Precision Parts Processing: High-Precision and High-Functionality Parts Processed by Precision Pressing Techniques
High-precision and high-functionality components achieved through precision shearing by precision press processing.
This is a case study of high-precision and high-functionality parts processing using fine blanking, a type of precision press processing (automotive parts / sprockets). A sprocket is a gear that transmits the rotation of a shaft to a chain or the rotation of a chain to a shaft, and high precision is required for the tooth profile. Fine blanking is characterized by "precision shearing," which achieves a shearing surface with excellent flatness and smoothness, eliminating the need for finishing processes such as machining. This feature meets the demand for high precision with high production efficiency and optimal cost. 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. By eliminating the need for traditional machining finishing of the tooth profile, we can achieve cost reduction while mass-producing parts with stable quality.
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basic information
In fine blanking, plastic processing is carried out while maintaining the original mechanical properties of the material (such as tensile strength and yield strength). This allows for the supply of high-precision and high-rigidity parts that can be assembled immediately without the need for further processing.
Price range
P1
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Applications/Examples of results
There is a proven track record of adoption for sprockets used in motorcycles and automobiles 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.
![[Example] Sprocket Φ110, simultaneous machining time for both outer diameters 20 seconds (2-axis)](https://image.mono.ipros.com/public/product/image/18c/2000288591/IPROS7022948965759756571.jpg?w=280&h=280)
![[Processing Example] Precision Shearing Press No Dents SPCC](https://image.mono.ipros.com/public/product/image/1fb/2000317798/IPROS5052614301828820902.PNG?w=280&h=280)
