Hydraulic shearing machines are highly suitable for plate shearing processing,but there are restrictions on plate thickness,material and plate quality requirements.
Advantages for plate shearing
1.Strong shearing force:Hydraulic drive provides stable cutting force,can shear carbon‑steel plates,galvanized sheets,stainless‑steel sheets within the machine’s rated thickness range.
2.Wide‑range thickness adaptability:Different models cover thin sheets and medium‑thick plates.Small‑sized models process thin guardrail raw sheets;heavy‑duty hydraulic shears handle thicker structural steel plates.
3.Straight cutting edge:With qualified blade clearance,it can obtain straight cutting edges,which meets blanking requirements for guardrail accessories,brackets and general metal workpieces.
4.Stable load,low vibration:Compared with mechanical shearing machines,hydraulic‑type has buffer effect,reducing impact on machine tool and blades.
Disadvantages and limitations
1.Shear‑section quality defects:Shearing belongs to separation by extrusion tearing.The cutting surface has tearing zones and burrs,cannot achieve mirror‑smooth section.High‑decorative‑grade workpieces need secondary deburring and grinding.
2.Strict thickness limit:Plates thicker than the machine rated capacity will result in incomplete shearing,blade chipping.Too‑thin sheets are easy to bend and warp during shearing.
3.Material restrictions:High‑hardness alloy plates will cause severe blade wear,not suitable for long‑term mass production.
4.Only straight‑line cutting:It can only cut straight edges;curved and special‑shaped outlines cannot be completed.
Application scenarios
Well‑suited for general blanking of carbon‑steel plates,galvanized plates for guardrail factories,metal processing workshops.If you need high‑precision,burr‑free or special‑shape cutting,laser cutting is a better alternative.
References
1.APA 7th
Meng,K.(2024).Applicability analysis of hydraulic shearing machine for plate processing.
2.MLA 9th
Meng,Kai."Applicability Analysis of Hydraulic Shearing Machine for Plate Processing.
3.GB/T 7714‑2015
MENG K.Applicability analysis of hydraulic shearing machine for plate processing
