Hot top Aluminum Billet Casting Machine 5 Inches Billet Casting Table
Hot top aluminum billet cooling casting table designed for 5-inch billet production with comprehensive integrated systems.
- Complete casting platform including crystallizers, aluminum distribution, cooling water distribution, and ingot casting systems
- Dual piece water curtain crystallizer made of forged 6061 aluminum alloy with CNC precision machining
- Cooling ring processed with purple copper for optimal thermal conductivity
- All refractory materials use prefabricated "Zhongnai No.1" components
- Water tank construction: 25mm upper plate, 14mm lower plate, welded structure with hot-dip galvanizing and CNC machining
- Safety net lead frame structure (800mm height) welded with 14mm and 10mm steel plates
- 10mm thick prefabricated pressure plate for splitter plate
- Automatic alignment ingot head made from 45# steel
- Four-bolt connection system for water tank and ingot holder assembly
- Four fixed pulleys for precise water tank positioning
Aluminum liquid temperature/level, flow channel/filtration, crystallizer (water temperature/pressure/flow rate), casting speed/traction, and surface quality of cast rod.
Daily: Clean slag from furnace mouth/flow channel; inspect burner, ignition system, and seals.
Weekly: Verify thermocouples/temperature control instruments; clean scale in crystallizer water gap; check filter plate integrity.
Monthly: Comprehensive lining thickness/crack inspection; calibrate casting speed and traction synchronization; replace aged sealing rings/gaskets.
Annually: Furnace body overhaul; comprehensive inspection and maintenance of casting machinery and electronic control system.
High temperature protection: Wear high temperature resistant clothing, protective face masks, and heat-insulating gloves.
Explosion protection: Strictly prohibit gas furnace leakage with regular leak detection; prohibit moist materials inside furnace.
Emergency response: Equip with dry powder fire extinguishers and dry sand.
Causes: Crystallizer deformation/wear, uneven cooling water, unstable casting speed, asynchronous traction machine, uneven base.
Solutions:
- Regularly inspect crystallizer roundness/wear and replace if beyond tolerance
- Clean scale from water gaps to ensure uniform cooling
- Stabilize casting speed and calibrate traction machine synchronization
- Ensure level base to reduce vibration
Causes: Excessively high pouring temperature, too fast casting speed, insufficient cooling, poor shrinkage compensation, wide solidification range.
Solutions:
- Reduce pouring temperature and decrease casting speed to extend solidification time
- Enhance crystallizer cooling intensity and ensure sufficient secondary cooling
- Optimize water flow distribution in crystallizer
- Design runner reasonably and strengthen riser for shrinkage compensation
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