Installation Example 1 for the "Varimec SSV3" Servo Feed Drilling Unit (SUS plug)
- Installation Example 1 SSV3 (1)
- Installation Example 2 SSV3 (2)
- Installation Example 3 SSV5 (1)
- Installation Example 4 SSV5 (2)
Installation Example 1: Varimec SSV3 (1)
| Varimec model | SSV3-7100 |
|---|---|
| Workpiece | Plug |
| Materials | S20C |
| Shape | φ0.8×3L (oblique hole) |
Reasons for Installation
- Need NC control for stable feeding and free setting of spindle rotation when drilling small holes φ0.8mm.
- Need a dedicated machine that can process three workpieces simultaneously in limited space, and reduce production costs.
- Need to reduce burrs when piercing hole is punched through.
Results of Installation
Enables production of 100,000 units/month. - Drill bites last longer.
(Previously used Selfeeder ES3-3060 (6,000 min-1))
Air cooling only ... 250 holes/drill bit
Oil mist ... 400 holes/drill bit
Previously ... 80 holes/drill bit - Burrs are reduced.
Processing Requirements (Slow Speed Deep Hole Drilling)
Spindle rotations: 10,000 min-1 - Feed rate : 0.05 mm/rev
