五金沖壓件與鑄件、鍛件相比，具有薄、勻、輕、強(qiáng)的特點(diǎn)。沖壓可制出其他方法難于制造的帶有加強(qiáng)筋、肋、起伏或翻邊的工件，以提高其剛性。秦皇島五金沖壓件由于采用精密模具，工件精度可達(dá)微米級(jí)，且重復(fù)精度高、規(guī)格一致，可以沖壓出孔窩、凸臺(tái)等。冷沖壓件一般不再經(jīng)切削加工，或僅需要少量的切削加工。熱沖壓件精度和表面狀態(tài)低于冷沖壓件，但仍優(yōu)于鑄件、鍛件，切削加工量少。

增設(shè)強(qiáng)壓功能。即對(duì)卸料鑲塊壓料部加厚尺寸(正常的卸料鑲塊厚H 0.03mm)，以增加對(duì)凹模側(cè)材料的壓力，從而抑制沖切時(shí)沖壓件產(chǎn)生翻料、扭曲變形。

Additional pressure function. In order to increase the pressure on the material of the die side, the pressure of the material in the die side is increased by the thickness of the material of the unloaded insert (normal unloaded insert thickness H 0.03mm), so as to suppress the turning and distortion of the stamping parts.

清除沖壓機(jī)床滑塊底面、工作臺(tái)面（或墊板平面）以及模具的上、下模座平面內(nèi)的任何雜物或異物。手工扳動(dòng)沖壓機(jī)床飛輪（或操縱點(diǎn)動(dòng)按鈕），調(diào)整上滑塊到上死點(diǎn)位置，并轉(zhuǎn)動(dòng)調(diào)節(jié)螺桿，將連桿長度調(diào)到短（即閉合高度大）。

Remove any material or foreign object on the bottom of the stamping machine slide, working table (or pad plane), and the upper and lower die base of the mold. Manually pull the stamping machine flywheel (or point moving button), adjust the upper slider to the upper dead point, and rotate the adjusting screw, the length of the connecting rod to the shortest (i. e. the maximum height of the closed height).