JPS5382650A - Connecting structure of plug and mandrel - Google Patents

Connecting structure of plug and mandrel

Info

Publication number
JPS5382650A
JPS5382650A JP15942276A JP15942276A JPS5382650A JP S5382650 A JPS5382650 A JP S5382650A JP 15942276 A JP15942276 A JP 15942276A JP 15942276 A JP15942276 A JP 15942276A JP S5382650 A JPS5382650 A JP S5382650A
Authority
JP
Japan
Prior art keywords
mandrel
plug
connecting structure
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
JP15942276A
Other languages
Japanese (ja)
Other versions
JPS5611524B2 (en
Inventor
Hiroyuki Murakami
Masamitsu Tamura
Shigeharu Nakamura
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP15942276A priority Critical patent/JPS5382650A/en
Publication of JPS5382650A publication Critical patent/JPS5382650A/en
Publication of JPS5611524B2 publication Critical patent/JPS5611524B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Extrusion Of Metal (AREA)
JP15942276A 1976-12-28 1976-12-28 Connecting structure of plug and mandrel Granted JPS5382650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15942276A JPS5382650A (en) 1976-12-28 1976-12-28 Connecting structure of plug and mandrel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15942276A JPS5382650A (en) 1976-12-28 1976-12-28 Connecting structure of plug and mandrel

Publications (2)

Publication Number Publication Date
JPS5382650A true JPS5382650A (en) 1978-07-21
JPS5611524B2 JPS5611524B2 (en) 1981-03-14

Family

ID=15693390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15942276A Granted JPS5382650A (en) 1976-12-28 1976-12-28 Connecting structure of plug and mandrel

Country Status (1)

Country Link
JP (1) JPS5382650A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416139A (en) * 1980-05-08 1983-11-22 Mannesmann Aktiengesellschaft Guiding a mandrel or punch for piercing or cold-extrusion
US4967583A (en) * 1987-06-27 1990-11-06 Furukawa Aluminum Co., Ltd. Method of manufacturing extruded seamless hollow materials
CN103962406A (en) * 2014-05-05 2014-08-06 天津理工大学 Extrusion-expansion combination mold for pipe formed by flow dividing mold

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110695336B (en) * 2019-10-18 2021-05-18 太原科技大学 Semisolid magnesium alloy gradient extrusion combined die

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416139A (en) * 1980-05-08 1983-11-22 Mannesmann Aktiengesellschaft Guiding a mandrel or punch for piercing or cold-extrusion
US4967583A (en) * 1987-06-27 1990-11-06 Furukawa Aluminum Co., Ltd. Method of manufacturing extruded seamless hollow materials
CN103962406A (en) * 2014-05-05 2014-08-06 天津理工大学 Extrusion-expansion combination mold for pipe formed by flow dividing mold

Also Published As

Publication number Publication date
JPS5611524B2 (en) 1981-03-14

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