JPS58116924A - 円筒状成形品の製造方法 - Google Patents

円筒状成形品の製造方法

Info

Publication number
JPS58116924A
JPS58116924A JP21501481A JP21501481A JPS58116924A JP S58116924 A JPS58116924 A JP S58116924A JP 21501481 A JP21501481 A JP 21501481A JP 21501481 A JP21501481 A JP 21501481A JP S58116924 A JPS58116924 A JP S58116924A
Authority
JP
Japan
Prior art keywords
die
cylindrical
punch
core rod
powder
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
JP21501481A
Other languages
English (en)
Japanese (ja)
Other versions
JPH036201B2 (cg-RX-API-DMAC7.html
Inventor
Yoshihiro Marai
馬来　義弘
Saburo Shimamura
島村　三郎
Akira Matsuyama
晃 松山
Hiroshi Kiyono
清野　洋
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP21501481A priority Critical patent/JPS58116924A/ja
Publication of JPS58116924A publication Critical patent/JPS58116924A/ja
Publication of JPH036201B2 publication Critical patent/JPH036201B2/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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/21—Presses specially adapted for extruding metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Extrusion Of Metal (AREA)
  • Forging (AREA)
JP21501481A 1981-12-28 1981-12-28 円筒状成形品の製造方法 Granted JPS58116924A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21501481A JPS58116924A (ja) 1981-12-28 1981-12-28 円筒状成形品の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21501481A JPS58116924A (ja) 1981-12-28 1981-12-28 円筒状成形品の製造方法

Publications (2)

Publication Number Publication Date
JPS58116924A true JPS58116924A (ja) 1983-07-12
JPH036201B2 JPH036201B2 (cg-RX-API-DMAC7.html) 1991-01-29

Family

ID=16665287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21501481A Granted JPS58116924A (ja) 1981-12-28 1981-12-28 円筒状成形品の製造方法

Country Status (1)

Country Link
JP (1) JPS58116924A (cg-RX-API-DMAC7.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101664769B (zh) 2009-10-12 2012-07-25 福建金鑫钨业股份有限公司 带孔硬质合金型材挤压装置
JP2012183545A (ja) * 2011-03-03 2012-09-27 Sanyo Special Steel Co Ltd 冷間鍛造によるベアリング素形材の製造方法
CN103230955A (zh) * 2013-04-22 2013-08-07 中北大学 一种轻合金喇叭形管件热挤压成形模具

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101664769B (zh) 2009-10-12 2012-07-25 福建金鑫钨业股份有限公司 带孔硬质合金型材挤压装置
JP2012183545A (ja) * 2011-03-03 2012-09-27 Sanyo Special Steel Co Ltd 冷間鍛造によるベアリング素形材の製造方法
CN103230955A (zh) * 2013-04-22 2013-08-07 中北大学 一种轻合金喇叭形管件热挤压成形模具

Also Published As

Publication number Publication date
JPH036201B2 (cg-RX-API-DMAC7.html) 1991-01-29

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