GB395465A - Improvements in or relating to feeding devices for pilger rolling mills - Google Patents
Improvements in or relating to feeding devices for pilger rolling millsInfo
- Publication number
- GB395465A GB395465A GB965732A GB965732A GB395465A GB 395465 A GB395465 A GB 395465A GB 965732 A GB965732 A GB 965732A GB 965732 A GB965732 A GB 965732A GB 395465 A GB395465 A GB 395465A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spindle
- casing
- rotation
- rod
- nut
- 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
- B21B—ROLLING OF METAL
- B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
- B21B21/06—Devices for revolving work between the steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
- B21B21/04—Pilgrim-step feeding mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Manufacturing And Processing Devices For Dough (AREA)
- Braking Arrangements (AREA)
- Machine Tool Units (AREA)
Abstract
395,465. Rolling - mandrel carriages. MANNESMANNRÍHRENWERKE, 1B, Berger Ufer, D³sseldorf, Germany. April 4, 1932, No. 9657. Convention date, April 10, 1931. Addition to 344,750. [Class 83 (iv).] The rotation of the helicallygrooved spindle g of the pilger mandrel d in its nut i which ratchets in the casing h as on the parent Specification, is controlled by mechanism coupled to the spindle g and causing the rotation of the casing relative to the ratchet and spindle to compensate the angle of rotation of the mandrel d in accordance with the length of its stroke. The spindle q oscillates a second nut i<1> on another helically-grooved spindle j, the rotation of which is transmitted through gear wheels 1, 2 and a hollow shaft 3 to a rod 6 connected to the casing h. The amount and direction of rotation given in the casing h is determined by mounting the connecting-rod 6 on a slide block 5 which can be traversed along a slide 4 fixed on the rocking shaft 3, by hand or by an electric motor 7 coupled by chain and bevel gearing to a screw which slides the block 5 along, and thereby varies the throw and direction of pull of the connecting-rod 6 on the casing h of the ratchet nut i.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM111538D DE549813C (en) | 1929-08-22 | 1929-08-22 | Rotating device on feed devices for pilgrim step rolling mills |
| DEM114848D DE557241C (en) | 1929-08-22 | 1931-04-10 | Rotating device on feed devices of pilger mills |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB395465A true GB395465A (en) | 1933-07-20 |
Family
ID=40044201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB965732A Expired GB395465A (en) | 1929-08-22 | 1932-04-04 | Improvements in or relating to feeding devices for pilger rolling mills |
Country Status (3)
| Country | Link |
|---|---|
| DE (2) | DE549813C (en) |
| FR (2) | FR698464A (en) |
| GB (1) | GB395465A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE929842C (en) * | 1948-10-01 | 1955-07-04 | Mannesmann Ag | Work piece advance device for pilgrim step rolling mills |
-
1929
- 1929-08-22 DE DEM111538D patent/DE549813C/en not_active Expired
-
1930
- 1930-07-07 FR FR698464D patent/FR698464A/en not_active Expired
-
1931
- 1931-04-10 DE DEM114848D patent/DE557241C/en not_active Expired
-
1932
- 1932-03-25 FR FR41739D patent/FR41739E/en not_active Expired
- 1932-04-04 GB GB965732A patent/GB395465A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE549813C (en) | 1932-05-02 |
| FR41739E (en) | 1933-03-29 |
| DE557241C (en) | 1932-09-03 |
| FR698464A (en) | 1931-01-31 |
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