Km60 3 d printer new (wecompress)

1000KV TECHNOLOGIES 9030 844 866 / 9030 844 877
ECE / EEE / EIE / MECHAICAL / MECHATRANIC MAIN & MINI PROJECTS
Design and manufacturing of 3D PRINTER with respect to
Computer Aided Manufaturing (C.A.M)
AIM:
The aim of this project is Designing and implementation of 3D printing designs using X,Y,Z
axis CNC machine by using CAD designed from PC (Computer Aided Manufaturing (C.A.M)).
ABSTRACT:
3D printing is a form of additive manufacturing technology where a three dimensional
object is created by laying down successive layers of material.
It is also known as rapid prototyping, is a mechanized method whereby 3D objects are quickly
made on a reasonably sized machine connected to a computer containing blueprints for the
object. The 3D printing concept of custom manufacturing is exciting to nearly everyone.
TECHNOLOGY :
This revolutionary method for creating 3D models with the use of inkjet technology
saves time and cost by eliminating the need to design; print and glue together separate model
parts. Now, you can create a complete model in a single process using 3D printing. The basic
principles include materials cartridges, flexibility of output, and translation of code into a
visible pattern.
MICHINE PRODUCES :
3D Printers are machines that produce physical 3D models from digital data by printing
layer by layer. It can make physical models of objects either designed with a CAD program.
USES :
It is used in a variety of industries including jewelry, footwear, industrial design,
architecture, engineering and construction, automotive, aerospace, dental and medical
industries, education and consumer products.
project comes under platform of : computer aided manufaturing (C.A.M)
WHAT IS 3D PRINTER :
3D printing or additive manufacturing is a process of making three dimensional solid
objects from a digital file. The creation of a 3Dprinted object is achieved using additive
processes. In an additive process an object is created by laying down successive layers of
material until the entire object is created.
DELOPED BY : Kartheek.Kandhi, 1000KV Technologies, Hyderabad.
1000KV TECHNOLOGIES
FLAT NO: #A2 ; Eureka Court Complex ; OPP Line of R.S Brothers ; near Image Hosp ; Ameerpet
9030 844 866 / 9030 844 877

1000KV TECHNOLOGIES 9030 844 866 / 9030 844 877
BLOCK DIAGRAM:
REGULATED POWER SUPPLY:
MICROCONTROLLER UNIT:
1000KV TECHNOLOGIES
9030 844 866 / 9030 844 877

1000KV TECHNOLOGIES 9030 844 866 / 9030 844 877
Example output:
Model 3D PRINTER:
1000KV TECHNOLOGIES
9030 844 866 / 9030 844 877

1000KV TECHNOLOGIES 9030 844 866 / 9030 844 877
CONFIGURATION OF CNC SYSTEM
Fig shows a schematic diagram of the working principle of an NCaxis of a CNC machine and the
interface of a CNC control.A CNC system basically consists of the following:-
•Central processing unit (CPU).
• control unit
•Operator control panel
•Machine control panel
•Other peripheral devices
•Programmable logic controller Figure gives the typical control configuration of Hinumerik 3100
CNCsystem.
1.Central Processing Unit (CPU) :-
The CPU is the heart of a CNC system. It accepts the
information stored in the memory as part program. This data isdecoded and transformed into specific
position control and velocity signals. It also oversees the movement of the control axis or spindle and
whenever this does not match with the programmed values, acorrective action as taken.All the
compensation required for machine accuries (like
leadscrew pitch error, tool wear out, backlashes.) are calculated by CPUdepending upon the
corresponding inputs made available to the system. The same will be taken care of during the
generation of control signals for the axis movement. Also, some basic safety checks are built into the
systemthrough this unit and continuous necessary corrective actions will be provided by CPU unit.
Whenever the situation goes beyond control of the CPU, it takes the final action of shutting down the
system and in turn the machine.
INTRODUCTION OF CNC MACHINE
2.Servo control unit :-
The decoded position and velocity control signals, generated by the CPU for the axis movement forms
the input to the servo control unit. This unit in turn generates suitable signals as command values .The
command values are converted by the servo drive units which are interfaced with the axes and
the spindle motors.The servo control unit receives the position feedback signals for the actual
movement of the machine tool axes from the feedback devices (like linear scales, rotary encoders,
revolvers, etc.)
1000KV TECHNOLOGIES
9030 844 866 / 9030 844 877

