The use requirements and smooth operation of stamping parts

The type, specification and performance of the hardware fittings selected for stamping parts should conform to the current standards and relevant regulations, and match the selection of plastic steel doors and windows. Hardware fittings should be installed afterwards, door and window locks, handles, etc. should be assembled after the window and door leaves are in the frame to ensure the correct position and flexible opening and closing. For sliding windows with a width of more than 1 meter, or double-glazed doors and windows, double pulleys or rolling pulleys should be installed. When working, the stamping parts are installed with fastening screws, and the metal liner is installed inside. The thickness of the liner should be at least twice the pitch of the fastener. It must not be fastened to plastic profiles, and non-metallic linings must not be used. Pay attention to maintenance after installation of metal stamping parts to prevent rust and corrosion. In daily use, lightly close and open lightly to prevent hard closing and hard opening, which may cause damage. No noise, with the current nylon wheels. It is not only no noise when pushing and pulling, but also smooth, light, and the service life is not shorter than the above various pulleys. Make (doors) and windows normal. For smooth operation, a high-quality pulley must be selected for (doors) and windows. On the surface, inferior pulleys have rough workmanship. Not smooth. It is not flexible to slide, small and light. Requirements for the use of stamping parts 1. Blanking: It is a process in hot stamping forming to stamp out the required outer contour blank of the plate. 2. Austenitization: including two stages of heating and holding. The purpose of this process is to heat the steel plate to a suitable temperature, so that the steel plate is completely austenitized and has good plasticity. 3. Transfer: refers to taking the heated steel plate out of the heating furnace and putting it into the thermoforming mold. In this process, it is necessary to ensure that the steel plate is transferred to the mold as quickly as possible. On the other hand, to prevent oxidation of the steel plate under high temperature, and at the same time, to ensure that the steel plate is still at a relatively high temperature during forming. Below, it has good plasticity. 4. Stamping and quenching: After the steel plate is put into the mold, the steel plate should be stamped and formed immediately to prevent the temperature drop from affecting the forming performance of the steel plate. After molding, the mold must be closed and held for a period of time. On the other hand, it is used to control the shape of the part. At the same time, the cooling device set in the mold is used to quench the steel plate to form a uniform martensitic structure. Good dimensional accuracy and mechanical properties. Related news: The characteristics of the main materials of stamping parts, the handling of common problems of stamping parts, the characteristics of scaffolding stamping parts and the importance of inspections