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連桿體設(shè)計(jì)說(shuō)明書-wenkub

2022-08-30 22:27:51 本頁(yè)面
 

【正文】 .........................................................................................................................................6 毛坯余量的選擇 ...........................................................................................................................................................7 初擬加工工藝路線 .......................................................................................................................................................7第四章 加工設(shè)備及刀、夾、量具的選擇 ..............................................................................................................................10第五章 工序設(shè)計(jì)計(jì)算 ................................................................................................................................................................12 小頭孔工序尺寸的計(jì)算 ............................................................................................................................................12 工序余量的計(jì)算 .............................................................................................................................................12 機(jī)床功率的校核 .............................................................................................................................................12 時(shí)間定額的計(jì)算 .............................................................................................................................................13 大小頭兩端面的加工 .................................................................................................................................................14 工序余量的計(jì)算 .............................................................................................................................................14 機(jī)床功率的校核 ..............................................................................................................................................15 鉆鉸連桿蓋上螺栓孔并倒角 .....................................................................................................................................15 工序余量的計(jì)算 .............................................................................................................................................15 機(jī)床功率的校核 .............................................................................................................................................16 時(shí)間定額的計(jì)算 ..............................................................................................................................................17 大頭孔定位誤差分析及工余尺寸計(jì)算 .....................................................................................................................19 定位誤差分析計(jì)算 .........................................................................................................................................19 工序余量的計(jì)算 .............................................................................................................................................20 校核粗鏜孔時(shí)機(jī)床功率 .................................................................................................................................20 銑對(duì)口臺(tái)階面 ..............................................................................................................................................................21 銑 15mm 槽,銑 8m5?槽 ..................................................................................................................................22第六章 夾具設(shè)計(jì) ........................................................................................................................................................................23 粗銑大小兩端面的設(shè)計(jì) .............................................................................................................................................23 鉆擴(kuò)鉸小頭夾具的設(shè)計(jì) .............................................................................................................................................24參考文獻(xiàn) ..............................................................................................................................................................................
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