Transmission case (Cross hole)
Before
| Tool |
Twisted brushes and rotary tool |
|---|---|
| Problem |
Twisted brush was used with rotary tool. It took man-hour for deburring the inside diameter by manual work. |
After
| Tool | |
|---|---|
| Result |
By introduction of automated deburring, workability and quality of inside diameter improved. |
Workpiece information
| Industry |
Automotive |
|---|---|
| Part name |
Transmission case (Cross hole) |
| Material type |
ADC12 |
| Machining process |
Drilling |
Processing conditions
| Tool | XEBEC Brush Crosshole (CH-A12-7L) |
|---|---|
| Details of processing | Crosshole deburring after drilling process |
| Spindle speed (min⁻¹) | 7,200 |
| Table feed (mm/min) | 300 |
| Depth of cut (mm) | – |
| Machining time (sec) | – |