ES272672A1 - Method of manufacturing grinding wheels and the like - Google Patents

Method of manufacturing grinding wheels and the like

Info

Publication number
ES272672A1
ES272672A1 ES0272672A ES272672A ES272672A1 ES 272672 A1 ES272672 A1 ES 272672A1 ES 0272672 A ES0272672 A ES 0272672A ES 272672 A ES272672 A ES 272672A ES 272672 A1 ES272672 A1 ES 272672A1
Authority
ES
Spain
Prior art keywords
grinding wheels
abrasive elements
manufacturing grinding
individual abrasive
readjustment
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.)
Expired
Application number
ES0272672A
Other languages
Spanish (es)
Inventor
Vernon Kenneth Charvat
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.)
Osborn Manufacturing Corp
Original Assignee
Osborn Manufacturing Corp
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 Osborn Manufacturing Corp filed Critical Osborn Manufacturing Corp
Priority to ES0272672A priority Critical patent/ES272672A1/en
Publication of ES272672A1 publication Critical patent/ES272672A1/en
Priority to US348735A priority patent/US3377411A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
    • B24D3/28—Resins or natural or synthetic macromolecular compounds
    • B24D3/32—Resins or natural or synthetic macromolecular compounds for porous or cellular structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/02—Wheels in one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/0423—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by density separation
    • B29C44/043—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by density separation using a rotating mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • B29C41/042—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/736—Grinding or polishing equipment

Abstract

Improvements in polishing wheels comprising a matrix body of foamed resinous binder and abrasive material discretely distributed therein, characterized in that said body is substantially rigid as a whole, but the individual abrasive elements of the working surface of the tool are capable of yield lightly and locally to facilitate the readjustment of the positions of the individual abrasive elements in use to avoid any premature displacement of the work surface of said article or its deep scoring. (Machine-translation by Google Translate, not legally binding)
ES0272672A 1961-12-04 1961-12-04 Method of manufacturing grinding wheels and the like Expired ES272672A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES0272672A ES272672A1 (en) 1961-12-04 1961-12-04 Method of manufacturing grinding wheels and the like
US348735A US3377411A (en) 1961-12-04 1964-03-02 Method of manufacturing grinding wheels and the like

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES0272672A ES272672A1 (en) 1961-12-04 1961-12-04 Method of manufacturing grinding wheels and the like
US348735A US3377411A (en) 1961-12-04 1964-03-02 Method of manufacturing grinding wheels and the like

Publications (1)

Publication Number Publication Date
ES272672A1 true ES272672A1 (en) 1962-05-01

Family

ID=38169212

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0272672A Expired ES272672A1 (en) 1961-12-04 1961-12-04 Method of manufacturing grinding wheels and the like

Country Status (2)

