How to set process parameters for high-speed stamping of precision terminals?

       In the process of manufacturing a 0.3mm thickness stainless steel precision terminals, through a number of experiments to determine the final stamping speed of 800 times / min, the product of the stamping pressure is set at 10 tons, the gap between the die is 0.03mm, the use of oil-based lubricants, and every 10 minutes for a spray. Feeder step is 5mm, stamping stroke is 10mm, so that we get a high-quality terminal products.
      Setting high-speed stamping precision terminal process parameters to consider a number of factors, the following is an introduction to several commonly used process parameters and setting methods.

    high speed stamping machine

   Fast stamping speed
   Considerations: terminal material, thickness, shape complexity, mold durability and equipment performance.

     Setting method: usually from the lower speed gradually increase, with the test punch method to observe the quality of terminals and mold wear and tear, to seek the best speed, not only to ensure the quality, but also to achieve a high degree of efficiency. For example, the stamping speed can be set to be very high for thinner and simpler shaped terminals; and the speed should be appropriately lowered for thicker and more complicated terminals.
   High press force

   high speed stamping machine

    Considerations: Strength and hardness of the terminal material, size and shape of the terminal, structure and strength of the mold.
     Setting method: According to the mechanical properties of the material and the requirements of the terminal stamping, calculate the required theoretical punching pressure and then add a certain safety factor. It can be estimated by the pressure testing machine or empirical formula, and then fine-tuned in the actual stamping.
Mold clearance, etc.
   Considerations: Thickness and properties of terminal materials, terminal precision requirements.

   high speed stamping machine