KR970704536A - A method for manufacturing a bimetal casting abrasive piece of a vertical crusher, a method of manufacturing the same, and a method for use in a vertical crusher (BIMETAL FOUNDERY PART USED AS A WEAR PART IN VERTICAL CRUSHERS, FABRICATION METHOD AND UTILIZATION IN VERTACAL CRUSHERS) - Google Patents

A method for manufacturing a bimetal casting abrasive piece of a vertical crusher, a method of manufacturing the same, and a method for use in a vertical crusher (BIMETAL FOUNDERY PART USED AS A WEAR PART IN VERTICAL CRUSHERS, FABRICATION METHOD AND UTILIZATION IN VERTACAL CRUSHERS) Download PDF

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Publication number
KR970704536A
KR970704536A KR1019970700766A KR19970700766A KR970704536A KR 970704536 A KR970704536 A KR 970704536A KR 1019970700766 A KR1019970700766 A KR 1019970700766A KR 19970700766 A KR19970700766 A KR 19970700766A KR 970704536 A KR970704536 A KR 970704536A
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KR
South Korea
Prior art keywords
casting
vertical
core
bimetallic
manufacturing
Prior art date
Application number
KR1019970700766A
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Korean (ko)
Inventor
노베르 게라르
Original Assignee
엠.드빌더: 엠.빌보예
마고또 엥떼르나시오날 소시에떼 아노님
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Application filed by 엠.드빌더: 엠.빌보예, 마고또 엥떼르나시오날 소시에떼 아노님 filed Critical 엠.드빌더: 엠.빌보예
Publication of KR970704536A publication Critical patent/KR970704536A/en

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Classifications

    • 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
    • B22D19/08—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/004—Shape or construction of rollers or balls
    • B02C15/005—Rollers or balls of composite construction
    • 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
    • B22D19/06—Casting in, on, or around objects which form part of the product for manufacturing or repairing tools

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Adornments (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

The invention relates to a bimetal foundery part used as a wearing part in vertical crushers and its method of fabrication. The part comprises a core (13) made of a ductile cast iron provided with mechanical link elements such as bolts (15) which are made integral by casting of an envelope (17) made of a non ductile wearing material having a high chromium content. Such parts are intended to be mounted on the hub of a roller of a vertical axis crusher.

Description

수직파쇄기의 바이메탈 주조품 마모편, 그 제조방법 및 수직파쇄기에 사용하는 방법(BIMETAL FOUNDERY PART USED AS A WEAR PART IN VETICAL CTUSHERS. FABRICATION METHOD AND UTILISATION IN VERTICAL CRUSHERS)WIPO Patent Application WO / 2006/015821 A bimetallic casting wear piece of a vertical crusher, a method of manufacturing the same, and a method of using the same in a vertical crusher (BIMETAL FOUNDERY PART USED AS A WEAR PART IN VETICAL CTUSHERS.FABRICATION METHOD AND UTILIZATION IN VERTICAL CRUSHERS)

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 수지축 파쇄기내 파쇄롤러의 도식적인 배치를 나타내는 도면, 제3도는 제2도의 실시예의 AB선 단명도.FIG. 1 is a diagram showing a schematic arrangement of a crushing roller in a water shaft crusher, and FIG. 3 is an AB line short-circuit diagram of an embodiment of FIG.

Claims (10)

