【導(dǎo)讀】第一章工藝方案的確定································1. 第二章沖裁模具設(shè)計································4. 沖裁力壓力中心的確定··························4. 沖裁力、卸料力、推件力計算及初選壓力機···········4. 沖裁模間隙及凸模、凹模刃口尺寸公差計算···········5. 第三章彎曲模的設(shè)計·································7. 彎曲凹模外形和尺寸的確定·····················