Fiber laser cutting machine measure precision – Catherine

Fiber laser cutting machine measure precision

We all know that the accuracy and accuracy of the fiber laser cutting machine affect the cutting quality of the laser cutting precision machine. So how do you judge the stability and accuracy of the fiber laser cutting machine? Please follow the footsteps to learn several points that affect the accuracy of fiber laser cutting machine. And fiber laser cutting machine measure precision.

First, straightness

1. Straightness of a line in a plane or space. Such as the straightness of the guide rail of a CNC horizontal lathe bed.
2. The straightness of the component, such as the straightness of the longitudinal reference T-slot of the CNC lifting table milling machine table.
3. Straightness of motion, such as the straightness of the X-axis axis movement of the vertical machining center.
Length measurement methods include: flat ruler and indicator method, steel wire and microscope method, collimating telescope method and laser interferometer method.
Angle measurement methods include: precision level method, self-collimator method and laser interferometer method.

Second, the flatness (such as the flatness of the countertop of the vertical machining center)

Measurement methods include: plate method, plate and indicator method, flat rule method, precision level method and optical method.

Third, parallelism, equidistance, coincidence

1. The parallelism of the line and the surface, such as the parallelism of the axis of the CNC horizontal lathe to the movement of the main tool holder;
2. Parallelism of motion, such as the parallelism between the working surface of the vertical machining center and the X-axis axis;
3. Isometric degree, such as the equidistance between the positioning hole of the vertical machining center and the rotary axis of the table;
4. Coaxiality or coincidence degree, such as the coincidence degree of the tool hole axis of the CNC horizontal lathe and the spindle axis.
5. Measurement methods include: flat ruler and indicator method, precision level method, indicator and test stick method.

Fourth, the verticality

1. The perpendicularity of the straight line and the plane, such as the verticality between the vertical axis of the vertical machining center and the movement of the X-axis axis;
2. The verticality of the motion, such as the verticality between the movement of the Z-axis axis and the X-axis axis of the vertical machining center.
3. Measurement methods include: flat ruler and indicator method, square ruler and indicator method, optical method (such as autocollimator, optical square, emitter).

Five, rotation

1. Radial runout, such as the radial runout of the chuck positioning cone of the spindle end of the CNC horizontal lathe spindle, or the radial runout of the spindle positioning hole.
2. Periodic axial turbulence, such as periodic axial turbulence of the CNC horizontal lathe spindle;
3. The end face jumps, such as the jump of the end face of the card judgment bit of the CNC horizontal lathe spindle.
4. Measurement methods include: indicator method, test rod and indicator method, steel ball and indicator method.

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