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  本文選題：減速器 + 參數(shù)化設(shè)計��； 參考：《華北電力大學(xué)》2012年碩士論文

【摘要】：蝸輪蝸桿—圓錐齒輪減速器是普通減速器中的一種常見的減速裝置,用于傳遞交錯軸之間的運動和動力,通常兩軸交錯角為90°。在一般蝸輪蝸桿傳動中,都是以蝸桿為主動件,特點是外廓尺寸小、傳動比大、傳動平穩(wěn)、噪聲小,但效率低,而且由于蝸桿材料多常用青銅等貴金屬制造,成本較高。當(dāng)傳動比要求較大時,可采用蝸輪蝸桿—圓錐齒輪減速器。但是由于蝸輪蝸桿的外形曲面比較復(fù)雜,應(yīng)用傳統(tǒng)方法對其進(jìn)行三維繪制時,不僅過程繁瑣、效率低,而且容易出錯。 論文圍繞蝸輪蝸桿—圓錐齒輪減速器的參數(shù)化設(shè)計及虛擬裝配問題,對蝸輪蝸桿的參數(shù)化設(shè)計和虛擬裝配進(jìn)行了深入研究。 本課題以功能強大的三維設(shè)計軟件UG作為開發(fā)平臺,深入研究了UG的參數(shù)化設(shè)計及二次開發(fā)方法,利用UG的二次開發(fā)工具UG/Open Grip實現(xiàn)了蝸輪蝸桿的三維參數(shù)化造型,利用UG/Open API、VC++等技術(shù)開發(fā)設(shè)計了蝸輪蝸桿的參數(shù)化設(shè)計系統(tǒng)。在完成蝸輪蝸桿的三維模型后,可以創(chuàng)建其它零部件三維模型,并完成減速器的虛擬裝配,對齒輪傳動系統(tǒng)進(jìn)行干涉分析。然后,把在UG中建立的減速器的三維模型導(dǎo)入到3Ds Max進(jìn)行優(yōu)化渲染,最后利用Virtools平臺開發(fā)了減速器虛擬裝配系統(tǒng)。 在UG軟件中實現(xiàn)了對蝸輪蝸桿的參數(shù)化設(shè)計,這樣可以快速、準(zhǔn)確的生成所需要的三維模型,并完成了減速器所有零件的建模及其裝配。在Virtools軟件中,以蝸輪蝸桿—圓錐齒輪減速器為研究對象,深入探討了以“可拆便可裝”為基本原則來實現(xiàn)減速器的虛擬裝配。同時利用視圖的切換功能,使其裝配過程簡單、明了。
[Abstract]:Worm gear-bevel gear reducer is a common deceleration device in common reducer, which is used to transfer motion and power between staggered shafts, usually with a staggered angle of 90 擄. In the general worm gear drive, the worm is always used as the active part, which is characterized by small profile size, large transmission ratio, stable transmission, low noise, but low efficiency. Moreover, the cost is high because the worm material is made of bronze and other precious metals. Worm gear-bevel gear reducer can be used when the transmission ratio is high. However, because of the complexity of the contour surface of worm gear, the traditional method is not only cumbersome, inefficient, but also prone to error. The parametric design and virtual assembly of worm gear and bevel gear reducer are studied in this paper. Based on the powerful 3D design software UG as the development platform, the parametric design and secondary development method of UG are deeply studied. The 3D parametric modeling of worm gear and worm is realized by using the secondary development tool UG/Open Grip of UG. The parameterized design system of worm gear and worm is developed by using UG/Open API VC and so on. After the 3D model of worm gear and worm is completed, the 3D model of other parts can be created, and the virtual assembly of reducer can be completed, and the interference analysis of gear transmission system can be carried out. Then, the 3D model of the reducer established in UG is imported into 3Ds Max to optimize the rendering. Finally, the virtual assembly system of the reducer is developed by using the Virtools platform. The parametric design of worm gear and worm is realized in UG software, which can quickly and accurately generate the required three-dimensional model, and complete the modeling and assembly of all parts of the reducer. In Virtools software, taking worm gear bevel gear reducer as research object, the virtual assembly of reducer is realized based on the basic principle of "detachability can be installed". At the same time, the function of view switching is used to make the assembly process simple and clear.
【學(xué)位授予單位】：華北電力大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2012
【分類號】：TH132.46;TP391.72

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本文編號：1946783