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
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Reasons
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Solution
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Chipping
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Large feed
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Reduce feed
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Conventional milling (up cutting)
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Climb milling (down cutting)
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Cemented Carbide Milling cutting edge is too sharp
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The grinding cutting edge - necessary chamfer or fillet
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Vibration
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Downward adjustment of spindle speed
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Cemented Carbide Milling cutter prominent too long
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Projecting amount of the tool is adjusted to the minimum
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Milling cutter is not firmly clamped
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Adjust the fixture accuracy
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Wear
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Cemented Carbide Milling cutting speed is too high
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Reduce the cutting speed
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Feed amount is too small
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Increase feed amount
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Conventional milling (up cutting)
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Climb milling (down cutting)
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Material hardness is too high
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Select special coating milling cutter
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