Precautions before starting NC machining

1. Precautions before starting NC machining:

(1) Before the start of NC machining, be familiar with the performance, structure, transmission principle, operation sequence and emergency stop method of NC machine tools.

(2) Check the lubricating oil and the oil quantity in the gearbox.

(3) Check the fastening screws and do not loosen them.

(4) Clean the surrounding environment of the machine tool, keep the machine tool and the control part clean, and do not remove the cover to start the machine tool.

(5) Correct the tool and meet the use requirements.

CNC machining

2. Precautions for NC machining programming:

(1) Use the correct tool, strictly check whether the machine origin and tool parameters are normal.

(2) Confirm whether the operation procedure and processing sequence are consistent.

(3) It is not allowed to undertake operations beyond the machining capacity of CNC lathe.

(4) Adjust the tool when the machine stops, and make sure that the tool does not collide with other parts during tool change.

(5) Confirm whether the fixture of workpiece has enough strength.

(6) After the program is adjusted, it shall be checked again, and the processing can be started only after it is confirmed to be correct.

CNC machining

3. Precautions after the CNC machining is started:

(1) After the machine tool is started, the running state of the machine tool must be monitored before its automatic and continuous operation.

(2) Make sure the coolant output is smooth and the flow is sufficient.

(3) When the machine tool is running, the protective cover shall be closed, the size of the tool and the measuring workpiece shall not be adjusted, and the hand shall not be close to the rotating tool and workpiece

(4) When the machine is stopped, remove the chips from the workpiece or tool.

CNC machining

4. Precautions when finishing machining of CNC lathe:

(1) Clean the machine tool.

(2) Anti rust oil lubricates machine tools.

(3) Turn off the system, turn off the power.