Enables large-scale processing with rapid heating.
Shrink fitting is a method of achieving a very strong joint by inserting one of two metal components into the other. Many applications involve a shaft with an outer diameter and another component such as a gear, steering knuckle, or washer with an inner diameter. By uniformly heating the inner hole, the size of the hole can be expanded, allowing the shaft to be easily inserted into the enlarged hole. Upon cooling, the hole shrinks back to its original size, creating a strong frictional joint. 【Common Issues】 ■ Poor precision of the housing's inner diameter and the shaft's outer diameter, resulting in a poor fit even after cooling ■ Misalignment during insertion, causing the shaft not to settle in the correct position ■ Contamination of the joint surfaces *For more details, please download the PDF or feel free to contact us.
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**Advantages of Induction Heating (IH) Utilization** ■ Localized Heating Heat is directed only to the necessary areas rather than the entire workpiece, minimizing distortion. ■ Rapid Heating The rapidity of heating is optimal for mass production processes involving shrink fitting. ■ Excellent Reproducibility Consistent results can be expected every time, which is very helpful for automating manufacturing processes. ■ Flame-Free Heating Provides safety for workers and reduces the impact of heat on the working environment. *For more details, please download the PDF or feel free to contact us.*
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We manufacture and sell high-frequency power supplies and their applications for industrial use and scientific research, including induction heating power supplies, high-frequency power supplies for plasma, and RF power amplifiers. Our induction heating power supplies are available in a wide range from 1.2 kW to 500 kW, and due to their unique compact design and broad frequency range, they are applied in applications where induction heating was previously difficult. For plasma power supplies and RF amplifiers, engineering and manufacturing are conducted at our U.S. subsidiary, and in addition to sales, we also design and manufacture application equipment. With over 30 years of experience in plasma high-frequency power supplies and broadband amplifiers for semiconductor devices, we provide precise engineering services to realize our customers' ideals. We also offer free initial heating tests for equipment selection.