Resin bonded grinding tool technology innovation can achieve breakthroughs in precision and efficiency through the following aspects:Material innovation:Resin binder improvement: Develop new types of resin binders with better performance.For example, resins with higher strength, heat resistance, and chemical resistance can be explored. This helps to enhance the bonding force between the abrasive grains and the binder, reducing the possibility of abrasive grains falling off during the grinding process and improving the overall stability of the grinding tool. Modified resins, such as those modified by adding special additives or using new polymerization methods, can also be developed to meet specific grinding requirements
Abrasive grain selection and optimization: Select and optimize the abrasive grains used in resin bonded grinding tools. Use high-quality abrasive grains with uniform particle size distribution and high hardness to improve the cutting ability and wear resistance of the grinding tool. At the same time, the shape and size of the abrasive grains can be customized according to different grinding tasks to achieve better grinding effects. For example, using special-shaped abrasive grains or graded abrasive grains can improve the precision and efficiency of grinding.
Structure design innovation:Multi-layer structure design: Design resin bonded grinding tools with multi-layer structures. Different layers can be configured with different abrasive grain sizes, concentrations, and binder properties to achieve step-by-step grinding and improve the precision and efficiency of grinding. For example, the coarse grinding layer can be used for rapid material removal in the early stage, and the fine grinding layer can be used for precise grinding in the later stage.
Honeycomb structure or porous structure: Introduce honeycomb or porous structures into the design of resin bonded grinding tools. These structures can improve the coolant flow and chip removal ability during the grinding process, reducing the heat generated by grinding and preventing the workpiece from being damaged due to excessive heat. At the same time, the porous structure can also reduce the weight of the grinding tool and improve its flexibility, making it more suitable for grinding complex-shaped workpieces.