machining pdf_stamped parts

5. Functional Features Integrating functional features such as holes, notches, and bends during the stamping process can eliminate the need for additional operations, thus streamlining production. Thoughtful incorporation of these features can lead to significant cost reductions and efficiency improvements.

(2) Influence of casting material: a. The higher the carbon content in the material, the smaller the linear shrinkage rate, and the lower the carbon content, the greater the linear shrinkage rate. b. The casting shrinkage rate of common materials is as follows: casting shrinkage rate K=(LM-LJ)/LJ×100%, LM is the cavity size, and LJ is the casting size. K is affected by the following factors: wax mold K1, casting structure K2, alloy type K3, pouring temperature K4.