JPH0422645B2 - - Google Patents

Info

Publication number
JPH0422645B2
JPH0422645B2 JP12623486A JP12623486A JPH0422645B2 JP H0422645 B2 JPH0422645 B2 JP H0422645B2 JP 12623486 A JP12623486 A JP 12623486A JP 12623486 A JP12623486 A JP 12623486A JP H0422645 B2 JPH0422645 B2 JP H0422645B2
Authority
JP
Japan
Prior art keywords
semi
extruded material
hollow
small opening
hollow 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
JP12623486A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62282724A (ja
Inventor
Eiji Sugio
Masahito Nakamura
Masakazu Tanigawa
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.)
Altemira Co Ltd
Original Assignee
Showa Aluminum 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 Showa Aluminum Corp filed Critical Showa Aluminum Corp
Priority to JP61126234A priority Critical patent/JPS62282724A/ja
Publication of JPS62282724A publication Critical patent/JPS62282724A/ja
Publication of JPH0422645B2 publication Critical patent/JPH0422645B2/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
    • B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels for metal extruding
    • B21C35/02—Removing or drawing-off work
    • B21C35/023—Work treatment directly following extrusion, e.g. further deformation or surface treatment 
    • B21C35/026—Removing sections from the extruded work, e.g. removing a strip to create an open profile
    • 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
    • B21C23/142—Making profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
JP61126234A 1986-05-30 1986-05-30 精密半中空押出材の製造方法 Granted JPS62282724A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61126234A JPS62282724A (ja) 1986-05-30 1986-05-30 精密半中空押出材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61126234A JPS62282724A (ja) 1986-05-30 1986-05-30 精密半中空押出材の製造方法

Publications (2)

Publication Number Publication Date
JPS62282724A JPS62282724A (ja) 1987-12-08
JPH0422645B2 true JPH0422645B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-04-20

Family

ID=14930107

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61126234A Granted JPS62282724A (ja) 1986-05-30 1986-05-30 精密半中空押出材の製造方法

Country Status (1)

Country Link
JP (1) JPS62282724A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2780841B2 (ja) * 1990-03-26 1998-07-30 昭和アルミニウム株式会社 高力アルミニウム合金製異形押出型材の製造方法
CA2138071A1 (en) * 1994-12-14 1996-06-15 Helmut Schmidt Multi part plastic lineal
US6119308A (en) * 1998-03-18 2000-09-19 Eastern Metal Supply Of N.C., Inc. Vertical blind extruded track and tilt rod members

Also Published As

Publication number Publication date
JPS62282724A (ja) 1987-12-08

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