The common problem of rough inner wall of 3D printed parts is a common problem in the industry. Seemingly subtle inner wall defects will directly affect the performance of the product, resulting in a significant decrease in the pass rate and service life of the parts.3D printing rough inner wall will bring many hidden dangers in production and use: high resistance of the flow channel, resulting in...

Some time ago, a customer polished a gear mold. The workpiece was an electric discharge machining process. When he took it, the overall surface condition was very poor.The entire tooth position has obvious discharge lines, which are rough to the touch and have no finish at all. The customer requires a mirror effect. Ordinary manual grinding is not only time-consuming, but also the small teeth are ...