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2#
發(fā)表于 2011-7-5 11:16:19
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只看該作者
1.Perpendicularity is out of tolerance: drawing's requirement is Φ125±0.011, perpendicularity tolerance of the outer circle and end face is 0.03mm, fact measurement is 0.06mm.7 q! {% x7 n! `9 H0 M" E6 ~
2. Parallelism is out of tolerance: the required parallelism between the bottom assemble datum plane and guide installiaton plane is 0.02mm, fact measurement is 0.05mm.
+ ~2 Q3 c' i0 ?: p: c3. Straightness is out of tolerance: fact measurement of the guide's front edge is 0.26mm(Middle is concave)8 n, i' P5 ?3 @* ^5 A* C
4. Dimension is out of tolerance: drawing's requirement is Φ150+0.04, distance between the hole center and the bottom is required 145±0.03mm, fact measurement is 144.94mm.
3 S( B( ]4 x0 |2 W5. There are two repair-welding on the assemble datum plane, protruding 0.03mm(15mm long and 5mm wide), see attached photo. |
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