1886 KB37 KB199920252015Diao, JieshengLiu, Youyuštevilka:5letnik:61str. 330-340, SI 60ISSN:0039-2480COBISSID:13993499URN:URN:NBN:SI:doc-Q552YF98enZveza strojnih inženirjev in tehnikov Slovenije et al.Strojniški vestnikdiagonalno odvalno rezkanjemodeli obdelaveneokrogli zobniki s poševnim ozobjemživljenjska doba odvalnega rezkarjaSix-axis linkage strategy and its models for non-circular helical gears based on diagonal hobbing|Among cutter teeth of the hob when hobbing non-circular helical gears, there are some issues such as uneven load and wear. To solve those problems, a simultaneous six-axis hobbing model had been developed based on diagonal hobbing. Four probable working conditions were provided. Linkage models corresponding to the four conditions were verified by virtual hobbing, in which the profile accuracies were compared and analyzed. The four working conditions were analyzed including linear (or angular) velocities and linear (or angular) accelerations. Consequently, two implementation strategies including repeating axial shift and reciprocating axial shift were offered. The linkage models and their strategies have been verified by hobbing testing. Experimental results show that diagonal hobbing is superior to non-diagonal hobbing in that the hob life of the former is 3.68 longer than that of the latter, and the micro-topography in the teeth surface of the former is more stable during transmissionTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaUniverza v Ljubljani, Fakulteta za strojništvo