How does the CNC machining center perform the tool setting tool outside the machine?
The outer tool setting tool generally fixes the micro tool setting instrument on the lathe to establish the compensation value between the tools.However,due to the different tool sizes,the coordinate valuesof the tool points in the machine will be different.If the compensation value between the tools is not set,it is impossible to machine the same size when running the same program.Different tools are used to obtain the same size when running the same program,and compensation between tools must be established.
(1)First move the reference knife so that its knife point is aligned with the center of the crosshair of the microscope;
(2)Clear the relative position of the reference knife at this point,the specific operation is to select the relative position display,press X,press the"origin"soft key at the bottom of the screen;
(3)Clear the tool compensation value by pressing the“offsetsitting”button,press the“correction”softkey at the bottom of the screen,select“shape”,and input Xo on the tool compensation number corresponding to the reference tool.Zo;
(4)Select the manual operation mode of the machine tool,remove the tool holder,and change the tool;
(5)Align the knife point with the center of the crosshair of the microscope;
(6)Select the MDI operation mode of the machine tool;
(7)Set the tool compensation value,the specific operation is to press the"offsetsitting"button,press the"correction"soft key at the bottom of the screen,select"shape",input X,Z on the corresponding tool compensation number;
(8)Remove the tool holder and execute the automatic tool change command.
The CNC machining center performs the tool setting operation before machining to ensure the accuracy and accuracy of the product processing.In the timing production,when the CNC machining center performs the tool setting operation and performs the tool setting outside the machine,it can be operated according to the above steps.