机械制图-零件图习题.ppt

轴承座零件图,习P74,30,30,14,86,R40,30,90,70,114,175,3,4,55,35H9,2,2,8,4,C1,B,B,0.05,A,A,R9,R6,2M8,15,20,60,120,35,10,8,30,7,50,50,其余,6.3,6.3,6.3,1.6,6.3,6.3,6.3,托脚,未注圆角R1-3,A,A,习P76,80,60,70,50,35,38,R10,4xM6-6H,31,40,110,53,30,15,28,12,5,38,35,27,+0.027,0,45,3,6,10,8x90,6,4,R30,8,R30,12,5,M42x2-6H,60,3x2,C1,C3,R5,其余,铸造圆角R1-3,通孔,25,6.3,25,25,6.3,6.3,3.2,25,12.5,12.5,12.5,3.2,25,26,80,115,8,105,6,6,15,20,3,35,10,50,130,50,22,28,32,C1,C2,44,R5,50,50,65,100,40,13,25,24,36,6,70,5,32,35,18,30,15,25,36,R5,A,A,A-A,B-B,B,B,6,M483,铸造圆角R1-3,28,R10,其余,12.5,6.3,6.3,6.3,3.2,6.3,6.3,12.5,12.5,210,20,6.3,6.3,40,习P79,轴承装配图,千斤顶装配图,底座,顶垫,绞杠,螺旋杆,螺套,