What are the precautions after CNC machining is completed?

What are the precautions after CNC machining is completed?

1. Remove chips, scrub the machine tool, maintain a clean condition with the environment when using the machine tool, and pay attention to checking or replacing the worn oil wiping plate on the machine tool guide rail.

2. Check the condition of lubricating oil and coolant, add or replace them in a timely manner, and turn off the power supply and main power supply on the machine tool operation panel in sequence.

3. When starting a CNC machine tool, it should follow the principles of first returning to zero (except for special requirements), manual, jog, and automatic operation. The operation of the machine tool should follow the principle of first low speed, medium speed, and then high speed, during which the low and medium speed operation time should not be less than 2-3 minutes. Only after acknowledging that there are no abnormal situations can work begin.

4. It is prohibited to strike, correct, and correct workpieces on the chuck or between the tips. It is necessary to acknowledge that the workpiece and tool are clamped before proceeding with the next step of operation. It is necessary for the operator to stop the machine when replacing the tool, workpiece, adjusting the workpiece, or leaving the machine tool during operation.

5. The reliable and safety protection equipment on the machine tool must not be dismantled or moved by the operator at will. Before the machine tool starts processing, it is necessary to use a program verification method to check whether the program used is similar to the processed part. After the program is correct, the safety protection cover can be properly managed and the machine tool can be started for part processing.

6. Machine tool accessories, measuring tools, and cutting tools should be properly stored and kept in good condition. If they are lost or damaged, they should be compensated for. After the training is completed, the machine tool should be cleaned and kept clean. The tailstock and carriage should be moved to the end of the bed and the power supply of the machine tool should be cut off.

7. When the machine tool malfunctions or abnormal phenomena occur during operation, it should be immediately stopped to protect the site, and the on-site responsibility should be immediately stated together. The operator is prohibited from modifying the machine tool parameters. If necessary, it is necessary to notify the device administrator and ask them to make corrections.

8. Understand the skill requirements for part drawings and check for defects in the size and shape of the blank. Choose a reasonable method for selecting device parts, correctly select CNC turning tools, and ensure the accuracy and solidity of device parts and tools.

9. Understand and grasp the control and operation panels of CNC machine tools and their operating essentials, accurately input programs into the system, simulate viewing and cutting, and prepare for various tasks before processing.