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introduction：Servo can be used as AC or DC motor，In the early days general servo DC motor，Because only the type of control large current is passed through the sequence for many years。As transistors became able to control high currents and switch high currents at higher frequencies，Ac servo motors became more frequently used。Early servo amplifiers were designed for servo。today，One is the application of motor design，Collect (funds)，Servo amplifiers or variable frequency controllers may be used，This means that motors can be used for servo systems in one application，And use the variable frequency drive in another application。Some companies also require any closed-loop system，Stepper motor servo system is not used，
2020-12-25 Reading quantity 416
introduction：In the machine feed system，The biggest difference between the linear motor direct drive and the original rotary motor drive is the cancellation of the motor to the workbench（slide）Between the mechanical transmission links，The length of the machine feed transmission chain is reduced to zero，Therefore, this transmission mode is also called"Zero drive"。It is because of this"Zero drive"way，It brings the performance indexes and advantages that cannot be achieved by the original rotary motor drive。1、The precision linear drive system eliminates transmission gaps and errors caused by mechanical mechanisms such as the lead screw，Reduced interpolation movement caused by transmission system lag
2020-12-24 Reading quantity 837
introduction：Nowadays, more and more enterprises are adopting automated production，In the manipulator、Four-axis robot、Even large CNC machine tools，Have become widespread，Many of them are the core transmission components inside“TBIBall screw”，Occupies most of the mechanical field，Very widely used。As the market atmosphere continues to expand，The influence of machine tool transmission is also increasing。Whatever the product，Theres always a silver lining，There is a bad side。So far as I know，TBIThe ball screw has the inevitable disadvantages of all mechanical parts--corrosion。Through constant exploration and in-depth study，We Feng Ye Mall
2020-12-23 Reading quantity 483
introduction：Linear bearing is a kind of precision mechanical accessory，It is a linear motion system produced at a low cost，For use with infinite stroke and cylindrical shaft。Because the bearing ball is in point contact with the shaft，So the use of small load。The steel ball spins with very little friction resistance，Thus, high precision smooth motion can be obtained。MYTLinear bearing consumption also has its limitations，The main thing is that the bearing impact load capacity is poor，And the carrying capacity is also poor，secondlyMYTThe vibration and noise of linear bearing are larger when moving at high speed。towardsMYTDo you understand the use of linear bearings？Lets take a look！1、Hold the bearing and its surroundings
2020-12-22 Reading quantity 465
introduction：In the reducer family，The planetary reducer is known for its small size(It is basically the same as the motor diameter)，High transmission efficiency(85～90％)，Wide deceleration range(1:3～512)，High precision(Small return difference)And many other advantages，It is widely used in servo、step-by-step、Dc brushless control motor(Later called drive motor)In the drivetrain。Under the premise of ensuring precision transmission，Can reduce the speed﹑Increase torque and reduce load to drive motor moment of inertia ratio。However, in actual use, there are often failures caused by improper installation，Reducer and drive motor shaft breakage is one of the main failure types。The division of shaft breaking mechanism
2020-12-21 Reading quantity 809
introduction：Many people may not know much about the stepper motor，In fact, the stepper motor as a digital executive element，It has been widely used in motion control systems，But many users are in the process of using，Youll notice a fever，So this is not normal？Dont worry too much，Stepper motor heating is also a relatively common phenomenon，But how to reduce the heat？Here is a brief analysis：Stepper motor heating is relatively normal，Mainly for stepper motors，Its interior is composed of an iron core and winding coils，So the heat is there，But it will be more serious than ordinary AC motors。motor
2020-12-19 Reading quantity 629
introduction：What are the principles and maintenance methods of planetary reducer？Here are a few points for your reference：The working principle of planetary reducer：A planetary reducer is an installation that communicates power and activity，The important effects are slowing down and increasing torque，The key usage method is also speed and torque conversion，Specific ways include power transmission、Load adjustment and accurate Angle transmission。The principle of the planetary reducer is to inject new oil of the same grade。The principle of the planetary reducer is to check the viscosity index of the oil if the oil is obviously dirty，Initiate swap as soon as possible。Planetary reducer to achieve the goal of reduction of a lot of lessons，One of the rarest is the use of gear speed conversion
2020-12-18 Reading quantity 619
introduction：nowadays，In numerical control machinery and equipment has now adopted automated integrated production，Greatly reduce costs，Improve product quality，Ensure overall efficiency，More enterprises to add a lot of image characteristics。Of course, one of the most widely used is the ball screw。As the core of the transmission components，The effect is very important drop。The following Feng Ye mall Xiaobian for everyone to analyze，With regard toTBIBall screw in a detailed explanation of lathe grinding technology，Those of you who dont know much in this area，Come and have a look！one、The problem is put forward in the non-standard equipment and fixture，Long screw is widely used，In order to improve the service life of the lead screw
2020-12-17 Reading quantity 483
introduction：Modern industrial equipment applications in high precision applications with the development of servo motor technology，From high torque density to high power density，The speed increase is too high。Due to the increase in speed，The power density of the servo motor is greatly improved。This means whether the servo motor needs to be equipped with a reducer，The determining factors are mainly viewed from the needs of the application and cost considerations。In that way，In the end, what kind of application needs to be matched with servo planetary reducer？1.Heavy load、High precision：A planetary reducer is used when the load needs to move and precision positioning is required。Its like aviation.、satellite、Medical treatment、Military science and technology、crystal
2020-12-16 Reading quantity 678
introduction：CNC machine tool adopts rectangular sliding guide or linear guide？Many people in the industry say that this is a dispute between the new and old schools，Or strictly speaking, its a matter of user preference。No matter what，Most people in the machine tool and support manufacturing industry agree that use is the decisive factor。 At present, there is no conclusive statement about whether rectangular sliding guide rail or linear guide rail is used in CNC machine tools，So which one should we use？Lets listen to our Feng Ye Mall technical engineers how to show it for you，Believe to read the following content，Youre gonna make the right choice，Treat this relative confused do not understand the relatives catch
2020-12-15 Reading quantity 1019
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