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  • Analyze the causes of workpiece instability in small CNC lathes

    2019-05-29

    1. The workpiece has accurate dimensions and poor surface finish. Causes of the problem: The tool tip is damaged and not sharp; the machine tool resonates and is not stable; the machine tool has a sting phenomenon; the processing technology is not good. Solution: If the tool is not sharp after being worn or damaged, re-sharpen or select a better tool to re-set the tool; resonance or uneven placement of the machine tool, adjust the level, lay the foundation, and stabilize it; the cause of the mechanical hoe is drag The plate guide rail wears fiercely, and the screw balls wear or become loose. The machine tool should pay attention to maintenance. After work, the wire should be cleaned and lubricating oil should be added in time to reduce conflicts. Select a suitable coolant for the workpiece processing. In the case, try to choose a higher spindle speed.

  • CNC lathe is an automatic machine tool equipped with a program control system

    2019-05-29

  • Commissioning of CNC machine tools

    2019-05-29

    3. Check whether the voltage on each printed circuit board is normal. After turning on the power, you should first check whether the fans in the CNC cabinet are rotating, confirm whether the power is on, and whether the various DC voltages fluctuate within the allowed range. Generally speaking, the voltage requirement of + 5V power supply is high, and the fluctuation range is within ± 5%, because it is supplied to the logic circuit; + 24V power supply should be within ± 10% fluctuation range. Adjust, otherwise it will affect the stability of the system.

  • Advantages of inclined bed CNC lathe

    2019-05-29

    The plane on which the two guide rails of the slant bed CNC lathe are located intersects the ground plane to form an inclined plane with an angle of 30 °, 45 °, 60 °, and 75 °. The bed of the CNC bed of the inclined bed is a right triangle. Obviously, in the case of the same width of the guide rail, the X-direction carriage of the inclined bed is longer than the flat bed, and the practical significance of applying it to a lathe is that it can arrange more knife positions. The slant bed CNC lathe has a larger cross-sectional area than a flat bed of the same specification, that is, it has greater resistance to bending and torsion.

  • Analyze the causes of workpiece instability in small CNC lathes

    2019-05-29

    1. The workpiece has accurate dimensions and poor surface finish. Causes of the problem: The tool tip is damaged and not sharp; the machine tool resonates and is not stable; the machine tool has a sting; the processing technology is not good. Solution: If the tool is not sharp after being worn or damaged, re-sharpen or select a better tool to re-set the tool; resonance or uneven placement of the machine tool, adjust the level, lay the foundation, and stabilize it; the cause of the mechanical hoe is drag The plate guide rail wears fiercely, and the screw balls wear or become loose. The machine tool should pay attention to maintenance. After work, the wire should be cleaned and lubricating oil should be added in time to reduce conflicts. Select a suitable coolant for the workpiece processing. In the case, try to choose a higher spindle speed.

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