| 1 |
Accuracy |
-9 |
Because of surface texture issues of cardboard |
| 1 |
Ease of Use |
0 |
It is same as that of datum |
| 1 |
No.of stamps |
-8 |
Due to increased wear and tear no.of stamps can reduce |
| 1 |
Speed of stamping |
-8 |
Speed is reduced due to high resistance of the cardboard |
| 1 |
Cost |
6 |
Costs of the components used in design 1 seems to be more cost effective than in design 2 |
| 2 |
Accuracy |
0 |
Datum |
| 2 |
Ease of Use |
0 |
Datum |
| 2 |
No.of stamps |
0 |
Datum |
| 2 |
Speed of stamping |
0 |
Datum |
| 2 |
Cost |
0 |
Datum |
| 3 |
Accuracy |
-18 |
"less accurate in stamping because of the mechanism which is very fast as compared to datum mechanism " |
| 3 |
Ease of Use |
0 |
same as that of datum |
| 3 |
No.of stamps |
-8 |
"no of stamps is less because it gets heated very quickly when it is used for a longer time " |
| 3 |
Speed of stamping |
8 |
faster than an other stamping machine due to fast rpm or torque or its mechanism |
| 3 |
Cost |
-6 |
"as more electrical components like stepper motor and rollers are used it is a bit expensive than datum " |
| 4 |
Accuracy |
-9 |
due to vibration , and impact forces, which cause variations |
| 4 |
Ease of Use |
6 |
it is ease to use because of mechanical principles like gear backlash |
| 4 |
No.of stamps |
-8 |
it takes time to accelerate ,reducing the number of stamps per minute |
| 4 |
Speed of stamping |
-8 |
this system is based on fixed speed mechanical transmission |
| 4 |
Cost |
6 |
it has minimal maintenance ,lower manufacturing complexity |