EP1162014A3 - Verfahren zum druckgesteuerten, hydraulischen Druckstrangpressen - Google Patents

Verfahren zum druckgesteuerten, hydraulischen Druckstrangpressen Download PDF

Info

Publication number
EP1162014A3
EP1162014A3 EP01304835A EP01304835A EP1162014A3 EP 1162014 A3 EP1162014 A3 EP 1162014A3 EP 01304835 A EP01304835 A EP 01304835A EP 01304835 A EP01304835 A EP 01304835A EP 1162014 A3 EP1162014 A3 EP 1162014A3
Authority
EP
European Patent Office
Prior art keywords
die
pressure
fluid
seal
forms
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.)
Granted
Application number
EP01304835A
Other languages
English (en)
French (fr)
Other versions
EP1162014A2 (de
EP1162014B1 (de
Inventor
Hisanobu Kanamaru
Kazub Kobayashi
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.)
Aida Engineering Ltd
Original Assignee
Aida Engineering Ltd
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 Aida Engineering Ltd filed Critical Aida Engineering Ltd
Publication of EP1162014A2 publication Critical patent/EP1162014A2/de
Publication of EP1162014A3 publication Critical patent/EP1162014A3/de
Application granted granted Critical
Publication of EP1162014B1 publication Critical patent/EP1162014B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12—Forming profiles on internal or external surfaces
    • 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
    • B21C23/007—Hydrostatic extrusion
    • 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
    • B21C23/10—Making finned tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/04—Methods for forging, hammering, or pressing; Special equipment or accessories therefor by directly applied fluid pressure or explosive action
    • 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
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/066—Making machine elements axles or shafts splined
    • 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
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/12—Making machine elements axles or shafts of specially-shaped cross-section
    • 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
    • B21K1/28—Making machine elements wheels; discs
    • B21K1/30—Making machine elements wheels; discs with gear-teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Powder Metallurgy (AREA)
EP01304835A 2000-06-09 2001-06-01 Verfahren zum druckgesteuerten, hydraulischen Druckstrangpressen Expired - Lifetime EP1162014B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000173006 2000-06-09
JP2000173006A JP3707768B2 (ja) 2000-06-09 2000-06-09 圧力コントロール液圧押出方法

Publications (3)

Publication Number Publication Date
EP1162014A2 EP1162014A2 (de) 2001-12-12
EP1162014A3 true EP1162014A3 (de) 2002-07-24
EP1162014B1 EP1162014B1 (de) 2005-03-23

Family

ID=18675310

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01304835A Expired - Lifetime EP1162014B1 (de) 2000-06-09 2001-06-01 Verfahren zum druckgesteuerten, hydraulischen Druckstrangpressen

Country Status (5)

Country Link
US (1) US20010049955A1 (de)
EP (1) EP1162014B1 (de)
JP (1) JP3707768B2 (de)
CA (1) CA2343685C (de)
DE (1) DE60109519T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101449270B1 (ko) * 2013-04-17 2014-10-10 한국생산기술연구원 헬리컬 기어 후가공 공정을 포함하는 헬리컬 기어 제조방법
TWI622490B (zh) * 2014-10-21 2018-05-01 王正平 精密擠切成形機
TWI722949B (zh) * 2020-07-30 2021-03-21 瑋瑩實業有限公司 鉚合螺帽之斜紋成型模具結構
CN115178702B (zh) * 2022-06-16 2024-12-31 东风商用车有限公司 一体式双联齿轮冷挤压成型用的模具及冷挤压成型方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382691A (en) * 1964-07-31 1968-05-14 Atomic Energy Authority Uk Hydrostatic extrusion processes
GB1215452A (en) * 1967-02-02 1970-12-09 Atomic Energy Authority Uk Improvements in or relating to hydrostatic extrusion apparatus
US3765222A (en) * 1971-12-30 1973-10-16 Asea Ab Die for hydrostatic extrusion of sections having elongated projections
US3983730A (en) * 1971-08-16 1976-10-05 Battelle Memorial Institute Method of hydrostatic extrusion

