Cracks occur during the processing of stainless steel sheet metal, which will have adverse effects on many aspects: 1. Decreased product quality: Cracks directly destroy the integrity of sheet metal parts, resulting in damage to the appearance of the product, and may even affect its use function. 2. Reduced production efficiency: The appearance of cracks means that there are problems in the processing process, which may require downtime inspection, repair or replacement of tools, which will prolong the production cycle and reduce production efficiency. 3, Increased cost: Repairing or replacing defects caused by cracks will increase material and labor costs, while reducing production efficiency will also indirectly increase production costs. 4. Hidden safety hazards: In some cases, cracks may cause sheet metal parts to break during use, which may lead to safety accidents. In order to solve the crack problem in stainless steel Sheet Metal Processing, it is necessary to comprehensively consider multiple aspects such as material selection, processing technology, equipment status, and operation technology. For example, selecting suitable stainless steel materials, optimizing processing parameters, ensuring good equipment condition, and improving the level of operation technology all help to reduce the occurrence of crack phenomenon. At the same time, strict quality control and testing of the processing process is also an important measure to prevent crack phenomenon. Therefore, the crack phenomenon in stainless steel sheet metal processing will have a negative impact on product quality, production efficiency, cost, and safety, and effective measures need to be taken to prevent and solve it.