HPGR Crusher Studs
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.
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