Maintenance and care of metal stamping die
The service life of metal stamping die is related to many factors such as stamping die structure design, stamping die steel selection, heat treatment, surface treatment, machining grinding, wire cutting process, stamping equipment, stamping materials and processes, stamping die lubrication, poor maintenance and repair level.
Among the various factors that cause stamping die failure, unreasonable stamping die structure and improper material selection account for about 25%, improper heat treatment accounts for about 45%, process problems account for about 10%; equipment problems, lubrication problems and other factors account for about 20%.
How to prevent damage to metal stamping dies:
1. Sliding support hinges shall not be made of aluminum alloy materials, but stainless steel materials.
2. For sliding windows with a width of more than 1 meter, or doors and windows with double-glazed windows, double pulleys should be installed, or dynamic pulleys should be used.
3. Hardware accessories should be installed last, and door and window locks, handles, etc. should be assembled after the window and door panels are framed to ensure accurate positioning and flexible switching.
4. When installing hardware with fastening screws, a metal lining must be installed inside, and the thickness of the lining should be at least twice the pitch of the fasteners. It must not be fastened to plastic profiles, and non-metallic linings must not be used.
5. The model, specification and function of the hardware accessories used should comply with the current standards and relevant regulations of my country, and match the selected plastic steel doors and windows.
6. Pay attention to maintenance after installation to prevent rust and corrosion. In daily use, close and open gently to prevent hard closing and hard opening, which may cause damage.
February 26, 2025
