In August 2010, YK20160, the world's largest CNC bevel gear grinding machine, developed by Hunan Zhongda Chuangyuan CNC Equipment Co., Ltd. was successfully delivered to customers. It is reported that this machine tool is a two-year history of Da Da Chuang, and it has independently developed and developed the world's latest design and manufacturing technology by virtue of its own core technologies and years of experience in the development of gear machine tools.

The machine tool won the “Chunyan Award” awarded by China Machine Tool Association in the 2010 China CNC Machine Tool Show (Nanjing) and was ordered by Jiangsu customers at the exhibition. YK20160 CNC spiral bevel gear grinding machine was successfully developed to solve the bottleneck problem of complex, large-scale, and high-precision spiral bevel gears, which has always existed in the key technology of the transmission device in China, and is a complicated and large-scale transmission device. The guarantee of high-precision, high-precision, and batch applications has marked a major breakthrough in China's transmission manufacturing technology for large-scale equipment and China has become China's largest high-end CNC spiral bevel gear machine manufacturing country.

It is understood that the YK20160 type full CNC spiral bevel gear grinding machine is a seven-axis five linkage CNC full-grinding grinding machine. The machine tool adopts the generatrix method to process the spiral bevel gear, and the machine tool is protected by a fully enclosed automatic door structure.

The YK20160 CNC spiral bevel gear grinding machine is equipped with an independent grinding oil cooling filter system, an efficient oil mist collection device (air purification device) and a centralized lubrication system, as well as a residual distribution gauge device and an on-line measurement system. . The grinding precision of the machine tool meets the technical specifications of the national standard GB11365-1989 Accuracy Criteria for Bevel Gears and Hypoid Gears, and the tooth surface roughness ≤ Ra0.8.