a shearing machine (guillotine shear) is a machine that cuts a sheet by reciprocating linear motion
with one blade relative to the other. By means of the moving upper blade and the fixed lower blade,
a reasonable blade gap is applied to apply shearing force to the metal sheets of various thicknesses,
so that the plates are broken and separated according to the required size. Shearing machine is one
of the forging machinery, the main role is the metal processing industry. The products are widely used
in aviation, light industry, metallurgy, chemical, construction, shipbuilding, automobile, electric power,
electrical appliances, decoration and other industries to provide the required special machinery
and complete sets of equipment.
After the shearing machine is cut, the straightness and parallelism of the sheared surface of the sheared
sheet should be ensured, and the distortion of the sheet should be minimized to obtain a high quality
workpiece. The upper blade of the shearing machine is fixed on the tool holder, and the lower blade is
fixed on the work table. A support ball is mounted on the workbench so that the sheet is not scratched
when it slides over it. The back gauge is used for sheet positioning and the position is adjusted by the motor.
The press cylinder is used to compress the sheet to prevent the sheet from moving during shearing.
The guardrail is a safety device to prevent accidents. The return journey is generally based on nitrogen,
the speed is fast, and the impact is small.