Blowing up, hitting the table, over-cutting, and other issues that occur during CNC brass cnc machining are all common occurrences.

In the context of cutting tools, the term "bouncing cutter" refers to the relatively large vibration experienced by the tool as a result of an excessive amount of force applied to it. Along with overcutting the workpiece and causing damage to the tool, the bouncing cutter is a safety hazard to the operator. It is possible to have bouncing cutters when the tool diameter is small and the tool shaft is either too long or the force applied is too great. When this occurs, the tool will oscillate back and forth between the two positions. By employing a reasonable tool and processing method, the likelihood of a bouncing cutter can be reduced significantly.

When it comes to tool deformation, three factors are most important to consider.

1) The length of the cutting tool in its entirety.

2) The size of the tool's diameter

3) The amount of force exerted by the instrument.

Firstly, the overall length of the cutting tool.

A tool's deformation increases by three times when its length is doubled, even if the tool's diameter remains unchanged. In order to reduce the likelihood of a bouncing cutter occurring during the processing process, shorten the tool's overall length whenever it is possible.

A reduction in the diameter of a tool equal to one time the length of the tool increases the deformation of the tool by a factor of four for the same length of tool. For the greatest possible reduction in the risk of a bouncing cutter, choose large-diameter tools or use reinforced tools for processing to the greatest extent possible when processing

3. The amount of force exerted by the instrument.

The amount of force applied to the tool during the processing process itself has a direct relationship with the amount of deformation it experiences. The amount of force applied to a cutter must be reduced in order for it to be less likely to bounce.2. Achieving one's objective

The term "hitting cutter" refers to the fact that the amount of material cut by the tool is excessive. In addition to the cutting edge, the tool bar also comes into contact with the workpiece during the operation. In addition to these and other factors, the most common causes of tool collisions include an excessive safety height setting or no safety height setting at all, incorrect processing method selection, improper tool use, and a margin setting for the second roughing that is smaller than the margin setting for the first roughing.

Cuts are being made in an excessive amount in this section.

The solution can be summarized as follows:

Reduce the amount of time you spend cutting. The smaller the diameter of the tool, the less amount of cutting material will be required to complete the task at hand. Normal conditions call for no more than 0.5mm of cutting for each rough opening of the mold, and even less cutting is required for semi-finishing and finishing.

A poor machining service technique is used in 2.2

In order to complete the job, switch from the contour milling mode to the cavity milling mode. It is not possible to use the contour milling method in situations where the Precision Machining Services allowance exceeds the tool diameter.