This project is Computer Numerical Control Machine (CNC) which performs engraving on wood or plastic plate. The main goal is to engrave picture on wood. This type of engraving will provide a souvenir as a gift.
Numerical Control (NC) machine tools – CNC types, constructional details, special features, machining centre, and part programming fundamentals CNC – manual part programming – micromachining – wafer machining
Numerical Control (NC) machine tools – CNC types, constructional details, special features, machining centre, and part programming fundamentals CNC – manual part programming – micromachining – wafer machining
RTK has universal CNC milling machine for manufacturing process. We have CNC machining centers with proven mechanical stability and high production efficiency.
This presentation contains various aspects of metal cutting like mechanics of chip formation, single point cutting tool, chip breakers, types of chips,etc
CNC Programming for Begainer.
1.Easy Mehtod.
2.Complete Theoritical Knowledge.
3.Motion and coordinate system for NC machine.
4.Axes convention of VMC & HMC.
5.How to make Part Programming.
6.Coordinates System.
7.Programming Format.
8.List of G Codes And M Codes.
9.How to Use of Above Codes In Programme.
10.Reference Point and Return of Machine.
RTK has universal CNC milling machine for manufacturing process. We have CNC machining centers with proven mechanical stability and high production efficiency.
This presentation contains various aspects of metal cutting like mechanics of chip formation, single point cutting tool, chip breakers, types of chips,etc
CNC Programming for Begainer.
1.Easy Mehtod.
2.Complete Theoritical Knowledge.
3.Motion and coordinate system for NC machine.
4.Axes convention of VMC & HMC.
5.How to make Part Programming.
6.Coordinates System.
7.Programming Format.
8.List of G Codes And M Codes.
9.How to Use of Above Codes In Programme.
10.Reference Point and Return of Machine.
Fayol principles of management on KFC by Shivam SharmaShivam Sharma
Class 12th Business Studies project report on fayol's principles of management on KFC .
Please do not copy my content.
Get ppt from - http://viid.me/qlfV3A
Survey of 14 Principles Of Management followed by a company!Sejal Gaikwad
Basically,this Power Point Presentation is based on survey of a company as in do they follow 14 principles of management in their company!
*Content referred from other presentation*
Diploma Final Year Project,
Title : CD-ROM CNC Plotter
College : Agnel Polytechnic , Vashi, Navi Mumbai
Year : 2016-2017,
Course : Mechanical Engineering
Group Members : 4
CNC Drilling Machine for Printed Circuit Boardijtsrd
In this system, an Arduino based 3 axis CNC drilling machine for printed circuit board is implemented using Arduino controller, CNC router and open source software for controlling the whole operation. This can be the invention for the electronic industries and electronic students which can design the production as desired. This CNC machine is able to draw a circuit layout on PCB or any other solid surface using simple algorithm and available components. At first, the user need to design PCB layout using eagle software which is directly generated G code and then feed it to the machine using candle software. Arduino Uno with an AT mega 328 microcontroller is used as main controller for this system. The microcontroller converts G code into a set of machine language instruction to be sent to the motor driver of the CNC machine. This system can provide to drill in less time and increase the flexibility. Moe Myint Aung | Nwe Nwe Oo | May Thwe Oo "CNC Drilling Machine for Printed Circuit Board" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019, URL: https://www.ijtsrd.com/papers/ijtsrd25290.pdfPaper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/25290/cnc-drilling-machine-for-printed-circuit-board/moe-myint-aung
Geometric modeling: Wire frame, surface and solid modeling - Engineering analysis;
design review and evaluation, automated drafting.
Numerical control: Need - advantages and disadvantages – classifications – Point to
point, straight cut and contouring positioning - incremental and absolute systems – open
loop and closed loop systems – DDA integrator and Interpolators – resolution – CNC and
DNC.
Programmable Logic Controllers (PLC): need – relays - logic ladder program –
timers, simple problems only - Devices in N.C. systems: Driving devices - feed
back devices: encoders, moire fringes, digitizer, resolver, inductosyn, and
tachometer.
Textile Chemical Brochure - Tradeasia (1).pdfjeffmilton96
Explore Tradeasia’s brochure for eco-friendly textile chemicals. Enhance your textile production with high-quality, sustainable solutions for superior fabric quality.
What You're Going to Learn
- How These 4 Leaks Force You To Work Longer And Harder in order to grow your income… improve just one of these and the impact could be life changing.
- How to SHUT DOWN the revolving door of Income Stagnation… you know, where new sales come into your magazine while at the same time existing sponsors exit.
- How to transform your magazine business by fixing the 4 “DON’Ts”...
#1 LEADS Don’t Book
#2 PROSPECTS Don’t Show
#3 PROSPECTS Don’t Buy
#4 CLIENTS Don’t Stay
- How to identify which leak to fix first so you get the biggest bang for your income.
- Get actionable strategies you can use right away to improve your bookings, sales and retention.
Explore Sarasota Collection's exquisite and long-lasting dining table sets and chairs in Sarasota. Elevate your dining experience with our high-quality collection!
How to Build a Diversified Investment Portfolio.pdfTrims Creators
Building a diversified investment portfolio is a fundamental strategy to manage risk and optimize returns. For both novice and experienced investors, diversification offers a pathway to a more stable and resilient financial future. Here’s an in-depth guide on how to create and maintain a well-diversified investment portfolio.
