Sheet Metal Guillotine Shear
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Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Lower Blade used in the Fabricated Metal Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.
A canonical Lower Blade is characterized by the integration of Cutting Edge and Blade Body. In industrial production environments, manufacturers listed on CNFX commonly emphasize Tool steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.
The stationary cutting blade in a sheet metal guillotine shear that works in conjunction with the upper blade to shear metal sheets.
Technical details and manufacturing context for Lower Blade
Commonly used trade names and technical identifiers for Lower Blade.
This component is essential for the following industrial systems and equipment:
| pressure: | N/A (stationary component, experiences shear force, not fluid pressure) |
| other spec: | Max shear force: Dependent on blade material and thickness; Typical blade hardness: 58-62 HRC for standard carbon steel blades |
| temperature: | Ambient to 150°C (302°F) for continuous operation, short-term peaks to 200°C (392°F) |
Manufacturer profiles with relevant production capability in China
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Tool steel, high-carbon steel, and alloy steel are optimal for lower blades due to their hardness, wear resistance, and ability to maintain a sharp cutting edge under repetitive shearing forces in fabricated metal product manufacturing.
The stationary lower blade provides a fixed cutting edge against which the moving upper blade presses to shear metal sheets. This scissor-like action ensures clean, precise cuts with minimal burring or deformation.
The bill of materials typically includes the blade body for structural support, the cutting edge for shearing, mounting holes for secure installation, and wear surfaces designed to withstand abrasion from metal sheets during operation.
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