In Yangzhou，Intelligent production is helping enterprises go further and further.。In the intelligent workshop of Yangzhou Tonghua Semi-trailer Manufacturing Plant under CIMC Vehicle，There are more than ten seats.“Digital unmanned working island”，Traction module is the key component of semi-trailer body.，Seamless connection between a handling robot and a welding robot，An assembly can be completed in 20 minutes.、Complete procedure of welding。

Li Donghao, Manager of Conventional Vehicle Manufacturing Department of Yangzhou Tonghua Semi-trailer Factory：The assembly accuracy has been improved from millimeter level to 100 micron level.，And the stability of welding quality is ensured.，Our first pass rate reached 99 percent%Above。

The secret of the handling robot's path recognition lies in the built-in two-dimensional visual recognition system.，It can automatically identify the order number of the workpiece.、Identity information such as material code，And according to the corresponding program in the background，Make a quick judgment on the way of grabbing and the destination of transportation.，This is also the first use of two-dimensional visual recognition technology in the domestic special vehicle industry.。

“Traction module unmanned working island”Is it made by Yangzhou Tonghua?“Demonstration plant for flexible intelligent manufacturing of digital-analog special vehicles”A microcosm of。In the digital intelligent workshop，The automatic laser cutting production line is set according to the program，Carry out different sizes on that plate、Shape processing，And plate feed is realized.→Cut→Fully automatic process of finished product blanking。Heavy loadAGVCar，According to the procedural guidelines，Carry various workpieces within 3 tons to different stations。

Switching through the tooling fixture、Program conversion，Can be quickly converted to different types of semi-trailer frame。At present, an average of 10 different types of frames are manufactured every day.。

Through structured process management，Enterprises have achieved flexible production that takes into account both large-scale production and personalized needs.。Intelligent production is not only reflected in the factory.，Outside the factory，Customers can also log on to the system directly.，Select to place an order according to the parameter configuration menu。

Assistant Manager of Technical Center of Yangzhou Tonghua Semitrailer Factory Jinqiu：Customers have requirements for strength，We choose the enhanced module.，Customers have higher requirements for vehicle weight，We choose the lightweight module.。

Yangzhou Tonghua has started the smart factory project since 2018.，Productivity increased by 31 percent.3%，11% reduction in operating costs.8%，Product defect rate decreased by 44 percent.2%。2021，The enterprise was awarded the title of pilot demonstration enterprise for the integration of new generation information technology and manufacturing industry by the Ministry of Industry and Information Technology.。

Wu Shifeng, Deputy General Manager of Yangzhou Tonghua Semi-trailer Factory：The next step is intelligent transformation.，Further improve the construction of production lines and supporting facilities，Three-dimensional automatic material warehouse is being developed、Construction of Tire Automatic Equipment Line。In the digital construction, it will further improve and enrich the digital design of products.，Improve process data and other auxiliary systems related to production。

Source：CCTV2《Economy half an hour》