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《DIE & MOULD INDUSTRY》 2000-01
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A Method by Fitting Two Points on the Curve of the Flank Profile of Trimming Dies for Bevel Gears

Tian Fuxiang et al(53)  
Before EDM wire cutting die points of non_straight and non_arc lines, an arc for fitting the curve of the die point is necessary so as to calculate wire_cutting programming data. The theoretical curve of the flank profile of the trimming die for bevel gear forging parts and its evolute equation were derived. And furthermore, a method by fitting two points on the curve of the flank profile of the trimming die and its precision_analyzing method were put forward. This two_point fitting method has a very high fitting precision and is simple and practical.
【CateGory Index】: TG31
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【References】
Chinese Journal Full-text Database 1 Hits
1 ZHOU Xiao-ming,TAO Jun-cai,QING Hai-ou(College of Information and Engineering,Nanchang University,Nanchang 330031,China);An Arc Fitting Algorithm of Curve Based on Dichotomy and Equal Error Control[J];Journal of Nanchang University(Natural Science);2008-01
【Co-citations】
Chinese Journal Full-text Database 2 Hits
1 Tian Fuxiang et al(24);The Trimming Die for High-Precision and Long-Life Bevel Gear Forgings[J];DIE & MOULD INDUSTRY;2000-03
2 Sun Zongqiang Tian Fuxiang (Dept.of Mechanical Engineering,QIAE);Current State and Developing Trend of the Study on Precision Forging Spur Gear[J];Journal of Qingdao Institute of Architecture and Engineering;2000-04
【Co-references】
Chinese Journal Full-text Database 6 Hits
1 CAI Yong-Lin XI Guang (Xi抋n Jiaotong University, Xi抋n 710049, China) SUN Wei-qing (Northwest Institute of Light Industry, Xianyang 712081, China);A New Method for Obtaining Points From Plane Curve Interpolating by Arc[J];Journal of Engineering Graphics;2002-01
2 Qie Shengqiang 1) Wang Xiankui 2) 1) (Institute of Remote Sensing & GIS, Peking University, Beijing 100871) 2) (Department of Precision Instruments, Institute of Manufacturing Engineering, Tsinghua University, Beijing 100;Symmetrical Variable Curvature Circular Arc Curve and Its Application in Circular Arc Spline Curve[J];Journal of Computer Aided Design & Computer Graphics;2002-03
3 NIU Wen-tie, HU De-ji, XU Yan-shen, LIN Bin(School of Mechanical engineering, TianJin University, TianJin 300072, China);An algorithm of equal chord deviation fitting in NC contour machining for an analytical formulation given curve[J];Manofacturing Automation;2001-09
4 Wang Qi (CAD/CAM Laboratory,Academia Sinica) Guo Fei Wang Qiyi (North East University);CIRCULAR ARC SPLINE APPROXIMATION FOR AUTO PROGRAMMING PROFILES OF MACHINE PARTS[J];CHINESE JOURNAL OF MECHANICAL ENGINEERING;1998-02
5 Wang Desheng,Zhou Aiping;Increasing parameter method of circular arc approximation for plane parameter curve[J];Machinery Manufacturing Engineer;2001-05
6 Huang Zhigang,Guo Zhongning;Biarc and approximate equal-error fitting method of planar curve and its application[J];Machinery Manufacturing Engineer;2003-06
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