3D Welding Platform
Application:Welding&Assemble
Process:CNC Machining
Surface treatment:Normal/Nitrided
Type:3D
Brand:Lemar
Products Description
3D welding platform is a modular, high-precision welding fixture system. Its core component is a cast iron or steel platform with a standardized grid of holes (typically square or circular arrays), complemented by a series of three-dimensional adjustable locators, clamps, supports, and fasteners. This system allows workers to quickly and accurately position and clamp workpieces of various complex shapes in three-dimensional space (X, Y, Z axes and rotational directions), providing a versatile benchmark and fixing solution for welding, assembly, inspection, and other processes.
Main components
Platform Body: Typically cast from HT200/HT300 gray cast iron or Q355 steel, stress-relieved by annealing, and surface nitrided (hardness reaching HRC35-45), providing high rigidity and wear resistance. Common sizes include 1000×1000mm and 1200×1200mm, and can be modularly assembled into extra-large workbenches.
Standard Hole System: The working surface and four sides are densely covered with Φ16/Φ28mm standard positioning holes, with a hole spacing of 50mm/100mm, used for positioning and connecting accessories. Positioning accuracy can reach ±0.05mm.
Functional Accessories: Including positioning blocks, V-blocks, quick clamps, height-adjustable support feet, etc., which can be quickly combined to achieve three-dimensional positioning and clamping of workpieces.
Support Adjustment: The bottom is equipped with adjustable leveling bolts for calibrating the platform's levelness, ensuring an overall flatness error of ≤0.08mm/m.
Product Series
D16 series
Hole Diameter (D): Φ16mm (Tolerance φ16.065 - φ16.149mm)
Hole Pitch: 50±0.05mm
Grid Lines: 50×50mm
Positioning Accuracy: ±0.05mm
Side Height: 100mm/150mm
Flatness: ≤0.1mm/m
Perpendicularity: 0.05mm/200mm
Surface Hardness: HRC45 (after nitriding treatment)
Surface Roughness: Ra3.2μm
D28 series
Aperture (D): Φ28mm (Tolerance φ28.065 - φ28.149mm)
Hole Spacing: 100±0.05mm
Grid Lines: 100×100mm
Positioning Accuracy: ±0.05mm
Side Height: 200mm
Flatness: ≤0.1mm/m
Perpendicularity: 0.05mm/200mm
Surface Hardness: HRC42-52 (after nitriding treatment)
Surface Roughness: Ra3.2μm
Core technical parameters
Positioning Accuracy: Hole system positioning accuracy ±0.02-±0.05mm, splicing point positioning accuracy within ±0.05mm, ensuring precise welding datum.
Flatness: High-precision grade up to ±0.03mm, standard grade ±0.05mm, suitable for different welding accuracy requirements.
Load Capacity: Depending on size and material, the load capacity of a single module ranges from several hundred kilograms to several tons, and can accommodate welding of large workpieces after splicing.
Surface Hardness: HRC35-45 after nitriding treatment, with wear resistance more than 3 times that of ordinary platforms.
Core Advantages and Features
Extremely High Flexibility and Reconfigurability:
One platform can serve countless different shapes and sizes of workpieces, perfectly adapting to modern manufacturing models with high variety, small batches, and high complexity (such as construction machinery, rail transit, aerospace, heavy equipment, robot frames, etc.).
It completely solves the problems of long design and manufacturing cycles, high costs, large storage space requirements, and obsolescence upon product changes associated with traditional "dedicated welding fixtures."
Excellent Precision and Repeatability:
The platform itself boasts high precision (flatness, hole spacing), and all components are manufactured to standardized specifications, ensuring repeatable positioning accuracy for each clamping operation (typically ±0.05mm to ±0.1mm).
It provides a perfect and consistent workpiece positioning benchmark for welding robots or automated welding stations.
Effective Control of Welding Deformation:
By rationally arranging three-dimensionally adjustable support points, the workpiece can be rigidly fixed and pre-deformed, greatly reducing thermal deformation during the welding process and improving product dimensional consistency.
Significantly Improved Production Efficiency:
Clamping speed is dozens of times faster than making dedicated fixtures, shortening production preparation time.
It reduces reliance on marking and measurement processes, lowering the technical threshold for operators.
