ATE429297T1 - METHOD FOR PRODUCING NEEDLES FOR TEXTILE MACHINES - Google Patents

METHOD FOR PRODUCING NEEDLES FOR TEXTILE MACHINES

Info

Publication number
ATE429297T1
ATE429297T1 AT06009159T AT06009159T ATE429297T1 AT E429297 T1 ATE429297 T1 AT E429297T1 AT 06009159 T AT06009159 T AT 06009159T AT 06009159 T AT06009159 T AT 06009159T AT E429297 T1 ATE429297 T1 AT E429297T1
Authority
AT
Austria
Prior art keywords
injection molding
textile machines
needles
producing needles
producing
Prior art date
Application number
AT06009159T
Other languages
German (de)
Inventor
Klaus Frietsch
Richard Hettich
Rolf Wellandt
Andreas Seidel
Gerhard Rosenfelder
Original Assignee
Kern & Liebers
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 Kern & Liebers filed Critical Kern & Liebers
Application granted granted Critical
Publication of ATE429297T1 publication Critical patent/ATE429297T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
    • B21G1/00—Making needles used for performing operations
    • B21G1/02—Making needles used for performing operations of needles with eyes, e.g. sewing-needles, sewing-awls
    • B21G1/04—Making needles used for performing operations of needles with eyes, e.g. sewing-needles, sewing-awls of needles specially adapted for use in machines or tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
    • D04B35/02—Knitting tools or instruments not provided for in group D04B15/00 or D04B27/00
    • D04B35/04—Latch needles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Knitting Machines (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The production process is for textile machine needles which have at least one shaft and a needle tip fitted to the front of the shaft. At least the needle tip is produced by injection molding, in particular by metal injection molding. This may be done by multiple-component injection molding, in particular by two-component injection molding.
AT06009159T 2005-06-16 2006-05-03 METHOD FOR PRODUCING NEEDLES FOR TEXTILE MACHINES ATE429297T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005028099A DE102005028099B3 (en) 2005-06-16 2005-06-16 Method for producing needles for textile machines and needles produced thereafter

Publications (1)

Publication Number Publication Date
ATE429297T1 true ATE429297T1 (en) 2009-05-15

Family

ID=36717156

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06009159T ATE429297T1 (en) 2005-06-16 2006-05-03 METHOD FOR PRODUCING NEEDLES FOR TEXTILE MACHINES

Country Status (4)

Country Link
EP (1) EP1741502B1 (en)
CN (1) CN1880533B (en)
AT (1) ATE429297T1 (en)
DE (2) DE102005028099B3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009051612B4 (en) 2009-11-02 2013-06-06 Hugo Kern Und Liebers Gmbh & Co. Kg Platinen- Und Federnfabrik Mesh forming needle
CN103696120A (en) * 2013-12-31 2014-04-02 江苏金铁人自动化科技有限公司 Knitting needle
DE102014002790A1 (en) * 2014-03-19 2015-09-24 Mark André Pfeffer Hybrid material components machine knitting needle
DE102015010016A1 (en) 2015-11-10 2017-05-11 Mark Pfeffer Mesh forming needle
PT3483319T (en) 2017-11-09 2022-02-14 Groz Beckert Kg Textile tool with indicator film
CN110586943A (en) * 2019-07-24 2019-12-20 嘉善日茸精密工业有限公司 Method for manufacturing groove needle of warp knitting machine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19232C (en) * A. HAASE in Hohenstein Method of manufacturing latch needles
GB229204A (en) * 1924-08-12 1925-02-19 Christian Speidel Latch needle with interchangeable latch for knitting machines and the like
GB394631A (en) * 1933-03-06 1933-06-29 Agula Sa Latch needle for knitting machines
BE791247A (en) * 1972-05-26 1973-03-01 Singer Co VALVE NEEDLE
US3783647A (en) * 1972-06-29 1974-01-08 Torrington Co Knitting machine needle
JPS6044415B2 (en) * 1978-08-23 1985-10-03 ブラザー工業株式会社 Needles for textile machinery
DE3807499A1 (en) * 1988-03-08 1989-09-21 Franz Martin Arndt Diamond-coated sewing-machine needle tip
DE3810481A1 (en) * 1988-03-26 1989-10-05 Franz Martin Arndt Hard-metal sewing-machine needle
DE8905134U1 (en) * 1989-04-24 1989-06-15 Max Rhodius GmbH + Co. Weissenburger Metallstrickerei KG, 8832 Weissenburg Knitting needle for making wire knits
JP3497566B2 (en) * 1994-06-24 2004-02-16 オリンパス株式会社 Manufacturing method of metal powder sintered parts
DE19644166C1 (en) * 1996-10-24 1997-11-20 Groz Beckert Kg Process for manufacturing durable machine knitting needles etc.
US6119489A (en) * 1998-08-31 2000-09-19 Hna Holdings, Inc. Knitting machine parts resistant to abrasion by yarn of cut-resistant fiber
AU5072400A (en) * 1999-06-24 2001-01-31 Basf Aktiengesellschaft Nickel-poor austenitic steel
US6461563B1 (en) * 2000-12-11 2002-10-08 Advanced Materials Technologies Pte. Ltd. Method to form multi-material components

Also Published As

Publication number Publication date
CN1880533A (en) 2006-12-20
EP1741502A1 (en) 2007-01-10
DE502006003517D1 (en) 2009-06-04
DE102005028099B3 (en) 2007-03-15
EP1741502B1 (en) 2009-04-22
CN1880533B (en) 2011-01-26

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee