GB986195A - Improvements in or relating to a thread rolling machine - Google Patents
Improvements in or relating to a thread rolling machineInfo
- Publication number
- GB986195A GB986195A GB3002561A GB3002561A GB986195A GB 986195 A GB986195 A GB 986195A GB 3002561 A GB3002561 A GB 3002561A GB 3002561 A GB3002561 A GB 3002561A GB 986195 A GB986195 A GB 986195A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heads
- rolling
- workpieces
- aug
- movement
- 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
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/04—Making by means of profiled-rolls or die rolls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
986,195. Rolling threads. SMERALOVY ZAVODY NARODNI PODNIK. Aug. 21, 1961 [Aug. 25, 1960], No. 30025/61. Heading B3M. A machine for simultaneously rolling threads on a number of workpieces 11 comprises rolling heads 8 mounted on a rotating table 1, each of the heads being rotatable about its own axis. The table 1, along with workpiece holders 12, is rotated in a frame 3 by a motor 4. Rotation of the heads 8 is due to engagement of pinions 14 of each head with a fixed toothed ring 15. Vertical movement of the heads is effected by rollers attached to each head which engage an annular cam surface on the frame. Similarly, an annular cam 10 controls movement of the workpiece holders. The movement of the workpieces and rolling heads may alternatively be controlled electrically or by fluid pressure. In an alternative form the rolling heads face downwardly and are fed towards screws to be rolled by gravity.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS524960 | 1960-08-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB986195A true GB986195A (en) | 1965-03-17 |
Family
ID=5397012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3002561A Expired GB986195A (en) | 1960-08-25 | 1961-08-21 | Improvements in or relating to a thread rolling machine |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH388236A (en) |
GB (1) | GB986195A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109175173A (en) * | 2018-10-17 | 2019-01-11 | 苏州迈道纳自动化科技有限公司 | Vertical-type screw screw-rolling machine |
-
1961
- 1961-08-08 CH CH936661A patent/CH388236A/en unknown
- 1961-08-21 GB GB3002561A patent/GB986195A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109175173A (en) * | 2018-10-17 | 2019-01-11 | 苏州迈道纳自动化科技有限公司 | Vertical-type screw screw-rolling machine |
CN109175173B (en) * | 2018-10-17 | 2024-05-17 | 苏州迈道纳自动化科技有限公司 | Vertical thread rolling machine |
Also Published As
Publication number | Publication date |
---|---|
CH388236A (en) | 1965-02-28 |
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