Cold Rolled Ribbed Rebar Machine
Hebei Hylite Machinery Co., Ltd. is located in the center of the Beijing-Tianjin-Hebei economic & technological region - Xianxian Economic Development Zone, where is the birthplace of motto "Seeking Truth From Facts". The factory covers an area of 50 acres. We are engaged in the R&D, manufacturing and sale service of equipment for steel bar and metallic wire processing.
Our address
Xianxian Economic DevelopmentZone, Cangzhou City, HebeiProvince
Phone Number
008615130775601
cnhylite001@hylitemachinery.com
What is Cold Rolled Ribbed Rebar Machine?
A cold rolled ribbed rebar machine is a specialized piece of manufacturing equipment designed to produce cold rolled ribbed steel bars, commonly referred to as rebar, from hot-rolled steel billets or rods. This machine utilizes a cold rolling process, where the steel is rolled at room temperature to below its recrystallization temperature, resulting in increased strength and improved surface finish of the rebar. The cold rolling process also allows for the creation of ribs or textures on the surface of the rebar, which enhances its bonding capacity with concrete when used in construction.
Advantages of Cold Rolled Ribbed Rebar Machine
Enhanced strength and quality
The cold rolling process increases the yield strength and tensile strength of the rebar, making it more durable and suitable for heavy construction applications. The ribs on the rebar also improve its bond with concrete, ensuring a stronger and more stable structure.
Improved surface finish and dimensional accuracy
Cold rolling produces rebar with a smooth surface and precise dimensions, which are critical for construction applications where accuracy is paramount. The improved surface finish also reduces the risk of corrosion, enhancing the longevity of the rebar.
Efficient production and cost savings
Cold rolled ribbed rebar machines are designed for high throughput and efficient operation, which can lead to significant cost savings in the manufacturing process. By reducing the need for secondary finishing processes, such as machining or grinding, the machines offer a more cost-effective solution for rebar production.
Customization and versatility
These machines often allow for the customization of rebar sizes and rib patterns, catering to specific construction requirements. This versatility means that manufacturers can produce rebar tailored to different applications, enhancing the machine's adaptability in various construction projects.
Why Choose Us
Our factory
The factory covers an area of 50 acres. We are engaged in the r&d, manufacturing and sale service of equipment for steel bar and metallic wire processing. The r&d team mainly composed of chinese and italian designers. It has a professional global after-sales service team.
Production equipment
10 large gantry cnc machining centers, 40 small and medium-sized machining centers, 20 cnc lathes, 4 cnc wire cutting machines, 20 laser cutting machines, and 20 other machine tool processing machines.
Production market
Our products have been exported to more than 60 countries including togo, south korea, vietnam, cambodia, thailand, malaysia, philippines, indonesia, india, pakistan, iran, saudi arabia, russia, egypt, senegal, mali, benin, niger, venezuela, argentina, algeria, mozambique, mauritius etc.
Our service
Provide customers with a full range of technical services and support, provide customers with on-site installation guidance free of charge, and train personnel to familiarize themselves with the operation and use of the equipment. If there are quality abnormalities in the equipment, we will provide 24-hour after-sales service to customers.
Cold-rolled ribbed steel bar production process is a technology that processes ribbed steel bars by cold rolling strip steel into a machine. The main process is as follows:
Uncoil the steel coil
The coil unwinding process is to remove the steel coil stored in the coil library according to the demand, insert the strong coil machine through the mandrel, and then twist the mandrel to make the steel coil slowly unfold.
Heat and temper
The steel coil is heated and tempered after unwinding, so that the cold working performance of the steel coil can reach the maximum state, so as to facilitate the promotion of subsequent operations.
Prepare for engineering
Roll the coil to the machining area, synchronise its flatter position, check the coil for defects, and then cut it into the desired length of reinforcement.
Cold rolling molding
This link is the core of the cold-rolled ribbed steel bar production process, its purpose is to use bending, flattening and other ways to process and deform the steel bar to form a regular ribbed shape. This process requires a combination of steel coils and two traction rollers, with a gasket above the ground to complete the bending and deformation of the steel bar.
Water-cooled cutting
The final step in the cold-rolled ribbed steel production process is to use a water-cooled cutting machine to cut the steel bar at the desired length and clean it.
