CA2325078A1 - Method and device for increasing diameter of metal shaft material - Google Patents

Method and device for increasing diameter of metal shaft material Download PDF

Info

Publication number
CA2325078A1
CA2325078A1 CA002325078A CA2325078A CA2325078A1 CA 2325078 A1 CA2325078 A1 CA 2325078A1 CA 002325078 A CA002325078 A CA 002325078A CA 2325078 A CA2325078 A CA 2325078A CA 2325078 A1 CA2325078 A1 CA 2325078A1
Authority
CA
Canada
Prior art keywords
work
rotary section
rotary
holder
holders
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.)
Abandoned
Application number
CA002325078A
Other languages
English (en)
French (fr)
Inventor
Tadashi Iura
Keiji Yamamoto
Kazuki Mori
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.)
Iura Co Ltd
Original Assignee
Individual
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
Priority claimed from JP05135599A external-priority patent/JP3423998B2/ja
Priority claimed from JP11082164A external-priority patent/JP2000237832A/ja
Priority claimed from JP10305699A external-priority patent/JP3423999B2/ja
Priority claimed from JP11697999A external-priority patent/JP3418698B2/ja
Priority claimed from JP15571399A external-priority patent/JP3424000B2/ja
Priority claimed from JP24259099A external-priority patent/JP3418699B2/ja
Application filed by Individual filed Critical Individual
Publication of CA2325078A1 publication Critical patent/CA2325078A1/en
Abandoned legal-status Critical Current

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
    • 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
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
    • B21D17/02—Forming single grooves in sheet metal or tubular or hollow articles by pressing
    • B21D17/025—Forming single grooves in sheet metal or tubular or hollow articles by pressing by pressing tubes axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F5/00—Upsetting wire or pressing operations affecting the wire cross-section
    • 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
    • B21J5/08—Upsetting
    • 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
    • B21J9/025—Special design or construction with rolling or wobbling dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Press Drives And Press Lines (AREA)
CA002325078A 1999-01-20 2000-01-19 Method and device for increasing diameter of metal shaft material Abandoned CA2325078A1 (en)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
JP05135599A JP3423998B2 (ja) 1999-01-20 1999-01-20 金属軸材の拡径装置
JP11/51355 1999-01-20
JP11/82164 1999-02-17
JP11082164A JP2000237832A (ja) 1999-02-17 1999-02-17 金属管の拡管方法とその装置
JP11/103056 1999-03-04
JP10305699A JP3423999B2 (ja) 1999-03-04 1999-03-04 カラー成形装置
JP11/116979 1999-03-19
JP11697999A JP3418698B2 (ja) 1999-03-19 1999-03-19 カラー成形方法とその装置
JP15571399A JP3424000B2 (ja) 1999-06-02 1999-06-02 カラー成形装置
JP11/155713 1999-06-02
JP24259099A JP3418699B2 (ja) 1999-08-30 1999-08-30 カラー成形装置
JP11/242590 1999-08-30
PCT/JP2000/000237 WO2000043149A1 (fr) 1999-01-20 2000-01-19 Procede et dispositif permettant d'accroitre le diametre d'un tube metallique

Publications (1)

Publication Number Publication Date
CA2325078A1 true CA2325078A1 (en) 2000-07-27

Family

ID=27550437

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002325078A Abandoned CA2325078A1 (en) 1999-01-20 2000-01-19 Method and device for increasing diameter of metal shaft material

Country Status (4)

Country Link
EP (1) EP1120178A1 (ko)
KR (1) KR100720196B1 (ko)
CA (1) CA2325078A1 (ko)
WO (1) WO2000043149A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100804450B1 (ko) * 2007-11-20 2008-02-20 이석철 인서트부품의 내경 확개장치
EP3119542B1 (en) * 2014-03-19 2020-04-29 Neturen Co., Ltd. Shaft holding sleeve, shaft diameter enlarging apparatus and jig for shaft diameter enlarging apparatus
JP2017144471A (ja) * 2016-02-17 2017-08-24 高周波熱錬株式会社 軸肥大加工方法
CN113059090B (zh) * 2021-03-26 2022-06-17 福安奥展实业有限公司 一种多工位螺母成型装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59130641A (ja) * 1983-01-15 1984-07-27 Akira Yusa 端部に膨大部を有する金属棒の製造方法及び装置
JPH0665423B2 (ja) * 1985-08-20 1994-08-24 忠 井浦 軸材の拡径成形方法、及びその装置

Also Published As

Publication number Publication date
KR20010092246A (ko) 2001-10-24
WO2000043149A1 (fr) 2000-07-27
EP1120178A1 (en) 2001-08-01
KR100720196B1 (ko) 2007-05-21

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued
FZDE Discontinued

Effective date: 20100104