JPS5550923A - Setup changing method of multistage roll forming machine - Google Patents

Setup changing method of multistage roll forming machine

Info

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
Application number
JP12373878A
Other languages
Japanese (ja)
Other versions
JPS5713373B2 (en
Inventor
Yoichi Hamanishi
Mitsuo Mori
Kiyoo Tanii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mori Iron Works Co Ltd
Toyota Motor Corp
MORI TEKKOSHO KK
Original Assignee
Mori Iron Works Co Ltd
Toyota Motor Corp
MORI TEKKOSHO KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mori Iron Works Co Ltd, Toyota Motor Corp, MORI TEKKOSHO KK filed Critical Mori Iron Works Co Ltd
Priority to JP12373878A priority Critical patent/JPS5550923A/en
Publication of JPS5550923A publication Critical patent/JPS5550923A/en
Publication of JPS5713373B2 publication Critical patent/JPS5713373B2/ja
Granted legal-status Critical Current

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
JP12373878A 1978-10-06 1978-10-06 Setup changing method of multistage roll forming machine Granted JPS5550923A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554824B2 (en) * 1973-02-16 1980-02-01

Patent Citations (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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