Key Points for Using Cold Rolled Ribbed Steel Bar Forming Machine
》During operation, care should be taken to avoid knotting and disordering of the coiled steel bars.
》The wear of the guide mold, rust removal roller and stress relief roller should be checked frequently, replaced in a timely manner, and the oxide scale should be removed regularly.
》Lubricant and coolant should always be kept sufficient.
》Regularly check the damage of the transmission system and replace and repair it in a timely manner.
》All lubricated parts should be cleaned regularly and lubricated.
》Before starting the machine, check whether all components and working switches are in the normal working position and whether the screws are loose.
》Coolant and lubricant should be supplied before the cold rolling mill works.
》When adjusting the pressing, it is strictly forbidden to contact or collide with each other between the rollers. The pressing rollers should be fine-tuned and there should be a gap between the rollers, otherwise the rollers will be damaged.
》When replacing the roll sheet, check whether the bearing has failed and whether the inner sleeve of the bearing is loose. If there is any movement, the bearing gap should be adjusted to the appropriate position, and sufficient sodium-based lubrication should be added to the bearing. Fat.
》Check the roll set frequently to see if the rolled sheets are loose.
》When installing and replacing the roll sheets, the two sets of roll heads need to be separated by a certain distance, and there should be a certain gap between each set of roll sheets before the roll set can be installed and removed.
》After replacing the roller or bearing, the hole pattern must be readjusted.
》Before each replacement of the roll sheet, thin oil should be applied to the base, guide rails, gears and racks.
》Every time you replace a roll sheet, iron filings and other debris in the entrance and exit holes of the frame and roll set should be cleaned.
》Depending on whether the outer dimensions of the cold-rolled ribbed steel bars meet the standards, decide to change the roll.
How to Choose Cold Rolled Ribbed Rebar Machine
Know your rebar size
Start by checking the thickness of your rebar. Rebar comes in different sizes, from small to big. Your bender needs to match the size of your rebar. If your rebar is thick, make sure your bender can handle it without breaking a sweat.
Check bending radius
Every project has a specific bend requirement. Some need tight bends, others not so much. The bending radius is the minimum curve your rebar can make without causing trouble. Choose a bender that can handle the bending radius your project demands.
Think about your project size
Consider the scale of your construction project. For smaller jobs, go for a cold rolled ribbed rebar machine. They’re handy and easy to use. But for big projects, get a heavy-duty bender. They handle more rebar efficiently, saving you time and effort.
Look for cold rolled ribbed rebar machine flexibility
A good cold rolled ribbed rebar machinecan handle different bend types. You want flexibility. It means your bender can adapt to the various bending needs of your project. This saves you from having to use different tools for different bends.
Keep your budget in mind
Money matters. Look at your budget and choose a cold rolled ribbed rebar machine that fits. You don’t always need the fanciest model. Find one that does the job without breaking the bank.
Choose user-friendly features
Make your life easier. Look for features that are easy to use, like adjustable guides and clear markings. A cold rolled ribbed rebar machine with a user-friendly design boosts productivity and makes things simpler for your team.
Check for durability and maintenance
Construction sites can be tough. Your cold rolled ribbed rebar machine needs to be tougher. Choose one made from strong materials that won’t let you down. Also, look for a cold rolled ribbed rebar machine with easy maintenance. It saves time and keeps your tool in good shape.
Components of Cold Rolled Ribbed Rebar Machine
Frame: It is like the skeleton that supports the body of the machine, housing all its vital components within its framework. It needs to be sturdy and durable to withstand the forces involved in bending rebar.
Main switch: The main switch of a cold rolled ribbed rebar machine serves as the primary control for powering the equipment on or off.
Operating buttons: The operating buttons of a cold rolled ribbed rebar machine include start, stop, emergency stop, direction control, speed control, angle adjustment, and reset buttons. Positioned on a control panel, they enable precise and safe control over bending operations, ensuring efficient and accurate bending of reinforcement bars.
Bending plate: The circular disc on the cold rolled ribbed rebar machine features holes around its circumference, each representing a specific angle. Operators can set the bending angle either by adjusting a dial or inserting a pin into the corresponding hole. This ensures precise and customizable bending according to project requirements.
Bending roller: These are the components that apply pressure to the rebar to bend it to the desired angle or shape. They can be adjustable to accommodate different bending requirements.
