How to improve the process of slitting round blade?

　　1、 The dynamic balance of the slitting circular blade is very helpful to improve the safety of the blade, because the imbalance of the circular blade will produce additional radial load on the spindle system, and its size is proportional to the square of the square. Speed.
　　2、 The clamping method of circular blade. The clamping method of circular blade does not allow general friction clamping. The blade is provided with a central hole, screw clamping method, or a specially designed circular blade structure to avoid the blade flying off the tool base. The clamping force direction of the blade is the same as that of the centrifugal force. The preload of the screw should be controlled together to prevent the screw from being damaged in advance due to overload. For small diameter shank milling cutters, hydraulic chucks or heating can be used. The expansion and contraction chuck completes the high precision and high rigidity of clamping.
　　3、 Cutting machine blade titanium alloy as blade material can effectively reduce the cracks of circular blade and improve its speed. However, because the titanium alloy is not cold on the notch, it is not suitable for manufacturing the tool body. Therefore, some high-speed milling cutters have begun to manufacture cutter bodies with high-strength aluminum alloy.
　　4、 In the construction of circular slitting cutter, force concentration should be avoided and reduced as much as possible. Grooves in the blade will cause stress and reduce the strength of the blade. Therefore, the corners of the groove and the bottom of the groove should be avoided as much as possible.
　　1. The maintenance is also very timely. Replace the bad knife pad
　　-Blade damage will weaken the bottom support and increase the risk of blade fragmentation.
　　-If the tool rack is serious, the tool rack will be damaged.
　　2. Clean the blade slot before installing the blade
　　The garbage in the blade slot is easy to produce;
　　-Blade performance decreased significantly;
　　-Blade chip;
　　-In the cutting process, it is easy to cause vibration of the knife, shorten the service life of the tool, and can not guarantee the dimensional accuracy of the workpiece.
　　3. How to assemble the blade?
　　Blade installation steps:
　　(1) Clean the blade slot and the blade.
　　(2) Insert the blade into the blade slot and push the blade onto the positioning plane of the blade slot by hand for 2-3 times. The blade is in contact with the positioning surface of the blade slot to reduce the gap and ensure stable positioning.
　　(3) Press the blade and lock the blade.
　　(4) Check whether the blade is installed.