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Cemented Carbide Milling Processing Abnormal &Solutions
The cemented carbide milling is a rotary tool for milling, having one or more cutter teeth. Various cemented carbide milling cutter turn work intermittently cut the workpiece margin. Cemented carbide milling is mainly used in the milling machine the machining plane stairs, trench, forming surface and cut the workpiece.
Cemented carbide milling cutter abnormal causes and countermeasures
| Situation | Reasons | Solution |
| Chipping | Large feed | Reduce feed |
| Conventional milling (up cutting) | Climb milling (down cutting) | |
| Cemented Carbide Milling cutting edge is too sharp | The grinding cutting edge - necessary chamfer or fillet | |
| Vibration | Downward adjustment of spindle speed | |
| Cemented Carbide Milling cutter prominent too long | Projecting amount of the tool is adjusted to the minimum | |
| Milling cutter is not firmly clamped | Adjust the fixture accuracy | |
| Wear | Cemented Carbide Milling cutting speed is too high | Reduce the cutting speed |
| Feed amount is too small | Increase feed amount | |
| Conventional milling (up cutting) | Climb milling (down cutting) | |
| Material hardness is too high | Select special coating milling cutter | |
| Tool breakage | Too large cutting amount | Reduce cutting amount |
| Too large cutting force | Lower feed; improve speed | |
| Cemented Carbide Milling cutter prominent too long | Projecting amount of the tool is adjusted to the minimum | |
| Surface roughness | Vibration | Changing the cutting conditions |
| Chip removal is bad | Enhance cutting speed & feed rate or climb milling | |
| High feed and low cutting speed | Reduce the feed to increase the cutting speed | |
| Processing accuracy | cemented carbide milling cutter is not enough | Replacing the multi-blade cutter |
| Tool deviation | Large blade diameter and prominent amount reduce to minimize |
Chinatungsten Online can provide various sizes and grades of cemented carbide cutting tools, non-standard products are also customized according to customer requirements. Welcome to consult and purchase sales@chinatungsten.com, sales@xiamentungsten.com .
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