JPS5540071A - Vertical rolling mill - Google Patents
Vertical rolling millInfo
- Publication number
- JPS5540071A JPS5540071A JP11324878A JP11324878A JPS5540071A JP S5540071 A JPS5540071 A JP S5540071A JP 11324878 A JP11324878 A JP 11324878A JP 11324878 A JP11324878 A JP 11324878A JP S5540071 A JPS5540071 A JP S5540071A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- cylinder
- housing
- rod
- window
- 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.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 title abstract 3
Landscapes
- Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
PURPOSE: The vertical rolling mill which is formed so that the roll can be taken in and out through the housing window at the outer position of the position where it is opened to the maximum at the time of rolling, and can replace it by on-line system.
CONSTITUTION: When the roll is replaced, the roll 2 is moved to the roll replacement position (b) by separating the spindle 10 and the caliber roll 2 with the hydraulic cylinder at the maximum opening position (a), and also making the screw- down screw 12 move back. The window size of the housing 2 at this position (b) is made larger than the width size W2 of the roll chock, and the roll 2 and the chock 3 are drawn out together upward with the whirling arm type roll replacement device 13. Subsequently, a new roll 2 is enclosed in the housing 1 from the window of size W1 by operating the rod of the lifting cylinder 20 downward. After that, the cylinder truck 21 is slightly moved with the moving cylinder 22 horizontally, the latch 23 at the tip of the rod of the lifting cylinder 20 is detached from the upper end jaw part of the new roll 2, and the roll replacement is finished by operating the rod upward.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11324878A JPS6018493B2 (en) | 1978-09-14 | 1978-09-14 | Vertical rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11324878A JPS6018493B2 (en) | 1978-09-14 | 1978-09-14 | Vertical rolling mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5540071A true JPS5540071A (en) | 1980-03-21 |
| JPS6018493B2 JPS6018493B2 (en) | 1985-05-10 |
Family
ID=14607322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11324878A Expired JPS6018493B2 (en) | 1978-09-14 | 1978-09-14 | Vertical rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6018493B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58224010A (en) * | 1982-06-22 | 1983-12-26 | Nippon Steel Corp | Roll rearranging device in vertical rolling mill |
| US4449386A (en) * | 1981-07-10 | 1984-05-22 | Nippon Kokan Kabushiki Kaisha | Steel pipe rolling mill |
| CN102039537B (en) | 2009-10-10 | 2013-05-01 | 鞍钢股份有限公司 | Heavy rail sizing device and method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61170460U (en) * | 1985-04-13 | 1986-10-22 |
-
1978
- 1978-09-14 JP JP11324878A patent/JPS6018493B2/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4449386A (en) * | 1981-07-10 | 1984-05-22 | Nippon Kokan Kabushiki Kaisha | Steel pipe rolling mill |
| JPS58224010A (en) * | 1982-06-22 | 1983-12-26 | Nippon Steel Corp | Roll rearranging device in vertical rolling mill |
| CN102039537B (en) | 2009-10-10 | 2013-05-01 | 鞍钢股份有限公司 | Heavy rail sizing device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6018493B2 (en) | 1985-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5540071A (en) | Vertical rolling mill | |
| JPS55114410A (en) | Roll changing device in vertical rolling mill | |
| JPS5542151A (en) | Forging and rolling device | |
| JPS5540070A (en) | Vertical rolling mill | |
| JPS53143387A (en) | Surface quality recognition of running body | |
| JPS51117904A (en) | A method for collecting gas generated in metal winning by the wet elec trolytic process | |
| JPS54149166A (en) | Expansible ram for use in fork lift truck | |
| JPS5414356A (en) | Automaic rearranging method for mill roll | |
| JPS524300A (en) | Ticket examining and collecting machine | |
| DE1508882C3 (en) | Furnace-dependent continuous casting mold with a stationary cooling device and a device for changing the continuous casting mold | |
| GB1139289A (en) | Improvements in or relating to centrifugal casting machine | |
| JPS5524714A (en) | Rolling mill | |
| JPS5413446A (en) | Controlling method for sheet crown in rolling mill | |
| JPS53114767A (en) | Two step drawing method for long pipe | |
| JPS5573411A (en) | Automatic decelerator for tandem mill | |
| JPS56117847A (en) | Operating device of material to be forged | |
| JPS5626613A (en) | Roller table for adjusting pass line | |
| JPS5639137A (en) | Rod material straightener | |
| Anan'evskii et al. | Modernization of the Rod Mill at the Cherepovets Works | |
| Kasik | Applying a Special Electro-Metallurgy Process to the Manufacture of Rolls for Cold Rolling | |
| JPS53109851A (en) | Three-stage rolling mill for shape steel | |
| JPS5524772A (en) | Tilting table | |
| JPS5395163A (en) | Correcting method for level of work roll of tandem mill | |
| JPS5265947A (en) | Coupling method for use in fence | |
| Mauer et al. | Working Method of a Blooming Mill with an Adjustable Bottom Roll |