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Anonymous users2024-01-24Remove the handwheel behind the tailstock, and then remove the screw, and then poke it in with a copper rod and knock it a few times, and you can come down.
If you don't change the tailstock, that's how it usually works, and I've encountered this problem, and the conventional solution is to remove the top half of the tailstock, leaving only the base from the taper. >>>More
Remove the tailstock, take the core rod, gently polish the inner hole of the tailstock and the mandrel with fine sandskin, remove the rust and dirt on the surface once, and then clean and wipe it with clean diesel. At the same time, the mandrel screw is also cleaned and maintained, and then the oil is installed. Generally, this treatment will be flexible, and you should pay attention to it at ordinary times. >>>More
Use kerosene, the oil used to light the lamp, wait a few times to get it down and remove the rust.
Find a 100-200mm bar stock with a clamp at one end and a top at the chuck, and the tailstock is adjusted to the front (how much is adjusted to the actual situation of the measurement), on the contrary, the tailstock is large and adjusted to your side, for example, the big head and small head are adjusted to the meter).
1. The lock failure cannot be opened or released.
2. The screw nut is stuck, worn too much, chipped, lack of oil, etc. >>>More