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Correct assembly of ball screw of large CNC machine tool
2023-03-03With the improvement of the working accuracy requirements of CNC machine tools and machining centers, the high accuracy of the ball screw pair becomes inevitable, and the installation accuracy of the main machine gradually becomes a promine...
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Analysis of accuracy loss of ball screw
2023-02-17Ball screw can realize the conversion between rotary motion and linear motion, and it is the key functional component of the feed system of CNC machine tools. On the one hand, the accuracy retention of ball screw determines the working performan...
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What to do if the linear guide rail is rusty and difficult to maintain?
2023-02-15As a metal material, linear guide rail is easy to rust, and it is difficult to maintain after rust, so what should we do? The following are some tips on the maintenance of linear guide rail rust, which I hope can provide you with reference....
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What is the principle of AC servo motor?
2022-08-12The structure of the stator of AC servo motor is basically similar to that of capacitor split-phase single-phase asynchronous motor.
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Its stator is equipped with two windings with different positions, one is excitation winding Rf, wh... -
The difference between stepping motor and servo motor
2022-08-19Stepping motors are mainly classified according to the number of phases, among which two-phase and five-phase stepping motors are widely used in the market at present. Two-phase stepping motor can be divided into 400 equal parts pe...
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What is a linear guide?
2022-08-24Linear guideway, also known as line rail, slide rail, linear guideway, linear slide rail, is used in linear reciprocating motion. It has higher rated load than linear bearing, and can bear certain torque at the same time, which can realize high...
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Principle and application of ball screw
2022-08-27I introductionBall screwis an ideal product that converts rotary motion into linear motion or linear motion into rotary motion.
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Ball screw is composed of screw, nut, steel ball, prepressing sheet, reverser and dustproof device. Its function is ... -
Function and characteristics of linear guide rail
2022-09-02The function of linear motion is to support and guide the moving parts, and do reciprocating linear motion in a given direction. What basic functional characteristics does the linear guide have?
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The linear guide rail has the followi... -
Classification and characteristics of servo motors
2022-09-05The word “servo” comes from the Greek meaning of “slave”. “ Servo motor ” can be understood as a motor that absolutely obeys the command of control signals: before the control signals are sent out, the rotor is stationary; When the co...
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