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News Details
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HOW TO CHOOSEE THE CNC PRESS BRAKE

HOW TO CHOOSEE THE CNC PRESS BRAKE

2024-05-08

1.Clarify processing requirements
Material characteristics
Material: Stainless steel, carbon steel, aluminum, etc. (Different materials affect the tonnage selection).
Thickness: Usually 0.5 - 6mm (Extra-thick plates require higher tonnage).
Length: Standard machine length is 2.5 - 4m. Extra-long workpieces need to be customized (such as over 6m).
Process requirements
Minimum bending radius, angle accuracy (within ±0.5° requires high-precision machine).
Whether complex multi-bending is needed (such as boxes, hinges, etc.).

2. Core Parameter Selection
Nominal Pressure (Tonnage)
Calculation Formula: P = (650 × S² × L) / V
S = Plate thickness (mm), L = Bending length (m), V = Lower die opening (usually 8 × plate thickness).
Example: For 3mm carbon steel and 1m length, approximately 40 tons of pressure is required (lower die opening 24mm).
Worktable Length
10% to 20% longer than the workpiece (to avoid edge misalignment).
Stroke and Opening Height
Ensure sufficient space for the die and workpiece (e.g., higher opening for large Z-shaped bending).

latest company news about HOW TO CHOOSEE THE CNC PRESS BRAKE 0

 

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News Details
Created with Pixso. Home Created with Pixso. News Created with Pixso.

HOW TO CHOOSEE THE CNC PRESS BRAKE

HOW TO CHOOSEE THE CNC PRESS BRAKE

1.Clarify processing requirements
Material characteristics
Material: Stainless steel, carbon steel, aluminum, etc. (Different materials affect the tonnage selection).
Thickness: Usually 0.5 - 6mm (Extra-thick plates require higher tonnage).
Length: Standard machine length is 2.5 - 4m. Extra-long workpieces need to be customized (such as over 6m).
Process requirements
Minimum bending radius, angle accuracy (within ±0.5° requires high-precision machine).
Whether complex multi-bending is needed (such as boxes, hinges, etc.).

2. Core Parameter Selection
Nominal Pressure (Tonnage)
Calculation Formula: P = (650 × S² × L) / V
S = Plate thickness (mm), L = Bending length (m), V = Lower die opening (usually 8 × plate thickness).
Example: For 3mm carbon steel and 1m length, approximately 40 tons of pressure is required (lower die opening 24mm).
Worktable Length
10% to 20% longer than the workpiece (to avoid edge misalignment).
Stroke and Opening Height
Ensure sufficient space for the die and workpiece (e.g., higher opening for large Z-shaped bending).

latest company news about HOW TO CHOOSEE THE CNC PRESS BRAKE 0