time:2022-11-07 source:sznbone Views:
1. Cutting
Cut. It is mainly based on the different gemstones and their shapes to divide and weigh large pieces of materials into specific sizes and shapes, and the blanking machine may be used;
2. Preform
Preform. The finishing of wool is called preliminary modeling, and a finishing machine may be used;
3. Grinding
Grinding. It is mainly for grinding the shape of gemstones. According to different grinding methods and tools, grinding equipment can be divided into wheel mill, disc mill, belt mill, roller mill, etc;
4. Polishing
Polishing. Used to polish gemstones. In some cases, it can be polished by replacing the grinding tools and abrasives of the grinding equipment, but there are also special polishing machines;
5. Drilling
Drilling. Some jewelry, such as pendants, beads, etc., need to be punched, which requires a punch.