ZA200405424B - Methods for the cold extrusion of metallic elements with dead or through holes and plant for carrying out said methods. - Google Patents

Methods for the cold extrusion of metallic elements with dead or through holes and plant for carrying out said methods.

Info

Publication number
ZA200405424B
ZA200405424B ZA200405424A ZA200405424A ZA200405424B ZA 200405424 B ZA200405424 B ZA 200405424B ZA 200405424 A ZA200405424 A ZA 200405424A ZA 200405424 A ZA200405424 A ZA 200405424A ZA 200405424 B ZA200405424 B ZA 200405424B
Authority
ZA
South Africa
Prior art keywords
methods
dead
plant
holes
elements
Prior art date
Application number
ZA200405424A
Other languages
English (en)
Inventor
Alessandro Vescovini
Original Assignee
Amafa Service Srl
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 Amafa Service Srl filed Critical Amafa Service Srl
Publication of ZA200405424B publication Critical patent/ZA200405424B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/022—Special design or construction multi-stage forging presses
    • 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
    • B21C23/14—Making other products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/64—Making machine elements nuts
    • B21K1/68—Making machine elements nuts from round or profiled bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
    • B21K27/02—Feeding devices for rods, wire, or strips
    • B21K27/04—Feeding devices for rods, wire, or strips allowing successive working steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Press Drives And Press Lines (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Adornments (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Wire Processing (AREA)
  • Metal Extraction Processes (AREA)
  • Extrusion Of Metal (AREA)
  • Prostheses (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
ZA200405424A 2002-11-12 2004-07-08 Methods for the cold extrusion of metallic elements with dead or through holes and plant for carrying out said methods. ZA200405424B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000118A ITVR20020118A1 (it) 2002-11-12 2002-11-12 Procedimento per l'ottenimento di elementi tubolari metallici.

Publications (1)

Publication Number Publication Date
ZA200405424B true ZA200405424B (en) 2004-11-08

Family

ID=32310215

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200405424A ZA200405424B (en) 2002-11-12 2004-07-08 Methods for the cold extrusion of metallic elements with dead or through holes and plant for carrying out said methods.

Country Status (17)

Country Link
US (1) US7347075B2 (de)
EP (1) EP1507611B1 (de)
JP (1) JP2006505412A (de)
KR (1) KR20050058994A (de)
CN (1) CN1329141C (de)
AT (1) ATE308396T1 (de)
BR (1) BR0306817A (de)
CA (1) CA2472817C (de)
DE (1) DE60302154T2 (de)
DK (1) DK1507611T3 (de)
ES (1) ES2252706T3 (de)
IT (1) ITVR20020118A1 (de)
MX (1) MXPA04006746A (de)
RU (1) RU2323061C2 (de)
TW (1) TWI308091B (de)
WO (1) WO2004043626A1 (de)
ZA (1) ZA200405424B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006061863A1 (en) * 2004-12-10 2006-06-15 Amafa Service S.R.L. Press unit provided of multiple dies for obtaining manufactured products
US8401219B2 (en) * 2007-01-05 2013-03-19 Apple Inc. Headset connector
US7563335B2 (en) * 2005-11-07 2009-07-21 Trw Vehicle Safety Systems Inc. Method of forming a housing of a vehicle occupant protection apparatus
US20070188562A1 (en) * 2006-02-15 2007-08-16 Mold-Masters Limited Heater for a manifold of an injection molding apparatus
US9118990B2 (en) 2007-01-06 2015-08-25 Apple Inc. Connectors designed for ease of use
US8311255B2 (en) * 2007-01-05 2012-11-13 Apple Inc. Headset with microphone and connector co-location
EP2119197B1 (de) 2007-01-06 2012-07-04 Apple Inc. Drahtloses headset mit einem gehäuse und einem ohrhörer, der elektrisch durch eine flexible leiterplatte an dem gehäuse befestigt ist
EP2421115A3 (de) 2007-01-06 2012-08-29 Apple Inc. Drahtloses Headset mit einem Gehäuse und einem Ohrhörer, der über eine flexible Leiterplatte elektrisch an das Gehäuse gekoppelt ist
CN100446889C (zh) * 2007-04-12 2008-12-31 林昌绪 利用冷镦机加工金属盲管零件的加工方法
ES2341915T3 (es) * 2008-08-09 2010-06-29 PRESSWERK KREFELD GMBH & CO. KG Procedimiento para la fabricacion de un cuerpo anular.
DE102009036565B4 (de) * 2009-08-04 2012-02-16 Wanzke Ag Maschinensystem zur Steuerung und zum Betrieb mehrerer spanlos formgebender Werkzeugmaschinen
US8683842B1 (en) 2010-03-24 2014-04-01 Norfolk Southern Corporation Railroad spikes and methods of making the same
CN102896271A (zh) * 2011-07-26 2013-01-30 锻压制造克雷费尔德有限两合公司 制造套环的方法
CN102717231B (zh) * 2012-05-25 2015-06-03 重庆极光机械制造有限公司 带键套加工工艺
CN102814441B (zh) * 2012-08-09 2015-05-20 江苏森威集团飞达股份有限公司 一种冷锻方法及冷挤模具
DE102014209009A1 (de) * 2014-01-27 2015-07-30 Robert Bosch Gmbh Werkzeugmaschinenvorrichtung
US10582284B2 (en) 2015-09-30 2020-03-03 Apple Inc. In-ear headphone
JP7021367B2 (ja) * 2017-12-12 2022-02-16 ネートスフルーフ ヘーレンタルス エヌ．フェー． 多段プレスおよび変形加工部品を製造する方法
CN110732835B (zh) * 2018-07-20 2021-05-07 余姚市飞力机械配件有限公司 一种油管接头锁套的生产工艺
CN111842658A (zh) * 2019-10-23 2020-10-30 宁波市鄞州风名工业产品设计有限公司 数控螺母成型机构
CN111842659A (zh) * 2019-10-23 2020-10-30 宁波市鄞州风名工业产品设计有限公司 数控多连动螺母成型机构
CN114473371B (zh) * 2021-12-22 2023-05-23 马鞍山市申力特重工机械股份有限公司 一种剪切机上刀片材料的制备方法及剪切测试设备