Country Link
US (1) US3377411A (en)
ES (1) ES272672A1 (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607159A (en) * 1967-05-12 1971-09-21 Norton Co Saturated, resilient, flexible and porous abrasive laminate
US3670467A (en) * 1970-04-27 1972-06-20 Robert H Walker Method and apparatus for manufacturing tumbling media
FR2201644A5 (en) * 1972-10-04 1974-04-26 Norton Co
USRE29592E (en) * 1972-10-04 1978-03-28 Norton Company Blow molding process for manufacturing grinding wheels
US4421526A (en) * 1972-11-13 1983-12-20 Sherwood Research And Development Partnership Polyurethane foam cleaning pads and a process for their manufacture
US4164526A (en) * 1973-04-02 1979-08-14 T. R. Baker Natural sandwich of filled polyurethane foam
US4001981A (en) * 1974-02-19 1977-01-11 E. I. Du Pont De Nemours And Company Abrasive article
US4005035A (en) * 1974-12-24 1977-01-25 Tecnik International Corporation Composition for reinforced and filled high density rigid polyurethane foam products and method of making same
JPS53107794A (en) * 1977-03-03 1978-09-20 Kao Corp Abraisives
US4158032A (en) * 1977-05-03 1979-06-12 Reeves Brothers, Inc. Centrifugal process for production of polyurethane foam
US4221555A (en) * 1978-11-27 1980-09-09 Reeves Brothers, Inc. Centrifuge deposition device and continuous slab mold for processing polymeric-foam-generating liquid reactants
US4343910A (en) * 1980-04-22 1982-08-10 Chesebrough-Pond's Inc. Compositions, articles and methods for polishing surfaces
US4381792A (en) * 1980-04-22 1983-05-03 Chesebrough-Pond's Inc. Compositions, articles and methods for polishing surfaces
US4588420A (en) * 1982-07-22 1986-05-13 Superior Finishers, Inc. Methods of manufacturing abrasive articles
US4504283A (en) * 1982-07-22 1985-03-12 Superior Finishers, Incorporated Cushioned abrasive articles, and method of manufacture
US4872655A (en) * 1988-02-16 1989-10-10 Seele Harold A Work-holding apparatus and method
US4933373A (en) * 1989-04-06 1990-06-12 Minnesota Mining And Manufacturing Company Abrasive wheels
US9199357B2 (en) 1997-04-04 2015-12-01 Chien-Min Sung Brazed diamond tools and methods for making the same
US9409280B2 (en) 1997-04-04 2016-08-09 Chien-Min Sung Brazed diamond tools and methods for making the same
US9868100B2 (en) 1997-04-04 2018-01-16 Chien-Min Sung Brazed diamond tools and methods for making the same
US9221154B2 (en) 1997-04-04 2015-12-29 Chien-Min Sung Diamond tools and methods for making the same
US9238207B2 (en) 1997-04-04 2016-01-19 Chien-Min Sung Brazed diamond tools and methods for making the same
US9463552B2 (en) 1997-04-04 2016-10-11 Chien-Min Sung Superbrasvie tools containing uniformly leveled superabrasive particles and associated methods
US20070060026A1 (en) * 2005-09-09 2007-03-15 Chien-Min Sung Methods of bonding superabrasive particles in an organic matrix
US8393934B2 (en) 2006-11-16 2013-03-12 Chien-Min Sung CMP pad dressers with hybridized abrasive surface and related methods
US9138862B2 (en) 2011-05-23 2015-09-22 Chien-Min Sung CMP pad dresser having leveled tips and associated methods
US8678878B2 (en) 2009-09-29 2014-03-25 Chien-Min Sung System for evaluating and/or improving performance of a CMP pad dresser
US9724802B2 (en) 2005-05-16 2017-08-08 Chien-Min Sung CMP pad dressers having leveled tips and associated methods
US8398466B2 (en) 2006-11-16 2013-03-19 Chien-Min Sung CMP pad conditioners with mosaic abrasive segments and associated methods
US8622787B2 (en) * 2006-11-16 2014-01-07 Chien-Min Sung CMP pad dressers with hybridized abrasive surface and related methods
US8393938B2 (en) * 2007-11-13 2013-03-12 Chien-Min Sung CMP pad dressers
US9011563B2 (en) * 2007-12-06 2015-04-21 Chien-Min Sung Methods for orienting superabrasive particles on a surface and associated tools
IT1391345B1 (en) * 2008-08-08 2011-12-05 Fasolato METHOD FOR THE PRODUCTION OF A TOOL AND TOOL PRODUCED ACCORDING TO THIS METHOD
IT1395690B1 (en) * 2009-08-25 2012-10-16 Aros Srl PROCEDURE FOR THE REALIZATION OF A TOOL FOR PROCESSING STONE MATERIALS.
WO2012040373A2 (en) * 2010-09-21 2012-03-29 Ritedia Corporation Diamond particle mololayer heat spreaders and associated methods
TWI487019B (en) 2011-05-23 2015-06-01 Cmp pad dresser having leveled tips and associated methods
CN112423935B (en) * 2018-06-29 2023-07-21 圣戈班磨料磨具有限公司 Abrasive article and method of forming the same
GB2577071B (en) * 2018-09-12 2023-05-17 Polar Tech Management Group Limited Manufacture of annular components

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL76419C (en) * 1949-08-11
DE1200515B (en) * 1956-08-31 1965-09-09 Bayer Ag Process for the production of foam plastic molded articles
US3252775A (en) * 1962-04-10 1966-05-24 Tocci-Guilbert Berne Foamed polyurethane abrasive wheels

Also Published As

Publication number Publication date
US3377411A (en) 1968-04-09

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