news

  • 1. Each pass of the cold-formed steel machine should be stressed evenly so that the wear can be balanced, thereby prolonging the service life of the roll. 2. During the rolling process of cold-formed steel machinery, the rolling stability must be considered. If the material is de...
  • The roll in the roll forming machine is a very important part of it. Its design and manufacturing features are as follows: each pass should be stressed evenly so that the wear can be balanced, thereby prolonging the service life of the roll. A basic principle of the roll forming ...
  • During the cold bending forming process of steel roll forming machine, due to the friction between the roll and the surface of the strip, the surface scratches caused by heat must be formed during the molding process of the lubricated and cooled roll. Roll forming lubricants are ...
  • For the steel roll forming machine, whether it is its roll or the horizontal wheel road, it should be effectively protected by the tube bundle. service life. Generally, the roll of steel roll forming machine is made of C12MoV material, because this material has good wear resistan...
  • When selecting roll forming equipment, we must first pay attention to the diameters of the three top rolls: it must be consistent with the type of steel that has been pre-cold-bent. The top roll has a small diameter, and because of the small contact surface, it is easy to slip du...
  • Before the steel roll forming machine starts to work, it is necessary to check the power supply, motor oil pump, pressure gauge, overflow valve, electro-hydraulic valve and jog switch of the machine to see if it is normal and whether there is any problem. Carry out processing so ...
  • There are many types of cold-formed steel machinery, and cold-formed roll forming machine is one of them. Users can customize according to specific requirements in order to meet various use requirements. At room temperature, by using cold-formed steel machinery for bending operat...
  • The pressure generated during the bending deformation combined with the residual stress existing in the strip, often causes the strip to deviate from the cold-formed steel equipment. To solve this problem, a straightening mechanism should be used at the end of the steel roll form...
  • When the steel roll forming machine is loaded, a special person must cooperate with the forklift driver to keep the steel coil material consistent with the expansion and contraction reel shaft, and then the forklift driver slowly puts the steel coil material on the trolley. The o...
  • The roll in the cold-formed steel machine is a very important part, and its design also reflects its uniqueness. Each pass of the roll in the cold-formed steel machine should be evenly stressed so that the wear can be balanced, thereby prolonging the service life of the roll. Gen...
  • Cold-formed steel machinery is a special unit for forming cold-formed profiles. It is designed and customized according to the requirements of users and is a non-standard equipment. Cold-formed steel machinery first loads the raw materials on the uncoiler, then manually feeds the...
  • The roll forming machine equipment is the same as the double-drive roller press in the process of operation. To a certain extent, one is a fixed roll and the other is a movable roll. The speed of the two rolls is the same and completely synchronized. They run relatively and the m...