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introduction：NSKMicro bearings in machinery are mainly used to support and reduce friction，thereforeNSKPrecision of miniature bearings、Noise is directly related to the use and life of the machine。So were buyingNSKMicro bearings need to pay attention to some matters，Well take it nextNSKMicro bearings are analyzed：1、NSKSelection of micro bearing clearance：Users are buyingNSKMiniature bearing hour，Merchants generally only tell in what model、Lv.,Rarely rightNSKMicro bearing clearance requirements,Business people have to askNSKConditions of use for miniature bearings、amongNSKSpeed of the miniature bearing、temperature
2020-05-06 Reading quantity 604
introduction：A high performance guide rail is used，If used improperly，Nor can it achieve the expected performance effect，And easy to damage the guide rail。therefore，Use Intime TaiwanPMILinear guide should pay attention to the following matters：one、Maintain YintaiPMIClean linear guide and its surrounding environment Even the naked eye can not see the smile dust into the rail，It will also increase the wear of the guide rail，Vibration and noise。two、Be careful when using the installation Strong stamping is not allowed，Do not use the hammer to hit the guide rail directly，Pressure transfer through rolling elements is not allowed。three、Appropriate use、Accurate installation tools
2020-04-24 Reading quantity 744
introduction：Linear guides are used in a wide range of fields，There are also many salutations，Taiwan likes to call、Line rail、Slide rail、Linear slide rails, etc。But in the domestic machinery and equipment industry is generally called directly。It is generally used to support and guide moving parts of mechanical equipment，Go back and forth in a straight line according to the specified direction。But in order to ensure proper operation，So today Feng Ye Xiaobian to tell you about TaiwanTHKLinear guide installation need to pay attention to which steps and attention points：one、Horizontal installation Standard horizontal installation is a relatively simple assembly method。Maintains high precision and accuracy when subjected to shock and vibration。And easy to install，Facilitate equipment to
2020-04-23 Reading quantity 1064
introduction：IntimePMILinear guide rail is used as the feed transmission chain of CNC machine tools，Its assembly form and precision determine the positioning accuracy of CNC machine tools，It also affects the smoothness of feed shaft interpolation operation。IntimePMILinear guide installation form and force，The common guide rail support for the feed shaft of the control machine tool has the following forms：1、One end fixation——One end of the free guide rail is fixed，Other end free。Fixed-end bearings bear both axial and radial forces，This support is used for short guides with small travel or for fully closed loop machine tools，Because the mechanical positioning accuracy of this structure is not reliable，Especially for the length to diameter ratio of large guide rails
2020-04-17 Reading quantity 538
introduction：The upper silver ball screw is a commonly used transmission element in precision machinery，The main function is to convert rotational motion into linear motion，Or convert the torque into the repeated force of the shaft，At the same time has low friction，High precision、Reversibility and rate characteristics。Depending on the occasion of use，The support structure at both ends of the upper silver ball screw mechanism can be installed in several different ways：①One end is fixed and the other is supported②Fixed at both ends③End bracing④One end fixed and one end free The so-called fixed support refers to the use of a diagonal contact ball bearing support，Make the lead screw end axial、Both are constrained radially。The so-called support is also called simply supported，Is to use a deep groove ball shaft
2020-04-16 Reading quantity 1515
introduction：With the continuous development of modern manufacturing technology，The traditional manufacturing industry has undergone great changes，Numerical control technology、Mechatronics and industrial robots have been more widely used in production。At the same time, the positioning accuracy of the mechanical transmission mechanism、Guiding accuracy and feed speed are constantly improving，The traditional guiding mechanism has undergone great changes。Since the1973Since the beginning of commercialization，The rolling linear guide pair has its unique characteristics，Gradually replaced the traditional sliding linear guide，It has been widely used in industrial production。The following Xiaobian to introduce you to Taiwan silverHIWINPerformance characteristics of linear guide：localizin
2020-04-15 Reading quantity 575
introduction：HIWINThe silver linear guide is widely used but there are many kinds，Square four-row high-bead guide rails are used in some large machine tool equipment，Such as a surface grinder，microtome、Wire cutting；Because of the different working conditions, the linear guide is also different，Ideal for precision measuring instruments、Semiconductor manufacturing and inspection equipment、Non-standard automation machinery and other applications where precision linear motion is important，It is also crucial to choose the right guide rail for different equipment。（1）Guiding accuracy refers to the moving parts alongHIWINThe accuracy of the moving track when the guide surface of the upper silver linear guide rail moves。Influence steering accuracy
2020-04-14 Reading quantity 519
introduction：Nowadays, the application of linear bearings in the machinery industry around us is more and more extensive，It is an important part of our machinery，So we know what factors will lead to the failure of linear bearings？The following small series to explain for you，I hope it helps。one、Fracture failure The main reasons for fracture failure of linear bearing are defect and overload。When the applied load exceeds the strength limit of the material, the fracture of the part is called overload fracture。The main cause of overload is the sudden failure of the host or improper installation。Microcracks in bearing parts、Shrinkage cavity、bubble、Bulk foreign debris、Defects such as overheated tissue and local burns are impacting
2020-04-08 Reading quantity 615
introduction：As everyone knows，Linear guide rail is a part of precision production line，It mainly plays a guiding role。It has a wide range of uses，In particular, the precision cycle line composed of the upper ring guide rail。It has a wide range of uses，Such as electronics industry、Automobile industry、Packaging industry、Medical industry、The post and telecommunications industry。In that way，What is the difference between linear guide rail and linear slide rail？Many people think that a linear guide rail is the same as a linear slide rail，If you think so，That would be wrong。Let Feng Ye Mall Xiaobian to tell you where they are different！Linear guide rail and linear slide rail are a spare part of the machine，Bear a certain load，Under high load conditions
2020-04-07 Reading quantity 1563
introduction：The following Feng Ye Xiaobian to tell you about the causeFAGWhat are the reasons for the vibration of the spindle bearing of the machine tool，If you dont know, lets have a look！1、The amount of rolling load generated at excitation，When a load-bearing radial load，The amount of roll it carries will vary slightly during operation，among：2-3-2-3....This causes the load direction to shift。The resulting vibration is not preventable，But it can be preloaded，To reduce axial loading of all rolling elements。2、Partial damage during operation，straddle-damagedFAGThe rolling of the bearing components will produce a specific vibration frequency。Frequency profiling can identify damaged bearing components。
2020-03-27 Reading quantity 727
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