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Powder metallurgy materials are widely used due to their characteristics such as diverse types, design flexibility, high material utilization rate and special material preparation, and their products cover numerous industrial fields. This case demonstrates that Worldia custom PCD inserts have successfully replaced PCD inserts of other brands for semi-finish to finish turning of iron-based powder metallurgy eccentric cam components, helping customers extend tool life, reduce tool change frequency, and boost part production efficiency under the same cutting parameters.
Solution Analysis
◎In this case, the iron-based powder metallurgy material features high hardness and uneven texture, which tends to cause cutting force fluctuations during turning, leading to rapid tool wear and poor machining quality;
◎According to the customer’s actual working conditions and the material characteristics of the parts, Worldia custom PCD inserts adopt PD129 grade with both wear resistance and toughness, and feature a special cutting edge angle design in combination with the depth of cut requirements for semi-finish and finish as well as dry cutting conditions. Compared with the original tool solution, the tool life has been increased by 29%;
◎Worldia custom superhard tools provide customers with dedicated tool solutions. Compared with the original solution, they extend tool life, reduce tool change frequency and downtime, increase machine utilization rate and help customers enhance product competitiveness in the fierce market competition.