What are the different types of bending machines for reinforcement?
Generally speaking, there are three types of bending machines for reinforcement: hand -powered, hydraulic and electromechanical. The simplest machines, hand -driven Hickey bars, are easily accessible and cheap. Hydraulic machines are slower and shorter than electromechanical devices, but are also cheaper. Manufacturers of large bending machines on reinforcement build them according to customer specifications, so each machine is slightly different. These giants are almost always electromechanical.
The task that is in hand determines the nature of the bending machine of the reinforcement. For occasional use on a smaller reinforcement diameter, the Hickey Bar is usually the best choice because of its low cost. The Hickey Bar is a simple lever arm - a long steel - with a slot or studs to grab the reinforcement at one end. The arm force and body weight are used to apply force to the other end of the hickey bar to bend the reinforcement.
Two hickey bars can be used for tight bending. These simple bending of machines reinforcement can be used on reinforcement up to 5/8 diameterthumbs (1.6 cm). Hickey bars with cutting ability are also available.
For bending more than a few pieces of reinforcement, an electromechanical or hydraulic machine is a better choice. Some of the hydraulic machines are relatively portable, weigh only £ 33 (15 kg) and are designed to be held manually. These machines are designed to bend Rear on the left exposed after the concrete has been poured via the Rear Web. With these machines, bends of up to 180 degrees are possible.
When the supplier bends the reinforcement in preparation for installation in a mold, larger machines are usually selected. Larger bending machines are usually transported by a truck and usually do not leave the truck bed until it is reinforced and the machine returns to the storage. These machines run on diesel fuel, which allows them to work on work pages that do not have a delivery.
and large machines on site can handle up to 1.18 inches (30 mm) in prose; Larger diameters must be bent out of place. The strongest multi -purpose, programmable bending machines for reinforcement are large, fixed on site and expensive. These are generally screwed into concrete floors in industrial buildings where they perform both bending and cutting. Fire bending machines outside the locality often double the pipe bending machines, but they can only create 180 degrees.