JPS57187190A - Production of rod having irregular section - Google Patents

Production of rod having irregular section

Info

Publication number
JPS57187190A
JPS57187190A JP7377481A JP7377481A JPS57187190A JP S57187190 A JPS57187190 A JP S57187190A JP 7377481 A JP7377481 A JP 7377481A JP 7377481 A JP7377481 A JP 7377481A JP S57187190 A JPS57187190 A JP S57187190A
Authority
JP
Japan
Prior art keywords
rod
rods
flat
production
flat rod
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.)
Pending
Application number
JP7377481A
Other languages
Japanese (ja)
Inventor
Tadao Otani
Tomio Yoshiki
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP7377481A priority Critical patent/JPS57187190A/en
Publication of JPS57187190A publication Critical patent/JPS57187190A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/04—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a rolling mill

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

PURPOSE:To obtain a rod of irregular sections continuously at a high speed with one stage without producing swarf by superposing a flat rod for formation of a projecting part on a base which is a flat rod and rolling these by using a stepped roll thereby press sticking these. CONSTITUTION:While a flat rod 2 which forms a projecting part is superposed on the central part of a flat rod 1 which is a base, these are introduced between a flat roll 3 and a stepped roll 4, by which these are rolled. By this rolling, the rods 1 and 2 are press stuck and are simultaneously worked to a prescribed size. Not only the speed of production is increased but also the thickness accuracy of the rods is improved and the rods of irregular sections of intricate shapes are formed easily by this press welding method.
JP7377481A 1981-05-15 1981-05-15 Production of rod having irregular section Pending JPS57187190A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7377481A JPS57187190A (en) 1981-05-15 1981-05-15 Production of rod having irregular section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7377481A JPS57187190A (en) 1981-05-15 1981-05-15 Production of rod having irregular section

Publications (1)

Publication Number Publication Date
JPS57187190A true JPS57187190A (en) 1982-11-17

Family

ID=13527885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7377481A Pending JPS57187190A (en) 1981-05-15 1981-05-15 Production of rod having irregular section

Country Status (1)

Country Link
JP (1) JPS57187190A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04238679A (en) * 1990-12-28 1992-08-26 Sumitomo Special Metals Co Ltd Production of irregular shaped clad material
EP0849027A1 (en) * 1996-12-18 1998-06-24 Honsel Walzprodukte GmbH Method for manufacturing profiled strips and sheets

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54155158A (en) * 1978-05-29 1979-12-06 Furukawa Electric Co Ltd:The Manufacture of metallic composite rod
JPS5588905A (en) * 1978-12-27 1980-07-05 Tanaka Kikinzoku Kogyo Kk Closed type caliber rolling mill

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54155158A (en) * 1978-05-29 1979-12-06 Furukawa Electric Co Ltd:The Manufacture of metallic composite rod
JPS5588905A (en) * 1978-12-27 1980-07-05 Tanaka Kikinzoku Kogyo Kk Closed type caliber rolling mill

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04238679A (en) * 1990-12-28 1992-08-26 Sumitomo Special Metals Co Ltd Production of irregular shaped clad material
EP0849027A1 (en) * 1996-12-18 1998-06-24 Honsel Walzprodukte GmbH Method for manufacturing profiled strips and sheets

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