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Nairaland Forum / Nairaland / General / Career / Certification And Training Adverts / CNC Machinist Training - Workforce Development (5112 Views)
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CNC Machinist Training - Workforce Development by cncprogrammer: 8:03am On Dec 09, 2012 |
Dedicated to those interested learning CNC machining, the knowledge of it will help individual to seek a position in entry level in industries operating on CNC machines. Likewise, to help experience CNC machine operators seeking to become CNC machinist - programmer Salary of a CNC Machinist range from $15000 to over $100000 yearly depending on experience. Using this opportunity to encourage engineers, machinists, teachers, lecturers, researchers, students, and Doctors to join us make this project a viable one. Periodically, I will be shooting out CNC programming lessons and anyone with specific questions is encouraged to shoot out such questions. Personally, I’m CNC machinist – programmer with over 20 years of experience… 3 Likes |
Re: CNC Machinist Training - Workforce Development by cncprogrammer: 8:37am On Dec 09, 2012 |
LESSON 1 What is CNC? C - Computer N - Numerical C - Control |
Re: CNC Machinist Training - Workforce Development by cncprogrammer: 5:55am On Dec 16, 2012 |
LESSON-2 THE CARTESIAN COORDINATE SYSTEM In CNC process of CAD, CAM, and tool referencing, Cartesian coordinate system is used to keep track of referencing. The outcome on the computer should match that of what occurs at the physical machine. Figure 2-1 shows a two-dimensional representation of the Cartesian coordinate system. Particular points of interest are that the X and Y lines are at 90 degrees to each other. Where the lines of intersection cross is defined as point of origin and have values of X = 0 and Y = 0. Hence, any values to the right of the Y axis will have a positive X value. Conversely, any values above the X axis will have a positive Y value. Subjectively X and Y point values have been selected in each of the quadrants to show their corresponding X and Y numerical values. It is a standard practice to refer to the coordinate axes in a certain "order." That being X, then Y, and, finally, Z. POINTS OF REFERENCE In CNC machines, tool location is controlled within the coordinates system. This positional information is established by Zero points (reference points). The first is Machine Zero, a fixed point established by the manufacturer which is the basis for all coordinate system measurements. The second zero point is called the workpiece zero that is used as the basis for programmed coordinate values. It is established within the part program by a special code and is dependant on the machine zero point. Fig. 2-1 Cartesian Coordinate System 1 Like
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Re: CNC Machinist Training - Workforce Development by cncprogrammer: 3:49am On Dec 17, 2012 |
LESSON – 3 PROCESS PLANNING FOR CNC What is CNC programming? CNC programming is a method of defining tool movements through the application of numbers and corresponding coded letter symbols. The following phases of production are considered in programming: 1. Technical part drawing 2. Work holding considerations 3. Tool selection 4. Preparation of the part program 5. Part program tool path verification 6. Measuring of tool and work offsets 7. Program test by dry run 8. Auto-operation PROGRAM FORMAT The language used for controlling machine tools is known as “G-Code”. This language is used worldwide and is consistent, a program created for a particular part on one machine may be use on other machines with minimal changes required.
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Re: CNC Machinist Training - Workforce Development by cncprogrammer: 5:46am On Dec 17, 2012 |
Let’s take a look at some of the available CNC machines by visiting the below links: http://www.starcnc.com/ http://www.marucit.com/apps/articles/index.html http://www.mazakusa.com/ http://www.haascnc.com/home.asp http://www.makino.com/ http://www.centroidcnc.com/ http://www.milltronics.net/ http://www.tormach.com/ http://www.saratcncmachines.com/ |
Re: CNC Machinist Training - Workforce Development by calcal: 6:35pm On Mar 25, 2013 |
Prior to part programming let’s take a look at list of G and M-codes commonly found on FANUC and similarly designed controls by visiting the below listed websites: http://en.wikipedia.org/wiki/G-code http://www.cnccookbook.com/CCCNCGCodeCourse.htm |
Re: CNC Machinist Training - Workforce Development by cncprogrammer: 11:39am On Mar 27, 2013 |
At this junction, we move forward, first operation in CNC turning center is facing the bar stock, we are going to use the print received from a local furniture builder to demonstrate face off, turn and cutoff operations with the necessary calculations. Fig. 0005
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Re: CNC Machinist Training - Workforce Development by Akwafinaaa: 8:45am On Aug 08, 2013 |
Hi , I am a CNC enthusiast, designed one for my Final year project in FUTO. Anyone interested in partnering should send a reply....lets get to work guys/gals 1 Like |
Re: CNC Machinist Training - Workforce Development by Fomobowale: 5:46pm On Oct 23, 2015 |
Hello, A furniture manufacturing company in Ikeja, Lagos is looking to employ a CNC machinist and programmer. Please send me a personal email for details - omobowale@gmail.com. Artcam knowledge is a plus. Thanks 1 Like 1 Share |
Re: CNC Machinist Training - Workforce Development by opani1: 7:12am On Feb 11, 2018 |
cncprogrammer: Pls where can i learn how to use CNC machine on milling, drilling and lathe in lagos. wharsapp or call pls: 08162509718. thanks 1 Like |
Re: CNC Machinist Training - Workforce Development by opani1: 5:50pm On May 27, 2019 |
Akwafinaaa:hello brother, Kindly call me or whatsapp me. Let's talk on the CNC training. 08162509718, 08152601559 please, I am waiting for your call. Thank you. James |
Re: CNC Machinist Training - Workforce Development by Nukilia: 9:13pm On Oct 21, 2022 |
opani1: Have you been able to get the training on CNC? |
Re: CNC Machinist Training - Workforce Development by ufdfashion: 11:02am On Aug 21 |
Is OP still in this forum? I have interest in learning CNC. |
Re: CNC Machinist Training - Workforce Development by NoContract(m): 8:25am On Sep 14 |
ufdfashion: Me too |
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