Axle is an important part of the automobile trailer. Axle through suspension, and the frame is connected, it installed at both ends of the wheel, its function is between the frame and the wheel in the direction of the applied force and torque transfer, according to the suspension structure of different axle is integral and disconnected two; according to the different shape of the girder, and divided for I-shaped cross section and circular tube shaped section axle, I-shaped cross-section axle is currently the most widely used. It has high strength, shape is easy to meet the requirements of general layout.
Our company reserves the rights to improve the products at any time under the specific circumstances of the products, and the specific size is subject to the actual need.
Leaf spring manufacturing process:
1. Shearing of flat bar
2.Center hole punching
3. End heating process forming
4. Heat treatment:
A. heating
B. camber forming
C. quenching
D. tempering
5. Surface preparation:
A. shot penning / stress peening
B. painting
6. Eye bush preparation process:
a. Eye reaming / eye boring
b. Bush insertion / bush reaming
7. Assemble:
a. Presetting & load testing
b. Paint touch-up
c. Marking &packing
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