When listening about building new Ventures, Marketplaces ideas are something very frequent. On this session we will discuss reasons why you should stay away from it :P , by sharing real stories and misconceptions around them. If you still insist to go for it however, you will at least get an idea of the important and critical strategies to optimize for success like Product, Business Development & Marketing, Operations :)
Reflect Festival Limassol May 2024.
Michael Economou is an Entrepreneur, with Business & Technology foundations and a passion for Innovation. He is working with his team to launch a new venture – Exyde, an AI powered booking platform for Activities & Experiences, aspiring to revolutionize the way we travel and experience the world. Michael has extensive entrepreneurial experience as the co-founder of Ideas2life, AtYourService as well as Foody, an online delivery platform and one of the most prominent ventures in Cyprus’ digital landscape, acquired by Delivery Hero group in 2019. This journey & experience marks a vast expertise in building and scaling marketplaces, enhancing everyday life through technology and making meaningful impact on local communities, which is what Michael and his team are pursuing doing once more with Exyde www.goExyde.com
Best Crypto Marketing Ideas to Lead Your Project to SuccessIntelisync
In this comprehensive slideshow presentation, we delve into the intricacies of crypto marketing, offering invaluable insights and strategies to propel your project to success in the dynamic cryptocurrency landscape. From understanding market trends to building a robust brand identity, engaging with influencers, and analyzing performance metrics, we cover all aspects essential for effective marketing in the crypto space.
Also Intelisync, our cutting-edge service designed to streamline and optimize your marketing efforts, leveraging data-driven insights and innovative strategies to drive growth and visibility for your project.
With a data-driven approach, transparent communication, and a commitment to excellence, InteliSync is your trusted partner for driving meaningful impact in the fast-paced world of Web3. Contact us today to learn more and embark on a journey to crypto marketing mastery!
Ready to elevate your Web3 project to new heights? Contact InteliSync now and unleash the full potential of your crypto venture!
Salma Karina Hayat is Conscious Digital Transformation Leader at Kudos | Empowering SMEs via CRM & Digital Automation | Award-Winning Entrepreneur & Philanthropist | Education & Homelessness Advocate
2. What is CNC and its types?
How CNC works?
CNC Mechanical part
CNC Electrical controller
CNC Computer software
Motivation and future work
Demo video
2
OUTLINE
3. What is CNC
and its
types
CNC :stands for Computer Numerical Control
Mean controlling machine with numerical
system called G-code generated and send by
computer
G-code: numerical control language used to
tell computerized machine what to do and
how to do by set of movement instructions.
3
4. CNC types
Milling : machine uses rotating cutter to remove
material from the surface of a work piece
The rotary moves perpendicular to its axis
Lathe : machine that rotates work piece on its
axis to perform drilling and deformation
operation
Plasma cutters : involves cutting a material
using a plasma. used to cut steel and other
metals
Water jet cutters : uses water pressure to cut
materials
4
9. How CNC
works
Commercial CNC perform cutting and
engraving on material
Our CNC just perform engraving pictures on
wood or plastic plates
Engraving process go through these steps
Convert picture to our custom G-code
Send G-code instruction via serial to arduino
Arduino parses G- code string and get steps
values
Rotate stepper motors with exact number of
steps
9
10. CNC
mechanical
part
CNC consists of three axis's x , y and z
Z axis holds drilling bit
Each axis has a Stepper Motor joined to
a lead screw via coupler
The end of lead screw is centered with
bearing to keep rotational movement
We use nuts with lead screw to convert
rotational movement to liner
10
14. CNC
electrical part
Electrical part consist of:
3 stepper motors
Each one connected to power driver
Arduino (MIC) which generate steps
sequence
14
15. CNC
electrical part
we use unipolar stepper motor nema 23
type
Nema 23 stander dimension 5.7 * 5.7
cm
Each stepper has 6 wires
2 common power (Vcc)
4 connected to power driver
15
17. CNC
electrical part
Power driver consist of:
4 Darlington transistor acting as gates or
switch's
4 diodes to protect transistor from back
EMF
4 optoisolator to protect and isolate
arduino from power side
17
21. CNC
electrical part
Stepper motor stepping mode:
Full step
One phase on
Two phase on
Half step : alternate between two phases
on and a single phase on
Microsteps : generate sine and
cosine waveform of steps
21
23. CNC
computer side
Computer side is responsible for
generating G-code and send it to
arduino
We used two C# programs
One responsible for generating G-code
Other one responsible for send G-code to
arduino through serial port
23
24. CNC
computer side
Due to high constraint of stepper accuracy
we cant do more than 5 stages of cutting
depth
So first program convert image to gray scale
image which has 256 different color vary
from black(0) to white(255)
But because we have just 5 cut depth we
need to generate image with just 5 color
Each threshold represent cut depth
We write simple algorithm to find longest
pattern of same color
24
27. CNC
computer side
Second program is used to initiate the
starting point of engraving process
Using arrows to move drilling head up/down
left/ right and forward/backward
Or you can assign number of steps to each
axis individually
Then open G-code file and start cycling
27