GB GB2678938A patent/GB501904A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2150477A (en) * | 1983-11-30 | 1985-07-03 | Toyoda Gosei Kk | Metal forming apparatus |
| CN104289613A (en) * | 2014-09-02 | 2015-01-21 | 宁波奥克斯空调有限公司 | Clamping jaw mechanism of air conditioner pipeline |
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