introduction:In useFAGWhen importing bearings,We must first check the appearance of imported bearings,To determine whether it meets the standards we require。Let me share with you the parts that we should check。 FAGThe inspection of imported bearings should be carried out under the astigmatic lamp,On the appearance of the bearing、Cracks and other areas for careful observation。 1、Various mechanical scars,bruise,scratch、Crushed injury、bruise,Will cause poor bearing installation,Cause partial load and stress concentration,Resulting in reduced rotation accuracy and service life。 2、Various cracks,Such as raw material cracks,Forging crack、
2021-02-27 Reading quantity 642
introduction:The heat treatment deformation of planetary reducer gear directly affects the precision of gear、intensity、Noise and life,Even after carburizing heat treatment with grinding process,Deformation still reduces the precision level of the gear。There are many factors affecting the deformation of carburizing heat treatment,Only by controlling various factors can the deformation be controlled to a small degree,Generally, several common gear treatment processes are as follows:According to the structural characteristics of precision reducer and the load properties of gear,Hard face gears should be widely used。There are many ways to obtain hard face gear heat treatment。Such as surface hardening、Solid quenching、Carburizing hardening、nitriding,Should be based on the characteristics of the gear planetary reducer
2021-02-26 Reading quantity 1174
introduction:With the development of Chinas industrial system has made great progress,mechanically、Chemical engineering、The manufacturing industry represented by the electrical industry has not only achieved zero breakthroughs,And its industry is getting bigger。There has been a great improvement in the level of skills and technology,In this way, the product quality is guaranteed,The economic efficiency is improved。The influence on the strength of the countrys name is quite big,So we still need to continue to absorb the essence of foreign countries,Become the foundation for us to reach the top of the world。Now lets focus on IntimePMIDeformation principle of ion nitriding of linear guide,Give you a detailed answer:Linear guides are made of metal or other process materials,can
2021-02-25 Reading quantity 674
introduction:The linear module is used in various automatic mechanical equipment,Repeated positioning accuracy requirements are high。More and more people understand the straight line module,More and more applications。But you know how much straight line module knowledge?The following Xiaobian will introduce you to the silverKKLinear module repeated positioning accuracy common sense!Positioning accuracy(The degree of)It is related to the lead screw and AC servo motor,Shanghai YinKKLinear module general positioning accuracy in the basic theoretical perspective(angle)Lets pinpoint it0,02。The positioning accuracy of the servo motor should be set but there is a specified value,Then the total positioning accuracy is the sum of the two。concrete
2021-02-24 Reading quantity 1813
introduction:Nowadays, ball screw has been widely used in various industrial equipment and precision instruments,Thus in our use of the process,There are also some ruptures,To prevent these conditions from happening, it is important to understand the causes,In order to better solve and reduce the number of failures,So what are the specific reasons for the shoulder fracture of the silver ball screw?1、Screw shoulder design is not reasonable,Acute angles cause local stress concentration,Resulting in the upper silver ball screw shoulder fracture。2、Lead rod journal is bent,The verticality between the bearing support surface and the lock nut axis is out of alignment,Or the balance of the nut locking surface is out of whack,Causes the shoulder of the lead screw to bend
2021-02-23 Reading quantity 810
introduction:In order to meet the high precision of mechanical equipment、The need for quick response,Servo motor should have small moment of inertia and large locked-rotor moment,And has the smallest possible time constant and starting voltage,It should also have a longer overload capacity,To meet the requirements of low speed and high torque,Can withstand frequent startup、Braking and alignment、reversal,If you blindly choose a large size motor,Not only increase the cost,It will also increase the size of the design equipment,Lack of compact structure,Therefore, the selection of motor should fully consider all aspects of the requirements,In order to give full play to the servo motor performance;The following introduces Delta servo motor selection need to pay attention to matters。
2021-02-22 Reading quantity 1069
introduction:The planetary reducer is a relatively precise machine,The purpose of using it is to reduce the speed,Increase torque。There are many kinds of it,Different models,Different kinds have different uses。In that way,What are the correct installation methods of Wanxin planetary reducer?Correct installation、Use and maintain Wanxin planetary reducer,It is an important link to ensure the normal operation of mechanical equipment。therefore,When you install the Wanxin planetary reducer,Ensure that the installation sequence is strictly followed,Assemble carefully。The first①step:Before installation, it should be confirmed that the motor and planetary reducer are intact,And strictly check the parts of the drive motor connected with the planetary reducer
2021-02-20 Reading quantity 610
introduction:In the field of CNC machinery,The application intelligence is more obvious。It occupies the status nature of the subject,And some linear guide rails are used as transmission parts,So what are the functional characteristics of the cleaning of the silver linear guide rail?And how to implement the best?Through daily contact,We know that linear guide rail is a special transmission component,Its function is to support and guide the movement of related equipment,zuiFinally, the object is able to operate in a reciprocating straight line。Its English name isVAVlinearslider,From different structures we can divide it into rollers、Cylinder and roll
2021-02-19 Reading quantity 854
introduction:GermanyFAGSuperfinishing of imported bearing rings can generally be divided into three stages:Cutting stage、Half-cut stage、Finishing stage。1.When the grinding stone surface is in contact with the convex peak of the rough raceway surface during the cutting stage,Due to the small contact area,The pressure per unit area is greater,Under certain pressure,The millstone is first affected by the workpiece“Reverse cutting”effect,Some of the abrasive particles on the surface of the grinding stone fall off and break,Revealing some new sharp grates and edges。At the same time,The convex peaks on the workpiece surface are subjected to rapid cutting,The convex peaks and grinding metamorphic layers on the workpiece surface are removed by cutting and reverse cutting。This stage is called the cutting stage,
2021-02-03 Reading quantity 615
introduction:Current walks of life,Where automation is involved,The number and variety of linear modules commonly used in the industry are increasing rapidly。The use of linear modules is becoming more and more common,Utilization is also very high。So how to choose the right silver line module is becoming more and more important。At present, the professional silver straight line module products,All have the following characteristics:1、The linear module has easy maintenance、High working stability、The advantage of light weight。2、Because the equipment runs with high precision,No cylinder assembly is required,Its ability to control noise and vibration during use,All reached a very high level。3、Against corrosion in the use environment
2021-02-02 Reading quantity 742