MTTC 217 - Introduction to the Swiss Lathe

1. Describe the differences between CNC turret style lathes and Swiss lathes. (a,f)
2. Consistently demonstrate proper programming format and techniques including G-codes and M-codes unique to the Swiss. (a)
3. Demonstrate proper techniques in selecting stock materials and preparing them for the Swiss lathe. (a,c,i)
4. Show competence in process sequencing for successful manufacture. (a)
5. Show competence in setup of tooling for successful machining from part print. (a,i)
6. Show competence in choice of bar size, shape, holding, and feeding methods. (a,i)
7. Troubleshoot program and machining problems. (a,i)
8. Demonstrate knowledge of basic machining concepts including machinability as they relate to the Swiss lathe. (a,f)

Note: Letters following objectives correspond to ATMAE Outcomes.

COURSE CONTENT: Topical areas of study include -  

• Introduction to the Swiss lathe
• Safety
• Multiple Cartesian coordinate axes
• Absolute and incremental positioning
• Machine zero, program zero, part zero settings
• Unique G and M code functions
• Programming flow and format
• Process sequencing
• Tooling capabilities and selection
• Threading
• Material Preparation
• Bar feed and loader interfacing
• Coolant: flood, mist, through-the-tool
• Compensations: tool nose radius, tool shape, tool wear
• Creating process plans and tooling routings
• Tool touch-off
• Simultaneous machining
• Live tooling

 
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