Auto Chassis Tube Hot Forging Heat Extrusion Forging Product

Auto chassis tube hot forging heat extrusion forging product
Product introduction:
Material 45#
Process: warm forging + cutting edge + machining
Heat treatment: None
Product application: automobile chassis

Process introduction:
The inner tube of the automobile chassis is heated to 850 degrees before forging, and is extruded and formed by 1000 ton press. After cutting and cutting, the drilling product meets the requirement of finished product size, saves the product cost and improves the production efficiency.

Process characteristics:
Hot forging forging parts using the modified, we adopt fast warm forging precision forging technology, low heating temperature, the surface of the billet nonscale, making products surface without hot forging after potholes, surface finish. The four position synchronous rotating platform is used in machining, and the requirement of the position of the two apertures is extremely high.

Cold precision forging is a (near) net forming process. The parts formed by this method have high strength and precision, and the surface quality is good. At present, the total amount of cold forgings used in an ordinary car abroad is 40 ~ 45Kg, of which the total number of tooth type parts is more than 10Kg. The single piece weight of the gear formed by cold forging can reach more than 1Kg, and the precision of the tooth shape can reach 7.

FAQ
Q:Can the cold extrusion be made into the finished product directly?
A:According to the finished drawing, part size can be directly processed to the finished size.
Q:How high is the accuracy of cold extrusion blank?
A:Tolerance of dimensional blank + 0.1mm, inner hole + 0.05
Q:How long does the 3D sample development cycle last?
A:Sample development cycle is 45 days after receipt of tooling fee