Solve the engraving machine lettering is not smooth and knowledgeable

First of all, it may be because there is a gap between the x-axis and the y-axis of the engraving machine, which will cause the engraving machine to sway during engraving, so that the engraving caused by the deviation of the engraving path is not smooth.

If this is the reason, you can change the engraving machine's own parameters. If it is a circular orbital engraving machine, it is best to change the guide rail or slider. If it is a square track engraving machine, you should adjust the upper and lower trajectories and the front and rear sliders.

At the same time, if the linear speed and the curve speed of the engraving machine are too different, the engraving path will be deviated and the lettering will not be smooth.
 
If this is the case, it is necessary to change the linear speed and the curve speed. Of course, it is also necessary to change according to the engraving machine's own parameters.