introduction:Ball screw pairs are made of screw、nut、A mechanical component composed of parts such as balls。It will rotate,It turns into a straight line,Or turn a linear motion into a rotational motion,High transmission efficiency、High positioning accuracy、Transmission reversibility、Long service life and good synchronization performance,Therefore, it is widely used in various industrial equipment、Precision instruments and precision CNC machine tools。Recent years
2015-12-28 Reading quantity 1879
introduction:The application of linear screw stepper motor in foreign manufacturing equipment industry is first in machine tool equipment,Linear screw stepper motor drive technology can guarantee quite high performance levels as well as better than conventional ones、Motor drives that convert rotational motion into linear motion offer greater simplicity。Because the linear motor is directly connected to the moving load,There is therefore no back gap between the motor and the load
2015-12-28 Reading quantity 2120
introduction:1.Adjustment of lead screw nut clearance Milling machine There is always a gap between the table longitudinal feed screw and the nut,This is also the requirement for the lead screw to move in the nut,however,The size of this gap,The effect on the milling process is relatively large。It is subjected to friction and wear during long milling,The amount of gap will gradually increase。When the fit gap is too large,Lead to Milling machine Level of table
2015-12-29 Reading quantity 2263
introduction:The function of the support seat The support seat is the bearing fixing seat that connects the lead screw and the motor,It is a finished product of the shaft end of standard ball screw,Standardized support units are preparedEK、EFtype,A standard support unit is prepared for the general ball screwBK、BFtype。The support unit on the fixed side is fitted with a pre-pressure adjustmentJIS5Grade angular contact ball bearing。Especially inEK6、8The subminiature type,Equipped with contact angles developed for ultra-small ball screws45°The ultra-small angular contact ball bearing,High rigidity can be obtained、High precision stable rotation。Support seat structure1、Support seats are available8models,On standard ball screw stock
2022-03-07 Reading quantity 552