It lays the foundation for the standardization and modularization of production processes.
Long-Term Economic Benefits:
Although the initial investment is higher than a single dedicated fixture, due to its unlimited reusability, the total cost is far lower than continuously designing and manufacturing dedicated fixtures in the long run.
Product Quality Commitment
As a professional manufacturer of flat-panel 3D welding table, our entire range of Flat Panel 3D welding platform has passed rigorous CE certification testing. From raw material selection and precision casting to nitriding treatment and hole system processing, every process meets European Union machinery safety standards and quality specifications.
Based on HT300 high-strength cast iron, and featuring ±0.05mm precision hole positioning, the surface hardness reaches HRC45, and its wear resistance and impact resistance far exceed industry standards. Whether for small to medium-batch flexible production or precise welding of large workpieces, our platforms provide stable and reliable quality, building a solid foundation of precision for your production line.
Choosing CE certified quality means choosing internationally recognized professional assurance and a future of efficient and low-cost production!
After-sales service
Warranty Period: 12 months for the entire machine (from the date of receipt), with an extended warranty of 24 months for the core work surface and hole system structure. Consumable parts (such as locating pins and hole plugs) have a 3-month warranty.
Warranty Coverage: Covers product quality issues (such as hole position accuracy drift, unexplained deformation of the work surface, etc.). The product is manufactured under strict quality control in accordance with ISO 9001 and CE certification systems. Free original factory spare parts and repair services are provided during the warranty period.
Exclusions: Excludes damage caused by improper operation, unauthorized modifications, failure to follow maintenance procedures, and force majeure. Please refer to the product warranty agreement for details.
FAQ
Information about the System 28mm hole welding workbench.
Q:1.Q: What is the minimum order quantity (MOQ) for your products? Do you accept sample orders?
A:The MOQ for standard size platforms is 1 set, and we support sample orders for new customers to test the quality. For customized products, the MOQ is determined according to the specific scheme. We offer favorable factory direct sales prices, and the more the order quantity, the higher the discount.
Q:2.What is the core advantage of your flat panel 3D welding platform compared with traditional welding tables?
A:Our product has three core advantages. First, flexible production - one set of platform can match multiple workpieces with modular accessories, reducing 90% of special fixture investment. Second, high precision - the positioning accuracy of the hole system is ±0.02-±0.05mm, which ensures the consistency of welding parts. Third, long service life - the surface is nitrided to reach HRC35-45 hardness, which is 3 times more wear-resistant than traditional platforms. All products have passed CE certification, fully complying with EU safety standards.
Q:3.How about the delivery time and transportation mode?
A:The delivery time of standard products is 15-25 working days, and that of customized products is 20-25 working days. We cooperate with professional international logistics companies to provide sea, air and express transportation modes. We can deliver the goods to your designated port or address, and be responsible for the export declaration and customs clearance documents.
Q:4.What is the positioning accuracy of the platform? Can it meet the high-precision welding requirements?
A:The standard hole system positioning accuracy of our platform is ±0.02-±0.05mm, and the flatness error is ≤0.08mm/m. It can fully meet the high-precision welding needs of industries such as steel structure, rail transit and engineering machinery. The modular splicing design also ensures that the positioning accuracy of the splicing part is within ±0.05mm, without cumulative error.
Q:5.What is the after-sales service guarantee?
We provide 12-month free warranty service for the platform main body. During the warranty period, if there is any quality problem caused by non-human factors, we will provide free replacement of parts or on-site maintenance. We also provide lifetime technical support, including platform installation guidance, use training and accessory replacement.
Q:6.How are large-sized 28mm hole pattern welding tables transported? Is there a risk of damage during overseas shipping?
A:Domestic transportation uses forklifts and flatbed trucks, while overseas transportation uses containers with wooden pallets for securing the goods. The table surface is covered with protective film, the holes are fitted with protective plugs, and the corners are wrapped with anti-collision strips. Additionally, shipping insurance is purchased, so if any damage occurs during transportation, free repair or replacement will be provided.
About us
Our production and equipment
Our free service hotline:+86 18006193916
Email:amywang@lemarmetal.com
15
years
We have been working in the industry since 2008
32
certificates
We have obtained most of the professional certificates in the industry and insist on international standards of production.
18
awards
We have won a lot of awards for strong creativity
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