CA2343685A1 - Methode d'extrusion par pression controlee de liquide - Google Patents

Methode d'extrusion par pression controlee de liquide Download PDF

Info

Publication number
CA2343685A1
CA2343685A1 CA002343685A CA2343685A CA2343685A1 CA 2343685 A1 CA2343685 A1 CA 2343685A1 CA 002343685 A CA002343685 A CA 002343685A CA 2343685 A CA2343685 A CA 2343685A CA 2343685 A1 CA2343685 A1 CA 2343685A1
Authority
CA
Canada
Prior art keywords
die
pressure
fluid
seal
extrusion method
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
CA002343685A
Other languages
English (en)
Other versions
CA2343685C (fr
Inventor
Hisanobu Kanamaru
Kazuto 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 CA2343685A1 publication Critical patent/CA2343685A1/fr
Application granted granted Critical
Publication of CA2343685C publication Critical patent/CA2343685C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/007—Hydrostatic extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES 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
    • B21C23/08—Making wire, bars, 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)
CA002343685A 2000-06-09 2001-04-11 Methode d'extrusion par pression controlee de liquide Expired - Fee Related CA2343685C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000173006A JP3707768B2 (ja) 2000-06-09 2000-06-09 圧力コントロール液圧押出方法
JP2000-173006 2000-06-09

Publications (2)

Publication Number Publication Date
CA2343685A1 true CA2343685A1 (fr) 2001-12-09
CA2343685C CA2343685C (fr) 2006-07-04

Family

ID=18675310

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002343685A Expired - Fee Related CA2343685C (fr) 2000-06-09 2001-04-11 Methode d'extrusion par pression controlee de liquide

Country Status (5)

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

Families Citing this family (3)

* 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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1111351A (en) * 1964-07-31 1968-04-24 Atomic Energy Authority Uk Improvements in or relating to hydrostatic extrusion processes
GB1215452A (en) * 1967-02-02 1970-12-09 Atomic Energy Authority Uk Improvements in or relating to hydrostatic extrusion apparatus
SE361270B (fr) * 1971-12-30 1973-10-29 Asea Ab
US3983730A (en) * 1971-08-16 1976-10-05 Battelle Memorial Institute Method of hydrostatic extrusion

Also Published As

Publication number Publication date
DE60109519T2 (de) 2006-04-13
CA2343685C (fr) 2006-07-04
JP2001347336A (ja) 2001-12-18
DE60109519D1 (de) 2005-04-28
US20010049955A1 (en) 2001-12-13
JP3707768B2 (ja) 2005-10-19
EP1162014A2 (fr) 2001-12-12
EP1162014B1 (fr) 2005-03-23
EP1162014A3 (fr) 2002-07-24

Similar Documents

Publication Publication Date Title
KR100483878B1 (ko) 하이드로폼 다이 조립체 및 핀치 없는 튜브의 성형 방법
CA2534517A1 (fr) Joint de soupape a canaux de detente de pression et vides d'expansion
CA2115613A1 (fr) Machine de moulage pour injection equipee d'un obturateur d'orifice d'admission muni d'une bague d'etancheite a collet flexible
EA200602177A1 (ru) Способ и устройство для расширения тела под избыточным давлением
CA2142347A1 (fr) Dispositif d'etancheite
CA2004749A1 (fr) Garniture d'etancheite amelioree pour tuyau raccorde a un regard d'egout, et appareil connexe
PT1051290E (pt) Metodo para fazer uma rolha
CA2312229A1 (fr) Methode et dispositif d'hydroformage
CA2411129A1 (fr) Methode de pression de scellement a l'interieur d'un bloc d'obturation de puits, et bloc d'obturation de puits
CA2289831A1 (fr) Reservoir a double paroi acier-plastique
CA2343685A1 (fr) Methode d'extrusion par pression controlee de liquide
CN2317363Y (zh) 可调式阀门密封垫
AU4915099A (en) Method for making, by blow moulding, plastic hollow bodies, device and installation therefor
CN209191223U (zh) 一种模内自动切水口结构
PT1589823E (pt) Produção de artigos consumíveis em forma de concha constituído por uma massa gorda contendo cacau ou chocolate
CN210860203U (zh) 一种粗糙破损法兰用垫片
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
GB1115436A (en) Improvements in or relating to pressure assembly seals
CN201162665Y (zh) 一种隔膜泵的顶盖密封圈
CN201158161Y (zh) 一种用于厚膜静液挤压用组合模具
CN109159385A (zh) 模内自动切水口结构
CN2224306Y (zh) 液压缸活塞杆密封装置
CN211116773U (zh) 一种水泵的回油槽式油封
CN2660228Y (zh) 加强密封的活塞

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150413