Optimizing the cutting parameters of cemented carbide blades can effectively reduce costs, mainly through the following aspects:

1. Increase the cutting speed: Appropriately increase the cutting speed can increase production efficiency, but ensure that it does not exceed the durability limit of the blade. Choosing the right cutting speed can not only improve the processing efficiency, but also reduce the processing time of each workpiece.

2. Adjust the feed speed: increasing the feed speed can improve production efficiency, but should avoid too high feed resulting in premature tool wear. Reasonable adjustment of feed rate to ensure the balance of machining quality and tool life.

3. Optimize the depth of cutting: The appropriate depth of cutting can ensure that the tool operates at a lower cutting force, thereby reducing tool wear and extending the service life. Excessive depth can lead to excessive tool wear or reduced machining accuracy.

4. Use the right coolant: the correct selection and use of coolant can effectively reduce the cutting temperature, reduce the thermal wear of the tool, and improve the cutting efficiency and the surface quality of the workpiece.

5, choose the appropriate tool material: Choose high-quality carbide blades, can improve cutting efficiency, reduce the frequency of tool replacement, thereby reducing long-term costs.

6. Comprehensive optimization of cutting parameters: according to the workpiece material, hardness and processing requirements, comprehensively adjust the cutting speed, feed rate and cutting depth to avoid excessive deviation of a single parameter to achieve the best economic benefits.

These optimization methods help to reduce the tool consumption and man-hour cost in the machining process while ensuring the machining quality.