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How to choose the right geometric angle for blade customization?
Factors affecting the quality of customized blade
1、 Blade custom coating
The coated blade has the advantages of high hardness, good wear resistance and low friction coefficient.
According to the blade summary above, the material, geometric angle, coating, edge strengthening and machining conditions of circular blade play different roles in the service life of the blade.
2、 Geometry of blade customization
Choosing the right geometry angle is helpful to reduce the vibration of the customized blade, and the graphite workpiece is not easy to be broken when the blade is over circular.
3、 Materials for customized blades
The material of the blade is the main factor to determine the cutting performance of the blade, which has a great influence on the cutting efficiency, machining quality, processing cost and blade durability. The harder the customized blade material is, the better its wear resistance is. The higher the hardness is, the lower the impact toughness is and the more brittle the material is.
The diversity of cutting tools and the characteristics of working state determine the different selection of tool coating. Different from drilling and turning, the intermittent impact of milling cutter should be considered. The early development of the coating to wear-resistant as the main focus, to improve the hardness as the main index. This kind of coating, represented by titanium nitride, has a high friction coefficient (0.4-0.6), and a large amount of heat energy will be produced by continuous friction with the workpiece during processing. In order to avoid tool overheating deformation, affect machining accuracy and prolong its service life, cutting fluid is usually used.
1、 Blade custom coating
The coated blade has the advantages of high hardness, good wear resistance and low friction coefficient.
According to the blade summary above, the material, geometric angle, coating, edge strengthening and machining conditions of circular blade play different roles in the service life of the blade.
2、 Geometry of blade customization
Choosing the right geometry angle is helpful to reduce the vibration of the customized blade, and the graphite workpiece is not easy to be broken when the blade is over circular.
3、 Materials for customized blades
The material of the blade is the main factor to determine the cutting performance of the blade, which has a great influence on the cutting efficiency, machining quality, processing cost and blade durability. The harder the customized blade material is, the better its wear resistance is. The higher the hardness is, the lower the impact toughness is and the more brittle the material is.
The diversity of cutting tools and the characteristics of working state determine the different selection of tool coating. Different from drilling and turning, the intermittent impact of milling cutter should be considered. The early development of the coating to wear-resistant as the main focus, to improve the hardness as the main index. This kind of coating, represented by titanium nitride, has a high friction coefficient (0.4-0.6), and a large amount of heat energy will be produced by continuous friction with the workpiece during processing. In order to avoid tool overheating deformation, affect machining accuracy and prolong its service life, cutting fluid is usually used.