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Universal 3D Welding Workbench 50x50 Grid D16 Welding Table
Product Overview
Our Universal 3D Welding Workbench 50x50 Grid D16 Welding Table delivers ultra-precise 50×50mm dense grid Φ16 H7 locating holes with full 5-sided perforated design for true X/Y/Z 3D flexible clamping. Available in rigid HT300 cast iron and lightweight Q355 steel versions, each table undergoes full stress relief and integral nitriding treatment for anti-spatter, wear-resistant and long-term stable flatness. Fully compatible with global D16 modular fixtures, it eliminates costly custom jigs, speeds up changeover for small precision parts, robotic welding and multi-batch fabrication. CE & ISO certified, all sizes, support legs and fixture kits are fully customizable to match your workshop demands.
Complete Technical Parameters
Item
Specification
Model
D16 3D Welding Table, 50×50mm Grid
Locating Hole Diameter
Φ16mm, H7 precision tolerance 16.065~16.149mm
Hole Grid Spacing
50mm × 50mm, tolerance ±0.05mm
Perforated Structure
Top surface + 4 vertical sides with D16 locating holes
Max single piece: 4000×2000mm, custom length & width supported
Certifications
CE, ISO9001, DIN 876 Precision Standard
Matching Fixture Standard
Global Universal D16 Modular Clamping System
Production Craft Introduction
Integral Casting / Full Penetration Welding Frame - Cast iron welding tables adopt lost foam integral casting with dense internal reinforcing ribs without assembly gaps; steel tables use thick Q355 plate + heavy square tube full welding base to guarantee overall rigidity.
Double Stress Relief Process - High temperature annealing + vibration aging to release all internal stress, avoid tabletop deformation after long time welding heating and heavy load.
5-Sided One-Time CNC Milling & Deep Hole Drilling - Whole table clamped once for five-side CNC machining to ensure verticality; digital deep hole drilling + precision reaming to guarantee uniform hole tolerance.
Integral Gas Nitriding Hardening Treatment - Whole table put into nitriding furnace for uniform hardening, no local soft area, full anti-wear protection for tabletop and side holes.
Laser Coordinate Marking - Clear X/Y axis zero benchmark and 50mm grid scale engraved, convenient daily positioning and inspection.
Supporting Modular Tooling Packages
Full Series D16 Standard Accessories (Optional Matching Sets)
All accessories follow unified D16 standard, compatible with all brands of 3D welding fixtures worldwide. We can provide basic set / standard full set / heavy-duty customized tool kits according to customer's workshop production demands.
Customization Options
We support full OEM ODM customization for global buyers:
Table Size Customization: Non-standard length, width, thickness of tabletop available
Side Panel Adjustment: 2 rows / 3 rows holes on sides, heightened vertical side panels for tall workpieces
Support Leg Customization: Fixed standard legs, brake mobile casters, electric hydraulic lifting legs, buried fixed base
Surface Grade Upgrade: High precision grinding nitrided table for robot welding
Matching Tooling Customization: Custom fixture packages based on customer's specific workpieces
FAQ
Q1: Can multiple D16 welding tables be spliced together?
A: Yes. Use special connecting pins to combine several tables into one large working platform. The overall flatness error after splicing is controlled within 0.15mm, suitable for oversized frame assembly welding.
Q2: Is the nitrided surface resistant to aluminum welding spatter?
A: The nitrided hard layer has high anti-adhesion performance. Equipped with auxiliary protective gaskets during aluminum welding to avoid surface scratches effectively. It works well for MIG, TIG and laser welding.
Q3: What is the difference between D16 and D28 welding tables?
A: D16 with 50mm dense grid & Φ16 holes fits small precision parts and robotic welding; D28 with 100mm wide grid & Φ28 large holes is designed for thick plate heavy steel structure production.
Q4: How to maintain the table to keep long-term precision?
A: Clean welding slag and metal debris after each shift, apply anti-rust oil to locating holes weekly. Avoid direct heavy hammer striking or cutting on the tabletop; cover dust cover if out of use for over 3 days.
Q5: Can I install this table on uneven factory floors?
A: Standard adjustable rubber foot pads are included to fine-tune horizontal balance for uneven concrete ground. For severely uneven ground, thick base steel plates are recommended.
Ready to Get Your Universal 3D Welding Workbench 50x50 Grid D16 Welding Table?
We provide professional one-stop solution including table body, full fixture kits, customized size and technical drawing support. Send your workpiece size, workshop layout and quantity demand to get factory direct wholesale price & detailed quotation within 24 hours.
