manipulator

A robotic arm is an automatic operating device that can mimic certain movements and functions of the human hand and arm, used to grasp, transport objects or operate tools according to a fixed program. The characteristic is that various expected tasks can be completed through programming, which combines the advantages of both human and mechanical mobile devices in terms of construction and performance. Mechanical arm is the earliest industrial robot and also the earliest modern robot. It can replace human heavy labor to achieve mechanization and automation of production, and can operate in harmful environments to protect personal safety. Therefore, it is widely used in mechanical manufacturing, metallurgy, electronics, light industry, atomic energy and other sectors.