Coining for reverse tapering

Production name Coining for reverse tapering
Description In the past, to produce this product, we would join a plate part with a cone part. However, we switched to integral molding because it has many advantages: it requires fewer parts, it is faster to assemble, and it lends additional strength to the product. However, this was not done using conventional stamping, because the pole had an inversely tapered shape. We incorporated a new cam mechanism in the metal die to enable reverse tapering by means of stamping.
To ensure the evenness and roundness of the top plane, shown in photo 2, we reduce the production loss by means of simulation settings on the correlations between the stamped quantity of the material and the displacement of the stamped material.
In this production in particular, we use a material with a thickness of 0.80 mm to produce a product with the required height of 1.22 mm and achieve further cost savings. This process has proven to be successful.
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