1. 2009012104 Kang kil young 200912239 Noh min hyuk
We make wheelchair!
Kang kil young
Noh min hyuk

2. Contents
1. What is wheelchair?
2. How to make?
3. Q&A
4. Bye

3. 1. What is wheelchair?
1)Definition : wheeled chair for people who legs can not move freely to be able to move while si tting. 2)Kind : steel, aluminum , etc…. We made aluminum wheelchair.

4. 2. How to make? Manufacturing process
1)Frame : extrusion -> cutting -> bending
2)Wheel ○ rim : drawing -> roll bending ->cutting
○ spoke : drawing –> cutting ->welding
3)Finally : anodizing -> assembly

5. ① Frame process
extrusion -> cutting -> bending

6. ② Wheel process
1.rim : drawing ->roll bending ->cutting

7. ② Wheel process
2. Spoke : drawing –> cutting -> welding

8. ② Wheel process
3. Welding rim and spoke

9. ③Final Process
anodizing ↓
assembly

10. 3.Q&A
Do you have any question?

11. Thank you for listening I love you
4. END
Thank you for listening I love you