[Case Study] Heat Sink Manufacturer

Significant cost reduction with an innovative blade tip shape! A case where the spacing of the heat dissipation plates was narrowed to increase the quantity.

We would like to introduce a case study on thin-profile molded chip saws and groove processing at a heat sink manufacturer. The company faced challenges where the grooves of the heat sinks being straight caused distortion in the riveting process, leading to instability in the processed parts. They also wanted to improve cooling performance by narrowing the spacing between the heat dissipation plates and increasing their quantity. To address this, they added an angle to the molded grooves of the riveting parts, stabilizing the shape of the riveting sections. By polishing with a unique special processing machine, they were able to achieve sharper angles than 45°, resulting in the ability to narrow the spacing between the heat dissipation plates and increase their quantity. [Challenges] - Straight grooves in the heat sink cause distortion in the riveting parts, leading to instability in the processed sections. - They want to narrow the spacing between the heat dissipation plates to increase their quantity for improved cooling performance. - They are using carbide metal saws, but the cost burden is significant. *For more details, please download the PDF or feel free to contact us.*

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