Automatic Lathe: High-Speed Precision for Mass Production of Rotational Parts
What is an Automatic Lathe?
An automatic lathe produces turned parts with minimal human intervention using cam-driven or CNC-controlled systems. Designed for high-volume output, it excels at manufacturing pins, bushings, and fasteners 24/7.
Categories & Mechanisms
| Type | Control Method | Output Capacity | Best For |
|---|---|---|---|
| Swiss Screw Machines | CNC-guided sliding head | 80–150 pcs/hour | Ø0.5–32mm precision parts |
| Multi-Spindle Autos | Cam-driven turrets | 300+ pcs/hour | High-volume fittings |
| Single-Spindle Autos | PLC-controlled | 50–100 pcs/hour | Medium-batch components |
Key Benefits
✔ Labor Efficiency: 1 operator manages 10+ machines.
✔ Speed: 5-second cycle times for simple turnings.
✔ Consistency: Achieves ±0.01mm tolerances across 10,000 units.
✔ Material Flexibility: Handles brass, stainless, and engineering plastics.
Applications
- Electronics: Connector pins, sensor housings.
- Hardware: Nuts, bolts, rivets.
- Plumbing: Compression fittings, valve stems.
Operation Process
- Bar Stock Feeding: Automatic loader inserts material through guide bushing.
- Sequential Machining:
- Front tools: Face, turn, groove.
- Back tools: Drill, tap, cut-off.
- Chip Management: High-pressure coolant (70 bar) clears debris.
- Part Ejection: Finished components drop into sorting bins.
