The thesis developed the optimization design software of geometric parameter for the worm gear including strength check module, the drawing contact lines module, the change lines of tooth thickness of worm, and the parametric modelling software for the reducer which includes parametric modelling of parts and assembly. the cad prototype system is very convenient because of its accessible interfere, simple operation and written in chinese. by input design parameters ， the cad system can make optimization design and strength check for the worm gear ， draw contact lines of tooth flank of worm - gear and change line of tooth thickness of worm ， judge if the tooth flanks of worm undercut and if the sideward tooth of worm - gear hob come to a point ， make project design and structure design for the reducer and draw its 2d parts and assembly
研究和開發了平面二次包絡環面
蝸桿傳動的參數優化設計和校核軟體系統：包括幾何參數設計計算模塊，強度校核模塊，繪制齒面接觸線模塊，
蝸桿齒厚變化曲線模塊和
蝸桿根切判別模塊；開發了平面二次包絡環面
蝸桿減速器外形與結構尺寸數據庫以及傳動效率數據庫，建立了平面二次包絡環面
蝸桿傳動公差及極限偏差數據庫；開發了平面二次包絡環面
蝸桿減速器參數化建模軟體：包括零部件的參數化建模模塊和裝配圖的參數化建模模塊，其中零部件的參數化建模包括
蝸桿軸系的參數化建模、
蝸輪軸系的參數化建模、箱體的參數化建模、端蓋的參數化建模、軸承的參數化建模和其它零部件的參數化建模軟體模塊。
Toroid helicoids worm
環面
蝸桿
In order to manufacture this type of worm gear drive precisely and cheaply, we should explore a whole new dis - dual generating method. as a part of the project " the modeling and simulation of planar double - enveloping toroid worm gear drive ' s intelligent manufacturing method ", this dissertation focuses on the 3d modeling of planar double - enveloping toroid worm gear in computer. the author of this dissertation has completed lots of studies and researches in this field and has found some new methods for the 3d modeling of worm gear drive
本文作為「平面二次包絡環面
蝸桿副智能加工的建模與模擬」研究項目的一個組成部分，主要以在計算機中對平面二包
蝸桿副進行三維建模和數字化造型為目標，在嚴格推導共軛齒面的基礎上對平面二包
蝸桿副齒面的組成進行了tca分析，並運用適當的數學方法對
蝸桿副型面進行重構，獲得了適合於計算機表達的平面二包
蝸桿副三維數字化模型。
Our main products : reducer, gear motor, bevel gear, worm - gear motor, cycloidal reducer and variator
公司主要產品有：齒輪減速機；
蝸輪
蝸桿減速機；螺旋傘齒輪減速機；擺線針輪減速機及無級變速器。
We specialize in manufacturing ud ( l ) series planet cone - disk speed variator, rv series worm gearbox, wj series cast iron worm gearbox, g series helical geared motor & other helical speed reducers, kg series aluminum worm gearbox, y2 series ( ip54 ) electrical motor, x b jxj series cycloid pin wheel reducer, all kinds of combination and their related parts
專業生產ud （ l ）系列行星錐盤無級變速機， rv系列
蝸輪
蝸桿減速機， wj系列鑄鐵
蝸輪
蝸桿減速機， g系列斜齒輪減速機及其它斜齒輪減速機， kg系列鋁合金
蝸輪
蝸桿減速機， y2系列（ ip54 ）三相異步電機， x b jxj系列擺線針輪減速機，各種組合變速機及各種配件。
Planar double - enveloping worm gearing terminology
平面二次包絡環面
蝸桿傳動術語
Planar double - enveloping worm gearing accuracy
平面二次包絡環面
蝸桿傳動精度
Accuracy of worms and worm gears - part 1 : general bases
蝸桿和
蝸輪的準確度.第1部分:一般基礎
Basic parameters of cylindrical worm gears
圓柱
蝸桿傳動基本參數
Terminology and symbols for cylindrical worm and worm wheel
圓柱
蝸桿蝸輪術語及代號
Worm and worm wheel
蝸桿和
蝸輪
Then we use bernstain - bezier triangles to interpolate these points and reconstruct the worm gear surface. a new digital model of worm gear is provided. we can use this digital model to cnc, rp & rm, interference - detecting, etc. finally, we refit a y35j2 nobbing machine into a five - coordinate cnc machine
在這一方案下，提出以截交線上的型值點作為刀觸點制定走刀軌跡的方法，以y35j2型滾齒機為實踐平臺提出加工平面二包
蝸桿副的數控改造方案，對這一方案進行了計算機模擬。
Analyses on the length of contact lines and the contact area of a double enveloping wormgearing with planar generating surface
平面二次包絡環面
蝸桿傳動接觸狀況分析
On the basis of the engage efficiency and lubricious conditions, theoretical transmission efficiency with the different drive ratios ( 1 / 50 and 6 / 31 ) of involute cylinder worm gears is analyzed. at the same time, the change trend of engage efficiency and transmission efficiency with different design parameters is discussed. the experimental investigation on transmission efficiency
從漸開線蝸輪蝸桿傳動的嚙合效率和潤滑條件兩個方面對不同傳動比的漸開線圓柱蝸桿的傳動效率進行理論分析，並通過傳動比分別為1 / 50和6 / 31的漸開線圓柱蝸桿設計參數得到蝸桿潤滑條件的理論分析結果和蝸桿嚙合效率、傳動效率的變化趨勢，同時利用電測法對蝸桿傳動的傳動效率、潤滑油平衡溫度進行測試，將測試數據與理論計算結果進行對比分析，得出理論分析結果的正確性。
