Video materials useful for the design and manufacturing of gears.
In the watch industry, particularly in the manufacturing of gears, high precision is required. The precise positional relationship of each point on the circumference of the gear directly affects the accuracy of the watch, and even slight errors can lead to malfunctions. Roundness is one of the critical factors that influence the performance of gears. This video will explain the definition of roundness, how it is used in drawings, and points to be aware of when using it. By understanding roundness, we can contribute to improving the quality in the design and manufacturing of gears. 【Usage Scenarios】 - Design phase of gears - Quality control in the manufacturing process of gears - Acquisition of basic knowledge regarding roundness 【Effects of Introduction】 - Improvement in gear quality - Reduction of defective products - Streamlining of design and manufacturing processes
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【Features】 - Explanation of the definition of roundness - Description of how roundness is used in drawings - Introduction of points to consider when using roundness 【Our Strengths】 Matsui Manufacturing provides high-quality products tailored to customer needs with years of experience and technical expertise. We leverage our non-ferrous metal processing technology to contribute to the manufacturing of watch components.
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Gas appliances, air conditioning equipment, medical devices, semiconductor-related items, etc.
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Matsui Manufacturing Co., Ltd. focuses on non-ferrous metals such as copper, brass, and aluminum, offering a consistent production system from hot forging to machining, pipe bending, brazing, and unit assembly. We propose suitable QCD (Quality, Cost, Delivery) to our customers from our four production bases located in Japan and abroad (Osaka, Tottori, Himeji, and China). Since our establishment in 1948 as a manufacturer of gas appliance parts, we have developed and manufactured various control devices related to gas appliances, petroleum, water, and air conditioning, marking half a century of history with the motto of "Customer First." We will continue to acquire advanced technologies, promote flexible thinking that breaks away from conventional concepts, and not only respond to user needs but also proactively propose solutions that anticipate the needs of end users. We look forward to your continued guidance and support.



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