JPS53108061A - Extrusion processing method for spiral parts - Google Patents

Extrusion processing method for spiral parts

Info

Publication number
JPS53108061A
JPS53108061A JP2217577A JP2217577A JPS53108061A JP S53108061 A JPS53108061 A JP S53108061A JP 2217577 A JP2217577 A JP 2217577A JP 2217577 A JP2217577 A JP 2217577A JP S53108061 A JPS53108061 A JP S53108061A
Authority
JP
Japan
Prior art keywords
processing method
spiral parts
extrusion processing
forming work
spiral
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
JP2217577A
Other languages
Japanese (ja)
Other versions
JPS592562B2 (en
Inventor
Yasuhiro Iwasaki
Ryoji Taura
Tsuneo Egawa
Junichi Nishizaki
Junichi Iifushi
Seiji Horiuchi
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP2217577A priority Critical patent/JPS592562B2/en
Publication of JPS53108061A publication Critical patent/JPS53108061A/en
Publication of JPS592562B2 publication Critical patent/JPS592562B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Extrusion Of Metal (AREA)

Abstract

PURPOSE: To accomplish a highly accurate forming work which is free from the under-fill, on purpose to reduce the damage and abrasion of the dies, by giving the tensile force and the turning force to the spiral parts gripped by the product drawing device, during extrusion forming work.
COPYRIGHT: (C)1978,JPO&Japio
JP2217577A 1977-03-03 1977-03-03 Extrusion method for spiral parts Expired JPS592562B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2217577A JPS592562B2 (en) 1977-03-03 1977-03-03 Extrusion method for spiral parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2217577A JPS592562B2 (en) 1977-03-03 1977-03-03 Extrusion method for spiral parts

Publications (2)

Publication Number Publication Date
JPS53108061A true JPS53108061A (en) 1978-09-20
JPS592562B2 JPS592562B2 (en) 1984-01-19

Family

ID=12075453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2217577A Expired JPS592562B2 (en) 1977-03-03 1977-03-03 Extrusion method for spiral parts

Country Status (1)

Country Link
JP (1) JPS592562B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111421009A (en) * 2020-02-27 2020-07-17 北京科技大学 Screw pump rotor rotary die extrusion forming process and forming device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111421009A (en) * 2020-02-27 2020-07-17 北京科技大学 Screw pump rotor rotary die extrusion forming process and forming device
CN111421009B (en) * 2020-02-27 2021-06-29 北京科技大学 A kind of screw pump rotor rotary die extrusion forming process and forming device

Also Published As

Publication number Publication date
JPS592562B2 (en) 1984-01-19

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