ATE308396T1 - Verfahren zum kaltextrudieren von metallelementen mit sack- oder durchgangslöchern und anlage zur durchführung der verfahren - Google Patents

Verfahren zum kaltextrudieren von metallelementen mit sack- oder durchgangslöchern und anlage zur durchführung der verfahren

Info

Publication number
ATE308396T1
ATE308396T1 AT03811055T AT03811055T ATE308396T1 AT E308396 T1 ATE308396 T1 AT E308396T1 AT 03811055 T AT03811055 T AT 03811055T AT 03811055 T AT03811055 T AT 03811055T AT E308396 T1 ATE308396 T1 AT E308396T1
Authority
AT
Austria
Prior art keywords
holes
elements
metal elements
drilling
blind
Prior art date
Application number
AT03811055T
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
Application granted granted Critical
Publication of ATE308396T1 publication Critical patent/ATE308396T1/de

Links

Classifications

    • 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
    • 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

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)
AT03811055T 2002-11-12 2003-02-26 Verfahren zum kaltextrudieren von metallelementen mit sack- oder durchgangslöchern und anlage zur durchführung der verfahren ATE308396T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000118A ITVR20020118A1 (it) 2002-11-12 2002-11-12 Procedimento per l'ottenimento di elementi tubolari metallici.
PCT/IT2003/000106 WO2004043626A1 (en) 2002-11-12 2003-02-26 Methods for the cold extrusion of metallic elements with dead or through holes and plant for carrying out said methods

Publications (1)

Publication Number Publication Date
ATE308396T1 true ATE308396T1 (de) 2005-11-15

Family

ID=32310215

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03811055T ATE308396T1 (de) 2002-11-12 2003-02-26 Verfahren zum kaltextrudieren von metallelementen mit sack- oder durchgangslöchern und anlage zur durchführung der verfahren

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)

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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
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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

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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
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
ZA200405424B (en) 2004-11-08
CN1646244A (zh) 2005-07-27
WO2004043626A1 (en) 2004-05-27

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