JPS5550923A - Setup changing method of multistage roll forming machine - Google Patents
Setup changing method of multistage roll forming machineInfo
- Publication number
- JPS5550923A JPS5550923A JP12373878A JP12373878A JPS5550923A JP S5550923 A JPS5550923 A JP S5550923A JP 12373878 A JP12373878 A JP 12373878A JP 12373878 A JP12373878 A JP 12373878A JP S5550923 A JPS5550923 A JP S5550923A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- units
- forming machine
- roll forming
- machine
- 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
Abstract
PURPOSE: To achieve the reduction of the stop time of the multistage roll forming machine by setup changing by making a part of roll stands disconnectable from roll drive units and providing plural sets of the roll stand units which are installed on sub-bases.
CONSTITUTION: In the multistage roll forming machine of pipe making machines, e.g., 5-stage drive roll stands 1 and side roll stands are divided to 3 stages and 2 stages which are installed on respectively separate sub-bases 8, 9 to constituted roll stand units 11, 12. Plural sets of these units are prepared. While one kind of pipes are being produced, works such as roll changing, roll gap adjustment and other are performed with the spare units 11, 12 having been removed outside the machine. This mechanism improves the working efficiency of the pipe making machine.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12373878A JPS5550923A (en) | 1978-10-06 | 1978-10-06 | Setup changing method of multistage roll forming machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12373878A JPS5550923A (en) | 1978-10-06 | 1978-10-06 | Setup changing method of multistage roll forming machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5550923A true JPS5550923A (en) | 1980-04-14 |
JPS5713373B2 JPS5713373B2 (en) | 1982-03-17 |
Family
ID=14868106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12373878A Granted JPS5550923A (en) | 1978-10-06 | 1978-10-06 | Setup changing method of multistage roll forming machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5550923A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57141803U (en) * | 1981-02-27 | 1982-09-06 | ||
JP2007283400A (en) * | 2006-04-13 | 2007-11-01 | Morgan Construction Co | Modular rolling mill |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS503944A (en) * | 1972-07-11 | 1975-01-16 | ||
JPS5050828U (en) * | 1973-09-08 | 1975-05-17 | ||
JPS52117862A (en) * | 1976-03-31 | 1977-10-03 | Hitachi Ltd | Rolling equipment |
JPS554824U (en) * | 1978-06-22 | 1980-01-12 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS554824B2 (en) * | 1973-02-16 | 1980-02-01 |
-
1978
- 1978-10-06 JP JP12373878A patent/JPS5550923A/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS503944A (en) * | 1972-07-11 | 1975-01-16 | ||
JPS5050828U (en) * | 1973-09-08 | 1975-05-17 | ||
JPS52117862A (en) * | 1976-03-31 | 1977-10-03 | Hitachi Ltd | Rolling equipment |
JPS554824U (en) * | 1978-06-22 | 1980-01-12 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57141803U (en) * | 1981-02-27 | 1982-09-06 | ||
JPS6239842Y2 (en) * | 1981-02-27 | 1987-10-12 | ||
JP2007283400A (en) * | 2006-04-13 | 2007-11-01 | Morgan Construction Co | Modular rolling mill |
Also Published As
Publication number | Publication date |
---|---|
JPS5713373B2 (en) | 1982-03-17 |
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