渐开线齿形在手表中的应用

THE INVOLUTE PROFILE CAN USE IN THE WRIST WATCH

本文绘制展示了瑞士、日本、中国部分手表齿轮采用渐开线齿形的实例,并叙述了渐开线齿形可改善手表走时性能且刀具制造简单的优点。

This article introduces the examples that the part of watch gear wheel adopt the involute profile in Swiss,Japan and China. And describes involute profile can improve the running ability of watch. It's production of tool is very simple.