As the saying goes, every line is like a mountain. An industry has regulations and processes of the same industry. Different products have different materials, different processes, and different processes. In this way, each of our industries has its own A program. However, a thorough understanding of the procedures of one's own industry is an improvement for our business knowledge and our business capabilities, which will undoubtedly make us such experts and experts. Only in such an environment can we be a good expert if we can state the technological process of our products well. The screw industry is like this. It seems a small thing, but its production process is very complicated. If we don't make a good understanding and thinking, we won't really understand this screw product. Let's take a look at how to make a small screw, which is the one we often use.
The first link is the wire rod, which is based on the actual requirements to figure out the factory disk, product name, specification, material, weight and quantity. The manufacturer buys the appropriate wire rod. It is worth noting that the content is not high. Will be better.
The second link is annealing, which will gradually increase its forging performance, which is conducive to our later processing and production.
The third link is pickling, which is actually the surface treatment to facilitate the next step.
The fourth step is to draw the thread. The pickling just now is for this step.
The fifth step is to start and finish shaping the teeth.
The sixth step is to heat it up. Under such conditions, its mechanical properties will be changed.
The seventh step is electroplating. It is important to treat the surface according to the customer's requirements to ensure a beautiful surface.
The above is the whole production steps of our screws, the implementation of each step will affect the next step.