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China, Chinese Heavy-Duty Industrial Straightening Machine for Precision Metal Work1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Industrial Customized ServiceOther Custom Fabrication ServiceIndustrial Straightening Machine EquipmentEfficient Machines
Yantai Guocheng Metal Products Co., Ltd
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Product Description Product Description An industrial straightening machine is a metal processing equipment that uses multiple sets of rollers to apply a controlled repetitive bending force to bent and deformed metal materials (plates, bars, tubes, profiles, etc.) to restore them to a flat or straight state to meet accuracy standards.Detailed Photos1. Product Definition and Core ValueEssential Positioning"Industrial straightening machine is a precision equipment used to eliminate plastic deformation such as bending and twisting of metal materials (plates, bars, pipes, wires, profiles) during rolling, cutting or heat treatment. It improves the straightness/flatness of the material through mechanical correction to meet the dimensional accuracy requirements of subsequent processing or finished products."Key value: improve product quality, reduce scrap rate, and ensure the continuity of the production line.2. Core working principleMechanical correction principle"Using a multi-roll staggered arrangement structure, the material is subjected to controllable reverse bending stress by adjusting the roller gap, so that the internal stress distribution of the material exceeds the yield limit, and plastic deformation correction is achieved."Process: feeding → repeated bending of multi-stage roller system → stress release → straight output.Roller straightening (mainstream): suitable for plates/strips/bars.Rotary straightening: dedicated to roundness correction of tubes/round bars.Stretch straightening: for thin strips or high-precision profiles.Precision and efficiencyUsing finite element analysis (FEA) to optimize the roller layout, the correction accuracy is improved by 40%Variable frequency speed regulation + fast roller change design, material switching time <15 minutesDurability designWorking roller surface laser quenching (hardness HRC60+), life span exceeds 100,000 hoursModular structure design, key components can be quickly replacedIntelligent innovationAI algorithm predicts material rebound and automatically compensates roll gap parametersRemote diagnosis system predicts faults and reduces downtime lossesCore structure and subsystemsRoll system: working roll/support roll (7~29 rolls)Drive system: variable frequency motor + reducer + gearboxDrive system: PLC + touch screen + sensor closed loopAuxiliary system: lubrication cooling/hydraulic station/safety protection Product ParametersIndustrial Straightening Machine Technical SpecificationsModuleParameter NameExample ValueRemarksBasic CapabilitiesApplicable MaterialsSheet/Bar/Pipe/Wire/ProfileMandatory field Max. Straightening Thickness0.5-25 mmFor sheet metal Max. Straightening Diameter?5-150 mmFor bars/pipes Max. Straightening Width1600 mmFor sheets/strips Material Yield Strength Range≤1200 MPaCritical for machine designRoller SystemWork Roller QuantityTop: 9 / Bottom: 8More rollers = higher precision Roller Size (?×Length)?120 mm × 1800 mmAffects uniformity Roll Gap Adjustment ModeHydraulic (±0.01 mm)Options: Manual/Electric/Hydraulic Max. Straightening Force2500 kNCore performance metricDrive PerformanceMain Motor Power55 kWMaterial-dependent Straightening Speed Range3-30 m/minVariable frequency control Drive MethodGeared group driveOptions: Fully independent servo drivePrecision ControlFlatness after Straightening≤0.3 mm/m2Key sheet metal metric Straightness after Straightening≤0.15 mm/mKey bar/pipe metric Roll Gap Control Accuracy±0.005 mmFor high-precision modelsAutomationControl SystemPLC + 10.1" HMI*E.g., Siemens S7-1200* Parameter Preset Groups50 groupsMaterial-specific settings memory Adaptive FunctionReal-time force feedbackYes/NoStructural SpecsFrame TypeWelded closed-frameHeavy-duty rigidity Machine Dimensions (L×W×H)6500×2200×2500 mmInstallation space required Net Weight18.5 tFoundation design impactAuxiliary SystemsLubrication SystemAutomatic centralizedMaintenance interval (e.g., every 8h) Safety ProtectionE-stop + Safety light curtainsISO 13849 compliant Hydraulic System Pressure21 MPaIf hydraulic adjustment usedIntegrationAutomation InterfaceRobotic loading/unloadingYes/No Data CommunicationEthernet/IP + RS485MES/ERP integration Certifications Our other products
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