Le 27 août 2014, 05:05 dans Humeurs • 0
Steel roll forming machine refers to a kind of machine that uses of a set of consecutive frames to roll the stainless steel into complex shapes. The order of the roller is designed as this: each roller type of the frame can make the metal continuously deformed until the final shape is made. If the shapes of the parts are complicated, there can be no more than 36 racks of the roller, but if the shape of the parts is simple, three or four frames are ok. You can select steel roll forming machine that can make constant lateral bending of the coil, the strip of metal plate through the sequence configuration of multichannel time forming roll in order to make a section bar with particular profile. Steel roll forming machine is a kind of machine that has many features. You may select steel roll forming machine that is material saving, energy saving, high efficient new craft, new technology of sheet metal forming. Using this technology not only can produce high-quality steel products, but also can shorten the development cycle of the product, improve the production efficiency, so as to improve the market competitiveness of enterprises.
In recent years, roll bending steel products produced by steel roll forming machine, as important structural components in construction, has been widely used in automobile manufacturing, shipbuilding, electronics and machinery manufacturing and many other fields. Steel roll forming machine’s products have many different kinds, ranging from the common rail, doors and windows and other structures to some dedicated profiles that are built for special purposes. Roll bending section steel unit weight is better than hot rolled steel products, and has the very high surface finish and dimensional accuracy, so roll bending steel is taking place the hot rolled steel, which can save steel and energy, so people has attached great importance to the development of steel roll forming machine. Since the users are eager to select roll forming equipment and have different requirements for steel roll forming machine’s varieties, specifications, quality, etc, the rapid development of steel roll forming machine has been foreseen.
Steel roll forming machine is the most economic way of producing large quantities of long pieces. Scope of the width of the strip is 2.5 to 1500 mm and the thickness is 0.25 ~ 3.5 mm. The shape of the machining parts ranges from simple to complex, closing section. In general, owing to the high tooling cost and installation cost, steel roll forming machine will not be so economic unless the production is more than 30000 meters. However, for trial production of stainless steel with carbon steel profile of the roll forming machine is unclear. In this case, you must be careful to prevent surface contamination or scratches, and equipment shall have stainless steel under cold work hardening and high rebound margin.
How to select steel roll forming machine? I believes that many people have not studied about that, so today I will give a general explanation how to select steel roll forming machine: first, to know the structure of the cold bending machine can be more perfect cold bending machine, bending machine's main structure is divided into six major structure, cold bending system, hydraulic system, the voltage system, electric control system, base, these mechanical transmission system, cold bending system mainly refers to the steel at the time of cooling density is the loose, so the steel with cold bending technology to make oneself satisfactory morphology, and recovery temperature quickly, the benefit of this major is that it will not make the steel fragile and can close out a lot of unexpected materials.