tolerance clearance interference lecture
DESCRIPTION
this was from scribbed, i downloaded.TRANSCRIPT
![Page 1: Tolerance clearance interference lecture](https://reader034.vdocuments.net/reader034/viewer/2022051515/5591b6ad1a28ab262c8b4788/html5/thumbnails/1.jpg)
Measurement Measurement ChapterChapter
Bilateral and Unilateral ToleranceBilateral and Unilateral ToleranceClearance and Interference FitClearance and Interference Fit
Southwest Wisconsin Technical College 2006
![Page 2: Tolerance clearance interference lecture](https://reader034.vdocuments.net/reader034/viewer/2022051515/5591b6ad1a28ab262c8b4788/html5/thumbnails/2.jpg)
ToleranceTolerance
Bilateral ToleranceBilateral Tolerance 2.355” 2.355” 0.005” 0.005”
2.3
55”
2.3
50”
2.3
60”
0.005”0.005”
![Page 3: Tolerance clearance interference lecture](https://reader034.vdocuments.net/reader034/viewer/2022051515/5591b6ad1a28ab262c8b4788/html5/thumbnails/3.jpg)
ToleranceTolerance UnilateralUnilateral
1.480”1.480”+0.000”
-0.007”
1.4
80”
1.4
73”
0.007”
![Page 4: Tolerance clearance interference lecture](https://reader034.vdocuments.net/reader034/viewer/2022051515/5591b6ad1a28ab262c8b4788/html5/thumbnails/4.jpg)
ToleranceTolerance UnilateralUnilateral
12.85 mm12.85 mm+0.01 mm
-0.00 mm
12.8
5 m
m
12.8
6 m
m
0.01 mm
![Page 5: Tolerance clearance interference lecture](https://reader034.vdocuments.net/reader034/viewer/2022051515/5591b6ad1a28ab262c8b4788/html5/thumbnails/5.jpg)
Convert: Unilateral to Convert: Unilateral to BilateralBilateral
1.2
95”
1.2
85”
0.010”
+0.000”
-0.010”
1.295”
![Page 6: Tolerance clearance interference lecture](https://reader034.vdocuments.net/reader034/viewer/2022051515/5591b6ad1a28ab262c8b4788/html5/thumbnails/6.jpg)
0.010”
Convert: Unilateral to Convert: Unilateral to BilateralBilateral
1.2
90”
1.2
85”
Min.
1.2
95”
Max.
0.005”0.005”
+0.000”
-0.010”
1.295”1.290”
± 0.005”
![Page 7: Tolerance clearance interference lecture](https://reader034.vdocuments.net/reader034/viewer/2022051515/5591b6ad1a28ab262c8b4788/html5/thumbnails/7.jpg)
Convert Convert 2 of 22 of 2
Convert the unilateral tolerance to a Convert the unilateral tolerance to a bilateral tolerance.bilateral tolerance.
4.885”4.885”+0.004”
-0.000”
4.8
89”
4.8
85”
0.004”
Min.
Max.
±
![Page 8: Tolerance clearance interference lecture](https://reader034.vdocuments.net/reader034/viewer/2022051515/5591b6ad1a28ab262c8b4788/html5/thumbnails/8.jpg)
Measurement Measurement ChapterChapter
Clearance and Interference Clearance and Interference FitFit
![Page 9: Tolerance clearance interference lecture](https://reader034.vdocuments.net/reader034/viewer/2022051515/5591b6ad1a28ab262c8b4788/html5/thumbnails/9.jpg)
Clearance FitClearance Fit
Total Clearance
![Page 10: Tolerance clearance interference lecture](https://reader034.vdocuments.net/reader034/viewer/2022051515/5591b6ad1a28ab262c8b4788/html5/thumbnails/10.jpg)
Clearance FitClearance Fit
Total Clearance
![Page 11: Tolerance clearance interference lecture](https://reader034.vdocuments.net/reader034/viewer/2022051515/5591b6ad1a28ab262c8b4788/html5/thumbnails/11.jpg)
Range of Clearance FitRange of Clearance Fit
Maximum ClearanceMaximum Clearance
![Page 12: Tolerance clearance interference lecture](https://reader034.vdocuments.net/reader034/viewer/2022051515/5591b6ad1a28ab262c8b4788/html5/thumbnails/12.jpg)
Range of Clearance FitRange of Clearance Fit
Minimum ClearanceMinimum Clearance
![Page 13: Tolerance clearance interference lecture](https://reader034.vdocuments.net/reader034/viewer/2022051515/5591b6ad1a28ab262c8b4788/html5/thumbnails/13.jpg)
Determine Clearance Determine Clearance 1 of 21 of 2
Determine the Determine the maximummaximum and and minimumminimum clearanceclearance..
