1.Introduction for Hydraulic guillotine shear:

A shearing machine is a machine that uses one blade to perform reciprocating linear motion to shear the sheet metal. It relies on the moving upper blade and the fixed lower blade, with a reasonable blade gap, to apply shear force to various thicknesses of metal sheets, causing the sheets to break and separate according to the required dimensions. Shearing machines belong to a type of forging machinery and are mainly used in the metal processing industry. The products are widely applicable to industries such as aviation, light industry, metallurgy, chemical industry, construction, shipbuilding, automobiles, power, electrical appliances, and decoration, providing the necessary specialized machinery and complete equipment.

After the shearing operation, the cutting surface of the sheet material should be ensured to meet the requirements of straightness and parallelism, and the distortion of the sheet should be minimized as much as possible to obtain high-quality workpieces. The upper blade of the shearing machine is fixed on the knife holder, while the lower blade is fixed on the worktable. On the worktable, there are support balls to prevent the sheet material from being scratched when sliding on it. The rear stopper is used for positioning the sheet material, and its position is adjusted by the motor. The press cylinder is used to press the sheet material to prevent it from moving during shearing. The guard is a safety device to prevent work-related injuries. The return stroke is generally driven by nitrogen, which is fast and has low impact.

2.Technical parameter for Hydraulic guillotine shear

3.Characters for Hydraulic guillotine shear:

3.1 Advantages: High shear force, smooth operation, suitable for batch production of medium-thick plates (6–40mm);

3.2 Swing-type: Mature structure, fast cutting speed, suitable for straight-line cutting of medium-thick plates;

3.3 Gate Type: Capable of withstanding significant off-center loads, suitable for scenarios with wide plates or high verticality requirements.

3.4 Modern Improvements: Utilizing an integrated welded fuselage, an integrated hydraulic system, and nitrogen return circuit, resulting in significantly reduced noise levels and a 20%–30% decrease in energy consumption.

3.5 High Precision: The repeatability positioning accuracy is ±0.01 - 0.05mm, meeting the new national standard GB/T 14404-2024 (the cutting accuracy is ≤ ±0.02mm)

3.6 Intelligence: Equipped with CNC systems (such as Delem, ESTUN), it supports automatic parameter adjustment, multiple program storage, and AI visual correction.

3.7 Automation: Automatic adjustment of the rear stopper, laser alignment, safety interlock protection