-
Anonymous users2024-01-24Disassemble and clean up the iron filings, see if the sleeve and lead screw have any scars and burrs, treat the scars and burrs with oil stones, and add lubricating oil, which should solve the problem.
Lathe tailstock adjustment chuck device: a bearing is installed between the hub core sleeve and the chuck hub sleeve, the adjusting chuck and the chuck hub sleeve are connected by chuck screws, the adjusting chuck is provided with a toggle pin, the hub core sleeve is provided with a hub root locking nut and a lock nail, and the chuck hub sleeve is provided with a locking screw and a pad.
The tailstock lead screw thread is severely worn.
The threads of the platen screw are worn. >>>More
Swing the tailstock handle to the end of the lead screw to pull out the mandrel.
If the adjusting locking screw is loose and still can't be pulled, tighten the screws of the pressing plate at the bottom, so that the pressing plate is close to the guide rail, but do not press it. >>>More
The tailstock shell is poured or rough-machined, so it is not suitable for comparison with the top, the center of our tailstock is related to the positioning device at the bottom of the tailstock, which is the screw that can be adjusted, if you find that the tailstock is not in the center, adjust it! The coming and going of the shell is negligible.