GB1146928A - A tube-rolling mill - Google Patents
A tube-rolling millInfo
- Publication number
- GB1146928A GB1146928A GB35362/67A GB3536267A GB1146928A GB 1146928 A GB1146928 A GB 1146928A GB 35362/67 A GB35362/67 A GB 35362/67A GB 3536267 A GB3536267 A GB 3536267A GB 1146928 A GB1146928 A GB 1146928A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- mandrel
- grippers
- stand
- roller table
- 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
- 238000009785 tube rolling Methods 0.000 title abstract 2
- 238000005096 rolling process Methods 0.000 abstract 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/08—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills
- B21B17/12—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills in a discontinuous process, e.g. plug-rolling mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
1,146,928. Rolling tubes. ELEKTROSTALSKY ORDENA LENINA ZAVOD TYAZHELOGO MASHINOSTROENIA. 1 Aug., 1967 [1 Aug., 1966], No. 35362/67. Heading B3M. A tube rolling mill comprises at least two rolling stands 1, 2 each provided with a mandrel 7, 8, and grippers 11, 13 or 12, 14 arranged to alternatively hold the mandrel bar 9, 10. A roller table 15 is provided between the stands and preferably has at least one pair of cooperating feed rolls 18. In operation the tube 17 is fed between the rolls 3, 4 of the first stand over the mandrel 7 whose bar is gripped by grippers 13. After passing through the stand the tube is fed by rollers 20 off the mandrel on to the roller table 15 simultaneously with the mandrel bar being gripped by the grippers 11 and released by the grippers 13. The second stand may process a tube simultaneously with the first stand, Fig. 3 (not shown). The length of the tube is preferably less than the length of the roller table so that any tube unsuitable for further rolling may be removed from the production line as it passes over the roller table.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1095636A SU458354A1 (en) | 1966-08-01 | 1966-08-01 | Longitudinal rolling mill |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1146928A true GB1146928A (en) | 1969-03-26 |
Family
ID=20439590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB35362/67A Expired GB1146928A (en) | 1966-08-01 | 1967-08-01 | A tube-rolling mill |
Country Status (5)
Country | Link |
---|---|
US (1) | US3511070A (en) |
DE (1) | DE1602067A1 (en) |
FR (1) | FR1588167A (en) |
GB (1) | GB1146928A (en) |
SU (1) | SU458354A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2716917A1 (en) * | 1976-07-30 | 1978-02-02 | Aetna Standard Eng Co | METHOD AND DEVICE FOR PERFORMING PLUG ROLLING PROCESSES |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4006618A (en) * | 1974-07-23 | 1977-02-08 | Samon Yanagimoto | Method of producing seamless steel tube |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US774796A (en) * | 1902-07-24 | 1904-11-15 | Nat Tube Co | Rolling-mill. |
US988569A (en) * | 1908-09-28 | 1911-04-04 | Joseph C Harkness | Seamless-tube-rolling mill. |
US961818A (en) * | 1909-02-13 | 1910-06-21 | Heinrich Stueting | Tube-rolling mill. |
US3349468A (en) * | 1963-05-06 | 1967-10-31 | Schloemann Ag Fa | Method for arresting a mandrel and tube discharged from a rolling mill |
-
1966
- 1966-08-01 SU SU1095636A patent/SU458354A1/en active
-
1967
- 1967-07-31 US US657275A patent/US3511070A/en not_active Expired - Lifetime
- 1967-08-01 DE DE19671602067 patent/DE1602067A1/en active Pending
- 1967-08-01 FR FR1588167D patent/FR1588167A/fr not_active Expired
- 1967-08-01 GB GB35362/67A patent/GB1146928A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2716917A1 (en) * | 1976-07-30 | 1978-02-02 | Aetna Standard Eng Co | METHOD AND DEVICE FOR PERFORMING PLUG ROLLING PROCESSES |
Also Published As
Publication number | Publication date |
---|---|
SU458354A1 (en) | 1975-01-30 |
DE1602067A1 (en) | 1969-12-18 |
FR1588167A (en) | 1970-04-10 |
US3511070A (en) | 1970-05-12 |
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