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The ball screw converts the rotary motion into a straight line motion，Or the ideal product for converting linear motion into rotary motion，Ball screw has little friction resistance，High efficiency、High precision，It is widely used in industrial equipment and precision instruments。Due to high precision、The features of reversibility and high efficiency are widely used，But forNSKSelection of ball screw support bearing，We still need to choose according to the practical application，Lets take a look at the selection factors together！1、The output torque is included in the performance parameters of the diameter motor determined by load，If youre wearing a retarder, that counts（Efficiency considerations），Do the math
In order to meet the high precision of mechanical equipment、The need for quick response，The servo motor realizes the position、speed、Torque closed loop control，The problem of stepping motor out of step is overcome。High speed operation performance，Generally rated speed can reach2000～3000turn。So what problems should be paid attention to when the servo motor is used？Servo motors allow speed control，The position accuracy is very accurate，The voltage signal can be converted into torque and speed to drive the control object。Servo motor rotor speed is controlled by input signal，And can react quickly，In the automatic control system，Used as an executive element，And has a small electromechanical time constant、High linearity、
With the continuous reform and improvement of Chinese manufacturing，The introduction of foreign advanced technology level，Greatly improve the production efficiency of the entire CNC industry，Drive the economic development in the field of transmission。Under the constant impact of this market，More and more enterprises are using mechanical components，This creates new market opportunities，Linear guides for machine tool equipment accessories have been widely used，Effectively improve the quality system assurance of the enterprise。So in everyday applications，What do you know about this meta component？Follow the pace of Xiaobian today，Lets find out more！Silver linear guide rail is a common tool machine and precision machinery equipment
FAGThe installation of thrust angular contact ball bearings is more complicated than that of deep groove ball bearings，Most are installed in pairs，And need to use preloading load。well-installed，Can make the working accuracy of the host、Bearing life is greatly improved；Or else，Not only the accuracy is not up to the requirements，Longevity is also affected。FAGThrust angular contact ball bearing fast and easy automatic selection can provide selection， FAGMounting form of thrust angular contact ball bearing，Theres back-to-back、Face to face and series to arrange three。Back to back（The wide end faces of the two bearings are opposite）At installation，The contact Angle of the bearing is diffused along the axis of rotation，The radial and axial angular rigidity of the support can be increased，anti-variation
The ball screw of a CNC machine tool is noisy when it is working，Found after disassembly inspection，Screw support bearing running inner ring，Two balls are broken at the same time，eliminate。The following Fengye Mall Xiaobian to introduce the silver ball screw secondary noise of the fault causes and elimination methods have the following five：1.The upper silver ball screw secondary ball has the method of removing damage:Replace the ball。2.Screw lubrication poor elimination method:Improve lubrication condition，Make the oil supply adequate。3.Lead screw support bearing possible damage elimination method:Replacement of broken bearing。4.Motor and screw coupling loose elimination method:Tighten the coupling locking screw。5.Screw support bearing
Step in21The new technological field of the century，Chinas manufacturing has been upgraded，Another step up in quality，Greatly enhanced strength。Linear slide is the core component of intelligent equipment in CNC machine tools，Occupies an important position，Once mishandled，The whole machine is going to be scrapped。In that way，How to choose Taiwan correctlyABBAIts a linear slide？Today Xiaobian will give you a brief description，If you dont understand, please come and understand！TaiwanABBABall diameter design of linear slide rail，To make it more rigid、High load features，Ideal for mechanical equipment that needs to withstand high workloads。In addition, the reflux design of the ball is optimized
FAGPrecision angular contact ball bearings，It is mainly used for high-speed rotating occasions with light load，High bearing accuracy required、High speed of revolution、Low temperature rise low vibration and certain service life。It is often used as a pair installation of high-speed motorized spindle support，It is the key accessory of high speed electric spindle for internal surface grinding machine。1.Bearing accuracy index： exceedGB/307.1-94 P4Level accuracy2. High speed performance index： dmNvalue 1.3~1.8x 106 /min3. Service life（average）： >1500 hFAGThe service life of angular contact ball bearings has a lot to do with installation，Should be injected
With more and more mechanical equipment and automation equipment into our production and life，Enterprise demand for these equipment has increased greatly，One of the key components that makes these things work is the lead screw。Today, ball screws are widely used in various industrial equipment and precision instruments，Lets take a lookTHKHow does the ball screw work and how do we protect the screw during use！THKWorking principle of ball screw：A curved spiral groove is machined on the lead screw and nut，It is a new type device for converting rotary motion and linear motion,They form spiral raceways when fitted together，and
Rolling bearings are all common bearing types，The collision and damage of rolling bearings are also more common。On account ofKOYORolling bearings are generally installed inside the mechanism，So its not easy to check directly，You can only make a rough judgment based on the fault symptom，Then disassemble it for inspection。KOYOThe correct use of rolling bearings is to reduce bearing failure、Reliable guarantee for extended bearing life，Its contents include correct installation and proper lubrication。The following are respectively introducedKOYOUse requirements and common faults of rolling bearings、injure。one、KOYOProper use of rolling bearings1.Bearing disassembly Bearings should be cleaned before installation。At installation，Should be
Now facing the major brands of linear guide，Most people are increasingly moving in the direction of intelligent automation，Because the linear guide is famous for its high quality all over the world，High-quality linear guides can fundamentally ensure a longer service life。No matter what product，We all want to use it for as long as possible，The same is true of linear guides，But the best quality products，If it doesnt run properly，Its also easily damaged。So how can we make our dailyCSKLinear guide slide more play its role，Prolong the service life？We thinkCSKThe linear guide has the guiding technology of the fine workpiece table
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