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| 折扣與優(yōu)惠：團(tuán)購最低可5折優(yōu)惠 - 了解詳情 | 論文格式：Word格式(*.doc) |  |
摘 要:圓孔拉刀是孔類零件批量加工過程的專用刀具。傳統(tǒng)的圓孔拉刀設(shè)計(jì)多以手工繪圖為主。由于圓孔拉刀結(jié)構(gòu)復(fù)雜，參數(shù)的計(jì)算量較大，繪制也非常繁瑣，制造起來就相對(duì)麻煩。而采用參數(shù)化的方法就能有效的避免這一問題。參數(shù)化設(shè)計(jì)是通過該改變圖形的某一部分或全部的尺寸，或修改已經(jīng)定義好的零件參數(shù)，自動(dòng)完成對(duì)圖形中相關(guān)部分的改變，從而實(shí)現(xiàn)對(duì)圖形的驅(qū)動(dòng)。本文就是采用了參數(shù)化的方式，在UG平臺(tái)上對(duì)圓孔拉刀進(jìn)行了設(shè)計(jì)。文中，先是對(duì)圓孔拉刀的概念、參數(shù)計(jì)算，及UG/OPEN這個(gè)開發(fā)平臺(tái)進(jìn)行了簡要介紹。然后對(duì)圓孔拉刀在UG中的具體造型和UG的二次開發(fā)做了較為詳盡的介紹。最終得出了可以進(jìn)行參數(shù)變換的圓孔拉刀三圍特征模型。 關(guān)鍵詞：圓孔拉刀，參數(shù)化，UG
Abstract:Round broach is a special tool hole parts batch processing. Round broach design traditional by manual drawing. Because the hole broach complicated structure, high parameter calculation, drawing is also very tedious, relatively trouble. Using parametric methods can effectively avoid this problem. Parametric design is through the change pattern of part or all of the size, or modifying the component parameters have been defined, automatically for the relevant part pattern change, thus to drive the graphics. This paper is the use of a parametric approach, in the UG platform is designed to round broach. In this paper, first the concept, calculation of hole broach parameter, and the UG/Open development platform are introduced in this paper. Then gives a detailed introduction of two development to specific modeling and UG round broach in UG. Finally reached the round broach measurements model parameters can be transform. Keywords：:round broach,parameterization,UG |
