Cast Iron 3D Welding Table with Fixtures

Cast Iron 3D Welding Table with Fixtures is an integrated welding tooling system that combines a high-strength cast iron platform with modular fixtures,widely used in precision welding of metal components.Its core value lies in providing a stable positioning(datum)and flexible clamping solutions,making it a staple in industries such as automotive manufacturing,machinery fabrication,and structural steel processing.

The platform is typically crafted from HT300 or HT350 gray cast iron,经过artificial aging treatment to eliminate internal stress,ensuring long-term dimensional stability even under repeated welding thermal cycles.The working surface features a grid of threaded holes(commonly M16,M20)and T-slots,arranged in precise intervals(50mm or 100mm)to allow arbitrary positioning of fixture components.Surface hardness reaches HB220-250 after quenching,with flatness error controlled within 0.05mm/1000mm,laying a solid foundation for high-precision welding.

The fixture system,composed of adjustable supports,positioning pins,clamping cylinders,and angle brackets,enables multi-dimensional adjustment.Positioning accuracy of key components can reach±0.03mm,effectively controlling welding gaps(≤0.8mm)and misalignment(≤0.5mm).Pneumatic or hydraulic clamping mechanisms offer adjustable clamping force(3-50kN),suitable for workpieces of different thicknesses(1-10mm)without causing deformation.

This system excels in flexibility and efficiency.By replacing fixtures or adjusting positions,it can adapt to welding tasks of various workpieces,reducing tooling changeover time by over 60%compared to dedicated fixtures.When paired with laser alignment tools,it achieves real-time precision verification,ensuring post-welding dimensional tolerance within IT12-IT14.

In application,it handles complex welding scenarios:from automotive chassis subassemblies requiring multi-point positioning to mechanical structural parts with irregular shapes.Its cast iron platform dampens welding vibrations,reducing spatter adhesion and extending service life.The anti-rust coated surface resists welding fumes and coolant corrosion,maintaining performance in harsh shop environments.

Overall,Cast Iron 3D Welding Table with Fixtures balances stability,precision,and versatility,playing a crucial role in improving welding quality,reducing rework rates,and enhancing production efficiency.

Any size can be customized
D16 Specifications (LxWxH)
1000x1000x50mm；	2000x1000x50mm；
1200x1200x50mm；	2400x1200x50mm；
1500x1500x50mm；
Material:B, Q355 steel plate welding, c, high hardness steel plate welding, d, stainless steel plate welding
Aperture:A = φ16.065 -- φ16.149mm.
Hole spacing:L1=50±0.05mm。
Engraved line:The scribe pitch W1 = 50±0.05mm.
Flatness:0.1/1000mm。
Verticality:0.05/200mm。
Surface roughness:Ra3.2。
Bearing:Standard type 2T, frame type: 5T.
Hardness:Hardness of material body

Any size can be customized
D22 Specifications (LxWxH)
1000x1000x200mm；	2400x1200x200mm；
1200x1200x200mm；	3000x1500x200mm；
1500x1500x200mm；	4000x2000x200mm；
2000x1000x200mm；
Material:A, HT300 casting, B, Q355 steel plate welding, c, high hardness steel plate welding, d, stainless steel plate welding
Aperture:A = φ22.065 -- φ22.149mm.
Hole spacing:L1=100±0.05mm。L2=100±0.05mm。L3=50±0.05mm。L4=50±0.05mm。
Engraved line:The scribe pitch W1 = 100±0.05mm.
Flatness:0.1/1000mm。
Verticality:0.1/200mm。
Surface roughness:Ra3.2。
Bearing:Standard type 2T, frame type: 5T.
Hardness:Hardness of material body and nitriding layer: HV450-HV630

Any size can be customized
D28 Specifications (LxWxH)
1000 × 1000 × 200mm	1500 × 1500 × 200mm
1000 × 1500 × 200mm	1500 × 2000 × 200mm
1000 × 2000 × 200mm	1500 × 3000 × 200mm
1000 × 2500 × 200mm	1200 × 2400 × 200mm
1200 × 1200 × 200mm	2000 × 3000 × 200mm
1200 × 2400 × 200mm	2000 × 4000 × 200mm
Material:A, HT300 casting, B, Q355 steel plate welding, c, high hardness steel plate welding, d, stainless steel plate welding
Aperture:A = φ28.065 -- φ28.149mm.
Hole spacing:L1=100±0.05mm。L2=100±0.05mm。L3=50±0.05mm。L4=50±0.05mm。
Engraved line:The scribe pitch W1 = 100±0.05mm.
Flatness:0.1/1000mm。
Verticality:0.1/200mm。
Surface roughness:Ra3.2。
Bearing:Standard type 2T, frame type: 5T.
Hardness:Hardness of material body and nitriding layer: HV450-HV630