1. What is metal spinning technology, also known as metal or hot plate metal spinning technology:
Workpiece by rotation so that the point of load from the point to a line by line to a plane, and hob in one direction to a certain degree of pressure with the metal material deformation and flow in this direction and forming a shape of technology. Here, the metal material must have a plastic deformation or flow properties, metal spinning does not mean plastic deformation, which is a deformation of the plastic deformation and flow of the complex process, in particular, need to point out that what we call metal spinning technology is not a single strong metal spinning and conventional metal spinning, it is a combination of both; metal spinning for a variety of cylinder, cone shaped shell body metal spinning processing technology is a mature older methods and processes, but also called the hot plate.
2. metal spinning of the main features:
1. metal spinning is the local continuity of processing, instantaneous deformation zone is small, the total deformation force is small.
2.. Some parts of complex shapes or difficult-deformable materials, traditional techniques difficult or even impossible to produce, with the metal spinning way out can be processed, such as the pulley, lamp parts, metal hookah accessories.
3. metal spinning process can achieve very little tolerance of IT8 or so, the surface roughness of less than 3.2, the strength and hardness are significantly increased.
4. metal spinning high utilization ratio, lower than stamping die mold cost more than one fifth. metal spinning the economy and production quantities of parts and labor costs structures and equipment in a relationship. The majority of processing and metal spinning stamping, shearing processing, cleaning, plating and processing technology supporting the application to get the best value for money.
5. Can only be the shape of metal spinning rotating body, mainly barrel, round vertebral line, curved shape and the combination of bus type.
6. Machinability of materials are: iron, aluminum, stainless iron, copper and so on.