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    Analysis of the Chisel Edge and the Effect of the d-Theta Relationship on Drill Point Geometry

    Source: Journal of Manufacturing Science and Engineering:;1971:;volume( 093 ):;issue: 004::page 1093
    Author:
    S. Fujii
    ,
    M. F. DeVries
    ,
    S. M. Wu
    DOI: 10.1115/1.3428048
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: Following the investigation of drill point geometry previously reported [1, 2], the chisel edge profile and the chisel edge angle are analyzed mathematically. The relationship between the cone semiangle, θ, and the x-coordinate of the cone vertex, −d, is derived for a given chisel edge angle and nominal relief angle at the outer corner. This relationship is used to study the effects of grinding cone parameters on drill point geometry. The analysis indicates the existence of an optimum θ value for best drill performance.
    keyword(s): Drills (Tools) , Chisels , Geometry , Corners (Structural elements) AND Grinding ,
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      Analysis of the Chisel Edge and the Effect of the d-Theta Relationship on Drill Point Geometry

    URI
    https://yetl.yabesh.ir/yetl1/handle/yetl/153311
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    • Journal of Manufacturing Science and Engineering

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    contributor authorS. Fujii
    contributor authorM. F. DeVries
    contributor authorS. M. Wu
    date accessioned2017-05-09T01:03:04Z
    date available2017-05-09T01:03:04Z
    date copyrightNovember, 1971
    date issued1971
    identifier issn1087-1357
    identifier otherJMSEFK-27566#1093_1.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/153311
    description abstractFollowing the investigation of drill point geometry previously reported [1, 2], the chisel edge profile and the chisel edge angle are analyzed mathematically. The relationship between the cone semiangle, θ, and the x-coordinate of the cone vertex, −d, is derived for a given chisel edge angle and nominal relief angle at the outer corner. This relationship is used to study the effects of grinding cone parameters on drill point geometry. The analysis indicates the existence of an optimum θ value for best drill performance.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleAnalysis of the Chisel Edge and the Effect of the d-Theta Relationship on Drill Point Geometry
    typeJournal Paper
    journal volume93
    journal issue4
    journal titleJournal of Manufacturing Science and Engineering
    identifier doi10.1115/1.3428048
    journal fristpage1093
    journal lastpage1105
    identifier eissn1528-8935
    keywordsDrills (Tools)
    keywordsChisels
    keywordsGeometry
    keywordsCorners (Structural elements) AND Grinding
    treeJournal of Manufacturing Science and Engineering:;1971:;volume( 093 ):;issue: 004
    contenttypeFulltext
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    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
    yabeshDSpacePersian