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Precision is a crucial parameter for linear module, so enterprises should know more about which technology is better when purchasing linear module. Linear module can produce high-quality linear module because of its outstanding manufacturing technology. In this way, after the acquisition and installation, we can make the production equipment get higher precision, and make the product quality more reliable. Control system the main effect of single axis multi axis manipulator control system is to control the manipulator to act according to certain program, direction, orientation and speed. The simple manipulator generally does not set up a special control system, but only uses travel switch, relay, control valve and circuit to complete the control of transmission system, The manipulator with complicated action of servo electric cylinder should be controlled by programmable controller and microcomputer.
High precision motion benchmark: high precision motion is generally determined by the motion benchmark data of mechanical motion. In the linear module with stable function, its motion benchmark can be composed of guide elements. When the sensor is used to measure and compensate the motion error, the mechanical system of linear module, such as steel ruler, will become the data of measurement target, Therefore, the manufacturer will take the shape accuracy of height as the benchmark of linear module, so as to improve the motion accuracy of linear motor. The actuator of single axis multi axis manipulator is composed of hand, wrist, arm and support. Hand is a grasping mechanism, which is used to clamp and loosen the workpiece. It is similar to human fingers and can complete the similar action of human hands. Wrist is a component connecting fingers and arms, which can perform up and down, left and right and reverse movements. A simple manipulator can have no wrist. Props are used to support the arm and can be moved as needed.
Fine orientation positioning skill is one of the basic skills to support today's manufacturing equipment, measuring equipment and high-density information machines to achieve high precision and high speed. Micro electric steel is also one of the high-quality criteria. The driving system is the transmission equipment which is used to drive the actuator to move accurately. Generally speaking, the driving system of multi axis manipulator is divided into four different ways: hydraulic transmission, pneumatic transmission, single axis arm electric transmission and mechanical transmission. Practice has proved that the multi axis manipulator is mainly used in the mechanical structure with high precision requirements. There is no intermediate medium between the moving element and the fixed element, and the orthogonal manipulator uses the rolling steel ball, so it can meet the requirements of precision.
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