1000KV TECHNOLOGIES 9030 844 866 / 9030 844 877
3.Operator Control Panel :-
The Operator Control Panel provides control panel provides the user interface to facilitate a two way
communication between the user, CNC system and the machine tool. This consists of two parts;
•Video display unit
•Keyboard
4.Machine Control Panel :-
It is the direct interface between the operator and the NC system, enabling the operation of the machine
through the CNC system .During program execution, the CNC controls the axis the motion, spindle
function or tool function on a machine tool, depending upon the part program stored in the memory.
Prior to the starting of the machining process, machine should first be prepared with some specific
takes like,
•Establishing a correct reference point
•loading the system memory with the required part program
•Loading and checking of tool offsets, zero offsets, etc
5.Other peripheral devices :-
These include sensor interface, provision
for communication equipment, programming units, printer, tape reader interface, etc.
6. Programmable logic Controller:-
A PLC matches the NC to the machine. PLC’s were basically as replacement for hard wired relay control
panels. They were basically introduced as replacement for hard wired relay panels. They
developed to be reprogrammed without hardware changes whenrequirements were altered and thus
are reusable. PLC’s are nowavailable with increased functions, more memory and larger input/output
capabilities.In the CPU, all the decisions are made relative
tocontrolling a machine or a process. The CPU receives input data, performs logical decisions based
upon stored programs and drives theoutput s. connection to a computer for hierarchical control are done
via the CPU.
Advantage
•Higher flexibility.
•Increased productivity.
•Consistent quality.
•Reduced scrap rate.
1000KV TECHNOLOGIES
9030 844 866 / 9030 844 877

1000KV TECHNOLOGIES 9030 844 866 / 9030 844 877
•Reliable operation.
•Reduced non-productive time.
•Reduced manpower.
•Shorter cycle time.
•Just in time manufacture.
•An automatic material handling.
•Lesser floor space.
Project Covers Topics / Knowledge of:
• Microcontroller programing
• How to design regulated power supply
• How to drive motors
• What is 3D printing
Project main features:
• Motor driving using H-Bridge
• Working with AURDINO MICROCONTROLLER
Project consist the following MAIN modules:
• Microcontroller
• DC Rechargeable battery
• internal reset
• Driver circuits
• DC Motors
• Keypad
1000KV TECHNOLOGIES
9030 844 866 / 9030 844 877

1000KV TECHNOLOGIES 9030 844 866 / 9030 844 877
• Heating module
• Polymer thread
• Base
• fans
• crystal oscillator
Software / IDE Using:
IDE Compiler for Embedded C Programming.
Prog ISP-7 programmer for dumping code into Microcontroller.
Proteus-7 for Hardware simulation / circuit designing
Declaration of Project Interest to Project Guide:
• Respected Sir/Madam,
• We are happy to work this project under your guidance, and we are interested to
develop this idea, kindly accept to allow us to this project
• THANK YOU!
1000KV TECHNOLOGIES
9030 844 866 / 9030 844 877

1000KV TECHNOLOGIES 9030 844 866 / 9030 844 877
Project Video Reference Links:
(Video proves the working of project only, size depends on cost effective)
https://www.youtube.com/watch?v=M6GyCkE5WFg
https://www.youtube.com/watch?v=bRczpcFxJts
https://www.youtube.com/watch?v=JyowFQaYElU
1000KV TECHNOLOGIES
9030 844 866 / 9030 844 877

Km60 3 d printer new (wecompress)

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