This is a precision parts product, and it is even more troublesome - there are burrs in the inner hole. Not only are the inner holes of their products small and deep, but the structure is also very complicated, and there is no way to clean the burrs inside manually. These burrs seem to be hidden in corners, which not only affect the appearance of the product, but also reduce the performance of the product and shorten the service life, and are especially anxious.

The customer found our Hsihwa fluid polishing technology online. After receiving the task, the polishing technical team started to prepare the tooling. First, carefully understand what material the product is made of, such as stainless steel and cemented carbide, and then measure the size of the inner hole to know what the customer requires for the surface smoothness. Then according to these conditions, accurately select the appropriate abrasive (diamond abrasive, silicon carbide abrasive, boron carbide abrasive).

Select the abrasive, and then match the product with a special tooling fixture, fixed firmly. Then set the parameters, start the equipment, the abrasive circulates along the inner hole to initialize, and brush off those stubborn burrs little by little.

After a few minutes, the polishing is complete. Check it with a microscope, wow! The cross inner hole burrs are all gone, and the surface of the inner hole becomes very smooth, just like a mirror. Customers are particularly satisfied with the effect.

Hsihwa fluid polishing technology, no matter how complex the part structure is, can easily solve the problem of deburring. If you also have this problem, don't hesitate to choose Hsihwa, so that your precision parts can also be "new"!