Chinese Cast Iron 3D Welding Table with Precision Jigs is a professional - grade welding positioning tooling platform. It has a size of 1500mm×1000mm, adopts a D28mm hole - system design, is equipped with a precision fixture system, and is specifically designed for high - precision welding operations.
Main Features
Materials and Structure
Manufactured from high-strength cast iron, it has excellent seismic resistance and stability.
After precision machining and aging treatment, it ensures no deformation during long-term use.
The worktable surface has high hardness and good wear resistance.
3D Modular Design
The tabletop, sides, and end faces are all covered with standard hole systems, achieving true three-dimensional positioning.
It allows the workpiece to be fixed and adjusted in the X, Y, and Z directions.
It supports multi-angle positioning of complex welded parts.
D28 Hole System
Standard positioning holes with a diameter of 28mm are evenly distributed in a 100mm×100mm grid.
The hole pitch accuracy is high (usually within ±0.05mm).
It is compatible with various standard fixtures and accessories.
Precision Fixture System
Includes a variety of quick clamping devices.
The fixture positioning accuracy can reach 0.1mm.
Supports quick replacement and adjustment.
Specification Parameters
Working Dimensions: 1500mm (length) × 1000mm (width) × (height varies according to the model)
Load-bearing Capacity: Usually 3 - 5 tons (specifically depending on the structural design)
Surface Flatness: Usually ≤0.1mm/m²
1-side welding tables 5-side welding tables
D28 3D Welding Table
5-side welding tables
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.
Engraving:Graduation line spacing W1=100±0.05mm.
Flatness:0.1/1000mm.
Verticality:0.1/200mm.
Roughness:Ra3.2.
Load-bearing:Standard type: 2T, frame type: 5T.
Hardness:Material body hardness.
Application fields of
Chinese Cast Iron 3D Welding Table with Precision Jigs
✓ Welding of large metal structures
✓ Manufacturing of construction machinery
✓ Welding of auto parts
✓ Assembly of aerospace components
✓ Manufacturing and repair of molds
✓ Teaching training and scientific research and development
• Modular design: Install fixtures, locating pins, bolts and other tooling quickly through the D28 hole system to adapt to the processing of various workpieces.
• Flexible application:
Chinese Cast Iron 3D Welding Table with Precision Jigs can be equipped with extended accessories (such as angle adjustment modules, T-slot guides) to achieve multiple functions (welding, inspection, assembly, etc.).
• High precision: The flatness of the tabletop is usually ≤0.1mm/m², and the hole position tolerance is ±0.05mm to ensure processing consistency.
• High temperature resistance: Q355 steel can withstand welding spatter, and the surface can be galvanized or sprayed with an anti-rust layer to extend its service life.
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How to use a Chinese Cast Iron 3D Welding Table with Precision Jigs for better and quicker woking?
1.Consider the characteristics of the workpiece: select appropriate platform model according to the size, shape and weight of the workpiece. For example, D16 series platforms are often used for sheet metal and small steel structures, while D28 series platforms are often used for large steel structures and heavy machinery industry.
2.Selecting the Platform Structure: Flexible welding platforms are categorized into three main series based on their structural types: hole system combination fixtures, slot system combination fixtures, and combination punches. The slot system combination fixtures are available in three sizes: 16mm, 12mm, and 8mm, corresponding to large, medium, and small combination fixtures, respectively. Choose the appropriate structural type based on your specific requirements.
3.Select the right material and manufacturing process: Choose a platform produced by a regular manufacturer to ensure that the material meets national standards (such as cast iron HT200-300) and that the manufacturing process is excellent. Pay attention to checking the hardness of the working surface of the platform, which should be HB170-240 and has been properly heat-treated to ensure its stability and durability.
4.Consider the platform's scalability and adaptability: Evaluate whether the platform can be extended by adding support components (such as U-shaped square boxes, L-shaped square boxes, or angle iron supports) to accommodate larger workpieces. Assess whether the platform can be easily assembled and combined according to the shape and size of the workpiece.
Shipping & Support
✓ FOB/CIF terms available
✓ DDU/DDP shipping to 50+ countries
✓ Trade assurance through PICC/Country bank
Maintenance
✓ Regularly clean the worktop to prevent the accumulation of welding slag.
✓ Apply anti-rust oil after use.
✓ Avoid heavy objects impacting the worktop.
✓ Regularly check the accuracy of the positioning holes.
Chinese Cast Iron 3D Welding Table with Precision Jigs is especially suitable for welding workshops that require high-precision positioning and repetitive production. Its modular design greatly improves production efficiency and product quality consistency.
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Chinese Cast Iron 3D Welding Table with Precision Jigs is a professional - grade welding positioning tooling platform. It has a size of 1500mm×1000mm, adopts a D28mm hole - system design, is equipped with a precision fixture system, and is specifically designed for high - precision welding operations.
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