JPS619899B2 - - Google Patents
Info
- Publication number
- JPS619899B2 JPS619899B2 JP882878A JP882878A JPS619899B2 JP S619899 B2 JPS619899 B2 JP S619899B2 JP 882878 A JP882878 A JP 882878A JP 882878 A JP882878 A JP 882878A JP S619899 B2 JPS619899 B2 JP S619899B2
- Authority
- JP
- Japan
- 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
- B21B17/08—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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP882878A JPS54102275A (en) | 1978-01-31 | 1978-01-31 | Rolling mill for ring body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP882878A JPS54102275A (en) | 1978-01-31 | 1978-01-31 | Rolling mill for ring body |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54102275A JPS54102275A (en) | 1979-08-11 |
JPS619899B2 true JPS619899B2 (ja) | 1986-03-26 |
Family
ID=11703646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP882878A Granted JPS54102275A (en) | 1978-01-31 | 1978-01-31 | Rolling mill for ring body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54102275A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62201968U (ja) * | 1986-06-13 | 1987-12-23 | ||
JPH0333115Y2 (ja) * | 1985-03-18 | 1991-07-12 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5523544B1 (ja) * | 2012-12-14 | 2014-06-18 | 株式会社小島鐵工所 | 外径形状リング品ローリング用ミル |
JP6040944B2 (ja) * | 2014-01-31 | 2016-12-07 | 日立金属株式会社 | 耐熱合金製リングの成形方法 |
CN104148396A (zh) * | 2014-06-30 | 2014-11-19 | 贵州安大航空锻造有限责任公司 | 一种芯辊及大型内台阶截面环件的轧制成形方法 |
EP3300814A1 (fr) | 2016-09-30 | 2018-04-04 | Forge Pat GmbH | Laminoir circulaire avec rouleaux de conformation et procédé de contrôle de la position d'un rouleau d'un tel laminoir |
-
1978
- 1978-01-31 JP JP882878A patent/JPS54102275A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0333115Y2 (ja) * | 1985-03-18 | 1991-07-12 | ||
JPS62201968U (ja) * | 1986-06-13 | 1987-12-23 |
Also Published As
Publication number | Publication date |
---|---|
JPS54102275A (en) | 1979-08-11 |