CNC07003 2015 Computer Aided Manufacture (CAM/CNC) 302
Full Title
Computer Aided Manufacture (CAM/CNC) 302
Transcript Title
CAM/CNC 302
Code
CNC07003
Attendance
75 %
Subject Area
CNC - CNC Machining
Department
MENG - Mech. and Electronic Eng.
Level
07 - NFQ Level 7
Credit
05 - 05 Credits
Duration
Semester
Fee
€
Start Term
2015 - Full Academic Year 2015-16
End Term
9999 - The End of Time
Author(s)
Stephen Reid, Brian Hanrahan
Programme Membership
SG_EPREC_B07 201500 Bachelor of Engineering in Precision Engineering and Design
SG_EPREC_B07 201500 Bachelor of Engineering in Precision Engineering and Design
SG_EPREC_B07 201500 Bachelor of Engineering in Precision Engineering and Design
SG_EPREC_J07 201700 Bachelor of Engineering in Precision Engineering and Design
SG_EPREC_J07 201700 Bachelor of Engineering in Precision Engineering and Design
SG_EPREC_B07 201800 Bachelor of Engineering in Precision Engineering and Design
SG_EPREC_B07 201900 Bachelor of Engineering in Precision Engineering and Design
SG_EPREC_J07 201900 Bachelor of Engineering in Precision Engineering and Design
Description
This module is designed to further enhance a students skills in the area of Computer aided manufacture (CAM) and CNC machining. The aim of this module is to give the student the skills to manufacture complex precision components using CAD/CAM software and be able to preform complex setups and operate CNC machining centres. The main focus of this module is 3D and muti-axis machining. It also introduces basic CNC Electrical Discharge Machining (EDM).
Learning Outcomes
On completion of this module the learner will/should be able to;
1.
Create 3D solids and surfaces using CAD/CAM software.
2.
Select appropiate tooling and be able to preform tooling setup.
3.
Select relevant machine type using CAM software and select appropiate toolpaths and machining operations and create CNC program.
4.
Preform setup of machine upload CNC progam and operate machine.
5.
Demonstrate an understanding of basic CAD/CAM programming as applied to Electrical Discharge Machining (EDM) technologies.
Teaching and Learning Strategies
Practical delivery and learning
Module Assessment Strategies
Practical evaluation of assignments
Repeat Assessments
Failure of this module require to repeat attend
Indicative Syllabus
Health & Safety
Health and safety standards and regulations, Safety signs & signals, CNC Workshop health & safety precautions, Personal Protective Equipment (PPE)
CNC Machines
CNC mill, CNC lathe, CNC turning centre, CNC EDM, CNC Wire EDM, CNC machine selection, Machine capacity, Machine accuracy and repeatability, Tooling Capabilities, Coolant application, Workholding, Importation of machining code files using Floppy Disk/ USB Drive and DNC Link System. Operation of machines, CNC Controller, Programme Input/Editing, Machine Initialisation, Tool geometry Offsets, Work Origin Setting, Speeds/Feeds setting, Upload/Download functions, Work and Tool holding. Manual Operation of CNC machines.
Tooling
Tool type selection; eletrode, wire, turning tools groving tools, face mill, end mill, slot drill, drill, tap etc. Tool material selection; HSS, carbide etc. Tool holders; driven tooling, collet, weldon, heat shrink etc. Tool geometry; length, diameter, number of flutes, flute length etc.
Geometry creation & 3D Solid/surface creation
Define geometry using lines, circles, arcs, fillets, chamfers etc. Use of geometry modifiers, trim, break, join, explode etc. Use of geometry translations, offsets, mirror image, rotations etc. Ceate 3D solid/surface creation; extrude, extrude cut, revolve, sweep, shell etc. Import solid models IGES and DXF files from other CAD applications.
CAM
Creation of tool paths for contours, pockets, islands, drilling, tapping, roughing and finishing, facing, thread, grove, part off, 3D surface rough & finish, C-axis machining, Post Processing to produce CNC programmes, Graphical Simulation of machining files. Create set up sheets.
Coursework & Assessment Breakdown
Coursework & Continuous Assessment
100 %
Coursework Assessment
| Title | Type | Form | Percent | Week | Learning Outcomes Assessed | |
|---|---|---|---|---|---|---|
| 1 | Practical Evaluation of Assignments | Coursework Assessment | UNKNOWN | 100 % | OnGoing | 1,2,3,4,5,6 |
Full Time Mode Workload
| Type | Location | Description | Hours | Frequency | Avg Workload |
|---|---|---|---|---|---|
| Practical / Laboratory | Engineering Laboratory | CAM | 4 | Weekly | 4.00 |
Total Full Time Average Weekly Learner Contact Time 4.00 Hours
Module Resources
Non ISBN Literary Resources
|
Authors |
Title |
Publishers |
Year |
|
Barry Leatham-Jones |
Introduction to Computer Numerical Control |
Pitman |
|
|
CAM Software Writers |
Programming and Instruction Manuals |
|
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CNC Machine Suppliers |
Programming and Operation Manuals |
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Other Resources
None
Additional Information
None