Error is precision CNC lathe need to avoid

Error is precision CNC lathe need to avoid

With the development of processing manufacturing industry, more and more parts and products are processed by precision CNC lathe.The high-efficiency and high-precision equipment can process rotating body parts such as shaft and disk, and automatically finish cutting processing of inner and outer cylinder surface, cone surface, arc, screw and other processes through program control, and groove, can be drilled, reamed and reamed.Precision CNC lathe with software operation, it can ensure the normal operation of CNC machinery, cixi CNC machine tool manufacturer supply once a parameter is lost or changed, may not be able to achieve a part of the function of the machine, or the system into chaos, and then into a state of paralysis.

Programming error: the interpolation error generated by the numerical control system in the numerical control program, mainly occurs when the straight line or arc section avoids the part contour.This is an important factor that affects the machining accuracy of parts.This can be solved by increasing the number of interpolation nodes, but the programming time is increased.

Tip arc error: when cutting the inner hole, outer plate or end face, the tip arc will not affect its size or shape, but when machining the cone or arc, the tangent will be cut or reduced due to the influence of the tip arc: this error can be solved by using the tool radius compensation function to measure the radius of the tip arc.Differences.

Measurement error: the measured size is mainly caused by the measurement accuracy of the gauge and the influence of the operator.Accurate.The error is as follows: "fixed"

"Tool error" : this error is mainly when the tool moves to the tool position when the tool moves to the tool position.The system will be created based on a percentage of the operating system feed.Value.The solution is to select the correct feed compensation ratio when the tool is placed on the tool with the minimum feed correction near the tool point.Point location.(5) machine tool system error: the geometric tolerance caused by the influence of the machine tool body supplied by yuyao CNC machine tool manufacturer, and the tolerance cannot be adjusted generally;The repetitive positioning error caused by servo mechanism and drive device is mainly affected by the equivalent size, uniformity and transmission of the machine pulse.Linear effect;The amount of these errors is small and stable, only in the finishing process need taizhou CNC machine tool manufacturers supply.