How to judge the carving precision of stone carving machine

How to judge the carving precision of stone carving machine
 
Stone carving machine is also known as fine carving machine, as the name implies is this kind of equipment is a kind of high precision machining mechanical equipment.Only high precision, processing efficiency can be called fine carving machine.So, how to understand and detect the engraving precision of CNC engraving machine?
First, the detection of woodworking engraving machine plane processing accuracy.There is an easy way to try it.Use some programming software to make a larger rectangle.Use a ruler to measure the diagonal lines of the rectangle.If the plane precision of the consistent machine is ok, otherwise the machine precision is not achieved.
Secondly, the detection of woodworking carving machine relief processing accuracy.Make the line spacing smaller and sculpt in layers.After finishing, please check whether the four sides of the machine are smooth and whether the connection of embossed layers is smooth.If the four serrated, not only in line, the machine's X-axis accuracy error, if the relief fault, step, then the machine's z-axis accuracy error.
Customers in the purchase and understanding of CNC engraving machine, to the manufacturer to personally investigate and try carving is very critical.Can not only understand the size and strength of the engraving machine manufacturer, but also can detect the performance of the equipment and engraving precision, such as a better choice of equipment.