Name of Work: Mechanical Department Computer Integrated Manufacturing Laboratory Items
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Item Description
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SUPPLY OF MECHANICAL DEPARTMENTCOMPUTER INTEGRATED MANUFACTURING LABORATORY ITEMS
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CNC Mill Machine with Servo Motors 1. ControllerPC Based System with PLC Control and Emulation of FANUC, SIEMENS, HEIDEHEIN and TRAUBController2. Traverse X, axis300 mm X axis minimumTraverse Y axis200 mm Y axis minimumTraverse Z axis250 mm Z axis minimum3. Table Size : Length x Width600 x 225 mm minimum4. Axis ControlSimultaneous Three axis control with Servodrives & servomotors and optional 4th Axis Indexing FacilityAxes MotorsAC Servo Motors with digital feedbackServo Motor MakeSiemens / Fanuc5.Maximum table load120 Kg. min.6. Tool changerAutomatic Tool Changer through SoftwareNo. of Tools8 MinimumATC ActuationPneumatic with Pneumatic CompressorTool dimensions :As per ISO 30 standard7. Automatic Tool ChangerAutomatic 8 Station Tool Changer to be operated byPneumatic Powerpack (Compressor to be provided by manufacturer)Main Spindle motor – Power2 Horse Power min.8. Main Spindle motor – speed150 – 300 RPM9. Resolution X axis1 micronResolution Y axis1 micronResolution Z axis1 micron10. Rapid Traverse5,000 mm per minuteFeed Rate1 to 2000 mm/min11. Cutting force X / Y / Z900 / 900/ 1200 N12. Position Accuracy X / Y / Z *10 micron maximum13. Lubrication system MainSpindle, Guide ways and other areasAutomatic Lubrication system to be operated through Software14. Safety devices neededFully enclosed working area. Limit switches for X and Z axes Emergency Off.15. CONTROL24 V DC Signal voltage. With surge protection for Sudden ON / OFF of Electrical supply or Surge Voltageor Current16. Type of Control SystemPLC Controller of Servo drives with Modbus communication facility to PC. Controller should be able to emulate Fanuc / Siemens / Heidenhein Controllers17. COMPLETE TRAINING MODULEIt must have complete CAD-CAM Solution & DNCFacility1) 3D Model & 2D facility2) CAD program from Industry should be machined onTrainer18. CAD Software Linking facilityCAD Model linking facilty from Autocad, Unigraphics, Proe, Catia should be able to IMPORT19. Co-ordinate systemCartesian Coordinate as well as Polar Co-ordinate programming facility to be provided.Industrial GRADE MOPIndustrial Grade MOP for user Interface with OnlineRESET ,AXIS DRIVESAxis movements with Siemens / Fanuc / Mitsubishi Servo motor and Drives with Encoder above 10000 ppr20. Main SupplyThree Phase Supply, 415V AC21. Main Spindle Motor2HPMain Spindle ControllerInfinite variable speed control with VFDVFD MakeDelta / Siemens22. Machine LinkRS-232 link/ RS-485 and USB cable from PC to machine and Ethernet Communication23.SoftwareProgramming and operating software and manuals with courseware & project book24. CoolantFlood coolant system of capacity of 4 liters25. GuardTotally enclosed high visibility guard26. SAFETY SYSTEMEmergency stop buttonAxes limit switches27. Tool PathTool path graphics to verify program prior to machining28. Job Scaling facility and cannedcyclesRequiredControl software features:29. Programming formatProgramming format with Siemens and Fanuc and ISOcodesPC Based SoftwareWindow Based PC Software which should work on Window –XP Platform. It must provide online 3DGraphics31. Programming facilitiesMDI Programming facilities32. InterpolationFull circular and linear interpolation33. Programming unitsImperil / metric programming34. SubprogramSubprogram with repeat facility / program call35. Machine StopManual and programmable machine stops36. SOFTWARE REQUIREMENTS ForProgrammingDatum shiftProgram verification via dry run facilityTool and program offset can be saved to the disc.Program verification via dry run facility.Full G and M code listing with context sensitive help.Single block or auto executionBlock skip functionBlock search facility2D and 3D simulation: dynamic zooming, color coding of tools, different move types-rapid /linear/arc distinguished by colours, user defined tool shapes and sectional viewsComprehensive tool-path graphics including 2D &3Dcolor simulation, tool-path plot and machining process simulation with tool animationDirectory listingProgram merging facilityAutomatic error checking with messagecontinuous and incremental jog modes with variable feedratesScreen axis display for distance to go values.Full edit mode allowing alters, delete, insert.Cycle start/holdProgrammable dwell over travel limits and emergency stopProgrammable spindle speed: 150-3000rpmProgrammable federate:0-600mm/minConstant surface feedSimultaneous controlled X and Z axesDiameter / radius programmingInternal/external screw cuttingRoughing and finishing cyclesCanned turning cyclesTool offsets for 16 toolsIncremental tool wear compensationTool nose radius compensationInterface with CAD/CAM softwareBuilt in virtual micrometerPassword protected machine parameters37. PC Configuration:Multi Media PC - Processor: Intel Duel Core 3 GHz, with HT technology, system bus 2GB FSBCache: Intel Processor 2.8 to 3.6 with 1MB L2 cacheHDD: Seagate 400GB, 7200 RPMGraphic cardModbus Communication FacilityMonitor: 15” color monitorMouse: Optical scroll mouse WirelessKeyboard: WirelessDRIVE CD ROM: 52X32X52XEther-Net card: IntegratedDrives for all the necessary hardware38. CAD-CAM SoftwareCAD Model import facility and Automatic Code generation software to be provided alongwith machine.Modeling and code Generation software has to be provided39. Training& ManualThe successful tenderer shall provide sufficient on the job training at the tender’s own cost to at least two (2) nominated teachers for each school in system operationsand routine maintenance of the equipment.1)User manual,2) Operating Manual,3) Maintainnace Manual4) Training Viedo CD40. MiscellaneousThree days on job training at InstituteOperating instruction & maintenance manual, electric circuit diagrams: 2 SetsCourseware & project book: 01 SetSet of maintenance tools & necessary spare parts. 01 SetFoundation, installation & commissioning at siteWarranty: One Year
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