1. Final project presentation
Group NJT2C

2. Rozer clam Sketch drawing product
Motivation

3.  It is easy to use because the clam
electrical outlet installed at the table.
 Not vital to carry the electrical outlet .
 Reduce problems of group work, when we
forget electrical outlet.
Keys features and benefits

4. Lock mechanism
Mechanism

5. Injection Assembly
molding process process
Manufacturing process

6. 1.Plastic pellets
are fed into
hopper
5. Mold opens
2. Screw
/parts ejected or
conveys and
removed. Pellets
melts the
4. Parts are 3. Melted
formed & cooled polymer is forced
within mold into mold.
Pro
High production rates List Time(s)
Design flexibility Process time 10-15 s
Repeatability within tolerances
Con Process cost 96.55 Baht
Possible defect for example flash and wraping /part
Injection molding process

7. List Units
Process time 30 s
Process cost 99.45 bath/piece
Assembly

8. Project first prototype
Problems Solutions
That it does not fit the part. It we modified the CAD.
was designed not to look at the
materials available in the market.
The materials in the markets is not we modified them.
available for assembly.
The operation is complicated and We use precise machine.
complex. Because the parts is high
resolution due to smaller parts.
Problems and Solution

9. Projects second prototype
Problems and Solution

10. Project final prototype
Problems and Solution

11. Thank you