PLC double roll forming machine operation skills:
1. Selection of self-tapping screws. When fixing screws are selected, the fixing parts should be selected according to the service life of the structure, and special attention should be paid to whether the life of the outer covering material is consistent with the life of the specified fixing parts. At the same time, note that the thickness of the steel string cannot exceed the self-drilling capacity of the screw. Screws are currently available with a plastic head, stainless steel top cover or a special durable finish.
2. The side and end of the color plate of the PLC double-layer roll forming machine are overlapped. When installing each steel plate, it should be placed on the front steel plate accurately and clamped to the previous steel plate until both ends of the steel plate are fixed. A simple and effective method is to use a pair of jaw clamps to clamp the overlapped steel plates. When the steel plate is placed in the longitudinal direction, the end portion, especially the upper end portion, needs to be clamped with the gusset portion, so that one end of the steel plate can be seated, and the overlap at one end is also in the correct position, thereby fixing the steel plate. During the fixing process, the clamp should always clamp the steel plate in the longitudinal direction.
3. PLC double-layer roll forming machine In the design of large-span and large-area workshops, in order to have sufficient brightness, lighting belts are often designed, usually arranged in the middle of each span. Although the setting of the lighting plate increases the degree of daylighting, it also increases the heat transfer of the sun and increases the temperature inside the building.