수직 파쇄기용의 바이메탈 주조품에 있어서, 주조에 의해 외부 케이싱(17)에 결합되도록 한 핀 형태의 기계적 결합요소(15)가 제공된 구상 흑연 주철로 만들어진 코어(13)를 포함하고, 상기 외부 케이싱(17)은 높은 크롬 함량을 갖는 비-연성 마모재료로 만들어지는 것을 특징으로 하는 바이메탈 주조품.A bimetallic casting for vertical crusher comprising a core (13) made of spheroidal graphite cast iron provided with a mechanical coupling element (15) in the form of a pin to be engaged with the outer casing (17) by casting, and the outer casing ) Is made of a non-ductile abrasive material having a high chromium content. 제1항에 있어서, 상기 수직 파쇄기의 롤러의 허브에 부착시키기 위한 상기 주조품이 세그먼트 또는 단일 블록 요소의 형태인 것을 특징으로 하는 바이메탈 주조품.The bimetallic casting according to claim 1, wherein the casting for attachment to the hub of the roller of the vertical crusher is in the form of a segment or a single block element. 제1항 또는 제2항에 있어서, 상기 결합 요소(15)가 구상 흑연 주철 코어(13)에 주조된 핀으로 구성되는 것을 특징으로 하는 바이메탈 주조품.3. A bimetallic casting according to claim 1 or 2, characterized in that the coupling element (15) is constituted by fins molded into a spheroidal graphite cast iron core (13). 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 구상 흑연 주철이 SG형 주철인 것을 특징으로 하는 바이메탈 주조품.The bimetallic casting according to any one of claims 1 to 3, wherein the spheroidal graphite cast iron is SG cast iron. 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 비-연성 마모 재료가 64Rc이상의 경도를 갖는 크롬 주철인 것을 특징으로 하는 바이메탈 주조품.The bimetallic casting according to any one of claims 1 to 4, wherein the non-soft abrasive material is a chromium cast iron having a hardness of 64Rc or more. 제1항 내지 제5항 중 어느 한 항에 있어서, 둥근 형상의 필릿을 갖는 핀이 상기 결합요소로 사용되는 것을 특징으로 하는 바이메탈 주조품.6. A bimetallic casting according to any one of claims 1 to 5, wherein a pin having a round fillet is used as said engaging element. 제1항 내지 제6항 중 어느 한 항에 있어서, 원주 쇼울더를 포함하고 외부 케이싱과 코어 사이의 원주 결합선(21)이 상기 쇼울더의 내각 안에 위치하는 것을 특징으로 하는 수직파쇄기의 바이메탈 주조품.7. Vertical shredder bimetallic casting according to any one of the claims 1 to 6, characterized in that it comprises a circumferential shoulder and a circumferential connecting line (21) between the outer casing and the core is located in the interior angle of the shoulder. 제1항 내지 제7항 중 어느 한 항에 기재된 주조품을 제조하는 방법에 있어서, 코어(13)가 결합 요소(15)와 함께 조조되고, 내화물 코팅이 상기 코어와 결합요소위에 적용되고, 상기 주조품이 두번째 몰드에 위치된 후 외부케이싱(17)이 주조되고, 마지막으로 템퍼링 열처리가 실시되는 것을 특징으로 하는 바이메탈 주조품의 제조방법.A method of manufacturing a casting according to any one of claims 1 to 7, characterized in that the core (13) is co-assembled with the engaging element (15) and a refractory coating is applied on the core and the engaging element, The outer casing (17) being placed in this second mold, and finally a tempering heat treatment being carried out. 제1항 내지 제7항 중 어느 한 항의 주조품 또는 제8항의 방법에 의한 주조품을 수직파쇄기에 사용하는 방법에 있어서, 수직축 파쇄기의 롤러(3)의 허브(2)에 상기 주조품이 부착되는 것을 특징으로 하는 바이메탈 주조품의 사용방법.A method of using a casting according to any one of claims 1 to 7 or a casting according to claim 8 in a vertical crusher characterized in that the casting is attached to a hub (2) of a roller (3) of a vertical shredder Of the bismuth casting. 제9항에 있어서, 상기 주조품의 상기 허브(2)에의 부착이 코어(13)를 허브(2)에 클램핑 또는 볼트고정하거나 또는 코어(13)를 허브(2)에 후핑시킴으로써 실행되는 것을 특징으로 하는 바이메탈 주조품의 상용방법.The method according to claim 9, characterized in that the attachment of the casting to the hub (2) is carried out by clamping or bolting the core (13) to the hub (2) or by hooping the core (13) A commercial method of bimetallic casting. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019970700766A 1994-08-17 1995-08-16 A method for manufacturing a bimetal casting abrasive piece of a vertical crusher, a method of manufacturing the same, and a method for use in a vertical crusher (BIMETAL FOUNDERY PART USED AS A WEAR PART IN VERTICAL CRUSHERS, FABRICATION METHOD AND UTILIZATION IN VERTACAL CRUSHERS) KR970704536A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE9400744 1994-08-17
BE9400744A BE1008577A6 (en) 1994-08-17 1994-08-17 Room for foundry bimetallic part wear in vertical mills and manufacturing method thereof.
PCT/BE1995/000074 WO1996005005A1 (en) 1994-08-17 1995-08-16 Bimetal foundery part used as a wear part in vertical crushers, fabrication method and utilisation in vertical crushers

Publications (1)

Publication Number Publication Date
KR970704536A true KR970704536A (en) 1997-09-06

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KR1019970700766A KR970704536A (en) 1994-08-17 1995-08-16 A method for manufacturing a bimetal casting abrasive piece of a vertical crusher, a method of manufacturing the same, and a method for use in a vertical crusher (BIMETAL FOUNDERY PART USED AS A WEAR PART IN VERTICAL CRUSHERS, FABRICATION METHOD AND UTILIZATION IN VERTACAL CRUSHERS)

Country Status (8)

Country Link
EP (1) EP0777542B1 (en)
KR (1) KR970704536A (en)
AT (1) ATE170783T1 (en)
BE (1) BE1008577A6 (en)
DE (1) DE69504691T2 (en)
DK (1) DK0777542T3 (en)
ES (1) ES2122670T3 (en)
WO (1) WO1996005005A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU90006B1 (en) * 1997-01-15 1997-08-21 Magotteaux Int Insert for composite wearing parts process for manufacturing a wearing part using such inserts and wearing part thus produced
EP3308861A1 (en) 2016-10-12 2018-04-18 Magotteaux International S.A. Crushing roller
CN108745491B (en) * 2018-06-21 2021-02-19 湖北秦鸿新材料股份有限公司 High-wear-resistance roller sleeve of coal mill and preparation method thereof
BE1027444B1 (en) 2020-02-11 2021-02-10 Magotteaux Int COMPOSITE WEAR PART
CN117358359B (en) * 2023-12-01 2024-04-02 秦皇岛首启冶金设备有限公司 Split crushing tooth for crushing steel slag and processing technology thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3682227A (en) * 1970-07-24 1972-08-08 Jerome C Motz Method of making bi-metal crusher liner
JPS55103265A (en) * 1979-02-02 1980-08-07 Mitsubishi Heavy Ind Ltd Centrifugal casting method of double rolls
SE431723B (en) * 1980-06-23 1984-02-27 Sandvik Ab WELDABLE Wear Part with High Durability
JPS5768262A (en) * 1980-10-13 1982-04-26 Mitsubishi Heavy Ind Ltd As-cast high chromium type cast iron double centrifugal cast roll
AU617891B2 (en) * 1988-11-02 1991-12-05 Mason & Cox Proprietary Limited Composite wear resistant product

Also Published As

Publication number Publication date
EP0777542A1 (en) 1997-06-11
ATE170783T1 (en) 1998-09-15
DK0777542T3 (en) 1999-06-07
WO1996005005A1 (en) 1996-02-22
DE69504691T2 (en) 1999-03-18
ES2122670T3 (en) 1998-12-16
BE1008577A6 (en) 1996-06-04
DE69504691D1 (en) 1998-10-15
EP0777542B1 (en) 1998-09-09

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