What are the reasons of the error woodworking lathe

by:Gewinn     2020-05-01
Why do woodworking lathe will produce the error? When will produce the error? Small make up for this problem to discuss with you today is what error. : 1, the original manufacturing error of it is to point to by machine on the surface of the wood lathe parts work between geometric shape, surface quality, the location of the error caused by the motion error, is the main reason for the CNC machine tool geometric error. 2, error control system: including wood lathe axis servo error ( Outline of the follow error) , nc interpolation error. 3, the thermal deformation error: due to equipment internal heat source and environmental thermal disturbance of the structure of machine tool thermal deformation error. 4, cutting load caused by the deformation caused by the error of process system, including the machine tool, cutting tool, workpiece and fixture deformation caused by the error. Of this error is also known as 'dao', which caused the shape distortion of machining parts, especially when machining thin walled workpiece or use thin tool, the error is more serious. 5, the vibration of the machine tool error: when cutting, wood lathe because of the flexibility of the process and the process variable, its running state has the possibility of a larger, fall into unstable region, thus draw strong flutter. Leads to the deterioration of the machining surface quality and geometry shape error. 6, the test error detection system, including the following aspects: ( 1) The manufacturing error of measurement sensor and its application in machine tools installation error caused by the measurement error of the sensor system itself; 2) Due to the error of machine tool parts and institutions as well as in the use of the deformation causes measurement error of sensors. Error: 7, interference caused by the change of the environment and the operation condition of random error. 8, other error: error such as programming and operation mistake.
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