CNC vertical latheIt is mainly used for processing large and heavy workpieces with large diameter and short length and workpieces that are not easy to clamp on horizontal lathes. Under the condition of satisfactory reverse diameter, workpieces that are too heavy are not easy to clamp on sleeping cars. Due to their own weight, it has an impact on processing accuracy. Vertical lathe can be used to deal with the above problems.
Before the vertical car is put into use, it is necessary to ensure that its operating handle should be sensitive to operation. When the operating handle is pulled to the "starting" position, the rocker arm that compresses the friction plate should reach the self-locking position to ensure reliable positioning; The workbench should have a positioning plate to avoid the withdrawal of the four-claw seat.
When machining eccentric workpieces, it is necessary to add counterweight iron to maintain the balance of the worktable. It is necessary to clamp the weight iron firmly to prevent people from being thrown out. The friction clutch in the fast stroke organization is necessary and can play a maintenance role when the load is too large. The safety pin in the safety coupling in the feed box must meet the planning requirements to prevent accidents due to overload.
The vertical car shall be equipped with a limit device to avoid overrunning stroke when the beam and tool rest move; the operating platform shall be equipped with a stop rod and a bottom guard plate. All operating handwheels of the collector's withdrawal 1.8 shall be provided with positioning devices and obvious gear signs. The bolts and nuts for pressing the hand wheel shall be complete, intact and fastened; the triangular belt and the coupling between the main motor and the gearbox shall be provided with protective covers; the worktable shall be provided with fences to avoid damage when the worktable rotates, and chip baffles shall be provided around it.