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Random error of laser cutting machine
by：Transon
2020-10-28
The random error of laser cutting machine, and only through the online detection and control to eliminate the error is:
1. Straightness error is
object of laser cutting for sheet covering parts or components, due to various reasons, the influence of the processing object surface is uneven, and also can produce the influence of thermal effect in the process of cutting thin plate surface deformation of the parts, for the 1 d laser machining, covering parts is also produced in the process of forming on the surface of the rough, all of these, will generate laser focus and processed on the surface of the object location and ideal location change randomly.
2. The error of the workpiece clamping device to produce
laser cutting processing of the workpiece is placed on needle work on stage, because, for a long time, and workpiece machining error between the wear and laser burns, needle bed will be bumpy, the grievances will also produce between sheet metal and laser focus position of random error.
3. Programming to generate the error of the
in the process of laser cutting processing, complex curved surface machining path through the straight line, arc fitting, the fitting curve and the actual curve there is a certain error, the error makes the actual focus and relative location of processing on the surface of the object and ideal programming position to produce a certain error. And some teaching programming system will also introduce some deviation.
1. Straightness error is
object of laser cutting for sheet covering parts or components, due to various reasons, the influence of the processing object surface is uneven, and also can produce the influence of thermal effect in the process of cutting thin plate surface deformation of the parts, for the 1 d laser machining, covering parts is also produced in the process of forming on the surface of the rough, all of these, will generate laser focus and processed on the surface of the object location and ideal location change randomly.
2. The error of the workpiece clamping device to produce
laser cutting processing of the workpiece is placed on needle work on stage, because, for a long time, and workpiece machining error between the wear and laser burns, needle bed will be bumpy, the grievances will also produce between sheet metal and laser focus position of random error.
3. Programming to generate the error of the
in the process of laser cutting processing, complex curved surface machining path through the straight line, arc fitting, the fitting curve and the actual curve there is a certain error, the error makes the actual focus and relative location of processing on the surface of the object and ideal programming position to produce a certain error. And some teaching programming system will also introduce some deviation.
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