Shandong-a farmer's homemade milking machine was patented

In May 2006, Dong He, a young farmer from Nanwangzhuang Village in Guli Town, Xintai City, Shandong Province, developed a milking machine based on the vacuum negative pressure principle. His invention quickly gained popularity among local farmers. Before this innovation, manual milking of dairy cows was not only physically demanding but also led to lower milk quality and an increased risk of damaging the cow's teats. Dong's machine provided a more efficient and hygienic solution, significantly improving the milking process. Thanks to its practical design and effectiveness, the milking machine has earned three national patents. It has also been recognized by the Ministry of Science and Technology as a supported project under the SME Innovation Fund. The product has since expanded beyond its local roots, being sold in over ten provinces, including Jilin and Inner Mongolia. With annual revenue exceeding 2 million yuan, the business has become a success story in rural innovation. The image shows Dong He working alongside Silver, assembling the milking machine, highlighting the collaborative effort behind this technological breakthrough. This achievement not only demonstrates the potential of grassroots innovation but also reflects the growing role of technology in modern agriculture.

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What is a CNC machining center?

CNC machining center is composed of mechanical equipment and CNC system, suitable for processing complex parts of high efficiency automated machine tools, and the use of cnc control system to generate digital signals to drive the milling machine mechanism to do precision machining action, in layman's terms is the computer edited program is transmitted to the machine tool, control the machine tool automatically to a product processed out. Previously, ordinary milling machines are manually operated by the manual tool change and cutting, can only process some simple workpiece, and processing efficiency is low, and the quality is not high. And CNC machining center generally comes with tool magazine, are automated processing, including the elimination of Tang Xuan decoration work threads and cutting threads, etc., with a variety of processing work to go process means, comprehensive processing capabilities are very strong.

CNC machining or computer numerical control machining is a digital manufacturing technology, CNC machines can rotate around a different number of axes, tools are usually three or five axes. The basic CNC process can be divided into. An engineer first designs a CAD model of the part, and then a technician converts the CAD file into a CNC program called G-code.

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