[VE Case] Quality Improvement of Precision Press Molds

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**Case Study: Strength Improvement of Separation Cutting Type Press Die** ■Before In separation cutting type press dies with narrow pitch multi-row arrangements, there are cases where the thickness of the parts cannot be sufficiently secured, leading to insufficient strength of the press die. However, simply stating that there is insufficient die strength encompasses various issues, including part breakage, cracks, warping, and deformation, which result in a lack of precision assurance, increased maintenance costs, and are expected to lead to decreased productivity. ■After By conducting stress analysis, we confirm and compare the amount of deformation and incorporate the optimal conditions into the design. We increase the thickness of the press die as much as possible and block the space between parts with spacers to suppress deformation of the parts. By minimizing the deformation of the parts, we can prevent increased maintenance costs due to press die breakage or cracks, as well as a decrease in productivity. ■Point Through stress analysis, we can quantify the strength of the part shapes and increase the thickness of the areas with insufficient strength to the maximum extent, thereby enhancing strength. Additionally, structurally filling the space between the components of the press die as a whole can help suppress deformation and deflection of the die components. *For more details, please refer to the PDF document or feel free to contact us.*

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For more details, please refer to the PDF document or feel free to contact us.