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introduction：The straightness error of guide rail in vertical plane and horizontal plane，And the parallelism error of the two guides in the vertical plane，All of them directly affect the geometric accuracy of the machined parts，among，The straightness error of the guide rail in the vertical plane is the basis of the accuracy of mechanical equipment，The magnitude of the error value determines the fluctuation state of the slide in the process of movement and the connection between the slide and the guide rail
2015-12-21 Reading quantity 1522
introduction：How to maintain the accuracy of the ball screw
2015-12-09 Reading quantity 1687
introduction：Basic steps for selecting a coupling
2015-12-09 Reading quantity 1658
introduction：The working mode of linear guide rail on machine tool
2015-12-04 Reading quantity 1674
introduction：Gas lubricated bearings refer to interactive bearings that use gas lubricants for lubrication，Our common gaseous lubricant is air。
2015-12-04 Reading quantity 1570
introduction：For inside diameter equal to or greater10mmbearing，The third digit from the right in the code“5”or“6”And the seventh digit from the right“0”（Its not in the code name）when，Respectively indicate light wide or medium wide series；For inner diameter less than10mmBearing of，Number second from right in code“6”，And the seventh digit from the right“0”（Its not in the code name）when，Indicates a medium-wide series。
2015-09-28 Reading quantity 4950
introduction：industry4.0，Great leap forward Made in China？
2015-09-24 Reading quantity 686
introduction：♨Eight pictures to understand the bearing before and after the bearing comparison，Its so interesting.！
2015-09-21 Reading quantity 831
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