1. |
Outline |
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Main topics are as followings: ・Understanding the structure and functions of the hand winch ・Design planning (include the development of specifications) ・Design of the wire rope ・Design of the winch drum ・Design of the geared-transmission ・Design of the ratchet and wheel ・Design of the band brake ・Design of various shafts and winch handle
*It is desirable that the student has an experience of designing the typical machine elements such as a flange, screw, shaft, coupling and geared-transmission before attendance.
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2. |
Objectives |
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A practice of the mechanical designing with a simple hand winch. The practice includes the design planning, analysis and drawing using CAD systems.
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3. |
Grading Policy |
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Final grade will be calculated according to following, design reports (50%), drawing assignments (50%). To pass, students must earn at least 60 points out of 100.
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4. |
Textbook and Reference |
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手巻きウインチの設計(Design of hand winch, in Japanese), Third edition by 機械設計研究会 (kikai sekkei kyokai) OHM sha
And other references will be introduced in the class.
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5. |
Requirements (Assignments) |
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The detail will be introduced in the class.
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6. |
Note |
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This course will be taught in Japanese.
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7. |
Schedule |
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1. Guidance, Structure and features of the hand winch, Design process, Part design #1: Wire and Drum |
2. Part design #2: Gear |
3. Part design #3: Ratchet
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4. Part design #4: Brake 1 |
5. Part design #5: Brake 2 |
6. Part design #6: Shaft 1 |
7. Part design #7: Shaft 2 |
8. Part design #8: Bearing |
9. Part design #9: Flame, Check the report |
10. Drawing #1: Drum, Gear, Ratchet |
11. Drawing #2: Break |
12. Drawing #3: Shaft, Bearing |
13. Drawing #4: Flame, Assembly, Check drawings (#1-#4) |
14. Design project #1: group discussion and designing
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15. Design project #2: modeling and check, presentation |
|
1. |
Outline |
|
Main topics are as followings: ・Understanding the structure and functions of the hand winch ・Design planning (include the development of specifications) ・Design of the wire rope ・Design of the winch drum ・Design of the geared-transmission ・Design of the ratchet and wheel ・Design of the band brake ・Design of various shafts and winch handle
*It is desirable that the student has an experience of designing the typical machine elements such as a flange, screw, shaft, coupling and geared-transmission before attendance.
|
2. |
Objectives |
|
A practice of the mechanical designing with a simple hand winch. The practice includes the design planning, analysis and drawing using CAD systems.
|
3. |
Grading Policy |
|
Final grade will be calculated according to following, design reports (50%), drawing assignments (50%). To pass, students must earn at least 60 points out of 100.
|
4. |
Textbook and Reference |
|
手巻きウインチの設計(Design of hand winch, in Japanese), Third edition by 機械設計研究会 (kikai sekkei kyokai) OHM sha
And other references will be introduced in the class.
|
5. |
Requirements (Assignments) |
|
The detail will be introduced in the class.
|
6. |
Note |
|
This course will be taught in Japanese.
|
7. |
Schedule |
|
1. Guidance, Structure and features of the hand winch, Design process, Part design #1: Wire and Drum |
2. Part design #2: Gear |
3. Part design #3: Ratchet
|
4. Part design #4: Brake 1 |
5. Part design #5: Brake 2 |
6. Part design #6: Shaft 1 |
7. Part design #7: Shaft 2 |
8. Part design #8: Bearing |
9. Part design #9: Flame, Check the report |
10. Drawing #1: Drum, Gear, Ratchet |
11. Drawing #2: Break |
12. Drawing #3: Shaft, Bearing |
13. Drawing #4: Flame, Assembly, Check drawings (#1-#4) |
14. Design project #1: group discussion and designing
|
15. Design project #2: modeling and check, presentation |
|
|