A cold drawing machine is used to draw metal materials into a variety of shapes and sizes. It can be used for various applications including construction, electrical and automotive industry. Cold drawing machines are mainly made of stainless steel, carbon steel or other alloys and come in various sizes. They can be operated manually or by computer programs and have a variety of functions. Some of them can even draw metals into complex symmetrical and asymmetrical shapes.
The process of cold drawing is done at room temperature and involves the squeeze and deformation of the material through a die. This process can also change the shape of the cross section of the alloy material. For example, a round bar can be drawn into a square or hexagonal rod by drawing it through different dies.
In addition to controlling the size of the alloy, cold drawing can also affect its mechanical properties. This is because the work hardening that occurs during cold drawing causes the alloy to become stronger. However, the increased strength of the material can be countered by heat treatment.
The cold-drawing process can produce high-quality products, and it can work within closer size and roundness tolerances than other processes. This can reduce the amount of machining required and save time. It can also enhance the machinability of the metal and improve its surface finish, which increases the length of tool life.
A good lubrication system is important for the success of this process. This is because a lack of lubrication will increase the friction between the material and the die, which can lead to a reduction in the drawing force.
It is important to ensure that the lubrication system is working correctly, so it should be regularly checked and replenished. It should also be kept clean to prevent a build-up of grease that can decrease the efficiency of the lubrication system.
In the case of Auto cold drawing machine, the chain-type machines can be equipped with a loading machine, feeding machine, hydraulic push pointer and draw bench. This machine is ideal for a wide range of metal tubes and bars that require precise resizing, precision and strict tolerance. These can be round, hexagonal or square and even profile tubes and bars. It can also be used to reshape brass, mild steel and alloy bars. The finished products are carried using discharging arms to designated collection racks next to the draw bench. This streamlines the entire process and makes it more efficient. This type of equipment is a must for manufacturers and fabricators who work with these types of materials. The swaging machine, auto cold drawing machine and straightening machine are all designed to make the job of these professionals much easier. They can help them to deliver the best results for their clients and customers. They can use these machines to ensure that their customers get the highest quality products at a reasonable price. In addition, they can be assured of a fast delivery and excellent customer service.