JPS57121823A - Manufacture of metallic cylindrical member - Google Patents

Manufacture of metallic cylindrical member

Info

Publication number
JPS57121823A
JPS57121823A JP669381A JP669381A JPS57121823A JP S57121823 A JPS57121823 A JP S57121823A JP 669381 A JP669381 A JP 669381A JP 669381 A JP669381 A JP 669381A JP S57121823 A JPS57121823 A JP S57121823A
Authority
JP
Japan
Prior art keywords
joint
ironing
rounding
end faces
compressive force
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
JP669381A
Other languages
Japanese (ja)
Other versions
JPS6247088B2 (en
Inventor
Toshiyuki Matsuzaki
Hikari Matsuzaki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP669381A priority Critical patent/JPS57121823A/en
Priority to DE19823200631 priority patent/DE3200631A1/en
Priority to FR8200538A priority patent/FR2498006B1/en
Publication of JPS57121823A publication Critical patent/JPS57121823A/en
Priority to US06/582,856 priority patent/US4570843A/en
Publication of JPS6247088B2 publication Critical patent/JPS6247088B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Microwave Tubes (AREA)

Abstract

PURPOSE:To obtain perfect adherence of joint by applying compressive force parallel to the axis after rounding and ironing a flat platy metallic blank. CONSTITUTION:A nearly cylindrical primary product is obtained in rounding process of a flat plate blank 26. In this stage, two end faces do not adhere perfectly. After going through ironing (drawing) process and compression forming or combined compression and ironing forming process 29 applying compressive force in axial direction, it goes through a cutting process 30. After degreasing and cleaning the adhering joint of both ends, it is shifted to a process 31 in which adhering joint of both end faces is degreased and cleaned and brazed inserting a brazing filler metal in the joint or joined airtightly by welding etc.
JP669381A 1981-01-14 1981-01-20 Manufacture of metallic cylindrical member Granted JPS57121823A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP669381A JPS57121823A (en) 1981-01-20 1981-01-20 Manufacture of metallic cylindrical member
DE19823200631 DE3200631A1 (en) 1981-01-14 1982-01-12 METHOD FOR PRODUCING AN ANODE CYLINDER OF AN ELECTRON PIPE
FR8200538A FR2498006B1 (en) 1981-01-14 1982-01-14 PROCESS FOR MANUFACTURING CYLINDERS FOR ELECTRONIC TUBE ANODES
US06/582,856 US4570843A (en) 1981-01-14 1984-02-24 Method for manufacturing anode cylinders of electron tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP669381A JPS57121823A (en) 1981-01-20 1981-01-20 Manufacture of metallic cylindrical member

Publications (2)

Publication Number Publication Date
JPS57121823A true JPS57121823A (en) 1982-07-29
JPS6247088B2 JPS6247088B2 (en) 1987-10-06

Family

ID=11645417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP669381A Granted JPS57121823A (en) 1981-01-14 1981-01-20 Manufacture of metallic cylindrical member

Country Status (1)

Country Link
JP (1) JPS57121823A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0227694U (en) * 1988-08-10 1990-02-22
JPH0333990U (en) * 1989-08-09 1991-04-03

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50122439A (en) * 1974-03-14 1975-09-26
JPS5140300U (en) * 1974-09-20 1976-03-25
JPS5377868A (en) * 1976-11-25 1978-07-10 Bridgestone Cycle Ind Co Forming method of shape tube for bicycle
JPS53125954A (en) * 1977-04-11 1978-11-02 Nippon Kokan Kk <Nkk> Method of producing thick pipes
JPS5522442A (en) * 1978-08-03 1980-02-18 Yoshida Kogyo Kk <Ykk> Circular pipe forming method and device thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50122439A (en) * 1974-03-14 1975-09-26
JPS5140300U (en) * 1974-09-20 1976-03-25
JPS5377868A (en) * 1976-11-25 1978-07-10 Bridgestone Cycle Ind Co Forming method of shape tube for bicycle
JPS53125954A (en) * 1977-04-11 1978-11-02 Nippon Kokan Kk <Nkk> Method of producing thick pipes
JPS5522442A (en) * 1978-08-03 1980-02-18 Yoshida Kogyo Kk <Ykk> Circular pipe forming method and device thereof

Also Published As

Publication number Publication date
JPS6247088B2 (en) 1987-10-06

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