JPH0349652B2 - - Google Patents

Info

Publication number
JPH0349652B2
JPH0349652B2 JP58131050A JP13105083A JPH0349652B2 JP H0349652 B2 JPH0349652 B2 JP H0349652B2 JP 58131050 A JP58131050 A JP 58131050A JP 13105083 A JP13105083 A JP 13105083A JP H0349652 B2 JPH0349652 B2 JP H0349652B2
Authority
JP
Japan
Prior art keywords
thinnest
shaft
extrusion
present
extruded
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.)
Expired - Lifetime
Application number
JP58131050A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6024218A (ja
Inventor
Samon Yanagimoto
Takeshi Miki
Masahiro Toda
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP13105083A priority Critical patent/JPS6024218A/ja
Publication of JPS6024218A publication Critical patent/JPS6024218A/ja
Publication of JPH0349652B2 publication Critical patent/JPH0349652B2/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
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/14—Making other products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/06—Making machine elements axles or shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
JP13105083A 1983-07-20 1983-07-20 冷間押出し法 Granted JPS6024218A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13105083A JPS6024218A (ja) 1983-07-20 1983-07-20 冷間押出し法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13105083A JPS6024218A (ja) 1983-07-20 1983-07-20 冷間押出し法

Publications (2)

Publication Number Publication Date
JPS6024218A JPS6024218A (ja) 1985-02-06
JPH0349652B2 true JPH0349652B2 (enExample) 1991-07-30

Family

ID=15048838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13105083A Granted JPS6024218A (ja) 1983-07-20 1983-07-20 冷間押出し法

Country Status (1)

Country Link
JP (1) JPS6024218A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61245933A (ja) * 1985-04-25 1986-11-01 Honda Motor Co Ltd 多段軸の製造方法
JPH0537991U (ja) * 1991-10-31 1993-05-21 日本特殊塗料株式会社 防音材料
KR100810103B1 (ko) * 2006-09-20 2008-03-06 맹혁재 외경 축소형 제품의 단조방법
JP6485832B2 (ja) * 2015-04-07 2019-03-20 新日鐵住金株式会社 中空部材の前方押出加工方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU543454A1 (ru) * 1974-11-01 1977-01-25 Горьковское Производственно-Конструкторское Объединение "Нормаль" Способ изготовлени стержневых деталей с головками

Also Published As

Publication number Publication date
JPS6024218A (ja) 1985-02-06

Similar Documents

Publication Publication Date Title
JP3443528B2 (ja) 段付及び鍔付環状部材の製造方法
JPH0349652B2 (enExample)
Mróz et al. Analysis of Al-Cu bimetallic bars properties after explosive welding and rolling in modified passes
JPS5819429A (ja) 熱間押出合金材の製造方法
JP2000140979A (ja) 段付き軸部品およびその製造方法
CN111421010A (zh) 汽车转向管柱的加工方法及制备技术
RU2162381C1 (ru) Способ холодной прокатки прутков
US1994863A (en) Method of manufacturing forged, pressed, or rolled work pieces, especially crank shafts
JPH086160B2 (ja) 円錐筒状部材の製造方法
JPS6040625A (ja) 一体成形ロールの製造法
JPH08243680A (ja) 管のアプセット加工方法
JPH01104434A (ja) コネクティングロッドボルトの製造方法
JP2002273512A (ja) 厚肉細径管の製造方法
SU1616743A1 (ru) Способ изготовлени круглых труб
JP2768849B2 (ja) 非磁性鋼円筒鍛造品の結晶粒微細化方法
US3142115A (en) Method and apparatus for manufacturing annular workpieces of metal, particularly steel, to be subsequently shaped by cold forging
US1383747A (en) Method of making flexible sleeve-valves
DE2624610C3 (de) Verfahren zur Herstellung von Felgen aus einer Aluminiumlegierung im Druckguß
CN112122517A (zh) 一种大截面壁厚变化比环锻件的轧制成型方法
US1712972A (en) Method of forming blanks for making seamless tubes
JPS6330095B2 (enExample)
JPH0386335A (ja) 自動車構成部品の製造方法
SU1003983A1 (ru) Способ ковки заготовок
JP2970504B2 (ja) 外法一定平行フランジ溝形鋼の圧延方法
JPH0775848A (ja) 段付軸材の鍛造法