Security Cabinet Bending Machine
Security cabinet bending machines are specialized processing equipment used for bending and forming the side panels of security cabinets (safes, gun cabinets, vault doors, deposit boxes, etc.). Security cabinet side panels are typically thick plates (1.2-1.5mm, custom thicknesses available), requiring four bends per side to form a complete cross-sectional profile. Traditional methods involve processing on multiple bending machines with multiple clamping operations. This equipment uses a specialized one-time forming composite mold. The stamping ends and stamping grooves of the upper and lower molds are precisely designed to match the cross-sectional shape of the security cabinet side panel, completing the composite cross-section processing in a single bend without damaging the workpiece surface.
Technical Specifications
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Product Name |
Security Cabinet Bending Machine |
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Material Specifications |
Q235 cold-rolled strip steel, galvanized strip steel |
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Material Thickness |
1.2→1.5mm (customizable) |
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Production Speed |
1-2 pieces/minute |
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Production Specifications |
Box Size: 300*400--1800*2000 (customizable) |
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Box Depth |
Customizable |
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Voltage Parameters |
380V/415V, 50Hz, 3-phase |
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Air Source |
0.5 m³/Min; Pressure: 0.7MPa |
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Roll Material |
Cr12 CNC machined; quenched to HRC58°-60° hardness |
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Drive Motor |
Variable frequency motor drive |
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Total Motor Power |
25kW |
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Cutting Die Material |
Cr12MoV |
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Transmission Mode |
Gearbox |
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Cutting Method |
Hydraulic cutting |
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Cutting Dimension Tolerance |
≤ ±0.5mm (Length ≤1000mm) |
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Operating System |
Touchscreen HMI |
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Electrical Control |
Mitsubishi PLC program control |
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Footage Space |
28*2*3 meters (length×width×height) |
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Product Advantages
One-time forming composite mold, four bends completed simultaneously
Security cabinet side panels have complex cross-sections, requiring sequential bending using traditional methods. This equipment uses a specialized one-time forming composite mold. Based on customer-provided cross-sectional drawings, the stamping ends and stamping grooves of the upper and lower molds are precisely machined. After the sheet metal is placed in, all four bends are completed in a single stamping operation. The bending angles are accurate, the shape is regular, and the workpiece surface is undamaged. No subsequent manual reshaping is required, increasing production efficiency by 3-5 times compared to traditional segmented bending.
Anti-offset ejector system, accurate bending position for thick plates
Security cabinet side panels require simultaneous bending from both ends, making conventional pressing devices unsuitable for securing the sheet metal. This equipment features an ejector block at the bottom of the stamping groove. During bending, the ejector block, driven by a hydraulic cylinder, presses against the lower surface of the sheet metal, firmly pressing it between the upper mold and the ejector block. This effectively prevents sheet metal offset and slippage during thick plate bending, ensuring accurate bending position and symmetrical bends on both sides.
Factory photos
Shipping photos
Customer visit
FAQ
Q: Are you a factory or a trading company?
A: We are a factory located in Weifang, China. It possesses over twenty sets of advanced equipment, including a new precision machining center, NC lathes, CNC wire EDM machines, and a large automotive profile bending test platform. You are welcome to visit our factory at any time.
Q: What types of sheet metal can the security cabinet bending machine process?
A: The standard configuration is suitable for Q235 cold-rolled strip steel, galvanized strip steel, and stainless steel sheets, with a thickness range of 0.8-2.0mm. The optimal processing range for commonly used security cabinet sheet metal is 1.2-1.5mm, but 1.8-2.0mm thick sheets can also be processed. Different materials require matching corresponding die clearance and pressure parameters, which can be confirmed during model selection.
Q: What level of bending accuracy can be achieved?
A: The equipment ensures accuracy through the following design:
① The lower die stop block and stop screw precisely position the bending location;
② The symmetrical double-die structure ensures that the forming force on both sides is completely consistent;
③ The top block presses the sheet metal firmly throughout the bending process to prevent displacement. The bending angle error of the finished edge plate can be controlled within ±0.5°, and the dimensional tolerance of the bending position ≤ ±0.3mm, meeting the high-precision assembly requirements of security cabinets.
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