EP4140609C0 - Strangpressverfahren und rotationsstrangpressmaschine - Google Patents

Strangpressverfahren und rotationsstrangpressmaschine

Info

Publication number
EP4140609C0
EP4140609C0 EP22186181.8A EP22186181A EP4140609C0 EP 4140609 C0 EP4140609 C0 EP 4140609C0 EP 22186181 A EP22186181 A EP 22186181A EP 4140609 C0 EP4140609 C0 EP 4140609C0
Authority
EP
European Patent Office
Prior art keywords
extrusion
rotary
machine
extrusion process
extrusion machine
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.)
Active
Application number
EP22186181.8A
Other languages
English (en)
French (fr)
Other versions
EP4140609B1 (de
EP4140609A1 (de
Inventor
Dr Hendrik Busch
Dr Olaf Schwedler
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.)
Kme Mansfeld GmbH
Original Assignee
Kme Mansfeld GmbH
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 Kme Mansfeld GmbH filed Critical Kme Mansfeld GmbH
Publication of EP4140609A1 publication Critical patent/EP4140609A1/de
Application granted granted Critical
Publication of EP4140609B1 publication Critical patent/EP4140609B1/de
Publication of EP4140609C0 publication Critical patent/EP4140609C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21C23/002—Extruding materials of special alloys so far as the composition of the alloy requires or permits special extruding methods of sequences
    • 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
    • B21C23/005—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, 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
    • B21C23/08—Making wire, rods or tubes
    • 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
    • B21C29/00—Cooling or heating extruded work or parts of the extrusion press
    • B21C29/003—Cooling or heating of work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
EP22186181.8A 2021-08-05 2022-07-21 Strangpressverfahren und rotationsstrangpressmaschine Active EP4140609B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021120427.5A DE102021120427B4 (de) 2021-08-05 2021-08-05 Strangpressverfahren, Rotationsstrangpressmaschine und Flachleiter

Publications (3)

Publication Number Publication Date
EP4140609A1 EP4140609A1 (de) 2023-03-01
EP4140609B1 EP4140609B1 (de) 2025-01-29
EP4140609C0 true EP4140609C0 (de) 2025-01-29

Family

ID=82656495

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22186181.8A Active EP4140609B1 (de) 2021-08-05 2022-07-21 Strangpressverfahren und rotationsstrangpressmaschine

Country Status (2)

Country Link
EP (1) EP4140609B1 (de)
DE (1) DE102021120427B4 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117334383B (zh) * 2023-10-19 2026-01-02 宁波金田电磁科技有限公司 一种绝缘电线及其制备方法、生产设备
CN117497248A (zh) * 2024-01-02 2024-02-02 尚纬股份有限公司 一种实心分割铝导体高压电缆制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027417A (ja) * 1983-07-25 1985-02-12 Sumitomo Heavy Ind Ltd 回転ホイ−ル式連続金属押出装置
GB8602985D0 (en) * 1986-02-06 1986-03-12 Alform Alloys Ltd Extrusion apparatus
GB8915769D0 (en) * 1989-07-10 1989-08-31 Bwe Ltd Continuous extrusion apparatus
JP3317230B2 (ja) * 1998-02-03 2002-08-26 日立電線株式会社 回転ホイール式連続押出機
WO2000010750A1 (de) 1998-08-19 2000-03-02 Ums Schweizerische Metallwerke Ag Stromleitendes hohlprofil
JP2002143921A (ja) * 2000-11-09 2002-05-21 Hitachi Cable Ltd 銅材の連続押出し方法
JP3661641B2 (ja) * 2001-12-25 2005-06-15 日立電線株式会社 整流子片用異形銅条の製造方法
CN100431729C (zh) * 2006-09-29 2008-11-12 大连康丰科技有限公司 一种扩展挤压的连续挤压方法及装置
CN100409958C (zh) * 2006-09-29 2008-08-13 大连康丰科技有限公司 一种组合式连续挤压机的腔体
DE102017100911A1 (de) * 2017-01-18 2018-07-19 Neue Materialien Fürth GmbH Kontinuierliches Strangpressverfahren für ein metallhaltigesSchüttgut und Metallpulverstrangpressanlage
JP2018186175A (ja) * 2017-04-25 2018-11-22 住友電気工業株式会社 コイル用巻線

Also Published As

Publication number Publication date
EP4140609B1 (de) 2025-01-29
EP4140609A1 (de) 2023-03-01
DE102021120427B4 (de) 2023-08-24
DE102021120427A1 (de) 2023-02-09

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