How much is the metal CNC spinning machine forming technology?

What is called spinning technology, also known as metal spinning technology, by rotating the force point from point to line from line to surface, while giving a certain pressure in a certain direction to deform and flow the metal material in this direction And the technique of forming a shape. Here, the metal material must have plastic deformation or flow properties, and the spin forming is not equivalent to plastic deformation. It is a complicated process of plastic deformation and flow deformation. It is particularly pointed out that the spinning forming technique is not a single strong force. Spinning and ordinary spinning, it is a combination of the two; strong spinning for the processing technology of spin-formed shells of various cylinders and cone shaped bodies, is an older mature method and process, also Called the rolling method.

Ordinary spinning technology:

Ordinary CNC spinning machine is abbreviated as general rotation, which can complete various tasks such as deep drawing, ribbing, closing, sealing, flanging and crimping. Ordinary spinning forming process. Ordinary spinning workpieces have different shapes and are axisymmetric Pu wall hollow rotors, thus having a wide range of uses. There are forming processes such as shrinking, expanding, and crimping.

Ordinary spinning includes integral forming and partial forming. On the modern spinning machine, different technical requirements for different specifications of workpieces can be carried out by cold spinning and hot spinning. The main categories are drawing, shrinking, expanding, and stalking. .

Pulley spinning technology:

Spinning pulleys generally come in three basic forms: folding pulleys, split pulleys, and rolling multi-V pulleys (also known as multi-ribbed pulleys).

The advantage of the spinning pulley compared with the cast iron pulley is that it is made by the spinning process (no chip processing), the structure is light, the material is saved, and the moment of inertia is small, which is a new product of material saving and energy saving. High production efficiency (2 to 4 pieces per minute), good balance performance, generally no need for balance treatment. Since the material flow line is not cut, the surface is produced by cold work hardening, the tissue density is increased, the strength and hardness of the groove surface are improved, and the dimensional accuracy is high, the slip of the V-belt and the wheel groove is small, and the belt has a long service life.

The process and equipment for spinning in the form of a wheel is an advanced technology. The belt spinning process has achieved a series of folding pulleys, split pulleys, rolling multi-V pulleys and combined pulleys. Scientific research results have solved various technical problems in spin forming in both theory and practice, and have been successfully used in production.