Adjustable support improved machine tool

Adjustable support improved 2021 - machine tool 02 - 27 Zhou Zhengwei ( Utilizing the west heavy) A, problem description on 63, 65, lathe in large workpieces and large axial workpiece, production could not be completed in class, artifacts and is not removed from the lathe in time, because the artifacts to placed on the machine tool for the night, because the workpiece itself weight is bigger, placed on the machine tool will likely lathe spindle is bent, spindle bearing is easy to generate offset. Second, when the solution in this case in the center of the workpiece support an object, in the use of iron support due to the height of the guide rail and artifacts are not fixed, adhesion, no suitable cannot have very good supporting effect, can produce a can adjust the height of the support, turning a diameter of about 70 level of 100 or so screw, ( The length of thread about 50 mm or so) In according to turning a screw nut (about Thread length and the length of screw) So that in the large shaft with large workpieces without is processed and cannot be removed in a timely manner, stable mat on machine tool guideway tie, put the screw on tie, according to the workpiece and the distance of the nut to adjust the height of the nut, has been adjusted to nuts to eat to live, so that you can share the pressure of main shaft bearing, will be effective to prevent the spindle by workpiece bending. Also can reduce the workpiece disassembly and card number. Three, after implementation by improving can ensure the effect of lathe spindle was not the workpiece bending, reducing artifact removal and the card number, improves the machining efficiency, reduces the labor intensity.