Precision shearing processed parts that exhibit excellent characteristics for terminal contact surfaces! Suggestions for processing non-ferrous metals such as copper and aluminum.
Most of the terminals available in the market are made using conventional stamping processes. When metal is punched using this method, the cut surface becomes jagged, especially when the material is thick. By using fine blanking to punch, it is possible to achieve a smooth cutting surface without secondary processing such as machining, resulting in no fracture surface. The ability to finish the contact surface smoothly contributes to the suppression of fretting corrosion and the stabilization of contact resistance values. Improving surface finish quality through fine blanking reduces the risk of uneven plating density and pinhole formation in the plating process, which is the most critical final step for terminals, thereby helping to prevent contact failures.
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basic information
【Features】 ■ Smooth cutting surface without any broken edges (jagged state) ■ No secondary processing such as finishing is required ■ Achieves high functionality at low cost
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There is a track record of adoption as connection and terminal components, primarily in Europe.
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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.