The improvement of product quality through CNC prototyping requires the selection of appropriate machining tools, and the rational use and selection will be an important factor affecting the quality of CNC machining. Coated hard alloy in high-speed machining will replace most of the sharp steel cutting tools, including simple tools such as reamers, ball cutters, boring cutters, etc., and be applied in most conventional machining fields. Usually, in rough machining, we use large-diameter cutting tools for processing. To save costs and reduce the difficulty of tool manufacturing, we use machine clamped hard alloy blades to minimize chip removal during rough machining. In processing, we also need to pay attention to the fact that the inner contour fillet radius on the precision machined parts must be greater than or equal to the radius of the tool. Tools with a radius smaller than the fillet radius at the corner should be selected for processing using circular interpolation or oblique interpolation to avoid overcutting caused by linear interpolation and ensure the quality of mold precision machining. High speed and high feed insert cutting tools are used in semi precision machining to make the cutting process faster; During precision machining, it is recommended to use high-precision round headed mirror blades and hard alloy tool holders to ensure the strength of the tool and tool holder. This will save the expensive cost of using integral alloy tools while maintaining the accuracy of the machining.
Many customers need to make prototypes directly as finished products for sales, and they will also conduct research and development design after production. The prototype industry is very wide, and they often come into contact with intelligent products such as robots, automotive parts, medical equipment, etc. The machining accuracy of CNC prototype machining molds is related to the equipment, and the more advanced the machining equipment, the higher the machining accuracy that can be achieved. So choosing more advanced CNC prototyping equipment is a straightforward approach. In order to meet the customer’s demand for higher machining accuracy, the CNC prototype machining equipment has been replaced with more advanced ones, which can achieve a high precision of 0.02mm in hardware.
Since its establishment, Metalstar Prototype Technology Co., Ltd. has always adhered to the business philosophy of “integrity, professionalism, quality, and efficiency”. We have our own design and development team, as well as a superior supplier of prototype models for product design and development, contributing our efforts to the transformation and upgrading of products both domestically and internationally. The company has been continuously improving its product categories and introducing various advanced technologies, striving to do more for customers. The company provides services including prototype model design, SLA laser forming, 3D printing, sheet metal samples, etc. Our company currently has curing laser rapid prototyping machines, 3D printers, precision carving machines, and relies on advanced machinery and equipment, senior professional rapid talents, and comprehensive management experience to continuously innovate and improve production processes. The materials available for the prototype model include aluminum alloy, copper, zinc alloy, various plastics, etc. It is convenient to make various product models and structural prototypes according to customer needs.
