JPS55130355A - Production of shape-tube-form material - Google Patents

Production of shape-tube-form material

Info

Publication number
JPS55130355A
JPS55130355A JP3802079A JP3802079A JPS55130355A JP S55130355 A JPS55130355 A JP S55130355A JP 3802079 A JP3802079 A JP 3802079A JP 3802079 A JP3802079 A JP 3802079A JP S55130355 A JPS55130355 A JP S55130355A
Authority
JP
Japan
Prior art keywords
billet
shape
outside
blank
container
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
JP3802079A
Other languages
Japanese (ja)
Inventor
Takumi Yamano
Original Assignee
Sumitomo Metal Ind 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 Sumitomo Metal Ind Ltd filed Critical Sumitomo Metal Ind Ltd
Priority to JP3802079A priority Critical patent/JPS55130355A/en
Publication of JPS55130355A publication Critical patent/JPS55130355A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To produce the shape-tube-form material at a high efficiency through the use of a low output press by loading a solid or hollow billet into the container having the desired inside surface shape then press-fitting the punch having the desired outside diameter or outside surface shape into the billet.
CONSTITUTION: A billet 7 is loaded into the container 6 whose bottom end has been formed to the bottom end outside surface shape of a blank 3' for pin. A top ring 9 whose inside shape has been formed to the top end outside surface shape of the blank 3' is inserted onto the top face of the billet. This billet 7 is a hollow billet which has an outside diameter slightly smaller than the small-diameter part of the inside surface of the container 6 and has been applied with chamfering 8 for expansion but a solid billet is equally well. Thence, a plug 10 having an outside diameter corresponding to the inside diameter of the blank 3' is led to the top face of the billet and an adapter 16 is led to the top face of the billet 7 by a stem. When in this state the plug 10 is press-fitted into the billet 7 by a mandrel 11 and spacer 13, the billet 7 causes metal flow and buldges, thereby filling the inside surfaces of the container 6 and top ring 9. It is thus molded to the blank 3'.
COPYRIGHT: (C)1980,JPO&Japio
JP3802079A 1979-03-30 1979-03-30 Production of shape-tube-form material Pending JPS55130355A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3802079A JPS55130355A (en) 1979-03-30 1979-03-30 Production of shape-tube-form material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3802079A JPS55130355A (en) 1979-03-30 1979-03-30 Production of shape-tube-form material

Publications (1)

Publication Number Publication Date
JPS55130355A true JPS55130355A (en) 1980-10-09

Family

ID=12513882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3802079A Pending JPS55130355A (en) 1979-03-30 1979-03-30 Production of shape-tube-form material

Country Status (1)

Country Link
JP (1) JPS55130355A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63126635A (en) * 1986-11-17 1988-05-30 Potsupuribetsuto Fastener Kk Forming method for tubular body
JP2007512963A (en) * 2003-12-01 2007-05-24 レーザー メカニズムズ,インコーポレイテッド Laser nozzle cold forming method
CN102489598A (en) * 2011-11-24 2012-06-13 贵州安大航空锻造有限责任公司 Thermal bulging process for special-shaped bearing steel rolled ring workpieces
CN102489593A (en) * 2011-11-24 2012-06-13 贵州安大航空锻造有限责任公司 Hot bulge forming method for aluminum-alloy flash buttwelding ring components
CN102489597A (en) * 2011-11-24 2012-06-13 贵州安大航空锻造有限责任公司 Hot bulging method for rectangular bearing steel rolled ring

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5147659A (en) * 1974-10-21 1976-04-23 Nippon Steel Chemical Co Funtaibunkyuki
JPS5152360A (en) * 1974-11-01 1976-05-08 Daido Steel Co Ltd SAKUSHUTSUTANZOHOHO

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5147659A (en) * 1974-10-21 1976-04-23 Nippon Steel Chemical Co Funtaibunkyuki
JPS5152360A (en) * 1974-11-01 1976-05-08 Daido Steel Co Ltd SAKUSHUTSUTANZOHOHO

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63126635A (en) * 1986-11-17 1988-05-30 Potsupuribetsuto Fastener Kk Forming method for tubular body
JP2007512963A (en) * 2003-12-01 2007-05-24 レーザー メカニズムズ,インコーポレイテッド Laser nozzle cold forming method
CN102489598A (en) * 2011-11-24 2012-06-13 贵州安大航空锻造有限责任公司 Thermal bulging process for special-shaped bearing steel rolled ring workpieces
CN102489593A (en) * 2011-11-24 2012-06-13 贵州安大航空锻造有限责任公司 Hot bulge forming method for aluminum-alloy flash buttwelding ring components
CN102489597A (en) * 2011-11-24 2012-06-13 贵州安大航空锻造有限责任公司 Hot bulging method for rectangular bearing steel rolled ring

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