A manipulator is an automatic device that imitates the human hand movements and automatically picks up, transports and manipulates them according to a given program, trajectory and requirements. It is widely used in place of human work, especially in harsh environments such as high temperature, high pressure, dust, flammable, explosive and radioactive, as well as bulky, monotonous and frequent operations.
Robot is an important branch of industrial robots. It features programming tasks to accomplish a variety of tasks, both in structure and in performance, both human and machine, and in particular human intelligence and adaptability. Robots automate position control and reprogrammable multi-function machines with multiple degrees of freedom for handling objects to perform tasks in different environments. The accuracy of robotic operations and the ability to complete homework in a variety of environments have broad prospects for development in all spheres of the national economy.
2. The main structure of the robot introduced
The type of manipulator can be divided into mechanical type, pneumatic type, hydraulic type and electric type manipulator according to the driving mode. It can be divided into special type manipulator and general type manipulator according to the applicable range. It can be divided into point position control and continuous Trajectory control robot and so on.
2.1 cylindrical coordinate robot