Metal Spinning is a metal processing process that uses a rotating metal blank and a corresponding die to apply pressure during the rotation process to cause the metal blank to undergo plastic deformation, thereby obtaining a metal product of the desired shape and size.
This process is widely used in the fields of automobiles, aviation, machinery, etc., such as the manufacture of automobile wheels, aircraft engine parts, etc. With the development of precision molds and servo press technology, the accuracy and efficiency of the spinning process are also constantly improving, bringing new development opportunities to the fine blanking industry.
Spinning, an advanced process that combines multiple process characteristics such as forging, extrusion, stretching, bending, ring rolling, cross rolling and rolling extrusion, is unique in the field of metal processing. It cleverly fastens the metal tube blank, flat blank or preform on the core mold of the spinning machine, and drives the core rod and the blank to rotate together through the main shaft. At the same time, the spinning wheel gradually squeezes the material from one side of the blank onto the rotating core mold, so that the material is plastically deformed point by point, and finally presents hollow rotating body parts with various generatrix shapes.
Spinning technology, a long-standing craft, is similar in principle to turning a potter’s wheel to make a clay mold. It can be divided into two categories: ordinary spinning and high-power spinning. In ordinary spinning, the thickness of the blank remains unchanged, only its shape changes; while high-power spinning is more complicated, involving both shape changes and thickness adjustments.
Of course, spinning can not only produce a variety of complex sheet metal parts, but is also a unique forming method that can complete a variety of processing procedures such as drawing, flanging, shrinking, bulging and curling.
Although spinning is slightly less efficient than stamping, its mold design is relatively simple. Through programming, spinning technology can flexibly produce small batches, multiple varieties, complex shapes, and heavy-load metal parts. Especially in the production of spinning parts such as heads, once the output demand is huge, open mold drawing and stamping are often used instead to improve production efficiency.
Spinning technology is widely used in many industries. In the field of metal processing, spinning can produce a variety of complex sheet metal parts, including hollow rotating body parts, with various generatrix shapes.
Spinning technology is widely used in many industries such as automobile, military, diving, natural gas, lighting, machinery manufacturing, home appliances, chemical industry, wind power, aerospace, etc. due to its unique forming method and diverse applications. It can produce a variety of complex parts, such as automobile/motorcycle/truck/bus wheels, spokes, rim locks, etc., as well as rail vehicle wheels, industrial gas bottles such as natural gas tanks and CNG tanks, as well as batteries, transportation and storage tools, etc. In addition, spinning technology is also widely used in the manufacture of daily necessities such as fire extinguishers, reflective cups, and fan components. Its diverse applications make spinning an indispensable processing method in many industries.
If you have a large demand for metal spinning parts, you can choose to cooperate with Mulan Group. Mulan Group has professional and rich sheet metal manufacturing processes, such as bending, stamping, stretching, welding, cutting, spinning, etc. At present, customers served are spread across more than 30 countries. Looking forward to your cooperation.
Here is our OEM Metal Spinning parts Display：
