機(jī)械手設(shè)計(jì)外文翻譯5-機(jī)械手-全文預(yù)覽
【正文】 increase the output power is bound to the structure of the entire pneumatic system size increased. With pneumatic drive and pare with other energy sources drive has the following advantages: Air inexhaustible, used later discharged into the atmosphere, without recycling and disposal, do not pollute the environment. Accidental or a small amount of leakage would not be a serious impact on production. Viscosity of air is small, the pipeline pressure loss also is very small, easy longdistance transport. The lower working pressure of pressed air, pneumatic ponents and therefore the material and manufacturing accuracy requirements can be lowered. In general, reciprocating thrust in 1 to 2 tons pneumatic economy is better. Compared with the hydraulic transmission, and its faster action and reaction, which is one of the outstanding merits of pneumatic. Clean air medium, it will not degenerate, not easy to plug the pipeline. It can be safely used in flammable, explosive and the dust big occasions. Also easy to realize automatic overload protection. Second, the position, mechanical hand Robot in the form of a variety of forms, some relatively simple, some more plicated, but the basic form is the same as the position of the , Usually by the implementing agencies, transmission systems, control systems and auxiliary devices posed. 1. Implementing agencies Manipulator executing agency by the hands, wrists, arms, pillars. Hands are crawling institutions, is used to clamp and release the workpiece, and similar to human fingers, to plete the staffing of similar actions. Wrist and fingers and the arm connecting the ponents can be up and down, left, and rotary movement. A simple mechanical hand can not wrist. Pillars used to support the arm can also be made mobile as needed. 2. Transmission The actuator to be achieved by the transmission system. Subtransmission system monly used manipulator mechanical transmission, hydraulic transmission, pneumatic and electric power transmission and other drive several forms. 3. Control System Manipulator control system39。s coastal areas, local plastic processing plants have also emerged in mechanical watches began to bee increasingly interested in, because they have to face a high turnover rate of workers, as well as for the workers to pay workrelated injuries fee challenges. With the rapid development of China39。外文原文 Manipulator Robot developed in recent decades as hightech automated production equipment. Industrial robot is an important branch of industrial robots. It features can be programmed to perform tasks in a variety of expectations, in both structure and performance advantages of their own people and machines, in particular, reflects the people39。s reliability, reduced maintenance rate, and improve work efficiency. Robot technology related to mechanics, mechanics, electrical hydraulic technology, automatic control technology, sensor technology and puter technology and other fields of science, is a crossdisciplinary integrated technology. First, an overview of industrial manipulator Robot is a kind of positioning control can be automated and can be reprogrammed to change in multifunctional machine, which has multiple degrees of freedom can be used to carry an object in order to plete the work in different environments. Low wages in China, plastic products industry, although still a laborintensive, mechanical hand use has bee increasingly popular. Electronics and automotive industries that Europe and the United States multinational panies very early in their factories in China, the introduction of automated production. But now the changes are those found in industrialintensive South China, East China39。 particularly in the hightemperature, high pressure, low temperature, low pressure, dust, explosive, toxic and radioactive gases such as poor environment can replace the normal working people. Here I would like to think of designing a robot to be used in actual production. Why would a robot designed to provide a pneumatic power: pneumatic robot refers to the pressed air as power sourcedriven robot. With pressuredriven and other energydriven parison have the following advantages: 1. Air inexhaustible, used later discharged into the
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