設計的沖壓件必須滿足產品使用和技術性能，并能便于組裝及修配。
(1) The stamping parts designed must meet the requirements of product usage and technical performance, and can be easily assembled and repaired.
⑵設計的沖壓件必須有利于提高金屬材料的利用率，減少材料的品種和規格，盡可能降低材料的消耗。在允許的情況下采用價格低廉的材料，盡可能使零件做到無廢料及少廢料沖裁。
(2) The stamping parts designed must be conducive to improving the utilization rate of metal materials, reducing the variety and specifications of materials, and reducing the consumption of materials as much as possible. In the case of permissible use of low-cost materials, as far as possible to make parts without waste and less waste blanking.
⑶設計的沖壓件必須形狀簡單，結構合理，以有利于簡化模具結構、簡化工序數量，即用最少、最簡單的沖壓工序完成整個零件的加工，減少再用其他方法加工，并有利于沖壓操作，便于組織實現機械化與自動化生產，以提高勞動生產率。
(3) The stamping parts designed must be simple in shape and reasonable in structure, so as to simplify the die structure and the number of working procedures, that is, to complete the whole part www.biaozhigan.net.cnwww.diandongmenc.cnwww.fenshaolu.net.cnwww.fenshaolu.org.cnprocessing www.zjkdiandongmen.cnwww.xinhaodenggan.cnwith the least and simplest stamping process, reduce the re-processing by other methods, and be conducive to stamping operation, facilitate the organization of mechanized and automated production, and improve labor productivity.
⑷設計的沖壓件，在保證能正常保定平面設計培訓 保定室內設計培訓 保定空調移機 保定太陽能維修 保定廚房排煙 雄安管道通風 使用情況下，盡量使尺寸精度等級及表面粗糙度等級要求低一些，并有利于產品的互換，減少廢品、保證產品質量穩定。
_The stamping parts designed in this paper, in order to ensure the normal use of the stamping parts, try to make the size accuracy and surface roughness level requirements lower, and is conducive to product interchange, reduce waste products and ensure product quality stability.