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1714316A (en) * 1923-07-05 1929-05-21 Bridgeport Brass Co Method of making nuts or the like
US2149578A (en) * 1938-01-24 1939-03-07 William J Carney Nut making machine
US2272758A (en) * 1941-02-14 1942-02-10 Waterbury Farrel Foundry Co Transfer mechanism
US2361770A (en) * 1943-05-28 1944-10-31 Huxon Holding Corp Manufacture of rivet elements
US2689360A (en) * 1950-02-09 1954-09-21 Ajax Mfg Co Combined wire drawing and forging machine
DE944100C (de) * 1951-01-16 1956-06-07 Waterbury Farrel Foundry Co Verfahren und Maschine zum Herstellen polygonaler Muttern
US2832973A (en) * 1956-06-13 1958-05-06 Burdsall & Ward Co Manufacture of acorn nuts
US2871492A (en) * 1956-07-24 1959-02-03 Waterbury Farrel Foundry & Mac Method of forging a nut blank having a bore with a projecting key
NL248062A (de) * 1959-07-17
JPS5147659B1 (de) 1971-06-14 1976-12-16
US4272978A (en) * 1974-09-03 1981-06-16 Imre Berecz Progressive stage forging machine
DE2501506A1 (de) * 1975-01-16 1976-07-22 Peltzer & Ehlers Verfahren zur herstellung von pressteilen aus insbesondere zu einem bund aufgewickeltem drahtmaterial
US4048825A (en) 1975-12-29 1977-09-20 John Burke Dastrup Coil re-bar straightener and cutter
AT348846B (de) * 1977-09-26 1979-03-12 Wefoba Verfahren zur automatischen herstellung von gesenkschmiedeteilen ausgehend von spaltstuecken und vorrichtung zu seiner durchfuehrung
US4175417A (en) * 1977-12-01 1979-11-27 Cassanelli Ernest M Workpiece forming machine
JPS55156635A (en) * 1979-05-21 1980-12-05 Nitto Seiko Co Ltd Wire rod defect detecting device in cold forging machine
US4291568A (en) * 1979-08-27 1981-09-29 Veeder Industries Inc. Method of forming socket wrenches
JPS56163047A (en) * 1980-05-20 1981-12-15 Sumitomo Metal Ind Ltd Method for lubrication of wire material or bar material
IT1129497B (it) * 1980-12-29 1986-06-04 Teksid Spa Impianto automatico per stampaggio a caldo e sbavatura di particolari metallici
EP0307492B1 (de) * 1987-09-15 1992-03-18 Sanshin Industry Co., Ltd. Verfahren und Gerät zur Herstellung einer hohlzylinderförmigen Lenkrolle für magnetische Tonbänder
JP2691222B2 (ja) * 1988-06-14 1997-12-17 株式会社万陽 棒鋼切断機におけるビレットの切断方法、及びその重量計測装置
JPH03193823A (ja) * 1989-12-22 1991-08-23 Daido Steel Co Ltd 構造用ステンレス鋼高力ボルトの製造方法
US5354383A (en) * 1991-03-29 1994-10-11 Itb, S.R.L. Process for pickling and passivating stainless steel without using nitric acid
JPH0829390B2 (ja) * 1993-06-01 1996-03-27 株式会社アイピーシー エアコン用アルミスクロールの連続生産方法
JPH07108340A (ja) * 1993-10-13 1995-04-25 Sumitomo Metal Ind Ltd コロ軸受ベアリングレース用粗形材の製造方法
JP3226199B2 (ja) * 1994-12-22 2001-11-05 株式会社栗本鐵工所 オーステナイト系ステンレス鋼製の六角ボルト
US5632175A (en) * 1995-10-27 1997-05-27 Green; Paul O. Rebar fabricating apparatus
JPH09323198A (ja) * 1996-06-04 1997-12-16 Nippon Steel Corp アルミサッシ用プレス加工機
JPH11256374A (ja) * 1997-07-08 1999-09-21 Aichi Steel Works Ltd ステンレス鋼及びチタン用酸洗処理液及びその酸洗処理方法
IT1295500B1 (it) 1997-10-21 1999-05-12 Pierangelo Girardello Procedimento per la lavorazione dei metalli e prodotto ottenuto con detto procedimento.
US6571452B1 (en) * 1999-01-19 2003-06-03 Barsplice Products, Inc. Method of making steel couplers for joining concrete reinforcing bars
JP2000237839A (ja) * 1999-02-19 2000-09-05 Nippon Koshuha Steel Co Ltd 鍔付環状部材の製造方法
US6293164B1 (en) * 1999-06-30 2001-09-25 Trw Inc. Rack and pinion steering apparatus and method for manufacturing a helical pinion
JP3931729B2 (ja) * 2002-01-24 2007-06-20 日産自動車株式会社 組立式カムシャフト用カムピースの製造方法

