Automatic V-Process Molding Line for Valve, Pump, Housing Castings

V-process Molding Equipment

Automatic V-Process Molding Line for Valve, Pump, Housing Castings

V-process casting equipment, also known as vacuum sealing molding, uses dry sand molding without any adhesive, seals with plastic film, and relies on a vacuum pump to create a pressure difference inside and outside the mold, making the dry sand compact and forming a mold, which is poured to obtain high-precision castings.

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Product Details

Product Description

Steel Casting Automatic V-process production line

Suitable castings for production

1. Construction machinery/forklifts/agricultural machinery (with over 90% global weight distribution)

Counterweights: Forklifts, excavators, loaders, rollers, crane counterweights (50kg~2000kg, gray iron/ductile iron) - V-method monopoly category

Bridge shell, wheel hub, brake drum, drive wheel, guide wheel, track plate, housing, support frame, bucket teeth, wear-resistant lining plate (jaw plate, rolling bowl wall, hammer head)

2. Rail transit (main cast steel)

Pillow, side frame, bearing saddle, coupler, switch, fork - typical applications of cast steel parts

3. Machine tools/general machinery (gray iron/ductile iron)

Bed, column, worktable, base, gearbox, pump body, valve housing, bearing seat - thin-walled, large flat, high precision requirements

4. Automobiles/Commercial Vehicles

Rear axle housing, wheel hub, brake drum, flywheel, flywheel housing, exhaust pipe, bracket - mainly made of ductile iron

5. High end civilian/household appliances (thin-walled boutique)

Cast iron bathtub, piano cast iron string stand, fireplace, gas stove body, radiator - ultimate surface, minimal processing

Automatic V-Process Molding Line for Valve, Pump, Housing Castings

Details Photo

Automatic V-Process Molding Line for Valve, Pump, Housing Castings

Product Technical Parameter

Production Capacity	500-8000 tons/month	Adjustable according to casting complexity and size
Sand Handling Capacity	10-50 tons/hour	Dry sand recycling rate≥95%, eco-friendly and cost-saving
Vacuum System Parameters	Vacuum Degree:-0.06~-0.085 MPa; Air Extraction Rate:500-2000m³/h	Stable pressure maintaining to ensure casting surface finish
Molding Line Size	Customizable: 3000×2000mm~6000×3000mm	Tailored to client's workshop space and casting dimensions
Casting Size Range	Max Single Casting:5000×3000×1500mm; Min Wall Thickness:3-8mm	Ideal for medium &large castings (counter weights machine tool beds,axle housings)
Casting Precision	Dimensiona Tolerance:CT8-CT10; Surface Roughness:Ra 12.5-25μm	Reduces machining allowance by 20%-40%, saving production costs
Sand Type	Dry Sand (Quartz Sand /Pearl Sand)	Binder-free,non-polluting,meets international environmental standards

Key Advantages

1.Specialized in Foundry Machinery Manufacturing

With years of focused R&D and production, we provide complete solutions for V-process, lost foam, no-bake sand, resin sand and other molding lines, covering design, equipment, commissioning and after-sales.

2.Stable & Reliable Equipment Performance

Our casting machines feature high rigidity, strong durability, low failure rate and long service life, suitable for 24/7 continuous industrial production in harsh foundry environments.

3.High Cost-Effectiveness & High Yield

Our production lines help clients improve casting quality, reduce scrap rates, save sand and energy, lower labor cost, and achieve higher investment return.

Customer Case

Automatic V-Process Molding Line for Valve, Pump, Housing Castings