The reason for the poor concentricity of CNC Swiss slinting lathe ah, this is a problem worthy of in-depth discussion! I have summarized the following points to help you find the crux of the problem.
The problem of cutting tools
Tool center is not good : if the tool center does not coincide with the workpiece center, it will lead to poor concentricity.
Tool center will move : for example, the tool holder clearance is too large, the tool will be offset during processing.
tool not locked : If the tool is not locked, it will shake during processing and affect the concentricity.
Two, the knife holder problem
Large tool holder clearance : too large tool holder clearance leads to instability of the tool during processing, thus affecting the concentricity.
tool rest line wear : If the tool rest line is seriously worn, it will also lead to inaccurate tool positioning, which will affect the concentricity.
The main axis problem
Spindle chuck is not round : if the spindle chuck is not round, it is impossible to ensure that the center of the workpiece coincides with the center of the spindle.
spindle line intermittent : the spindle line intermittent assembly leads to instability in the rotation process, thus affecting the concentricity.
material problem
different material size : if the size of the processed material is not consistent, it will also lead to poor concentricity.
material ellipse : Elliptical materials are more likely to be offset during processing, resulting in poor concentricity.
Five, processing parameters
The cutting amount is too large : the cutting amount is too large, resulting in too much force on the tool and easy to offset.
CAM feed Angle is not suitable : if the CAM feed Angle does not match the processing needs, it will also lead to poor concentricity.
Therefore, in order to solve the problem of poor concentricity of CNC Swiss slinting lathe, we need to start from the above aspects, carefully check and solve one by one. Hope you find these tips helpful!
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