GB2088765B - Extrusion die for producing profiled products having fins - Google Patents

Extrusion die for producing profiled products having fins

Info

Publication number
GB2088765B
GB2088765B GB8136579A GB8136579A GB2088765B GB 2088765 B GB2088765 B GB 2088765B GB 8136579 A GB8136579 A GB 8136579A GB 8136579 A GB8136579 A GB 8136579A GB 2088765 B GB2088765 B GB 2088765B
Authority
GB
United Kingdom
Prior art keywords
fins
extrusion die
producing profiled
profiled products
products
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
Application number
GB8136579A
Other versions
GB2088765A (en
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 Light Metal Co Ltd
Original Assignee
Nippon Light Metal 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 Nippon Light Metal Co Ltd filed Critical Nippon Light Metal Co Ltd
Publication of GB2088765A publication Critical patent/GB2088765A/en
Application granted granted Critical
Publication of GB2088765B publication Critical patent/GB2088765B/en
Expired 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
    • 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
    • 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
    • B21C23/06—Making sheets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
GB8136579A 1980-12-06 1981-12-04 Extrusion die for producing profiled products having fins Expired GB2088765B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17250580A JPS5933444B2 (en) 1980-12-06 1980-12-06 Die for extruding finned shapes

Publications (2)

Publication Number Publication Date
GB2088765A GB2088765A (en) 1982-06-16
GB2088765B true GB2088765B (en) 1984-12-05

Family

ID=15943205

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8136579A Expired GB2088765B (en) 1980-12-06 1981-12-04 Extrusion die for producing profiled products having fins

Country Status (2)

Country Link
JP (1) JPS5933444B2 (en)
GB (1) GB2088765B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6462215A (en) * 1987-08-31 1989-03-08 Showa Aluminum Corp Extruding die for sections having high tong ratio
TW436341B (en) * 1998-09-07 2001-05-28 Hoi Metal Manufactory Co Ltd Mold for aluminum alloy heat sink with extra high teeth ratio
CN102430608B (en) * 2011-12-08 2014-07-02 李跃华 Equipment and process for producing arc-shaped magnesium alloy plates
CN104001747B (en) * 2014-05-22 2016-01-20 华南理工大学 A kind of very low power group extrusion molding apparatus of ultrasonic wave rough surface
CN109967548A (en) * 2019-04-01 2019-07-05 山东理工大学 A kind of vehicle dormer window guide rail cantilever solid aluminium profile extrusion die and forming method

Also Published As

Publication number Publication date
JPS5933444B2 (en) 1984-08-16
GB2088765A (en) 1982-06-16
JPS5797817A (en) 1982-06-17

Similar Documents

Publication Publication Date Title
GB2091137B (en) Method for producing profiled finned product
AU571624B2 (en) Extrusion die manufacture
AU540511B2 (en) Extrusion die
DE3277175D1 (en) Monolith extrusion die construction method
ZA817612B (en) An extruder die
EP0120716A3 (en) Extrusion die
EP0040052A3 (en) Adjustable extrusion die
ZA815578B (en) Extrusion die
ZA835131B (en) Extrusion dies
JPS57193329A (en) Die assembly for extrusion foaming
GB2092512B (en) Extrusion die deckles
GB2088765B (en) Extrusion die for producing profiled products having fins
GB2110963B (en) Die forming method
GB8418081D0 (en) Extrusion dies
GB8424694D0 (en) Extrusion die
DE3561922D1 (en) Extrusion die for filled foodstuffs
GB8308380D0 (en) Forming dies
GB2071543B (en) Extrusion die
EP0144157A3 (en) Polymer extrusion die lips
JPS56154021A (en) Die for honeycomb extrusion molding and its manufacture
SU1078743A1 (en) Extruding die
JPS5292858A (en) Extrusion die for shape aluminium
KE3640A (en) Extrusion die
GB8330878D0 (en) Extrusion dies
GB8319299D0 (en) Extrusion dies

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee