WO2010143832A3 - Pointe pour godet d'excavatrice et procédé de fabrication correspondant - Google Patents

Pointe pour godet d'excavatrice et procédé de fabrication correspondant Download PDF

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Publication number
WO2010143832A3
WO2010143832A3 PCT/KR2010/003470 KR2010003470W WO2010143832A3 WO 2010143832 A3 WO2010143832 A3 WO 2010143832A3 KR 2010003470 W KR2010003470 W KR 2010003470W WO 2010143832 A3 WO2010143832 A3 WO 2010143832A3
Authority
WO
WIPO (PCT)
Prior art keywords
tip
end portion
excavator bucket
manufacturing same
coupling
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.)
Ceased
Application number
PCT/KR2010/003470
Other languages
English (en)
Korean (ko)
Other versions
WO2010143832A2 (fr
Inventor
최학희
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.)
Individual
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 KR1020100013286A external-priority patent/KR101250165B1/ko
Application filed by Individual filed Critical Individual
Publication of WO2010143832A2 publication Critical patent/WO2010143832A2/fr
Publication of WO2010143832A3 publication Critical patent/WO2010143832A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/285—Teeth characterised by the material used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/02—Casting in, on, or around objects which form part of the product for making reinforced articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/04—Casting in, on, or around objects which form part of the product for joining parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/06—Casting in, on, or around objects which form part of the product for manufacturing or repairing tools
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2858—Teeth characterised by shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Component Parts Of Construction Machinery (AREA)

Abstract

La présente invention concerne un procédé de fabrication d'une pointe pour un godet d'excavatrice, ledit procédé comprenant: (a) une étape de production d'un noyau à partir d'un acier d'alliage; (b) une étape de formation d'un corps principal comprenant une partie terminale avant en forme de coin, une partie terminale arrière devant être couplée aux dents du godet et une partie de couplage formée entre la partie terminale arrière et la partie terminale avant; et (c) une étape de fixation et de couplage du noyau produit dans l'étape (a) à la partie de couplage du corps principal formé dans l'étape (b).
PCT/KR2010/003470 2009-06-08 2010-05-31 Pointe pour godet d'excavatrice et procédé de fabrication correspondant Ceased WO2010143832A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20090050543 2009-06-08
KR10-2009-0050543 2009-06-08
KR1020100013286A KR101250165B1 (ko) 2009-06-08 2010-02-12 굴착기 버켓트용 팁 및 그 제조방법
KR10-2010-0013286 2010-02-12

Publications (2)

Publication Number Publication Date
WO2010143832A2 WO2010143832A2 (fr) 2010-12-16
WO2010143832A3 true WO2010143832A3 (fr) 2011-03-24

Family

ID=43309328

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/003470 Ceased WO2010143832A2 (fr) 2009-06-08 2010-05-31 Pointe pour godet d'excavatrice et procédé de fabrication correspondant

Country Status (1)

Country Link
WO (1) WO2010143832A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103147481A (zh) * 2013-03-19 2013-06-12 中交天津港航勘察设计研究院有限公司 一种挖泥船用复合型破岩刀齿
CN105507363A (zh) * 2015-12-03 2016-04-20 天津市中机雄风机械有限公司 一种斗齿
US10294638B2 (en) * 2017-08-30 2019-05-21 Caterpillar Inc. Heavy duty tip
CN107580815A (zh) * 2017-10-28 2018-01-16 浙江华莎驰机械有限公司 一种农业机械用的剪刀型齿头

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11131534A (ja) * 1997-10-30 1999-05-18 Shin Caterpillar Mitsubishi Ltd 掘削用切刃およびその製造方法
KR200361506Y1 (ko) * 2004-06-22 2004-09-13 이재영 굴착기 버켓용 이구조
KR100783100B1 (ko) * 2006-11-17 2007-12-07 주식회사 티엠시 굴착기 바켓용 팁 및 그의 제조 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11131534A (ja) * 1997-10-30 1999-05-18 Shin Caterpillar Mitsubishi Ltd 掘削用切刃およびその製造方法
KR200361506Y1 (ko) * 2004-06-22 2004-09-13 이재영 굴착기 버켓용 이구조
KR100783100B1 (ko) * 2006-11-17 2007-12-07 주식회사 티엠시 굴착기 바켓용 팁 및 그의 제조 방법

Also Published As

Publication number Publication date
WO2010143832A2 (fr) 2010-12-16

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