Study on Minimum Teeth without Undercutting of Involute Gears with 14.5 Degree Pressure Angle

摘要：

　　Study on minimum teeth without undercutting for considering the rack cutters addendum c*m of a kind of gear with 14.5 degree pressure angle,and the gear standard No is B436-1940 and used in UK.Based on the generating method,reasons for undercut phenomena is analyzed,and the numbers of minimum teeth without undercutting of the involute spur gear,involute helical cylindrical gear and involute spur bevel gear are theoreticaly analyzed and figured out.The correct number of minimum teeth without undercutting of gear with 14.5 degree pressure angle is given,and also illustrated the validity of theoretical derivation.

关键词： Involute gear Pressure angle Undercut phenomena Minimum teeth

作者: Zhang Chao He JiaNing Gao Yong Deng XuLei

作者单位: Faculty of Mechanical and Electrical Engineering,Kunming University of Science and Technology,Kunming,Yunnan 650093,R.P.China

会议类型: 国际会议

会议名称: 3rd International Conference on Testing and Evalution of Inorganic Materials(第三届无机材料测试与评价学术年会(TEIM2012))

会议地点: 景德镇

会议语种:英文

页码: 497-501

在线出版日期: 2012-10-15（万方平台首次上网日期，不代表论文的发表时间）