The method comprises the following steps: melting, casting, roughing, heating, spinning, heat treatment, finishing and forming of finished products, the utility model is characterized in that a chamfering angle is produced on the inner rim of the casting aluminum alloy wheel hub blank during the intermediate step casting of the pier, and the diameter of the chamfering angle is controlled at 6-10 mm, during the roughing process, the roughness of the chamfered surface of the inner rim of the aluminum alloy wheel hub blank is controlled between 3.2 and 6.3, the method of the invention is simple and feasible, and can effectively increase the fluidity of the aluminum alloy in the spinning process and improve the yield of the aluminum alloy wheel by changing the inner rim structure of the aluminum alloy wheel blank in the manufacturing process.
All Products
-
Steel Rail Wheels
-
Railway Wheel Set
-
Train Rail Wheels
-
Aluminum Alloy Wheels
-
Railway Spare Parts
-
Elastic Rail Clip
-
Railway Vehicles
-
Rail Wheel Axle
-
Steel Track Rail
-
Railway Fish Plates
-
Railway Tyres
-
Precision Forging Parts
-
Investment Casting Parts
-
Railway Track Fasteners
-
Railroad Track Cars
-
Rail Track Measuring Equipment
What are the steps in the manufacturing method to improve the yield of Aluminum Alloy Wheels by spinning?
February 24, 2022
