In terms of manufacturing process, it generally includes the following steps (taking the stud inlay device and welding repair process on the roller of a mine high-pressure grinding roll as an example): 1. Preparation before welding: - Prepare gas welding equipment such as welding torches, welding nozzles, oxygen-acetylene cylinders and air hoses; - Prepare heating devices such as baking guns, welding nozzles, oxygen-acetylene cylinders and air hoses; - Prepare auxiliary facilities such as angle grinders, files, hammers, flat shovels, colored glasses, copper needles, sheepskin gloves, templates, temperature measuring instruments and magnifying glasses; - Determine the welding position as the horizontal circumferential peak welding position and rotate for welding; - Ensure that all welded deposited layers have no welding defects and are metallurgically fused to the base metal; - Select appropriate welding materials such as bag25cuznsn; - Prepare gases such as oxygen and acetylene; - Determine welding process parameters according to welding requirements.
Advantages and Features: 1. Using high pressure roller mill in the process flow of the grinding system can improve the production efficiency of the entire system by 20% to 30%. At the same time, the total power consumption of the grinding system can be reduced by 25 to 50% compared with the traditional grinding method; 2. This product is equipped with a sealed roller cover, which can strictly control the diffusion of harmful dust and create an excellent production environment; 3. Compact structure, small footprint, high reliability, and the operating rate can reach about 95%; 4. This product has low energy consumption and low pollution, and is a product series that responds to energy conservation, emission reduction, low carbon and environmental protection;