Detailed operating procedures for CNC


The operating procedures for CNC grinding machines can be divided into three
parts: before work, during work, and after work.
1、 Before work:
1. The operator should wear work clothes and take protective measures.
2. Check the device, power supply, etc. to ensure that the oil level, quality, and
compressed air pressure in the fuel tank are normal or within the specified range.
3. Are there any tools protecting the moving parts inside the machine tool
protective cover? If so, they should be cleaned and placed in the corresponding
position. The machine tool protective cover should be closed before operation.
4. After two weeks of machine shutdown, the machine should be powered on toprevent data loss.
5. Before the machine tool officially starts working, it should be run at low speed for
15 to 20 minutes to check if the lubrication is normal and if there is thermal balance.
2、 At work:
1. The operator must hold a certificate and have corresponding skills, and be
familiar with the structural performance of the machine tool. Overloading and
operation of the machine tool are strictly prohibited.
2. During the operation of the machine tool, the operator must not leave their post
without permission and must monitor the equipment.
3. If the grinding wheel needs to be replaced, it should be inspected before
replacement. After replacing the grinding wheel, run it empty for a few minutes to
confirm that the wheel rotates normally before it can work properly.
4. When the machine tool is working, it is strictly prohibited to open the door. If the
work and grinding wheel have not left, the machine cannot be stopped halfway.
5. The grinding wheel in operation cannot be touched by hand, and the workpiece
cannot be tapped or calibrated on the workbench.
6. Machine tools should avoid direct sunlight and be kept intact and clean.
7. To keep the lubrication device clean, the oil circuit should be kept unobstructed,
the lubrication should be kept good, and the machine parameters cannot be
modified arbitrarily.
3、 After work:
1. Turn off the hydraulic system first, and then cut off the power supply.2. Tools, measuring instruments, and cutting tools should be placed in their
respective positions and in good condition.
3. Clean the machine tool and the site, and fill in the corresponding records.

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