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With the increasing demand of linear guide market，The demand for the product is on the rise，The demand for complete line products is increasing，Manufacturing firms are also growing rapidly，Linear guides will be vigorously developed according to their own interests，It also brings more opportunities to the industry。Linear guide(linear slider)Can be divided into：Roller linear guide，Cylindrical linear guide，Ball linear guide，Three kinds of，Its used to support and guide moving parts，Reciprocating straight motion in the given direction。It depends on the nature of the friction，Linear motion guides can be divided into sliding friction guides、Rolling friction guide、Elastic friction guide、Fluid friction conductance
usual，Shanghai YinhiwinThe selection of linear guide pairs must be based on the conditions of use、Optional for load capacity and life expectancy。However, the life dispersion of linear guide rail is large，In order to facilitate the selection of linear guide pairs，There are several important concepts that need to be understood。1、Shanghai YinhiwinAccuracy level of linear guide：The accuracy of the general linear guide pair is divided into ordinary grades、advanced、Fine grade、There are five types of ultra precision and ultra high precision。There are generally three main detection indicators，One is the sliderCFacing railAParallelism of face，The second is the sliderDFacing railBParallelism of face，The third is walking parallelism，So-called walking level
bearing，Its all too familiar to a robot。But there are not many friends who have disassembled bearings，Many newly graduated mechanical students are even more confused！The following Xiaobian to share with youYTPWhat are the methods of how to properly install linear bearings？YTPLinear bearings must be installed in the dry、Carried out under clean environmental conditions。The mating surface of the shaft and housing should be carefully checked before installation、Convex shoulder end face、Machining quality of grooves and joint surfaces。All mating surfaces must be carefully cleaned and burrs removed，The raw surface of the casting must be cleaned of molding sand。YTPLinear bearings should be cleaned with gasoline or kerosene before installation，
Well get it if we use bad lubeFAGWhat harm does linear bearing bring？Lets take a look！The harm of inferior lubricating oil：1.Bearing liner burning：If the selected lubricating oil quality is not good，Or the viscosity of the selected lubricating oil is not correct，The lubrication effect is not good。The oil pressure is too low、Engine oil shortage、The failure of the cooling system can cause the engine to overheat。Running at high speed under these conditions，It is easy to burn out the bearing，colloquially“Tile burning”。In addition，If a poor quality oil filter is used or the oil filter is not replaced on time，It also traps impurities in between，Bring about“Tile burning”。2.clasp：if
In the case of the continuous development of our industrial manufacturing industry，More and more machinery and equipment or parts are imported from overseas to the mainland，It has also brought a lot of convenience to our industrial production。inside，Imported bearings are a very important part of industrial production，According to the vibration motor installed in some large and medium-sized machines and equipment to improve the effectiveness of the support plate，More commonly used isKOYOThrust ball bearing andKOYODeep groove ball bearing。In that way，Whats the difference between the two？Everybody keep looking down：First of all，They are constructed differently from each other。Structurally，Both are ball bearings, though，foundational
Present Day，oursLMGuideway equipment has become an indispensable component in mechanical and electronic systems in various industries。THKMany other unique mechanical components have also been developed，Including ball splines、Ball screw and connecting rod balls，These components are manufactured by us，And supply to customers all over the world。Common ones are provided belowTHKThe specifications and models of linear guides are as follows：1.Ball holder typeLMThe ball retainer can eliminate the friction between the steel balls，Achieve low noise、Good sound quality、Long-term maintenance free and excellent high speed。Common model：SHS,SSR,SHW,SRS,SCR,SVR
In order to improve the positioning accuracy of CNC machine tools and the smooth function of motion，Numerical control technology has been widely used in the plastic guide rails of numerical control machine tools。Because the coefficient of friction is very small；dynamic、Static friction coefficients are similar，Good motion stability，Can effectively prevent low speed crawling。It has good wear resistance、self-lubricating、Vibration resistance；Good chemical stability；Simple process，Low cost。In order to facilitate the stitching and debugging of precision automatic mechanical equipment linear guide rail，We divide this process into two parts: rail rough adjustment and precision guide rail fine adjustment。Usually linear guide rough adjustment we use wire pulling method，Put a slide on the rail，A graduated one is mounted on the slider
In the linear guide, we often see a parameter is the basic static rated load，What is that？What are the characteristics？CSKThe load of the linear guide rail is calculated by the formula，The static load definition of linear guide is：When the linear guide is subjected to excessive load or instant large impact load，Local deformation occurs between the rotating body and the orbital plane。If the deformation exceeds a certain degree，It will hinder the smooth operation of the linear guide。Rated static load refers to：The sum of the deformation of the rotating body and the contact part of the orbital surface reaches the diameter of the rolling body0.0001Times the static load。Dynamic load refers to the rated fatigue life
With regard toABBAThe combination of guide slide block，There are many kinds of position matching schemes，But what is the sensible solution？Please look down：a、Note the holding of the vertical axis，It just depends on where the rails are；b、Multiple guide sliders can be installed；c、Inline fitting of guide slide（4MM）；d、Ensure that the brake force of the slider is from1415Niu Arrived0The cow；e、Maintain the cycle life of the guide slide in100More than ten thousand times；f、The position of the guide slide can be maintained by changing the friction plate；g、Pay attention to emergency stops；h、Relying on the elasticity of the spring to preserve the brake，Depend on air
Manufactured by Bayer Material TechnologyBayfill®Foam system，It is a device between decorative materials and load-bearing frames。As a material for the interior of a car，It not only strictly meets the requirements of safety performance，And can bring you a high level of comfort。In addition，The rapid hardening system means that the cost of producing molded parts will be further reduced。Previous polyurethane foam filler needed180It takes a second to harden，And now Bayer Materials TechnologyBayfill®The system reduced that time to about a minute，Greatly shorten the production cycle。 for
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