Stainless steel 2-roller automatic plate rolling machine rounding machine rubber covered rollers without scratches without straight edge hydraulic small roll bending machine
Two rolls plate rolling machine is a new type of plate rolling machinery. The upper roller for the steel rod, the lower roller for the steel roller core wrapped elastic layer, the plate is placed between the two rollers and adjust the distance between them, so that their contact —– pressurized —— rubber roller deformation, the plate with the deformation of the local, drive the two rollers rotate, so that the plate continuous bending roll molding, the machine can be formed in a single run, high production efficiency, high precision products, good surface quality, simple structure, simple operation, to facilitate the realization of the production process of numerical control.
Wide range of uses, fast batch manufacturing of thin-walled pipes, ventilation ducts, fans, chimneys, filters, solar water heaters, automobile exhaust pipes, liquid storage tanks and so on.
The upper roll of the 2-roller coiler is a steel roll of metal, and the lower roll is an elastic roll covered with a high-strength polyurethane material that can be adjusted vertically. When the lower roll rotates, the upper roll and the feeding sheet are pressed into the elasticity of the lower roll under pressure, causing the lower roll to deform elastically. But because of the volume of the elasticity is unchanged, the pressure will be transmitted to all sides, resulting in high strength, uniform distribution, continuous action of the counter-pressure to force the sheet and the rigid rollers to be continuously tightened, the purpose is to make it with the rotation and rolled into a cylinder. The depth of the upper roller pressed into the lower roller, both the deformation of the elastic layer, is the main process parameter that determines the bending radius formed.
The two-roller plate rolling machine mainly has a good roundness of rolled round, high productivity, low cost of equipment, easy to control and other features are well received by users. The disadvantage is that the thickness of the rolled workpiece is limited (generally within 5MM carbon steel), the diameter should not be too large (generally within 1300mm), Processing different diameters of the workpiece need to replace the sleeve mold.
The two-roller rolling machine is mainly composed of rubber rollers (molding rubber rollers), pressure-type rollers (steel rollers), hydraulic drive part, control part, and the power part of the rubber rollers’ rotation.
Its working principle: the workpiece is placed on the top of the worktable, press the start button, the pressure roller pressed rubber roller (due to the rubber roller is a rubber product, under pressure, the rubber is extruded and deformed, the pressure section of the formation of the arc), the volume of the rollers began to rotate, driving the workpiece linear feed (due to the rubber roller and the pressure roller between the formation of the arc, the workpiece passes through the position of the arc section, the workpiece is extruded and deformed, the molding of the required round) roll completed, the roll. The roll is completed, the pressure roller is released, and the molding of the workpiece is completed.
Roll round affects the diameter of the workpiece factors: the most direct roll round the pressure axis, the pressure of the pressure axis of the compression force, the hardness of the rubber, material and so on.
1.Meet the 0.3mm-6mm various metal sheet once rolled round molding, bring never before silk meter level rolled round precision.
2.The width of the machine can be up to 3000mm, adopting EPS automatic leveling technology, automatically adjusting the parallelism of the two axes, eliminating the flared workpiece.
3. automatically rolled into shape at a time, high rolling efficiency, single machine daily output of up to 400 pieces or more.
4. Perfect arc, no obvious straight edges at the seams, no need for pre-bending and subsequent shaping.
5. all kinds of mirror, open hole, laminating, yin and yang text, plating and other boards can be processed without damage.
6. large screen LCD display, one-key operation, no experience requirements, low labor intensity, no longer worry about operators jumping ship.