GB509361A - Continuous rolling mill for producing tubes - Google Patents
Continuous rolling mill for producing tubesInfo
- Publication number
- GB509361A GB509361A GB15826/38A GB1582638A GB509361A GB 509361 A GB509361 A GB 509361A GB 15826/38 A GB15826/38 A GB 15826/38A GB 1582638 A GB1582638 A GB 1582638A GB 509361 A GB509361 A GB 509361A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rolls
- housings
- pass
- driven
- bevel
- 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
- 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
- B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Control Of Metal Rolling (AREA)
Abstract
509,361. Rolling tubes. DEMAG AKT.-GES. May 27, 1938; No. 15826. Convention date; June 21, 1937. [Class 83 (iv)] Tubular billets are rolled to thin-walled tubes (of e.g. ¢ inch diameter) in a continuous mill, each pass of which comprises 3 driven rolls with bearings at each end, the radius of the trough of which is at most equal to the diameter of the pass. The number of passes is at least three times the elongation, i.e. the ratio of the cross-sectional area of the billet to the area of the finished tube. The rolls 8 are mounted in interchangeable housings 6 detachably mounted in split frames 1, Fig. 6 (or B<1>-B<10>, Fig. 1), with bracket supports 2 secured on the bedplate A by quickly-detachable hydraulic or mechanical clamps 3. The rolls are driven from a main-shaft 19, Fig. 5, through bevel gearing and long splined sleeves 10 which allow of pass adjustment when the bevel housings 23 are adjusted by hand wheels 26 and a wedge 28. The driving shafts 11 are accommodated in recesses 21 in the housings 6. The roll housings and rolls can be lifted as a unit with the help of chains 20. The roll bearing journals are hardened, ground and polished.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE509361X | 1937-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB509361A true GB509361A (en) | 1939-07-14 |
Family
ID=6547179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15826/38A Expired GB509361A (en) | 1937-06-21 | 1938-05-27 | Continuous rolling mill for producing tubes |
Country Status (3)
Country | Link |
---|---|
US (1) | US2214279A (en) |
FR (1) | FR838516A (en) |
GB (1) | GB509361A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2486425A1 (en) * | 1980-07-09 | 1982-01-15 | Kocks Technik | TUBE ROLLING MACHINE, ESPECIALLY ROTATING REDUCER LAMINATOR |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE757863C (en) * | 1940-02-29 | 1953-07-06 | Demag Ag | Rolling mill for reducing tubes with several sets of rolls arranged one behind the other |
DE744922C (en) * | 1940-03-09 | 1944-01-31 | Demag Ag | Rolling mill for reducing pipes |
DE939501C (en) * | 1953-11-12 | 1956-02-23 | Schloemann Ag | Rolling mill for reducing pipes |
DE1159376B (en) * | 1959-04-11 | 1963-12-12 | Ilario Properzi | Rolling mill for rolling lines for rolling out wires and metal bars |
DE1189041B (en) * | 1960-05-11 | 1965-03-18 | Schloemann Ag | Device for clamping roll stands |
US3221529A (en) * | 1961-10-19 | 1965-12-07 | Yoder Co | Quick mass assembly of mill housings |
FR1490464A (en) * | 1963-07-25 | 1967-08-04 | Const De Montbard Soc D | Advanced reducer rolling mill |
IT1115716B (en) * | 1977-03-16 | 1986-02-03 | Innocenti Santeustacchio Spa | EXTRACTION EQUIPMENT FOR CONTINUOUS ROLLING MACHINES OPERATING WITH WITHDRAWED SPINDLE |
DE19619134C2 (en) * | 1996-05-11 | 1999-06-17 | Kocks Technik | Rolling block for rolling wire, bars, tubes or flat metallic rolled material |
JPH1190510A (en) * | 1997-09-19 | 1999-04-06 | Plant Engineering Yoshida Kinen Kk | Rolling device for wire |
CN103732333B (en) | 2011-06-22 | 2017-01-18 | A·D·奥尔森 | Post-forming method and apparatus |
-
1938
- 1938-05-27 GB GB15826/38A patent/GB509361A/en not_active Expired
- 1938-05-28 FR FR838516D patent/FR838516A/en not_active Expired
- 1938-06-15 US US213735A patent/US2214279A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2486425A1 (en) * | 1980-07-09 | 1982-01-15 | Kocks Technik | TUBE ROLLING MACHINE, ESPECIALLY ROTATING REDUCER LAMINATOR |
Also Published As
Publication number | Publication date |
---|---|
FR838516A (en) | 1939-03-08 |
US2214279A (en) | 1940-09-10 |
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