A: 1.25” 0.03”
B: 1.18” 0.03”
Max A: _______
Min A: _______
Max B: _______
Min B: _______
1.28”
1.22”
1.21”
1.15”
Maximum Clearance = Largest Hole – Smallest PinMaximum Clearance = 1.28” – 1.15”
= 0.13”
![Page 14: Tolerance clearance interference lecture](https://reader034.vdocuments.net/reader034/viewer/2022051515/5591b6ad1a28ab262c8b4788/html5/thumbnails/14.jpg)
Determine Clearance Determine Clearance 1 of 21 of 2
Determine the Determine the maximummaximum and and minimumminimum clearanceclearance..
A: 1.25” 0.03”
B: 1.18” 0.03”
Max A: _______
Min A: _______
Max B: _______
Min B: _______
1.28”
1.22”
1.21”
1.15”
Minimum Clearance = Smallest Hole – Largest PinMinimum Clearance = 1.22” – 1.21”
= 0.01”
= 0.13”
![Page 15: Tolerance clearance interference lecture](https://reader034.vdocuments.net/reader034/viewer/2022051515/5591b6ad1a28ab262c8b4788/html5/thumbnails/15.jpg)
Determine Clearance Determine Clearance 2 of 2 2 of 2
A
B
2.0360” 0.0005”
2.0334” 0.0005”
Max A: _______ Min A: _______
Max B: _______ Min B: _______
2.0339”
2.0329”2.0365
”2.0355”Maximum Clearance = Largest B –
Smallest AMaximum Clearance = 2.0365” – 2.0329”
= 0.0036”
![Page 16: Tolerance clearance interference lecture](https://reader034.vdocuments.net/reader034/viewer/2022051515/5591b6ad1a28ab262c8b4788/html5/thumbnails/16.jpg)
Determine Clearance Determine Clearance 2 of 2 2 of 2
A
B
2.0360” 0.0005”
2.0334” 0.0005”
Max A: _______ Min A: _______
Max B: _______ Min B: _______
2.0339”
2.0329”2.0365
”2.0355”Minimum Clearance = Smallest B –
Largest AMinimum Clearance = 2.0355” – 2.0339”
= 0.0016”
Max Clearance= 0.0036”
![Page 17: Tolerance clearance interference lecture](https://reader034.vdocuments.net/reader034/viewer/2022051515/5591b6ad1a28ab262c8b4788/html5/thumbnails/17.jpg)
Interference FitInterference Fit
Total Interference
![Page 18: Tolerance clearance interference lecture](https://reader034.vdocuments.net/reader034/viewer/2022051515/5591b6ad1a28ab262c8b4788/html5/thumbnails/18.jpg)
Interference Fit Interference Fit 1 of 11 of 1
Determine the Determine the maximummaximum and and minimumminimum interferenceinterference..
A
B
Diameter of Pin:9.94 mm 0.03 mm
Diameter of Hole:9.85 mm 0.03 mm
Max A: _______ Min A: _______
Max B: _______ Min B: _______
9.97 mm
9.91 mm9.88
mm9.82 mm
Maximum Interference
= Largest A – Smallest BMaximum Interference
= 9.97 mm – 9.82 mm
= 0.15 mm
![Page 19: Tolerance clearance interference lecture](https://reader034.vdocuments.net/reader034/viewer/2022051515/5591b6ad1a28ab262c8b4788/html5/thumbnails/19.jpg)
Interference Fit Interference Fit 1 of 11 of 1
Determine the Determine the maximummaximum and and minimumminimum interferenceinterference..
A
B
9.94 mm 0.03 mm
9.85 mm 0.03 mm
Max A: _______ Min A: _______
Max B: _______ Min B: _______
9.97 mm
9.91 mm9.88
mm9.82 mm
Minimum Interference
= Smallest A – Largest BMinimum Interference
= 9.91 mm – 9.88 mm
= 0.03 mm
= 0.15 mm
![Page 20: Tolerance clearance interference lecture](https://reader034.vdocuments.net/reader034/viewer/2022051515/5591b6ad1a28ab262c8b4788/html5/thumbnails/20.jpg)
WorksheetWorksheet
Part I :Part I : Work with bilateral and Work with bilateral and unilateral tolerance.unilateral tolerance.
Part II:Part II: Convert unilateral tolerance Convert unilateral tolerance to bilateral equivalent.to bilateral equivalent.
Part III:Part III: Solve clearance and Solve clearance and interference problems.interference problems.
![Page 21: Tolerance clearance interference lecture](https://reader034.vdocuments.net/reader034/viewer/2022051515/5591b6ad1a28ab262c8b4788/html5/thumbnails/21.jpg)
The EndThe End
Written by Peter C. EsserWritten by Peter C. Esser Southwest Wisconsin Technical Southwest Wisconsin Technical
CollegeCollege 2006 & 20072006 & 2007 [email protected]@swtc.edu