Cold rolled sheet becomes the main material of sofa hinge
Cold rolled sheet has become the main material of sofa hinge. Generally, the material of sofa hinge is cold rolled sheet, so why should we first choose cold rolled sheet? Because the surface of cold-rolled sheet is smooth and the process is excellent. Good stamping performance. At the same time, it has good durability, heat resistance and heat reflection. This kind of steel plate has a wide range of uses, such as: Aviation machine manufacturing, precision instrument manufacturing. It is often mistakenly written as "cold binding plate". When we manufacture sofa hinge, because the sofa hinge requires a good cold bending and cup effect, the main purpose is to combine sofa links for angle adjustment of various kinds of furniture. According to different gears, it is used for different positions of furniture, generally used for adjustment of armrest, headrest, backrest and other joint positions. Cold rolled sheet has this property.
For sofa hinge, its model is different according to different sofas, and even if it is the same model, there are different specifications, mainly in its various gear specifications and starting angle. Its surface is processed by electroplating, powder spraying, electrophoresis, etc. With excellent workmanship. Here are two points for attention:
1. Do not weld directly to the inclined area, which may cause mechanical failure;
2. When welding the pipe, be careful not to weld it to the plastic part inside. When releasing the gear lock, firmly put the back seat forward, and then lay it flat.