Clockwork spring type and structure

Clockwork spring is with round shape into plane volute spring, clockwork spring can form within the plane perpendicular to the axis of rotation torque, so as to store energy, when the outside world after tightening up the clockwork spring work, this part of The elastic deformation energy is converted to a clockwork, when spring is working, spring deformation energy will be released slowly, drive mechanism and operation work.

Clockwork spring in the free state of considerable size, is that it often on the shaft tightening in full volume of ten times and even more, therefore, when using the clockwork spring, usually keep it within the spring basin,Use instrument with clockwork spring structure can obtain the appearance of small size, in addition, the use of clockwork box can also make the clockwork spring has comparatively perfect outer end fixed method, to improve its working conditions, and at the same time Also easy to save the lubricating oil