The adjustment of the optical path of the laser cutting machine

1, check the laser can play on the first reflection lens, if can't adjust the position of the first lens. 2, check the laser can play in the second and third reflective lenses, if not, then adjust its higher level after the mirror M1, M2, and M3 screws. 3, move the laser head to the upper left corner and then make a laser spot, observe whether the top right corner of the point in the same place, if not in the adjustment of the second mirror M1, M2, and M3 screws, make its point and playing in the top right corner of the points in the same place. 4, in the laser tube into the mouth of light stick at least two layers of the double-sided adhesive, move the laser head to the top right-hand corner of the table according to the control panel of the TEST keys, a laser spot. 5, move the laser head to the lower left corner, observe whether dot and the top right corner in the same place, adjust the second reflection lens. Repeated adjustment of more than 6, 4, 5, the end of the laser spot three points in the same position. 7, check whether the focus is on the center: putting a mirror at the bottom of the focus lens in the vertical, under the lens barrel close to the party place (the tube, The handheld) Transparent plastic sheet press TEST type laser, the laser spot is playing in the center of the focusing lens. Hand is holding a plastic sheet should be carefully laser burns, do not put in the lens within the scope of the vertical plane. These tips to ensure that we adjust the light path of laser cutting machine, laser cutting machine for us the light path adjustment is very important, but the adjustment process is very complicated, so we should be careful enough when setting, only carefully set up to ensure the accuracy of optical fiber laser cutting equipment is good.