What is the main workflow of CNC?

1, after receiving the working order, each operator must see clearly the name, number, material, length, width, height, clamping method and workpiece placement direction of the workpiece blank marked in the working order, so as to be consistent with the requirements of the working order and avoid making mistakes or mistakes.

2. Before placing the workpiece, the burr around the workpiece should be removed to obtain concentrate, and then the workbench can be calibrated on the computer.

3. The levelness of the calibration table should be dragged in X, Y, Z, Y and Z directions respectively, and the error should be controlled within two threads. After the calibration table is scored well, it must be checked repeatedly and confirmed to be correct before the mechanical implant can be input into the absolute value.

4. Clamping tools must be measured with calipers to ensure accuracy. For flying knives such as (30R5, 20R5, 20R0.8, 16R0.8, 12R0.8), the tool diameter must be measured by edge finding method. For 1~ 10MM tool, the table error must be 65438.

5. Before transmitting each program to the machine tool for processing, it is necessary to use relevant software to check whether the tool path, tool size and tool length are consistent with the program, and then transmit it for processing. For each finishing procedure, the spindle should be preheated at high speed for 10~ 15 minutes before starting machining.

6. When starting cutting, check whether there is any irrelevant data in G60. If there is, it must be cleaned before processing. When the tool is about to cut into the workpiece, before cutting into the workpiece, check whether the residual value is consistent with the height of the tool.

7. In the process of processing, be sure to stick to your post and stay away from the machine tool. In the middle of rough machining, special attention should be paid to the machining of tools. If the blade is found to be damaged, it should be replaced in time. If excessive machining force is found, stop machining and contact the programmer to change the program. After rough machining, the workpiece should be marked again to check whether there is displacement.

8. Ensure the reasonable collocation of tool speed and machine tool feed speed during machining.

9. When polishing, first observe whether the surface smoothness of the workpiece is enough, and then continue processing.

10, notify the programmer to check after processing is completed, and record the total working hours and personal signature after each program sheet is completed.