[资料] 影响塑料齿轮使用寿命的因素分析

影响塑料齿轮使用寿命的因素分析
" @6 l6 Y- v  _(常州信息职业技术学院机电工程系　江苏常州　213164)
2 S4 _0 l& S; A' N0 P摘　要:塑料齿轮的制造材料以使用聚甲醛( POM)为最佳选择,结合工程实际应用,阐述设计过程、制造质量、使用环境等方面的因素对聚甲醛工程塑料齿轮使用寿命的影响以及对策,重点说明了塑料成型工艺过程中关键参数的选择,及其对齿轮寿命的影响和解决办法。5 e: }$ d( C/ V
关键词:注塑成型; 塑料齿轮; 使用寿命# Z% N; o  F; C0 n0 Z0 B  A

) L- n& A# l+ E4 k2 ?/ J! kAna lysis on the Factors Influence
4 t& U2 c" _  t6 [* M0 nPla stic Gear’s Serv ice L ife; {/ U' \7 y9 V( F, n1 W
L IU Guang2xin9 P$ l( K# {! m! w; k
(Dep t. ofMechanical and Electrical Engineering, Changzhou College of Information Technology, Changzhou 213164, China)1 q. {8 q/ G! W7 O# v! C
Abstract : POM is the best choice in p lastics gear’smanufacturingmaterial. According to the app lication of the engineering, this article elaborates the factors, which influence Para formaldehyde engineering p lastics gear’s service life and how to resolve it by de2signing course, manufacturing quality and the using environment. Meanwhile, the article emphasizes the key parameter of p lastic shap ing course and its influence on gear’s life and how to resolve it.0 g# }. {0 d( P
Key words : injection mould2forming; p lastic gear; service life