The role of proximity sensors within the main axis and inspection methods.
Non-contact sensor that detects the approach of metal through changes in magnetic and electric fields!
In a high-precision spindle system, proximity sensors play an important role. They are mainly installed inside the spindle and are used for detecting the position of the attachment and detachment mechanism. They provide real-time feedback on whether the tool exchange has been completed, ensuring the safe and accurate operation of the automatic tool change (ATC) spindle. 【Method of Abnormality Detection】 ■ Manual Test: Bring metal close to the sensor and check if the LED indicator lights up. ■ Using a Tester: Measure whether the voltage change at the output terminal varies according to the proximity state. *For more details, please download the PDF or feel free to contact us.
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【How to Distinguish Between PNP and NPN】 ■PNP Type (Mainstream in Europe): Outputs positive voltage (+V) at the output terminal when sensing ■NPN Type (Mainstream in Japan): Connects the output terminal to ground (0V) when sensing *For more details, please download the PDF or feel free to contact us.
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Our company was established in 1977, starting with the development of dedicated machines. As we progressed with in-house development, we deeply recognized the importance of spindles. In 1998, we introduced repair and manufacturing technology for high-frequency spindles from Europe, and in addition to repairing these high-frequency spindles, we have also been engaged in the research and development of built-in high-speed spindles. With the management philosophy of "Quality First," we aim to enhance our customers' competitiveness by continuously developing high-quality built-in high-speed spindles. Additionally, in addition to mass production, we provide specialized services for machine tool manufacturers with specific needs for built-in high-speed spindles, including design, development, assembly, and testing.