Precision press processing produces quality and functionality that cannot be achieved through cutting.
This is a case study of high-precision complex-shaped parts processed by fine blanking, a type of precision press processing (automotive parts / seat recliner parts). Automotive seats are components that require comfort, convenience, and safety, thus demanding high precision. Fine blanking not only meets these requirements but also enables designs where precise forming processes (partial punching) enhance part strength, contributing to the miniaturization and lightweighting of components. Additionally, from the perspective of high production efficiency and cost optimization, it has advantages as an effective means for mass production.
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basic information
Fine blanking is a type of metal forming and press processing that is an optimal processing technology for the mass production of high-precision, multifunctional parts. Parts punched using fine blanking have smooth shear surfaces without breakage or chipping, and achieve good flatness compared to conventional press processing. As a result, the finishing processes after press processing can be eliminated or minimized depending on the required quality level, leading to cost reduction. Additionally, by combining with forging, bending, drawing, and shaping, it is also possible to apply this technology to three-dimensional shaped parts, enabling the production of a variety of multifunctional components. Fine Tool proposes optimal product and process designs through design-in for customers' new product development or improvements to existing products. We also provide all processes from development to mass production with the highest quality standards.
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P1
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Applications/Examples of results
Adopted by major sheet manufacturers in Japan, Europe, and the United States.
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Company information
Fine Tool Japan started in 1973 as a sales company for fine blanking press machines (FB presses). Initially, it was primarily accepted as a manufacturing technology for office machine parts, but due to the improvement of press machines and precision mold processing technology, as well as the needs for high added value and cost reduction in the manufacturing industry, it developed into the production of automotive parts and is widely utilized in the manufacturing of machine parts. Currently, it serves as the technical center for the Fine Tool Group in Asia, providing total solutions in fine blanking processing.