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七十年代初,毛刺就提到机械加工行业的议事日程。毛刺不仅影响产品外观、刺伤操作者皮肤,还会增加机械运转时的噪声、降低产品的清洁度,影响产品性能,甚至成为设备故障的根源。 所谓毛刺,是指铸造、锻造、烧结、焊接、气割、冲裁、塑料压铸、切削、磨削、电镀和喷漆等所有加工方法中的毛边和飞边。它主要产生在被加工零件的表面或极限部位,
The seventies, burr referred to the mechanical processing industry’s agenda. Burrs not only affect the appearance of the product, puncture the skin of the operator, but also increase the noise during mechanical operation, reduce the cleanliness of the product, affect the performance of the product, and even cause the root cause of the equipment failure. The so-called burr, refers to the casting, forging, sintering, welding, gas cutting, blanking, plastic casting, cutting, grinding, electroplating and painting and other processing methods in all the flash and flash. It mainly produces the surface or the extreme parts of the parts being processed,