With the use of precision machining, the application in industry, but also more, it is because of this, many people will use it for processing, in order to achieve better results, then precision machining parts when you need to pay attention to what? Let's learn more about the following.
1, when finding the workpiece.
Only allowed to use the hand plate to move the chuck or open the lowest speed to find the right, not allowed to open the high speed to find the right.
2, change the spindle rotation direction.
To stop the spindle first after the stop, not allowed to suddenly change the direction of rotation
3、When loading and unloading the chuck.
Only allowed to use the hand to turn the v-belt drive spindle rotary line, absolutely stop directly open the machine tool to force loosening or tightening. At the same time to pad a board on the bed, to avoid the onset of unpredictable.
4, tool installation.
Should not extend too long, shim to be level, width and tool bottom width divergence.
5, hardware parts processing in.
Not allowed to open the reverse car approach to brake the spindle rotation.
6、Rotary hexagonal lathe.
(1)Not allowed to process bending, rough appearance of the bar material.
(2) When loading material, the material head must be aligned with the chuck hole and struck into it quietly, no messy knocking.
7、Program-controlled turning lathe.
According to the request of fine hardware parts processing process, stop the pre-selection of items such as spindle speed, tool holder feed, tool holder trajectory and continuous offside of work step program. Put the electrical knob in the position of "adjusting" to stop the test drive, and after confirming that there is no problem, then put the electric rotary in the automatic or semi-automatic position to stop working.