Research On Technology Of Micro-crush Gear Grinding

Micro-grinding technique is developed a grinding technology to adapt to the modern chemical industry, electronics, biotechnology and other new materials, new technology requirements for the granularity of raw materials.Micro-mechanical grinding of the crushing methods, including high-speed mechanical impact mill, jet mill, mixing mill, ball mill, rolling mill and other grinding equipment, as well as fine grading equipment, product transportation, media separation, removal, dewatering, testing and control technology and equipment. The equipment used in the current prevalence of high energy consumption, low output and contaminated materials and other defects, non-metallic mine powder products in China has a vast market and the further development of the micro-grinding processing equipment is necessary.According to Systematic design method, the reference to various domestic and crushing machinery, combined with market demand; we proposed micro-grinding mill gear design, identify the main technical parameters of devices. The process of development, the use of CAD / CAE technology to design equipment components for solid modeling and assembly.Then key components of the device make the finite element analysis. Last we trial a prototype for validation.Micro-grinding gears grinding is developed to meet the market demand of micro grinding machine. The device has much advantages,such as wide application and easy to replace roller gear, wear small, pollution-free materials, easy maintenance and low cost.The project supported by Science and Technology department of Hebei Province " research on technolog of micro-crush gear grindingy " (No: 09212125).