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382691A (en) * 1964-07-31 1968-05-14 Atomic Energy Authority Uk Hydrostatic extrusion processes
GB1215452A (en) * 1967-02-02 1970-12-09 Atomic Energy Authority Uk Improvements in or relating to hydrostatic extrusion apparatus
US3983730A (en) * 1971-08-16 1976-10-05 Battelle Memorial Institute Method of hydrostatic extrusion
US3765222A (en) * 1971-12-30 1973-10-16 Asea Ab Die for hydrostatic extrusion of sections having elongated projections

Also Published As

Publication number Publication date
EP1162014A2 (de) 2001-12-12
US20010049955A1 (en) 2001-12-13
JP2001347336A (ja) 2001-12-18
JP3707768B2 (ja) 2005-10-19
DE60109519T2 (de) 2006-04-13
DE60109519D1 (de) 2005-04-28
CA2343685A1 (en) 2001-12-09
EP1162014B1 (de) 2005-03-23
CA2343685C (en) 2006-07-04

Similar Documents

Publication Publication Date Title
PT1051290E (pt) Metodo para fazer uma rolha
CA2567842A1 (en) A method and a device for expanding a body under overpressure
KR20000035853A (ko) 하이드로폼 다이 조립체 및 핀치 없는 튜브의 성형 방법
CA2312229A1 (en) Hydroforming method and hydroforming device
MY103934A (en) Method and apparatus for forming container with profiled bottom
SE9802272D0 (sv) Device and method for expansion forming
EP1162014A3 (de) Verfahren zum druckgesteuerten, hydraulischen Druckstrangpressen
MX2007004295A (es) Unidad para el moldeado por compresion de articulos de material de polimero.
CN114160666A (zh) 一种薄壁不锈钢卡压管件成型装置
SI1589823T1 (sl) Proizvodnja lupinasto oblikovanih ĺ˝ivil iz maĺ äśobne mase, ki vsebuje kakav ali äśokolado
MXPA05000622A (es) Metodo para insertar un forro de barrera dentro de un cierre.
EP0701889A3 (de) Form zum isostatischen Pressen von Keramikfliesen und Verfahren zum Herstelllen der Fliesen
ES345270A1 (es) Metodo y aparato para la embuticion profunda de piezas de material plastico solido.
CN209094285U (zh) 一种用于充液成形模具的打孔装置
PL365699A1 (en) Method for producing components using a flowable active medium and a forming tool
CN205869190U (zh) 新型液胀成型装置
CN106001234B (zh) 液胀成型装置及液胀成型工艺
KR960037166A (ko) 금속용기의 벌지성형 방법 및 장치
JPS5650772A (en) Metal mold unit for molten metal forging
CN2361913Y (zh) 柔性石墨塑化双凸面密封环
CN214888856U (zh) 一种具有高密封性的活塞泵
CN1317380A (zh) 金属水壶表面产生凹凸异形成型方法
CN211116773U (zh) 一种水泵的回油槽式油封
CN2596122Y (zh) 一种水阀阀芯
CN206810959U (zh) 用于冲孔设备的冲压头

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RIC1 Information provided on ipc code assigned before grant

Free format text: 7B 21J 5/12 A, 7B 21J 5/04 B, 7B 21C 23/00 B, 7B 21C 23/10 B, 7B 21K 1/12 B, 7B 21K 1/30 B

17P Request for examination filed

Effective date: 20021003

AKX Designation fees paid

Designated state(s): DE FR GB IT

17Q First examination report despatched

Effective date: 20030702

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KOBAYASHI, KAZUTO

Inventor name: KANAMARU, HISANOBU

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 60109519

Country of ref document: DE

Date of ref document: 20050428

Kind code of ref document: P

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20051227

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20140528

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20140613

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20140609

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20150527

Year of fee payment: 15

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150601

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20150601

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20160229

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150630

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60109519

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170103