How do you determine the CNC woodworking engraving machine carved the origin?

When using CNC woodworking engraving machine carved, must first find out the origin, the starting point for carving. For workpiece machining accuracy is not high, we can adjust the cutter location by the naked eye, and then ultimately determine the workpiece origin, there exists such way of positioning error. So how to use the wood carving machine to compare accurately positioning is also has a lot of the scientific method. Let's look at one of the most common mode of operation. Positioning must first start with material fixed, of fixed here is not to say that the material with a cleat fastening just a matter of, material also is. Our CNC engraving machine can be used to accurately will find is material, on the spindle clamping a straight knife, then put the tool on mesa, running along one side of the material, an edge of used materials and tools directly to find the cracks in the material. After adjustment to fasten on material. And then on to the next job, make sure the material of workpiece workpiece origin. Determination of X direction and Y direction is the same way, here we just say X direction. First by making small adjustments to the left side of the tool very close to the materials, with the hand gently rotating knives, until the tool has just come into contact with the material, then the left X artifact reset at this time, and then to raise the cutting tool, move to the right, is the tool has just come into contact with the same material on the right side, take note of the X workpiece coordinates. Then the general location of this number is material at the center of the X direction. The same goes for the Y direction. Woodworking engraving machine so the center of the X and Y direction is sure down, also is equivalent to the origin of the workpiece. CNC CNC woodworking engraving machine carved the origin is very important to the customer in front of the sculpture must choose according to raw material origin, and then fixed plate, unable to move in front of the finished carving.