Multi‑station square tube cutting machine is hydraulic‑driven profile processing equipment with multiple independent working stations.It is widely used for fixed‑length cutting of square and rectangular tubes in guardrail factories,steel‑structure workshops and metal‑hardware manufacturing plants.Its processing range covers profile dimension,wall‑thickness,applicable material,finished‑part length and compatible auxiliary processes.Users must match actual workpiece parameters with machine specification,otherwise tube deformation,incomplete cutting and punch damage will occur during production.
In terms of profile dimension range,standard multi‑station square tube cutting machines mainly serve square and rectangular steel tubes.Common industrial models handle square tube side widths from 20 mm×20 mm up to 120 mm×120 mm.Custom‑reinforced versions can expand maximum side width to 160 mm×160 mm.For rectangular tubes,it supports unequal‑side specifications within the above envelope dimension.The maximum raw‑material loading length is normally 6000 mm,while finished cutting length can be adjusted from 50 mm to 6000 mm according to servo positioning.Too short finished pieces may cause unstable clamping,so manufacturers should avoid long‑term mass‑production below the minimum recommended cutting length.
Wall‑thickness capacity is restricted by hydraulic shearing tonnage and blade strength.Conventional standard‑tonnage machines work stably for wall thickness between 1.2 mm and 6 mm,which matches most galvanized guardrail square‑tube requirements.When wall thickness exceeds 8 mm,high‑tonnage reinforced frame and special cutting blades are necessary.Ultra‑thin‑wall square tubes below 1.0 mm are not suitable for hydraulic shearing cutting,because squeezing force will trigger tube collapse and section distortion.
For material adaptability,carbon‑steel and hot‑dip galvanized square tubes are its primary processing objects.Galvanized tubes produce zinc chips during cutting,which requires regular blade cleaning.It can also process ordinary aluminum square tubes with matched blades,yet high‑hardness alloy tubes are not recommended.Solid steel bars and special irregular hollow profiles are beyond its standard processing scope.
Benefiting from multi‑station layout,this machine can integrate additional procedures besides pure cutting.One station finishes fixed‑length cutting,while other stations can complete notching,punching or partial arc‑cutting on square tubes.It realizes combined processing for guardrail components in one machine,instead of transferring workpieces among different devices.However,each station’s actual working capacity cannot exceed the machine’s rated tonnage limit.
Several practical limitations should be emphasized.The cross‑section of workpieces must pass through the machine throat opening.Oversized square tubes cannot be fed normally.When cutting thick‑wall materials,operators should not keep the machine running continuously under near‑limit load.Before formal batch production,sample cutting with real workpieces is suggested to check section flatness and deformation condition.
To sum up,multi‑station square tube cutting machine is oriented to medium‑size square and rectangular tubes for guardrail and frame production.Its processing range is defined by tube side width,wall‑thickness,raw‑material length and material grade.Reinforced customization is required for oversized or extra‑thick‑wall workpieces.
References
APA 7th
Zhang,K.,&Li,D.(2024).Parameter matching and processing‑range analysis of multi‑station hydraulic cutting equipment for square steel tubes.*IOP Conference Series:Materials Science and Engineering*,1326(1),012039.
MLA 9th
Zhang,Kai,and Dong Li.“Parameter Matching and Processing‑range Analysis of Multi‑station Hydraulic Cutting Equipment for Square Steel Tubes.”*IOP Conference Series:Materials Science and Engineering*,vol.1326,no.1,2024,p.012039
GB/T 7714‑2015
ZHANG K,LI D.Parameter matching and processing‑range analysis of multi‑station hydraulic cutting equipment for square steel tubes[C]//IOP Conference Series:Materials Science and Engineering.IOP Publishing,2024,1326(1):012039.
