GB201213501D0 - Continuous extrusion apparatus - Google Patents

Continuous extrusion apparatus

Info

Publication number
GB201213501D0
GB201213501D0 GBGB1213501.8A GB201213501A GB201213501D0 GB 201213501 D0 GB201213501 D0 GB 201213501D0 GB 201213501 A GB201213501 A GB 201213501A GB 201213501 D0 GB201213501 D0 GB 201213501D0
Authority
GB
United Kingdom
Prior art keywords
wheel
passageway
tapered surface
shoe
abutment
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.)
Withdrawn
Application number
GBGB1213501.8A
Other versions
GB2504486A (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.)
MELTECH ENG
Original Assignee
MELTECH ENG
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 MELTECH ENG filed Critical MELTECH ENG
Priority to GB1213501.8A priority Critical patent/GB2504486A/en
Publication of GB201213501D0 publication Critical patent/GB201213501D0/en
Priority to CN201380050738.2A priority patent/CN104768668B/en
Priority to EP13739278.3A priority patent/EP2879814B1/en
Priority to US14/417,930 priority patent/US20150196944A1/en
Priority to PCT/GB2013/051883 priority patent/WO2014020309A1/en
Publication of GB2504486A publication Critical patent/GB2504486A/en
Priority to US14/614,995 priority patent/US20150151343A1/en
Withdrawn legal-status Critical Current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
    • B21C23/005—Continuous extrusion starting from solid state material
    • 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
    • B21C29/00—Cooling or heating work or parts of the extrusion press; Gas treatment of work
    • B21C29/02—Cooling or heating of containers for metal to be extruded

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Extrusion Of Metal (AREA)

Abstract

Continuous extrusion apparatus has a rotary extrusion wheel 11 fixed to the first end of a shaft so as to rotate therewith about a rotary axis. The wheel has at least one peripheral groove. A shoe extends around at least part of the wheel and co-operates with the peripheral groove(s) so as to define a passageway between the wheel and the shoe. The passageway has an inlet for receipt of material to be extruded. The wheel is rotatable relative to the shoe. An abutment member blocks the passageway so as to obstruct the passage of material. An extrusion die is disposed for receipt of material from the passageway. A mounting arrangement disposed between the wheel and shaft comprises a collet 43 having a first inner tapered surface in abutment with a second inner tapered surface defined by a hub of the shaft 37 . The wheel has a first outer tapered surface in abutment with a second outer tapered surface defined by the hub.
GB1213501.8A 2012-07-30 2012-07-30 Continuous Extrusion Apparatus Withdrawn GB2504486A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB1213501.8A GB2504486A (en) 2012-07-30 2012-07-30 Continuous Extrusion Apparatus
CN201380050738.2A CN104768668B (en) 2012-07-30 2013-07-15 Continuous extrusion apparatus
EP13739278.3A EP2879814B1 (en) 2012-07-30 2013-07-15 Continuous extrusion apparatus
US14/417,930 US20150196944A1 (en) 2012-07-30 2013-07-15 Continuous extrusion apparatus
PCT/GB2013/051883 WO2014020309A1 (en) 2012-07-30 2013-07-15 Continuous extrusion apparatus
US14/614,995 US20150151343A1 (en) 2012-07-30 2015-02-05 Continuous extrusion apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1213501.8A GB2504486A (en) 2012-07-30 2012-07-30 Continuous Extrusion Apparatus

Publications (2)

Publication Number Publication Date
GB201213501D0 true GB201213501D0 (en) 2012-09-12
GB2504486A GB2504486A (en) 2014-02-05

Family

ID=46881350

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1213501.8A Withdrawn GB2504486A (en) 2012-07-30 2012-07-30 Continuous Extrusion Apparatus

Country Status (5)

Country Link
US (1) US20150196944A1 (en)
EP (1) EP2879814B1 (en)
CN (1) CN104768668B (en)
GB (1) GB2504486A (en)
WO (1) WO2014020309A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114713652B (en) * 2021-12-22 2023-08-15 河南理工大学 Device and method for continuous equal-diameter angular extrusion of metal and alloy materials

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1370894A (en) * 1971-03-12 1974-10-16 Atomic Energy Authority Uk Extrusion
GB1500898A (en) * 1975-07-11 1978-02-15 Atomic Energy Authority Uk Forming of materials by extrusion
JPS5911367B2 (en) * 1981-11-18 1984-03-15 株式会社精工舎 Rotating wheel type continuous extrusion processing equipment
US4572047A (en) * 1984-05-31 1986-02-25 Harris Graphics Corporation Quick change slitter wheel holder
JPH04162912A (en) * 1990-10-26 1992-06-08 Furukawa Electric Co Ltd:The Conform type continuous extruder
US5284428A (en) * 1991-12-27 1994-02-08 Southwire Company Apparatus for conform extrusion of powder feed
US5335527A (en) * 1992-11-20 1994-08-09 Hitachi Cable, Ltd. Method and apparatus for manufacturing a composite metal wire by using a two wheel type continuous extrusion apparatus
GB9414322D0 (en) * 1994-07-15 1994-09-07 Bwe Ltd Continuous extrusion apparatus
GB9505379D0 (en) * 1995-03-17 1995-05-03 Bwe Ltd Continuous extrusion apparatus
GB0722515D0 (en) * 2007-11-15 2007-12-27 Bwe Ltd Continuous extrusion apparatus
US8257003B2 (en) * 2008-12-05 2012-09-04 Kennametal Inc. Side actuated collet lock mechanism
CN101607271A (en) * 2009-07-21 2009-12-23 大连康丰科技有限公司 The continuous squeezing method and the equipment that have the stacked assembling die of reversed cone angle

Also Published As

Publication number Publication date
GB2504486A (en) 2014-02-05
CN104768668B (en) 2017-04-12
EP2879814A1 (en) 2015-06-10
US20150196944A1 (en) 2015-07-16
EP2879814B1 (en) 2017-11-01
WO2014020309A1 (en) 2014-02-06
CN104768668A (en) 2015-07-08

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20150220 AND 20150225

WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)