CNC engraving machine tool adjustment method

CNC engraving machine tool adjustment process and the method is as follows: 1, the cutting tool clamping in the spindle chuck, choose a certain speed, start the motor; 2, move the tool manual to one without places on board processing, manual z axis, in cutting tool material near the end of the fast, will step into 0 z axis movement. 05mm。 The board that will be processed in pressing, to ensure the board face low try a knife. Z axis slowly movement will be cutting down on the floor; 3, use the manual movement way, to draw a small rectangle on the material surface, observe whether the cutting tool is just cut to the material. General tool just cut to form on the surface of the z axis is carried a step we won't be able to cut materials. The z axis coordinates of the presser foot is not used the z axis point on the edge of the sword; 4, when using presser foot, when cutting tools just cut to the material, then incised 0. 1mm。 Use manually cut a small rectangular, observe the knives, carving as fully carve the material surface and the knife cut is not deep, ideal adjustment of cutting tool, otherwise, you need to adjust the knives cutting depth. The z axis moves down 0 again. 1 to 0. 15 mm, forming a certain amount of float, at this point, the position of the z axis is the cutting point of the z axis. The definition of machining depth should be zero. Note: at this time in the use of presser foot process, you must define the z axis, otherwise will not be able to process. In addition, in order to prevent the material surface uneven or a foreign body, do not use the presser foot also need to define the z axis stroke, in case the tool is not high, scratches or damage to the cutting tool material surface. Also note that the z axis stroke is not greater than the z axis the knife point coordinates, when the z axis stroke is greater than the knife point z axis, tool when the origin travel switch and led to the suspension of processing.