Commissioning of CNC Machine Tool Processing Center

The purpose of debugging of CNC machine tools is to assess whether the machine tool is installed firmly and whether the transmission, operation, control and other systems are normal, sensitive and reliable.

The commissioning test operation is carried out according to the following steps:

Fill a lubrication point according to the requirements of the manual, fill the hydraulic oil tank with the required hydraulic oil, and connect the air source.

Electrified, each component is supplied separately or each component is energized for one test, and then fully supplied. Observe whether each component has alarms, observe whether each component is normal manually, and whether each safety device is working. Even all links of the machine tool can be operated and moved.

Grouting, after the initial operation of the machine tool, roughly adjust the geometric accuracy of the machine tool, and adjust the relative position of the main moving parts after disassembly and the main machine. Align the manipulator, tool magazine, exchange table, position, etc. After these tasks are completed, the anchor bolts of the main engine and various accessories can be filled with quick-drying cement, and the reserved holes for the anchor bolts can be filled flat.

Debugging, prepare various testing tools, such as precision level, standard square ruler, parallel square tube, etc.

Fine-adjust the level of the machine tool to make the geometric accuracy of the machine tool within the allowable error range. Multi-point pad support is used to level the machine bed in a free state to ensure the stability of the machine bed after adjustment. (Guide: Introduction to Grinding of Parts)

Use manual operation to adjust the position of the manipulator relative to the spindle, and use an adjustment mandrel. When installing the maximum weight tool holder, it is necessary to carry out multiple automatic exchanges of the tool magazine to the spindle position to ensure accuracy and no impact.

Move the worktable to the exchange position, adjust the relative position of the pallet station and the exchange worktable to achieve smooth automatic exchange of the worktable, and install the maximum load of the worktable for multiple exchanges.

Check whether the setting parameters of the numerical control system and the programmable controller PLC device conform to the specified data in the random data, and then test the main operating functions, safety measures, and the execution of common instructions.

Check the working conditions of accessories, such as the lighting of the machine tool, cooling guards, various guards, etc.

After the installation and debugging of a machining center, due to its many functions, after installation, it can run automatically for a long time under a certain load, so as to comprehensively check whether the functions of the machine tool are complete and stable. The operating time can be 8 hours a day for 2 to 3 days or every 24 hours for 1 to 2 days. Test machine program can be used for continuous operation.

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