Introduction Of NC Vertical Drilling Machine

CNC vertical drilling machine is developed on the basis of ordinary vertical drilling machine. It can complete drilling, expanding, reaming, tapping and other processes. It is suitable for medium and small batch production of parts with certain accuracy requirements of distance between holes.

CNC vertical drilling machine usually has two-coordinate CNC "ten" type worktable. The machined parts can be clamped on the workbench to move in two coordinates (the workbench moves in X coordinates from left to right and the workbench moves in Y coordinates from front to back). The vertical movement (Z coordinates) of the spindle or spindle box with the cutter can be NC or non-NC. The former uses a 3-coordinate CNC system, while the latter can use a simpler 2-coordinate CNC system. There is no big difference between spindle speed change and tool replacement and common vertical drilling machine. Most of them are manual. It is suitable for processing porous parts with required but not too high accuracy of hole spacing. Its numerical control system is generally point control system (there are also linear control CNC system), belongs to economic CNC, cheap.