Manipulator is a kind of similar to gymnastics as a form of transmission. It like hands have elbow joint, which can realize multiple degrees of freedom, the movement is more flexible, suitable for working in narrow space. For many years before, the manipulator has been applied in some industries, in the future industrial development has a certain development prospects.

Manipulator is for some light industry and the development of an original type automatic equipment, specifically for mobile phones, mobile phone shell, glass, plastic, hardware and other industry design of light guide plate of a fully automatic high-speed high-precision equipment, belongs to the application of automation machinery equipment, mainly used in mobile phones, mobile phone shell, guide plate glass, plastic, hardware and other fields.

At present, most of mobile phone accessories industry enterprise products are rely on artificial, the above industry is characterized by short process period, market demand is big, it is because of this characteristic, a high requirement on the production workers, production workers labor intensity is very large, it is easy to produce fatigue, inductrial injury accident. The continuity and reliability of the enterprise production depends on the working state of the workers and personal qualities, is not conducive to quality control and management of the factory. Now a shortage of labor resources, from all walks of life to the Labour cost is very high, enterprise recruitment difficulties; So to the factory processing production caused great difficulties, seriously affected the efficiency and the development of the factory.

Manipulator arm and forearm swing, and elbow and shoulder joint movement. Has the upper structure, which can realize the function of approximate manually, need to develop the most appropriate structure. Manipulator transmission mechanism adopts gear and rack type and swing. The main transmission mechanism by which form, decide according to the weight of the workpiece. If designed for oscillating torque, the oil cylinder will increase, and loading of oil cylinder rack will also increase accordingly. Especially close to the weight of the joint type front end joint part had a great influence on the shoulder. Transmission mechanism on the load at the same time must be under dead weight, therefore, the transmission efficiency is low. If need to large rotation Angle, appropriate USES swinging cylinder.