ES2150403T3 - Metodo de fabricacion de camisas de pasadores de eyectores. - Google Patents

Metodo de fabricacion de camisas de pasadores de eyectores.

Info

Publication number
ES2150403T3
ES2150403T3 ES97939803T ES97939803T ES2150403T3 ES 2150403 T3 ES2150403 T3 ES 2150403T3 ES 97939803 T ES97939803 T ES 97939803T ES 97939803 T ES97939803 T ES 97939803T ES 2150403 T3 ES2150403 T3 ES 2150403T3
Authority
ES
Spain
Prior art keywords
sleeve
diameter
close
outside diameter
sizing
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 - Lifetime
Application number
ES97939803T
Other languages
English (en)
Other versions
ES2150403T1 (es
Inventor
David E Lawrence
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.)
DME Co
Original Assignee
DME Co
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 DME Co filed Critical DME Co
Publication of ES2150403T1 publication Critical patent/ES2150403T1/es
Application granted granted Critical
Publication of ES2150403T3 publication Critical patent/ES2150403T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/4005—Ejector constructions; Ejector operating mechanisms
    • B29C45/401—Ejector pin constructions or mountings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Forging (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Details Of Garments (AREA)
  • Gloves (AREA)

Abstract

Un método para fabricar una camisa de eyector a partir de un material tubular preformado que tiene un diámetro exterior ligeramente mayor que un diámetro acabado y un diámetro interior ligeramente menor que un diámetro de ajuste preciso, que comprende las etapas de: cortar el material tubular en una camisa de una longitud predeterminada; agrandar una parte de la longitud del diámetro interno de la camisa para proporcionar un diámetro con huelgo, dejando la parte restante del diámetro interno ligeramente menor que el diámetro de ajuste preciso; ejecutar una operación de endurecimiento de la camisa tubular; mecanizar el diámetro exterior para generar el diámetro de acabado; ejecutar el acabado de la cara terminal de la camisa adyacente al diámetro interno menor; y mecanizar el diámetro interno menor para generar el diámetro de ajuste preciso.
ES97939803T 1997-05-19 1997-09-05 Metodo de fabricacion de camisas de pasadores de eyectores. Expired - Lifetime ES2150403T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/858,744 US5730812A (en) 1997-05-19 1997-05-19 Method of manufacturing ejector pin sleeves

Publications (2)

Publication Number Publication Date
ES2150403T1 ES2150403T1 (es) 2000-12-01
ES2150403T3 true ES2150403T3 (es) 2003-03-01

Family

ID=25329079

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97939803T Expired - Lifetime ES2150403T3 (es) 1997-05-19 1997-09-05 Metodo de fabricacion de camisas de pasadores de eyectores.

Country Status (10)

Country Link
US (1) US5730812A (es)
EP (1) EP1032715B1 (es)
AT (1) ATE222296T1 (es)
AU (1) AU726673B2 (es)
BR (1) BR9714722A (es)
CA (1) CA2288878C (es)
DE (2) DE1032715T1 (es)
ES (1) ES2150403T3 (es)
PT (1) PT1032715E (es)
WO (1) WO1998053107A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6142004A (en) * 1996-09-19 2000-11-07 Trw Occupant Restraint Systems Gmbh Load-bearing shaped part and a method for manufacturing shaped parts
US6308929B1 (en) * 1998-10-22 2001-10-30 Klaus A. Wieder Mold insert
EP1092521B1 (de) * 1999-08-20 2003-08-20 Erwin Wimmer Formwerkzeug für Spritz- oder Druckgussmaschinen
US6367765B1 (en) * 1999-09-09 2002-04-09 Klaus A. Wieder Mold vent
WO2002055383A2 (en) * 2000-12-12 2002-07-18 Remmele Engineering, Inc. Monolithic part and process for making the same
US8800135B2 (en) * 2006-06-27 2014-08-12 Scientific-Atlanta, Inc. Stinger cutting guide
LU91453B1 (en) * 2008-06-06 2009-12-07 Wurth Paul Sa Method for manufacturing a cooling plate for a metallurgical furnace
IT1396938B1 (it) * 2009-12-04 2012-12-20 Cignani Processo per la produzione di un estrattore a cannocchiale ed estrattore ottenuto con detto processo
DE102011017730A1 (de) * 2011-02-11 2012-08-16 Ntec Normalien Gmbh Verfahren zur Herstellung einer Auswerferhülse für eine Werkzeugform
US9127664B2 (en) * 2012-02-28 2015-09-08 Solar Turbines Incorporated Method of manufacturing a housing
DE202012008429U1 (de) 2012-09-04 2012-11-13 Ntec Normalien Gmbh Auswerferhülse für eine Werkzeugform
CN103659175A (zh) * 2012-09-25 2014-03-26 上海电装燃油喷射有限公司 用于防止柴油机燃油喷射泵中柱塞套裂纹的锻造方法
CN106079178A (zh) * 2016-08-22 2016-11-09 苏州市顺仪五金有限公司 一种司筒
CN106239418A (zh) * 2016-08-27 2016-12-21 常州市耀华仪器有限公司 测绘器材用高强度顶针栓
CN107497989A (zh) * 2017-08-25 2017-12-22 南京锦冠汽车零部件有限公司 一种汽车半轴套管四步锻造成型工艺
CN107350420A (zh) * 2017-08-25 2017-11-17 南京锦冠汽车零部件有限公司 一种汽车半轴套管三步锻造成型工艺
CN107350421A (zh) * 2017-08-25 2017-11-17 南京锦冠汽车零部件有限公司 一种汽车半轴套管三步分流锻造成型工艺
CN111805184A (zh) * 2020-07-23 2020-10-23 湖南省亿利金属制品有限责任公司 一种空心套管类零件的加工方法
CN119525939B (zh) * 2024-12-11 2026-04-24 精工锐意科技(河南)有限公司 一种两面顶压机楔块的加工方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963209A (en) * 1971-04-22 1976-06-15 Muller Hans K Ejector pin assembly for injection moulding tools
DE3243991C2 (de) * 1982-11-27 1985-01-10 Karl 7298 Loßburg Hehl Formschließeinheit mit einer Auswerfer-Antriebsvorrichtung
JPS63230824A (ja) * 1987-03-20 1988-09-27 Kawasaki Steel Corp スリ−ブロ−ルの熱処理方法
JPH04235203A (ja) * 1991-01-08 1992-08-24 Hitachi Metals Ltd エジェクタスリーブの製造方法
JP2944359B2 (ja) * 1993-03-23 1999-09-06 株式会社精工技研 基盤射出成形金型
ES2093545B1 (es) * 1993-04-06 1997-07-01 Navarra Pruna Alberto Procedimiento de fabricacion de un tubular de expulsion para moldes.

Also Published As

Publication number Publication date
US5730812A (en) 1998-03-24
DE1032715T1 (de) 2001-03-15
CA2288878C (en) 2003-06-17
BR9714722A (pt) 2000-06-20
EP1032715A4 (en) 2001-04-11
PT1032715E (pt) 2002-12-31
EP1032715A1 (en) 2000-09-06
WO1998053107A1 (en) 1998-11-26
DE69714793T2 (de) 2002-12-05
DE69714793D1 (de) 2002-09-19
AU4181797A (en) 1998-12-11
AU726673B2 (en) 2000-11-16
ATE222296T1 (de) 2002-08-15
EP1032715B1 (en) 2002-08-14
CA2288878A1 (en) 1998-11-26
ES2150403T1 (es) 2000-12-01

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