JPS4986257A - - Google Patents

Info

Publication number
JPS4986257A
JPS4986257A JP48088902A JP8890273A JPS4986257A JP S4986257 A JPS4986257 A JP S4986257A JP 48088902 A JP48088902 A JP 48088902A JP 8890273 A JP8890273 A JP 8890273A JP S4986257 A JPS4986257 A JP S4986257A
Authority
JP
Japan
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.)
Pending
Application number
JP48088902A
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 filed Critical
Publication of JPS4986257A publication Critical patent/JPS4986257A/ja
Pending 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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, 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
    • B21C23/08—Making wire, bars, tubes
    • B21C23/085—Making tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/04—Mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Drilling Tools (AREA)
JP48088902A 1972-08-11 1973-08-09 Pending JPS4986257A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2239660A DE2239660A1 (de) 1972-08-11 1972-08-11 Strangpresswerkzeug zur herstellung von hohlprofilen

Publications (1)

Publication Number Publication Date
JPS4986257A true JPS4986257A (ja) 1974-08-19

Family

ID=5853384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48088902A Pending JPS4986257A (ja) 1972-08-11 1973-08-09

Country Status (13)

Country Link
US (1) US3858426A (ja)
JP (1) JPS4986257A (ja)
AT (1) AT328824B (ja)
BE (1) BE803471A (ja)
CA (1) CA985655A (ja)
CH (1) CH562643A5 (ja)
DE (1) DE2239660A1 (ja)
FR (1) FR2195485B1 (ja)
GB (1) GB1440940A (ja)
IT (1) IT992921B (ja)
NL (1) NL7310339A (ja)
NO (1) NO810430L (ja)
SE (1) SE408380B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110125204A (zh) * 2019-05-10 2019-08-16 闽南理工学院 一种冷挤压加工工序模具

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169366A (en) * 1974-09-27 1979-10-02 Swiss Aluminium Ltd. Device for extruding hollow and semi-hollow sections
JPS53113236U (ja) * 1977-02-18 1978-09-09
DE2848274C2 (de) * 1978-11-07 1984-04-05 Julius & August Erbslöh GmbH + Co, 5600 Wuppertal Kammerwerkzeug für Strangpressen, insbesondere für Aluminium-Profile
US4487154A (en) * 1982-10-15 1984-12-11 Rockcor, Inc. Pressure-activated low pressure warning device
GB2221179B (en) * 1988-07-19 1992-08-19 Atomic Energy Authority Uk An improved die assembly
CN108067516A (zh) * 2017-11-30 2018-05-25 江阴市江顺模具有限公司 角类型材热挤压模具
CN114247810B (zh) * 2021-12-17 2023-09-29 中航贵州飞机有限责任公司 一种橡皮囊成形环形异向弯边零件的成形模具及成形方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2741363A (en) * 1952-01-12 1956-04-10 Schloemann Ag Extrusion press attachments for extruding profiles, tubes and other similar products
US2887224A (en) * 1953-10-27 1959-05-19 Curtiss Wright Corp Extrusion die lubrication
FR2082001A5 (ja) * 1969-12-08 1971-12-10 Creuzet Robert
US3731519A (en) * 1971-07-29 1973-05-08 Aluminum Co Of America Two piece flexing die holder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110125204A (zh) * 2019-05-10 2019-08-16 闽南理工学院 一种冷挤压加工工序模具

Also Published As

Publication number Publication date
FR2195485B1 (ja) 1976-11-19
US3858426A (en) 1975-01-07
BE803471A (fr) 1974-02-11
SE408380B (sv) 1979-06-11
ATA698873A (de) 1975-06-15
NL7310339A (ja) 1974-02-13
IT992921B (it) 1975-09-30
FR2195485A1 (ja) 1974-03-08
CH562643A5 (ja) 1975-06-13
NO810430L (no) 1974-03-05
AT328824B (de) 1976-04-12
CA985655A (en) 1976-03-16
GB1440940A (en) 1976-06-30
DE2239660A1 (de) 1974-02-21

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