introduction:HIWINLinear guide,It is a household name in the machine tool industry,This paper mainly introduces the specificationsHGW65HA7R12000ZBPIVInstallation of linear guide rail on gantry machining heart,Its from the horizontal direction4Root guide composition,The guide rail is lengthened to achieve the stroke and use required by the machine tool。On the whole,Master the installation method of the model guide rail,The corresponding guide rail installation of other specifications has been handy,And not doing it right
2015-12-01 Reading quantity 1662
introduction:The so-called bearing burn damage state refers to: KOYOBearing raceway wheel、The rolling element and cage heat up rapidly in rotation until they change color、malacia、Melting and damage。
2015-12-01 Reading quantity 1641
introduction:NSKBearing disassembly and installation skills
2015-12-01 Reading quantity 2238
introduction:On the basis ofFAGFormation mechanism of grinding metamorphic layer on bearing working surface,The main factors affecting the grinding metamorphic layer are grinding heat and grinding force。Here is an analysis of the causes of cylindrical roller bearing failure。
2015-12-01 Reading quantity 1614
introduction:SKFNew materials for aeroengine bearing
2015-12-01 Reading quantity 1857
introduction:During the design of the new spindle,SelectINABefore bearing,Consider spindle performance parameters first,Roughly identify the most critical performance,Then enter further probe。(include:Spindle speed,Spindle accuracy,Spindle rigidity,Spindle life,Spindle heating,Spindle reliability)
2015-12-01 Reading quantity 1602
introduction:The elevator is a large mechanical equipment in transportation,Therefore, the installation procedure is very important for the hoist,To avoid some mistakes,Cause necessary trouble。
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introduction:Classification of rolling bearings
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introduction:INABearings in the process of use due to their own quality and external conditions,Its carrying capacity、Rotation accuracy and wear resistance will change.whenINAWhen the performance index of the bearing is lower than the use requirements and can not work normally,INAThe bearings fail or even fail,INAOnce the bearing failure and other accidents,machine、The device will stop running,There are various abnormal phenomena such as loss of function,Therefore, it is necessary to find out the cause of the occurrence in a short time
2015-12-01 Reading quantity 1828
introduction:The basic forms are:wear、Severance、Plastic deformation。The actual working situation of the mold is very complicated,Multiple damage forms interact,Wear promotes plastic deformation and fracture,The deformation of the statue increases the speed of wear and fracture。
2015-12-01 Reading quantity 1698