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Anonymous users2024-01-241. The lock failure cannot be opened or released.
2. The screw nut is stuck, worn too much, chipped, lack of oil, etc.
3. The seat sleeve has a smash mark or the sleeve key deviates from the stuck.
4. The plane bearing is damaged or lacks oil, and the rotation is not flexible.
5. The tailstock tube has been shaken to the bottom and stuck, or the front nut and the screw rod are dislocated, and cannot be screwed normally or the screwing is misaligned and stuck.
The above may cause the tailstock to shake and need to be dismantled to find out the specific cause for repair.
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Anonymous users2024-01-23You can add the lever plate back.
If the axial clearance is too large, the resistance will be reduced suddenly at the moment when the drill bit with a larger diameter drills through the workpiece, and the drill bit will quickly cut into the workpiece in the direction of the chip removal groove, and the abrupt change in the amount of cutting is too large.
Generally, there is a handle on the outside of the tailstock of the lathe, which can be self-locking by pulling it tightly.
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
There are two types of inclined bed CNC lathe tailstock available: hydraulic and manual. >>>More
There is a bolt in the middle of the tailstock that you can lock with, and there is also a nut on the locking block under the tailstock locking lever. The tightness can be adjusted.