Have studied the natural vibration characteristic of the piston - connecting rod - crankshaft while keeping in touch with the condition each other adopting systematic methods.
采用系统的方法研究了活塞-连杆-曲轴三者在相互接触条件时，在不同转角下的固有振动特性。
When the workpiece presses and pushes the touch rod, the touch rod and the swinging arm can swing to a counting position;
当该加工件顶推该触杆时，该触杆会连动该摆臂摆动至一计数位置；
The utility model is characterized in that: clamp mouth rotary device is arranged at the back end of the clamp mouth, and touch rod is arranged at the right ahead of the push rod;
该实用新型的特点是在说：钳嘴旋转装置被安排在后端的钳嘴，和触摸杆被安排在右走在推杆；
The utility model is characterized in that: clamp mouth rotary device is arranged at the back end of the clamp mouth, and touch rod is arranged at the right ahead of the push rod;
该实用新型的特点是在说：钳嘴旋转装置被安排在后端的钳嘴，和触摸杆被安排在右走在推杆；
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