Heavy-Duty Forming Tooling For Pressurized Gas Cylinder Production

Heavy-Duty Forming Tooling For Pressurized Gas Cylinder Production

Engineered for the rigorous demands of 24/7 production cycles, these forming systems prioritize thermal dissipation and structural rigidity. In the context of LPG cylinder fabrication, where consistency in the heat-affected zone (HAZ) starts with the physical dimensions of the cold-formed dome, our tooling ensures that every shell provides a perfect geometric match for automated circumferential welding robots.
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Description
Technical Parameters

 Dynamic Flow Management 

The core innovation of this series lies in the Active Blank-Holder Compensation. By calculating the localized thickening of the steel sheet as it moves into the die cavity, we have engineered varying clearance zones within the tool.

Anti-Galling Surface: Treated with Vanadium Carbide (VC) diffusion for extreme abrasive resistance.

Venting Architecture: Strategically placed air-escape micro-channels to prevent pneumatic resistance during high-speed strokes.

 

Technical Utility Matrix 

Production Metric Engineering Specification Impact on ROI
Material Thickness Range 2.2mm to 4.5mm (HP295/SG295) Versatility across different regional standards
Cooling Interface Integrated Water-Jacket Cooling Maintains HRC hardness during long runs
Die Life (Regrind) 5-8mm Total Grind Reserve Extends usable life by 40% vs. standard dies

 

Precision Alignment Technology

To mitigate the eccentric loading common in aging hydraulic presses, our LPG cylinder moulds feature oversized ball-bearing guide pillars. This "Self-Centering" logic protects the delicate draw radius from uneven wear, ensuring that even after 250,000 cycles, the concentricity of the valve-hole extrusion remains within $\pm 0.05$mm.

 

Integration & Commissioning 

We offer a "Digital Traceability" package with every toolset. This includes a comprehensive stroke-pressure map generated during our in-house testing phase. This data allows your factory engineers to calibrate their presses instantly, reducing the traditional "trial and error" period from days to hours.

 

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