Also Published As

Publication number Publication date
CA2472817C (en) 2011-08-30
US7347075B2 (en) 2008-03-25
DK1507611T3 (da) 2006-03-20
AU2003215906A1 (en) 2004-06-03
JP2006505412A (ja) 2006-02-16
RU2323061C2 (ru) 2008-04-27
ES2252706T3 (es) 2006-05-16
EP1507611B1 (de) 2005-11-02
TW200413119A (en) 2004-08-01
RU2004121678A (ru) 2005-05-10
US20050145004A1 (en) 2005-07-07
TWI308091B (en) 2009-04-01
MXPA04006746A (es) 2005-09-08
EP1507611A1 (de) 2005-02-23
DE60302154D1 (de) 2005-12-08
KR20050058994A (ko) 2005-06-17
ATE308396T1 (de) 2005-11-15
DE60302154T2 (de) 2006-07-20
ITVR20020118A1 (it) 2004-05-13
BR0306817A (pt) 2004-12-28
CA2472817A1 (en) 2004-05-27
CN1329141C (zh) 2007-08-01
CN1646244A (zh) 2005-07-27
WO2004043626A1 (en) 2004-05-27

Similar Documents

Publication Publication Date Title
ZA200405424B (en) Methods for the cold extrusion of metallic elements with dead or through holes and plant for carrying out said methods.
MX9301031A (es) Procedimiento para producir un producto alimenticio extruido.
CN104096744A (zh) 一种低噪音冲压模具
CN203862710U (zh) 锻环加工装置
CN201415234Y (zh) 压力机复合精冲模
CN204892735U (zh) 一种可快速更换配件的冲床模具
CN204074898U (zh) 便捷多功能实用冲模
CN204135096U (zh) 喷油器体闭塞挤压模
CN207288581U (zh) 一种汽车用双向凸模冲压模具
CN215614436U (zh) 一种齿轮坯冲孔切边复合模架
CN202667303U (zh) 用于冷挤压的振动模具
CN213195295U (zh) 一种新型螺母成型模具
CN203887123U (zh) 液压冲压设备
CN205436791U (zh) 一种车轮轮辐挤孔模具
CN209393838U (zh) 一种可拆卸式高强度冲压件结构
CN205851629U (zh) 一种轻型薄壁件加工的机械冲压设备
CN201067973Y (zh) 钻杆接头双向热冲孔液压机
CN211386493U (zh) 简易型金属门板冲孔切边设备
CN203209522U (zh) 幅板冲中心孔螺孔工作台
CN219616583U (zh) 一种数控冲压模具
CN214488550U (zh) 一种五金加工用的多工位冲压模具
CN203495004U (zh) 一种热成型冲压机
CN204308019U (zh) 石油钻杆接头双向热冲孔液压机
CN212384380U (zh) 一种用于燃气灶炉架生产用连续冲压机构
CN207709638U (zh) 一种门扇侧槽钢冲孔模