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尾架体加工工艺及关键工序工装设计机械毕业设计带CAD图,尾架体加工工艺及关键工序工装设计,设计及机械加工工艺,尾架体加工工艺,体工艺工装设计,体工艺工装设

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1.1 1 2尲3塣 2 2.1 硢45硢6 17H6mm滥1735塢7 2.3 1 2 3 4 17H6 5 17H6 6 14mm 7 M6 8 9 2?2 10 桢棩 11 桢棩 12 湤桢棩 13 17H6mm 14 M6 15 14mm26mm 16 17 17H6mm 18 2.3 缰 塱HT2003 缰 2.3.1 17 Ra6.3IT12Rz=240mT=250m T=2200m b=12mm (1) IT12 T=350m Ra6.3 Y1=2.6mm Ma=2?2Y1 2.1 =2?2.6 =5.2 mm 2.6.2 17H6mm 缰 15mm 16mm 2Z2 =2m 16.5mm 2Z3 =1m 17mm 2Z4 =1m Z = Z1 + Z2 + Z3 + Z4 = 4mm 2.2 2.6.3 90mm棬侫桢档 (1)棺 IT12 Z1 =6m (2)棺 B=90mm100mmZ2=1.0mm (3)棺 B=90mm28mmZ3=0.02m Z = Z1 + Z2 + Z3 =7.02mm 2.6.4 152mm (1)棺 IT12 Z=5.5mm (2)棺 B=138mmk=100mmZ=1.0mm (3)棺 B=138mmk=90mmZ3 =0.022m 2.2 Z=6.522mm 2.6.5 14 缰 14mm(2.3-48) 2.6.6 M6 6mm5mm(2.3-71)Z=1mm 3.1 1 2 3 4 5壺壬 6 8 14mm羫1475,1745涨129 1 2 3 10 T5033壬壬11 3.1 3.1 4 1412 4.1 4.1 4.1 4.2 4.2.1 磬13 4.2.2 (1) (2) 200mm 36mm 236mm 4.3 缰 14 (1) 935mm (2) 硣 (3) 磬15 4.2 4.2 5 幤棬 棬羫黨 淽棬 档 1 .M.磬2006. 2 .M.磬2006. 3 .M.磬 2007. 4 .EB/OL.(2008-6-19). 5 .D.磬 1989. 6 .M棩. 磬1996. 7 .M.磬2000. 8 .M.磬1998. 9 .M.磬1992. 10 .M.磬1998. 11 .M.磬2004. 12