Basic Knowledge of Roundness Useful for Mold Design and Manufacturing
In the mold industry, the shape accuracy of molds is crucial to ensure product precision. In particular, roundness, which affects the quality of molded products, is an important factor in the design and manufacturing of molds. A lack of understanding of roundness can lead to molding defects and a decrease in product accuracy. This video explains the basics of "roundness," which is a type of geometric tolerance. 【Usage Scenarios】 - Understanding roundness in mold design - Interpreting roundness indications in mold manufacturing - Quality control of molded products 【Benefits of Introduction】 - Increased efficiency in mold design and manufacturing - Reduction of molding defects - Improvement in product accuracy
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**Features** - Understand the definition of roundness - Recognize situations where roundness is specified - Understand how roundness is used in drawings - Be aware of precautions when using it **Our Strengths** Matsui Manufacturing Co., Ltd. offers a consistent production system from hot forging to machining, pipe bending, brazing, and unit assembly, primarily focusing on non-ferrous metals such as copper, brass, and aluminum. We propose suitable QCD (Quality, Cost, Delivery) to our customers from our four production bases in Japan and abroad. We also produce educational videos related to manufacturing on YouTube.
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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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