JPS55165287A - Edge trimmer device - Google Patents

Edge trimmer device

Info

Publication number
JPS55165287A
JPS55165287A JP7221179A JP7221179A JPS55165287A JP S55165287 A JPS55165287 A JP S55165287A JP 7221179 A JP7221179 A JP 7221179A JP 7221179 A JP7221179 A JP 7221179A JP S55165287 A JPS55165287 A JP S55165287A
Authority
JP
Japan
Prior art keywords
edge
shape
cutting
protruding part
welding
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
JP7221179A
Other languages
Japanese (ja)
Other versions
JPS5911389B2 (en
Inventor
Toshiyuki Kimura
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.)
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Electric Manufacturing Co Ltd
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 Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Priority to JP7221179A priority Critical patent/JPS5911389B2/en
Publication of JPS55165287A publication Critical patent/JPS55165287A/en
Publication of JPS5911389B2 publication Critical patent/JPS5911389B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

PURPOSE: To form materials into the specified butt shapes and make possible good welding by cutting the material edge parts by the cutting tool-shape protruding part provided on the material insertion side of a seam guide plate mounted to the electric welded tube producing device.
CONSTITUTION: A cutting tool-shape protruding part 7 is provided on the material insertion side of a seam guide plate 6, and the edge part of a hoop material 1 in contact with this plate 6 is trimmed to the edge shape suited for welding. Roll-form pipe-circumference-pressing devices 8 are provided in both side positions of the material 1 under forming opposing to the protruding part 7 and the amount of cutting of the edge part of the material is adjusted by adjusting this pressure. Since this edge trimmer device trims the material edge parts just before the welding point upon completion of forming, the arbitrary butt shape may be obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP7221179A 1979-06-11 1979-06-11 Edge trimmer device Expired JPS5911389B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7221179A JPS5911389B2 (en) 1979-06-11 1979-06-11 Edge trimmer device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7221179A JPS5911389B2 (en) 1979-06-11 1979-06-11 Edge trimmer device

Publications (2)

Publication Number Publication Date
JPS55165287A true JPS55165287A (en) 1980-12-23
JPS5911389B2 JPS5911389B2 (en) 1984-03-15

Family

ID=13482671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7221179A Expired JPS5911389B2 (en) 1979-06-11 1979-06-11 Edge trimmer device

Country Status (1)

Country Link
JP (1) JPS5911389B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56168972A (en) * 1980-05-29 1981-12-25 Ishikawajima Harima Heavy Ind Co Ltd Method and equipment for production of electric welded tube

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0538941U (en) * 1991-10-23 1993-05-25 能美防災株式会社 Printed circuit board for fire alarm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56168972A (en) * 1980-05-29 1981-12-25 Ishikawajima Harima Heavy Ind Co Ltd Method and equipment for production of electric welded tube

Also Published As

Publication number Publication date
JPS5911389B2 (en) 1984-03-15

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