6.1 3D MODELLING

Individual Components

1.Rubber wheel

2.Rod

3.Stamp

4.Rod

5.Acrylic stand

6. Top base

7.Side support stand

8.Base

9. Stepper Motor

10.Timing belt

FINAL MODEL

6.3 FLOWCHART

6.3.1 Paper handling Unit

6.3.2 Stamp and inkpad holding Unit

6.3.3 Entire Model:

6.4 BILL OF MATERIALS(BOM)

BOM (STAMP AND INDICATION UNIT)

Sl.no	Part name	Material with which the part is made up of	Description about the part	Quantity required
1.	Stepper motor	---	It rotates the timing belt in desired direction	1
2.	Stamping frame	Paper	---	as required
3.	Timing belt	Neoprene	To move the stamping unit in x-axis	1
4.	Solenoid valve	---	To move the stamp in z-axis	1

BOM (MOVING UNIT)

Sl.no	Part name	Material with which the part is made up of	Description about the part	Quantity required
1.	DC motor	---	To rotate the paper	1
2.	Wheels	Rubber	To move the paper	3
3.	Base	Foam board	---	1
4.	Ball bearing	---	To reduce friction in wheels of moving unit	4
5.	Rod	Steel rod	To hold the wheels of moving unit	1

BOM (ENTIRE SUB-SYSTEM)

Sl.no	Part name	Material with which the part is made up of	Description about the part	Quantity required
1.	Stepper motor	---	It rotates the timing belt in desired direction	1
2.	DC motor	---	To rotate the paper	1
3.	Wheels	Rubber	To move the paper	3
4.	Box	Foam sheet	To collect the papers	1
5.	Stamping frame	Paper	---	as required
6.	Stamp	Latex rubber	To stamp on paper	1
7.	Solenoid valve	---	To move the stamp in z-axis	1
8.	Stamp pad	---	To refill ink	1
9.	Base	Foam board	---	1
10.	Timing belt	Neoprene	To move the stamping unit in x-axis	1
11.	Ball bearing	---	To reduce friction in wheels of moving unit	4
12.	Stepper motor 2	---	To move the papers	1
13.	Rod	Hollow Steel rod	To hold the wheels of moving unit	2
14.	Aurdino mega 2560	---	---	1
15.	Bread board	---	For connections	1

Circuit

STAMPING UNIT

MOVING UNIT

WHOLE UNIT