mc b1 inspection
DESCRIPTION
MC B1 Inspection. MTM data: 65708-1 FIDUCIALS.IGS 65708-1 DATA.IGS. Pro/E model: b1_mtm_data_check.asm. T. Brown. 9/26/06. Profile of M to MI: 114 point are OOT. Max + = 0.0129” OOT Max - = -0.0152” OOT. M-M1 SIDE-A OOT. .013. M-M1 SIDE-A OOT. .015. N-N1 SIDE-B OOT. .022. - PowerPoint PPT PresentationTRANSCRIPT
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MC B1 Inspection
MTM data: 65708-1 FIDUCIALS.IGS
65708-1 DATA.IGS
9/26/06
Pro/E model: b1_mtm_data_check.asm
T. Brown
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Profile of M to MI: 114 point are OOT.
Max + = 0.0129” OOT
Max - = -0.0152” OOT
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M-M1 SIDE-A OOT
.013
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M-M1 SIDE-A OOT
.015
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N-N1 SIDE-B OOT
.022
Profile of N to NI: 93 point are OOT.
Max + = 0.022” OOT
Max - = -0.0167” OOT
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MC Type-A to Type-B large wing interface clearance is 0.378” in the CAD model.
Type-B wing
Type-A wing
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-.062 / -.088
+.023 / +.039
+.092 / +.098
+.009 / +.036
-.074 / -.086
-.006 / -.025
MC Type B Wing – Flange D Side: The machine surface is acceptable.
SIDE-A OUTER WING -.12/-.25
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MC Type-A to Type-B large wing pocket interface clearance is 0.358” in the CAD model.
SIDE-A INNER POCKET +0 / -.12
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MC Type B Wing Pocket – D Side: The machine surface is acceptable.
.096
.114.084
.115
.001
-.107
-.145
In general most area has a negative surface cut except where noted. See next slide for MTM data.
Surface data measures slightly different for MTM data. I assume due to shift caused by best fit.
+.111+.023
+.093
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MTM inspection data for MC Type B Wing Pocket – Flange D Side
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MC Type-A to Type-B small wing pocket interface clearance is 0.445” in the CAD model.
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Pocket 2 Flange D Side
+0.087
+0.195
+0.218
+0.217
+0.217
+0.208
+0.38
+0.033
+0.041
+0.214
+0.117
MTM inspection data
Surface data measures slightly different for MTM data. I assume due to shift caused by best fit.
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0.32” minimum clearance to nominal CAD surface.
MC Type-A to Type-B small wing pocket: The machine surface is acceptable.
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MC Type-C to Type-B large wing pocket minimum interface clearance is 0.249” in the CAD model.
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Pocket E Side: All negative surface values. The machine surface is acceptable.
-.052 / -.115
-.020 / -.936
-.020
-.229
-.670
-.730
-.621
-.936
-.74
-.071
-.086
-.081
Nominal part thickness remaining is 2.48”
16PROFILE OF INSIDE CAST D SIDE
Point offset is .459”. OOT by 0.25”
Surface acceptable
Point offset is .316”. OOT by 0.065”
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HOLE POSITIONS IN FEET: +0.032 max OOT. Will check future B castings for consistency prior to finalizing matching interface.
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Outside Wing Flange E Side
MC Type-C to Type-B interface clearance at wing flange E side is 0.272” in the CAD model located at the edge of the wing. Point data shown in next view graph.
Machined surface meets our requirements.
Interfacing Type-C surface
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+.009 / +.049
-.012
-.008
-.004-.033
-.032
-.031
Outside Wing Flange E Side MTM point data
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PROFILE OF DATUM D SURFACE +/- .010”
7 point are OOT.
Max + = 0.0033” OOT
Max - = -0.0028” OOT
Surface acceptable
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PROFILE OF DATUM E SURFACE +/- .010”
8 point are OOT.
Max = -0.0010” OOT
Surface acceptable