The milling machine is used to mill a large amount of face milling cutter, and a plurality of round cutter heads are evenly distributed on the cutter head. The number of round cutter heads is increased or decreased according to the diameter of the cutter disc. When the diameter of the cutter head is Φ160mm, 12 circular cutter heads with a diameter of Φ32mm can be installed. 1 is a square carbide insert. Screw the bolt into one end of the cutter head to secure the blade to the cutter head. Screw the screw from the side to secure the cutter head to the cutter head. Loosen the screw to adjust the amount of elasticity of the cutter head in the axial direction.
In order to mill a large margin, a second-stage milling method with a different amount of elasticity of the cutter head can be used, which together ensure the surface quality after milling. The end mills can be made in the left and right direction, and both ends of the blank can be milled together.
When a thinner cutter is used to cut a thicker workpiece or a thin-piece milling cutter is used to mill a narrower deep groove, since the diameter of the thin-blade cutter is large, the rigidity is small, the oscillation is simply oscillated, and even the sheet milling cutter is " Don't be bad, don't dare to improve the cutting speed and feed rate, and affect the production power.
An open pad is used to improve the stiffness of the foil milling cutter. The method is to insert an open pad which can be quickly drawn at each end of the sheet milling cutter, and the two open pad clamps the sheet milling cutter, and when the milling to the workpiece is to hit the workpiece, the milling cutter is loosened. The nut pulls off the pad and then tightens the milling cutter for continuous milling. At this time, the groove that has been milled can function as a pad to avoid excessive deformation and chipping. The open pad can be made into two or three pairs of different diameters, first with a large diameter and then with a small diameter for a better effect.
Xiangyu Machine Tool, released 06-06 