China small plate rolling machine
As the core equipment for bending and forming metal sheets,small plate rolling machines are widely used in fields such as mechanical manufacturing,building decoration,new energy equipment,and home appliance maintenance due to their advantages of small size,low cost,and flexible operation.As a global manufacturing powerhouse,China small plate rolling machine industry has developed for decades and has formed a product system covering all technical routes such as manual,electric,hydraulic,and CNC.This article systematically analyzes the core characteristics of China's small-scale plate bending machines from four dimensions:design innovation,performance optimization,application scenarios,and cost-effectiveness.
1、Structural Design:Compact,Lightweight,and Modular Integration
1.Small size,light weight,suitable for diverse work environments
China small plate rolling machine achieve equipment miniaturization by optimizing transmission structures and using high-strength lightweight materials
Typical parameters:mainstream models have a length of≤2.5m,a weight of≤1.5 tons,and can easily pass through standard door openings;
Application scenarios:
Construction site:used for instant bending processing of steel structure stairs and ventilation ducts;
Family workshop:meets the personalized molding needs of metal crafts and customized furniture;
2.Modular design,quick switching of tooling and functions
To enhance the universality of the equipment,Chinese manufacturers adopt detachable roller shafts and quick mold changing systems:
Roller shaft replacement:By using a hydraulic clamping device,the upper roller shaft can be replaced within 3 minutes,supporting complex processes such as conical rolling and curved pre bending;
Additional device:optional laser positioning system and digital angle display,achieving a bending accuracy of±0.5°;
Multi model compatibility:The same base can accommodate rollers of different diameters,covering a thickness range of 0.5-6mm for sheet metal.
2、Performance characteristics:Balance between high precision and strong adaptability
1.Controllable bending accuracy to meet diverse tolerance requirements
China small plate rolling machine through closed-loop control systems and high-precision sensors:
Electric motor type:
Control method:Adopting variable frequency speed regulation motor,speed stability≤±1%,combined with encoder feedback,to achieve real-time correction of bending radius;
Typical accuracy:When rolling aΦ500mm cylinder,the straightness is≤1mm/m and the parallelism of the end face is≤0.3mm.
Hydraulic model:
Pressure control:Adjust the hydraulic system pressure through a proportional valve,with a pressure fluctuation of≤±2%,to avoid deformation of the board due to overpressure or underpressure;
2.Wide material adaptability,supporting multiple types of metal processing
China small plate rolling machine expand the range of materials that can be processed by optimizing the roller shaft material and adjusting the friction coefficient
Carbon steel/stainless steel:
Roller shaft treatment:using 42CrMo alloy steel quenching and tempering treatment,surface hardness HRC50-55,wear resistance increased by 3 times;
Lubrication method:Equipped with an automatic oil injection device to reduce surface scratches on stainless steel plates.
Nonferrous metals:
Aluminum plate processing:By using chrome plated rollers to reduce friction and avoid aluminum powder adhesion;
Copper plate processing:Polyurethane coated rubber roller shaft is used,with adjustable elastic modulus to prevent thin copper plates.
Taking"small and refined,flexible and strong"as its core competitiveness,China small plate rolling machine has achieved a"leap"from low-end through four major paths of structural innovation,performance optimization,intelligent upgrading,and cost control.In the future,with the integration of lightweight materials,industrial Internet,AI algorithm and other technologies,China's small plate bending machine will further expand its application boundaries and provide more effective and intelligent metal forming solutions for the global manufacturing industry.