Machining centers use precision milling cutters, milling cutters, shock cutters, and back cutters, how to solve them?
This way, the demolition of a blade is not installed, will not vibration. If normal solution, first reduce the speed, increase feed, try. No, it must be the wrong choice of cutter head and blade. Tool change.
Q: did you change a knife or check your knife holder?.The general machining center rarely happens in this case.(revolutions are higher than your usual limit)(clamp)(tool wear before machining)Please explain the details only according to the above points (vibration, wear), W18Cr4v, W6, W9, or instructions for cutting toolsFirst of all, we must exclude the rigidity of the tool clamping system and change the bed to process the same product. In the event of these phenomena, the following factors should be considered. The material of the workpiece is hard, the selection of cutting parameters is inappropriate, and the reliability of the workpiece positioning will produce earthquake phenomenon. If the small batch production, can ensure that the workpiece positioning reliability, reduce spindle speed, reduce the cutting depth to improve the rigidity of processing system. In large quantities, arrange the annealing process to ensure the hardness of the workpiece in a reasonable range of processing.
First of all, we must exclude the rigidity of the tool clamping system and change the bed to process the same product. In the event of these phenomena, the following factors should be considered. The material of the workpiece is hard, the selection of cutting parameters is inappropriate, and the reliability of the workpiece positioning will produce earthquake phenomenon. If the small batch production, can ensure that the workpiece positioning reliability, reduce spindle speed, reduce the cutting depth to improve the rigidity of processing system. In large quantities, arrange the annealing process to ensure the hardness of the workpiece in a reasonable range of processing.