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Manufacturing processes

All the components are manufactured according the CAD drawings  in the workshops of Industrial Centre. Basically the manufacturing processes include cutting, milling, lathe, grinding, casting, welding, drilling and surface finishing.

During manufacturing we were provided a chance to advance and consolidate the experience gained in the previous training by producing a composite piece of equipment; and to learn how all the components are planned and processed through various workshops in order to produce the product.

Besides, through assembly and testing process we gain practical experience in quality of work and also learn about the procedure of assembly.

 

Here shows a summary of manufacturing progress and their corresponding person in charge:

 

 

Name

Duration

Person in charge

 

Manufacturing Stage

17.d

 

1

Testing motor, transformer, rectifier

1.d

Wong Fei Pang, Wong Ka Keung

2

Handle

15.d

Wong Hoi Sing

3

Brake Disc

15.d

Wong Ka Keung

4

Fixture Disc

15.d

Wong Yan Chak

5

Fixture Bar x 2

4.5d

Wong Yan Chak

6

Shafts x 3

4.5d

Tung Man Fai

7

Clutch

4.d

Wong Fei Pang

8

Lever

1.d

Wong Fei Yin

9

Step

13.d

Wong Ka Keung

10

Lever Support

1.d

Wong Fei Yin

11

Clutch Shifter

1.d

Wong Yan Chak

12

Wheels x 4

1.d

Wong Hoi Sing

13

Couple

1.d

Wong Ka Keung

14

L bar x 10

3.d

Wong Hoi Sing, Tung Man Fai

15

Assemble upper, middle and bottom axis

1.d

Wong Fei Yin, Wong Hoi Sing, Tung Man Fai

16

Mainframe

2.d

Tung Man Fai, Wong Fei Yin

17

Connect and test the circuit

2.d

Wong Fei Pang, Wong Yan Chak

18

Assemble mainframe and L bar

1.d

Wong Hoi Sing, Wong Yan Chak

19

Frame base

1.5d

Wong Ka Keung

20

Keys x10

1.d

Tung Man Fai, Wong Fei Yin, Wong Hoi Sing

21

Case

1.d

Wong Yan Chak, Wong Fei Pang

22

Supporting plate for motor and gearbox

2.d

Wong Fei Pang, Tung Man Fai

23

Bushes

2.d

Wong Fei Pang, Wong Fei Yin

23

Final Assembly of all components

2.d

All members

24

Total Assembly again and final test

1.d

All members