Production and Quality Management(PQM) - Unit 3 PPT - Chapter 1 : Topic : Q7 Tools - Diploma 4th Semester - Mechanical Engineering - N Scheme - 4020440 Diploma in Mechanical Engineering - 4020440- IV Semester - Production and Quality Management - Unit 3 PPT - Q7 Tools Prepared By… U. ARAVIND, B.E., M.I.S.T.E., LECTURER / MECHANICAL ENGINEERING LAKSHMI AMMAL POLYTECHNIC COLLEGE K.R. NAGAR, KOVILPATTI - 628 503 THOOTHUKUDI DISTRICT, TAMIL NADU Mobile No: 9943244068 Email Id: aravindulaganathanmech@gmail.com aravindmech@lapc.in

1. U.Aravind, Lecturer, Department of Mechanical Engineering, Lakshmi Ammal Polytechnic College, Kovilpatti.
4020440 PRODUCTION AND QUALITY
MANAGEMENT
உற்பத்தி மற்றும் தர மமலாண்மம
UNIT III

2. TQM
Tools
Q 7
Tools
M 7
Tools

3. Q7
Tools
Flow Chart
Check Sheet
Histogram
Pareto Diagram
Cause and Effect
Diagram
Scatter Diagram
Control Chart

4. 1/7
Q7 Tools 1. Flow Chart

5. 1/7
Q7 Tools 1. Flow Chart

6. 1/7
Q7 Tools 2. Check Sheet

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Q7 Tools 2. Check Sheet

8. 1/7
Q7 Tools 2. Check Sheet

9. 1/7
Q7 Tools 3.Histogram

10. 1/7
Q7 Tools 3.Histogram

11. 1/7
Q7 Tools 3.Histogram

12. Construction of Histogram
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No of Values No of Classes
Less than 50 5 -7
50 - 100 6 – 10
100 – 250 7 – 12
More than 250 10-20

13. Construction of Histogram
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14. Types of Histogram
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15. Types of Histogram
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16. 1/7 U.Aravind, Lecturer, Department of Mechanical Engineering, Lakshmi Ammal Polytechnic College, Kovilpatti.

17. Solution
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1. No of Data = _____
2. Range = _____
3. Number of classes = _____
4. Width of the class = _____
5. Frequency Table
6. Draw Histogram
7. Write the title

18. 1/7
Q7 Tools 4. Pareto Diagram

19. 1/7
Q7 Tools 4. Pareto Diagram

20. Construction of Pareto Diagram
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21. Construction of Pareto Diagram
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22. 1/7
Q7 Tools 5. Cause and Effect Diagram

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Q7 Tools 5. Cause and Effect Diagram

24. 1/7
Q7 Tools 5. Cause and Effect Diagram

25. 1/7
Q7 Tools 5. Cause and Effect Diagram

26. Construction of Cause and Effect Diagram
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27. 1/7
Q7 Tools 6. Scatter Diagram

28. Construction of Scatter Diagram
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29. Construction of Scatter Diagram
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30. 1/7
Q7 Tools 7. Control Chart

31. 1/7
Q7 Tools 7. Control Chart

32. Any Q ?
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U.Aravind,
Lecturer / Mechanical Engineering,
Lakshmi Ammal Polytechnic College.,
Kovilpatti, Thoothukudi.