-
Anonymous users2024-01-24When the shaft is processed with the tailstock center, the car comes out of the ellipse, and the workpiece will have a taper, etc., and the outer circle of the spindle and the tailstock center is not equal in height, and the outer circle of the car will produce a drum-shaped, bamboo-shaped, and hyperbolic error. This situation rarely occurs, it may be that there is a place that is not handled well when installing and debugging the equipment, in general, it can be measured with a high-precision level and then fastened or loosened at the low end of the sliding mat until it is level, and it may also be a problem with the headbox, adjust the big screws connected to the guide rail under it....
The center height and latitude concentricity of this lathe have errors in order to correct the tailstock deviation after adjustment.
If you want to deviate from the axis of the taper, the deviation can not be large, the length of the workpiece is different, the length of the workpiece can be large, the short point can be small, except for the degree of a few degrees The accuracy is not high, you can use this method, and the general taper processing should not be used. Mainly for the long axis degree of small small carriage travel stroke is not enough, and there is no large carriage walking and small carriage walking at the same time device of the turning mechanism, deviation lathe has a scale, the amount of deviation of processing, according to the length of the workpiece, the size of the degree is decided, the excessive chuck clamp and the top damage is large,
1.Loosen the sleeve fastening handle Shake the handwheel and pull out the sleeve 2Remove the handwheel fixing nut and remove the handwheel. >>>More
If you take it out of your spare time, you can take it out by hand, and then you can establish a new coordinate.
Hello! Lathe tailstock.
Lathe tailstock >>>More