The use of cutting fluid in machining of gantry CNC drilling machine

1. Spindle taper hole and chuck cleaning:

Gantry CNC drilling machine spindle cone hole and chuck clean, can not have dust and workpiece processing debris. When choosing a processing tool, try to use a tool with a short extension length on the knife, the force should be correct and even, not too large or too small.

Second, the use of inverse milling in finishing:

Due to the change of the clearance position between the screw and the nut of the planer CNC drilling machine, it will cause the feed of the table to be uneven, which will have impact and vibration, affecting the life of the machine tool and the surface roughness of the workpiece processing, and in the use of inverse milling, the cutting thickness from small to large, the load of the tool is also from small to large, and the tool is more stable in processing. Note that this is only used in finishing, and downmilling is still used when roughing, because the productivity of downmilling is good, and the service life of the tool can be determined.

Third, the correct use of cutting fluid:

The correct use of cutting fluid to cooling water solution has little effect on cutting force. Cutting oil based on lubrication can significantly reduce cutting force. Due to its lubricating effect, the friction between the front tool surface and the chip and between the back tool surface and the workpiece transition surface can be reduced, thus reducing the radial runout of the tool.