1、 Chain drive name is empty. Use several chains to connect all the lower shafts and drive only the lower shaft. This driving method can provide the upper shaft with greater driving adjustment capability. Chain drive has the advantage of low cost and is generally used on relativ...

Metal roofs have characteristics such as high strength, good durability, stable performance, and recyclability of materials. Metal roofs are increasingly widely used in building envelope structures. Metal roofs also bring many innovative designs due to their flexibility in applic...

Structural principle of cutting tool for metal sheet making machine uses hernia as a high-energy output laser beam, which gathers on the surface of the metal workpiece to melt and vaporize the area illuminated by the laser beam. Then, it is controlled by a computer to move the po...

1. Choose the appropriate roller Rolls play a very important role in the production of cold rolling equipment. In the process of selecting rolls, you should choose rolls with higher alloy hardness for the production of cold rolling equipment, and also choose rolls that meet the ...

1) During operation, attention should be paid to avoiding knotting and disorderly wiring of circular steel bars. 2) Regularly check the wear of the guide mold, rust removal roller, and stress relief roller, replace them in a timely manner, and regularly remove the oxide skin. ...

The process of metal roll former machine mainly relies on the plastic movement and rolling of materials to process various complex shaped products such as shaft rods, valve cores, and special fasteners. Rolling deformation is a continuous and gradual process of line contact, r...

1、 There should be a certain buffer zone between the feeding rack, leveling machine, punching machine, and forming machine, and the thicker the material, the longer the buffer zone should be left. When installing these devices, they must be in a straight line (i.e. the raw materi...

1. Regularly observe the height of the lubricating oil inside the sliding box and both sides of the machine body. 2. It is strictly prohibited to work beyond the small closing height, that is, a small distance of 290mm from the bottom surface of the upper sliding box to each wor...

The servo bending forming machine adopts full hydraulic servo closed-loop control, which is easy to operate and has high production efficiency. The tension bending machine is mainly used in various industries such as aircraft keel brackets, building circular steel structures, bri...

1) The temperature of each section on the plastic sheet making machine barrel gradually increases from the feeding section to the connection between the barrel and the forming mold. (2) The temperature of the forming mold is slightly higher than the temperature of the barrel. Co...

Cold roll forming is a plastic processing process in which metal plates and strips, such as coils and strips, are continuously bent horizontally through sequentially configured multi pass forming rollers to produce specific cross-sectional profiles.

The rollfomer is similar to a cable reel in that it provides power or external contact points for the air duct on the one hand, and also has a power plug to connect to the power supply on the other hand. Act as a mediating connection. The difference is that the rollfomer is of...