China Luo Yang Hengin Heavy Industry Technology

China Luo Yang Hengin Heavy Industry Technology

Home / Spindle of Rotary Crusher / Manufacture of Spindle of Rotary Crusher
Manufacture of Spindle of Rotary Crusher
1.Ingot Mould for Crusher Spindle
 
2.Crusher Spindle Casting
 
3.Spindle Forging of Rotary Crusher
 
4.Rough Machining of Spindle of Cyclic Crusher 5.Spindle Finishing of Cyclic Crusher1 6.Spindle Assembly of   Rotary Crusher

1. Casting process
The main shaft of crusher for large-scale ingot casting process is produced by EAF primary smelting → LF refining → VCD vacuum treatment  →VC vacuum pouring ingot → Forging.

2. Forging process
Pressure clamp→ Pre-drawing →Upsetting, drawing →Rolling → Drawing to finished products.

3. Performance heat treatment process
Normalizing→ Tempering→ Air cooling out of furnace→ Dimension and hardness testing of each part→ Taking performance test rods. 
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