What is the arm structure of the servo manipulator?
There are a lot of robotic devices on the market, and there are many types of them, such as servo robots, glass robots, and snack box robots.
and many more. In fact, their structures are different, so what about the arm structure of the servo manipulator? Please see the following introductions for everyone:
The structure of the servo manipulator's arm needs to be compact and exquisite, so that it can perform arm movements lightly and sensitively. It is also possible to install rolling bearings on the moving arm or use ball guides.
Make arm movements light and smooth. In addition, for the cantilever type servo manipulator, it is necessary to consider that the parts are settled on the servo manipulator arm, which is to calculate the hand
Partial moment of the weight of the arm when moving parts to the center of rotation, elevation, and support. The biasing moment is very obscure to the movement of the arm. If the biasing moment is too large, it will cause the hand
The vibration of the arm will also cause a sinking phenomenon when lifting, and it will also affect the sensitivity of the movement. In severe cases, the arm and the column will be stuck. So planning the arm
In order to reduce the biasing moment, the center of gravity of the servo manipulator should pass through the center of rotation or as close as possible to the center of rotation. About the service
For the robot, the balance of the two arms should be as symmetrical as possible to the center to achieve balance.
The servo manipulator is mainly composed of a frame, a robot arm and an air gripper which play a role of fixed support. The movement that drives the top shoulder joint is composed of 2 pneumatic muscles
The rack arm consists of 4 pneumatic muscles, the equipment on the big arm has 4 pneumatic muscles, and the equipment on the forearm has 4 pneumatic muscles. Classification of manipulators: 3. By movement track
Road control methods can be divided into point control and successive track control robots. 2.According to the scope of application, it can be divided into two types: special robots and general robots;
Methods can be divided into hydraulic, pneumatic, electric, and mechanical manipulators. The servo manipulator can complete 4 degrees of freedom movement, and its respective degrees of freedom drive
All movements are performed by pneumatic muscles. The front-most air gripper grabs the items and completes the rolling of the respective joints by the driving of the pneumatic muscles, so that the items can be transported in space.
According to reasonable control, the manipulator's action requirements are finally completed.