Motor: The motor provides the power necessary to operate the bending rollers and other moving parts of the machine. It can be electrically or hydraulically powered, depending on the design of the machine.
Control panel: Many modern cold rolled ribbed rebar machine come equipped with a control panel or interface where operators can input bending angles, lengths, and other parameters. It meticulously controls the bending process.
Foot paddles: Some cold rolled ribbed rebar machine are equipped with a foot pedal or hand control mechanism that allows operators to activate the bending process safely and conveniently.
》The cold rolled ribbed rebar machine must have product specifications, certificates of conformity and maintenance records, it should be installed on a stable ground, and its cable insulation is good. Zero protection should be reliable. There should be enough sites for stacking steel reinforcement around the machine.
》Both the belt pulley and the exposed gear must have a protective cover.
》Before using, it is necessary to check whether the shock protector works effectively, whether the blade has cracks, and we also should make sure that the nut for fixing the blade is firm and not loose.
》When the machine does not reach the normal speed, it can not cut the material. When cutting the material, the operator's hand should only be placed on the side of the rebar which is near the worker's body, and the two ends of the rebar should not be cut with both hands. When the long rebar is cut off, the other side should be especially helped by a professional person to stabilize the reinforcement.
》When operating, we should use both hands to hold the reinforcing brand aim at the edge of the knife. When the blade comes down and we feels a little press, it is necessary to press the steel bar immediately, so as to avoid hitting the end with the end up.
》When cutting short material, the length of one part which held in the hand should not be less than 40 cm, and the distance between the hand near the blade and the blade should be kept more than 15 cm. If the part which held by hand is less than 40 centimeters, the short rebar must be pressed down by the casing to prevent injury when cutting.
》The cutting materials should be cleaned in time. It should be stacked in order according to different specifications.
》When we operate the machine, it is strictly prohibited to use hand to remove the broken ends and debris near the edge of the knife directly. The people around the machinery who are not professional are not allowed to stay.
》It is forbidden to cut rebars and red-burning rebars whose diameters exceed the mechanical regulations. When multiple bars are cut off at one time, the section of rebars must be converted.
》When it is found that the mechanical operation is abnormal or the abnormal sound or the blade is skewed, the machine should be stopped immediately. Workers should pull the sluice to break the power, report the repair of the machine repair personnel, and not repair it without authorization.
》Operators at night should have adequate lighting, the height of lamps and lanterns is not less than 5 meters and their bulbs should be protected and they should be outside the dangerous areas on both sides of the factory.
How to Maintain Cold Rolled Ribbed Rebar Machine
Cold rolled ribbed rebar machine have become a comfort, and a mandatory requirement for all sites. What with safety, and swiftness as well as precision of the work made them the necessity of all construction site. However, since work will come to a standstill if there is a problem with the machine, it is essential to ensure they are kept well maintained all the time.
Unplug during maintenance- one of the primary rule when any machine goes to maintenance is to switch off power, and unplug it completely to avoid any mishaps. Remove the machine from power supply, and wipe it clean, before starting your maintenance process.
Lubrication- when we say, well-oiled, it literally means that- lubricating the holes on the turntable, all the bolts, to ensure they work with precision. After lubrication, wipe off the excess oil with a clean cloth, and check for any damage or abrasions in the bolts.
Monitor the oil in gear box – check the gearbox oil levels and transmission, by opening the compartments. Any requirements of change of oil or wires need to be checked and changed to avoid inconvenience at a later date.
Cover it appropriately – most of the time, the rebar cutting and bending machines are left outside. Hence, when not in use, ensure that they are covered appropriately, with a canvas cloth, to protect its outer layer.
The cold rolled ribbed rebar machine come with an excellently built body of industrial grade. Although it does not require much maintenance, keeping it in shape, with few basic checks can keep it safe and lasting for longer years. Correct maintenance will not only make it long lasting, but will also render it a cost-effective and profitable investment.
Certifications
Our Factory
The enterprise was formerly known as cangzhou boyuan wire drawing machinery co., ltd., which was established in 2009. The new enterprise hebei hylite machinery co., ltd. Was founded in 2019 due to the development of the company and the expansion of production scale while the original production site can no longer meet production needs. It is now known as a large wire drawing machines manufacturer in northern china.
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