Cnc Programming Jobs

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Hourly - Intermediate ($$) - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
Looking for an engineer to help design and build a custom CNC machine. The job would be to source all the material and help me construct a working machine. This includes sourcing the software and helping to troubleshoot the machine through the construction process. Ideally i I am looking for a professional or someone who has built one before to walk me through this process from start to finish. When complete, this machine will be used to make custom cabinetry
Skills: CNC Programming Sourcing
Hourly - Expert ($$$) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
We are looking for experienced CNC Programmers for toolpath and nesting of sheet metal patterns for continuous long term work. The current job includes 10 parts, but please note that this project's target is to locate suitable freelancers for future work. The parameters for good performance are (a) quality of work and (b) total time. Details ******** Input files format (we provide): .pdf drawing + .dxf or .igs Output file format (you send back): .mpf (Sinumerik) Instructions for CNC programming of sheet metal parts – By sequence/order: ***************************************************************************************** Pay attention! If thickness reduction or pockets machining is required this operation shall be done prior to drilling operation. 1. Pockets/thickness reduction. Pay attention! Unless otherwise specified use bull end mill for machining. Maximum permissible corner radius 0.5mm 2. Drilling operation. Pay attention! Maximum drilling step 1.6mm. If material thickness is more than 1.6mm use peck drilling. Pay attention. Drilling depth equals material thickness +0.1mm 2.1 First drill small holes (0.1-3.3mm) 2.2 Pre-drilling operation of large diameter holes (3.4-10mm). Use 2.5mm dia. drill. 2.3 Final drilling of large holes 2.4 For holes larger than 10mm use interpolation. Rough milling using 6mm dia. end mill and finish milling using 4mm dia. end mill. 3. Rough contouring. Use 6mm dia. end mill (wall offset 0.2mm, floor offset 0.3mm) 4. Finish contouring. Use 4mm dia. end mill (wall offset 0.0mm, floor offset -0.1mm) CNC control: Sinumerik 840D Additional Requirements: 1. Program name first line of G-CODE 2. Material second line of G-CODE (may be not necessary) 3. Tool list at the beginning of NC program 4. Overall minimum Z value G-CODE EXAMPLE START OF PROGRAM N1 ;(NST-07630) N3 ;(2024-O CLAD QQ-A-250/5 0.071") ;(T1 FIN 2.5) ;(T3 FIN 3.3) ;(T6 FIN 5.1) ;(T9 FIN 4.5) ;(T11 FIN 6) ;(T12 FIN 4) ;(OVERALL MAX - Z10) ;(OVERALL MIN - Z-1.9) N13 G710 G17 G40 G90 N15 G54 D1 N17 ROT N19 TRANS Aluminium sheet dimensions: 1220 * 3660 mm (47.24409 * 144.0945 inch) Other methods or recommendations for programming and cutting are welcome. Attached please see the input files for this project. Feel free to contact us with any questions \ requests for clarifications. *** UPDATE 13-Apr-2016 *** Amounts: 30P310191000-001_NEW.pdf 20 30P312074100-001_NEW.pdf 24 30P312074200-001_A.pdf 12 30P312074401-001_NEW.pdf 12 30P313051600-001_NEW.pdf 214 30P313053500-001_NEW.pdf 20 30P313055500-001_NEW.pdf 20 30P313055500-002_NEW.pdf 21 30P313058000-001_NEW.pdf 20 30P313058100-001_NEW.pdf 20 (2016_07_06) Extending project
Skills: CNC Programming
Hourly - Entry Level ($) - Est. Time: More than 6 months, 10-30 hrs/week - Posted
C N C Programming on an ongoing basis for 3 and 4 axis vertical Machining Centres. Currently working with Mastercam, so would like to keep with the same format. Would require the program and cam file for verification should we require to adjust the program. We would supply PDF drawing and models in whatever format you require. Currently we have 8 C N C Machines and looking to outsource the majority of all future programming requirements. We can supply a sample of work we have previously done to show our preferred methods of programming.
Skills: CNC Programming