The following is a simple CNC drilling machine beginner tutorial compiled by the editor:

1. Understand the basic principle and structure of CNC drilling machine: CNC drilling machine is a drilling machine controlled by computer, which can automatically perform drilling operations. Understand the main components of CNC drilling machine, including spindle, workbench, fixture, servo system, etc.

2. Learn CNC programming and programming languages: The operation of CNC drilling machines is achieved by writing CNC programs. Learn CNC programming languages (such as G code, M code, etc.) and the basic rules and formats for writing programs. You can learn this knowledge through training courses, online tutorials, or by referring to relevant textbooks.

3. Learn the operation panel and functions of the CNC drilling machine: Be familiar with the operation panel of the CNC drilling machine and understand the functions of each button, control switch and display screen. Learn how to set the working coordinates, select processing tools, adjust processing parameters, etc.

4. Practical operation and drill: After being familiar with CNC programming and operation panel, practice and drill the CNC drilling machine. You can use some sample workpieces to perform drilling operations and gradually master the operation steps such as program writing, coordinate setting, tool selection, parameter adjustment, etc.

5. Understand the processing principles and tool selection of CNC drilling machines: Understand the processing principles and process requirements of CNC drilling machines, including different types of drilling, hole diameter accuracy, hole spacing, etc. Learn how to choose the appropriate drill bit, cutting fluid and cutting parameters to obtain good processing results.

6. Master common troubleshooting methods: Learn common CNC drilling machine faults and troubleshooting methods, including network connection problems, electrical faults, program errors, etc. Learn how to use diagnostic tools and equipment to quickly locate and solve faults.

7. Safe operation and maintenance: Learn the safe operation specifications of CNC drilling machines, including the use of personal protective equipment, correct loading and unloading operations, the use of emergency stop devices, etc. At the same time, regularly perform equipment maintenance, including lubrication, cleaning, fastener inspection, etc.

Please note that the above is just a basic introductory tutorial. The operation and maintenance of CNC drilling machines involve more knowledge, and there will be more complicated situations in actual use. It is recommended to follow the operation manual, reference books provided by the equipment, or seek help from professionals to fully master the use skills of CNC drilling machines.