The main factors that affect the accuracy of cemented carbide die tools are as follows

       A. Product parts accuracy The higher the accuracy of the product parts, the higher the accuracy of the die tools working parts. The accuracy of the die tools not only has a direct impact on the accuracy of the product, but also has a great impact on the production cycle and production cost of the die tools.
 
B. The level of die tools processing technology. The processing accuracy of the die tools processing equipment and the degree of automation of the equipment are the basic conditions to ensure the accuracy of the die tools. In the future, the accuracy of die tools will be more dependent on the level of die tools processing technology.
 
c. The technical level of the die tools assembly fitter The final accuracy of the die tools is largely dependent on assembly debugging. The surface roughness value of the die tools smooth surface is mainly completed by the die tools fitter. Therefore, how the die tools fitter's technical level is an important factor that affects the accuracy of the die tools .
 
D. The production method and management level of die tools manufacturing. In die tools design and production, whether the "matching method" or the "separate manufacturing method" is used for die tools design and production is an important aspect that affects the accuracy of die tools assembly. For high-precision die tools, only the "matching method" can meet the high-precision requirements.
 
die tools rigidity For high-speed stamping dies, large-scale stamping forming dies, precision plastic dies and large-scale plastic dies, not only high precision is required, but also good rigidity is required. This type of die tools has a heavy workload. When a large elastic deformation occurs, it will not only affect the dynamic accuracy of the die tools, but also affect whether the die tools can continue to work normally. Therefore, in the die tools design, when meeting the strength requirements, the stiffness of the die tools should also be guaranteed, and at the same time, additional deformation caused by improper processing should be avoided during manufacturing.