JPS5542183A - Continuous forming-extruding apparatus of metal conposite pipe - Google Patents

Continuous forming-extruding apparatus of metal conposite pipe

Info

Publication number
JPS5542183A
JPS5542183A JP11635578A JP11635578A JPS5542183A JP S5542183 A JPS5542183 A JP S5542183A JP 11635578 A JP11635578 A JP 11635578A JP 11635578 A JP11635578 A JP 11635578A JP S5542183 A JPS5542183 A JP S5542183A
Authority
JP
Japan
Prior art keywords
extruded
combining chamber
materials
mandrel
forwarded
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
JP11635578A
Other languages
Japanese (ja)
Other versions
JPS5949087B2 (en
Inventor
Tadahiko Hiramatsu
Naoki Shimoda
Akio Yoshikawa
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries 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 Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP11635578A priority Critical patent/JPS5949087B2/en
Publication of JPS5542183A publication Critical patent/JPS5542183A/en
Publication of JPS5949087B2 publication Critical patent/JPS5949087B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Extrusion Of Metal (AREA)

Abstract

PURPOSE: To continuously extrude and form metal composite pipes at high efficiency, by providing protrusions, inner layer material combining chamber and outer layer material combining chamber in the shoe, and providing die holes and mandrel in each combining chamber.
CONSTITUTION: A raw material, which is used as the core material, is inserted into groove 2-2 in the center of the wheel, and raw materials, which are used as coating material, are inserted into grooves 2-1, and 2-3 on both sides, and the wheel 1 is rotated in the direction of arrow a. Each material is advanced by contact friction of each groove until hitting against protrusions 8-1, 8-2, 8-3, respectively. As the rotation further continues, the materials are pushed in deep, building up a high pressure until becoming a plastic state at the end part. The material in the central part is extruded from communicating paths 12-2, 12-3 and forwarded into a combining chamber 10 to be combined, and a hollow material 18 is extruded from die hole 13, rotating around a mandrel 15. On the other hand, the materials on both sides are extruded from communicating paths 12-1 and 12-4, and forwarded into a combining chamber 11, and extruded into an extrusion hole 16 as composite material from a die hole 14, in a manner to coat the circumference of the hollow material 18.
COPYRIGHT: (C)1980,JPO&Japio
JP11635578A 1978-09-21 1978-09-21 Continuous molding and extrusion equipment for metal composite pipes Expired JPS5949087B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11635578A JPS5949087B2 (en) 1978-09-21 1978-09-21 Continuous molding and extrusion equipment for metal composite pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11635578A JPS5949087B2 (en) 1978-09-21 1978-09-21 Continuous molding and extrusion equipment for metal composite pipes

Publications (2)

Publication Number Publication Date
JPS5542183A true JPS5542183A (en) 1980-03-25
JPS5949087B2 JPS5949087B2 (en) 1984-11-30

Family

ID=14684897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11635578A Expired JPS5949087B2 (en) 1978-09-21 1978-09-21 Continuous molding and extrusion equipment for metal composite pipes

Country Status (1)

Country Link
JP (1) JPS5949087B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59206113A (en) * 1983-04-12 1984-11-21 バブコツク・ワイヤ・エクイツプメント・リミテツド Continuous extruder
CN104858253A (en) * 2015-06-12 2015-08-26 西安奥邦科技有限责任公司 Medium-frequency induction heating metal compounded material molding method
KR101684263B1 (en) * 2015-09-24 2016-12-09 한국생산기술연구원 Extrusion device for manufacturing soft metal tube and extrusion die used therewith and extrusion method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59206113A (en) * 1983-04-12 1984-11-21 バブコツク・ワイヤ・エクイツプメント・リミテツド Continuous extruder
CN104858253A (en) * 2015-06-12 2015-08-26 西安奥邦科技有限责任公司 Medium-frequency induction heating metal compounded material molding method
KR101684263B1 (en) * 2015-09-24 2016-12-09 한국생산기술연구원 Extrusion device for manufacturing soft metal tube and extrusion die used therewith and extrusion method thereof

Also Published As

Publication number Publication date
JPS5949087B2 (en) 1984-11-30

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