How Important are the Debugging Steps of Profile CNC Machining Center

How important is the debugging steps of the profile CNC machining center. After the workpiece is clamped once on the profile machining center, the digital control system can control the machine tool to automatically select and replace the tool according to different processes, automatically change the machine spindle speed, feed rate and the motion track of the tool relative to the workpiece and other auxiliary functions, and then finish the multi-process processing on several surfaces of the workpiece in turn. And there are a variety of knife change or knife selection function, so that the production efficiency is greatly improved. Due to the concentration of the process and automatic tool change, the clamping, measurement and machine tool adjustment time of the workpiece are reduced, and the cutting time of the machine tool reaches about 80% of the machine tool start time (only 15 ~ 20% of the ordinary machine tool); At the same time, it also reduces the turnover, handling and storage time of the workpiece between the processes, shortens the production cycle, and has obvious economic effect. It is suitable for small and medium-sized batch production with complex parts shape, high precision requirements and frequent product replacement.
Whether a machine tool is good or not depends on the bed of the machine tool. This sentence is reasonable, the bed involves the rigidity, accuracy and service life of the machine tool. A good machine tool can be used for ten years, or even ten years without any problems. However, if the bed is not good enough, it will easily lead to deformation of the machine bed under the force of long-term heavy cutting. As soon as the bed deforms, the life of the machine ends.
The debugging of the profile machining center is to verify whether the machining center is installed firmly and whether the transmission, manipulation and control systems are normal, sensitive and reliable. The debugging steps of the machine tool are very important. Regarding the debugging steps of the profile processing center, Xiao Bian has words:
1. Add oil to each lubrication point according to the requirements of the manual, fill the hydraulic oil tank with the required hydraulic oil, and connect the air source.
2. Power on, power supply to each component separately or power supply to each component after a power-on test. Observe whether there is an alarm for each component, manually observe whether each component is normal, and whether each safety device works. So that all aspects of the machine can be operated and moved.
3. Grouting. After the initial operation, the geometric accuracy of the machine tool is roughly adjusted, and the relative positions of the main moving parts and the host are adjusted after disassembly. The manipulator, tool magazine, exchange workbench, position alignment, 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 of the anchor bolts in various places can be filled flat.
4. Debugging. Prepare all kinds of testing tools, such as precision level, standard square ruler, parallel square tube, etc.
5, fine adjustment of the level of the machine tool, so that the geometric accuracy of the allowable error range, the use of multi-point pad support, in the free state will be adjusted to the level of the bed, to ensure the stability of the bed after adjustment.
6. Adjust the position of the manipulator relative to the spindle by manual manipulation, and use the adjustment core rod. When installing a large weight tool handle, it is necessary to perform multiple automatic exchanges from the tool magazine to the spindle position, so that it is accurate and does not impact.
7. Move the workbench to the exchange position, adjust the relative position of the pallet station and the exchange workbench, so as to achieve a stable automatic exchange of the workbench, and install a large load of the workbench for multiple exchanges.
8. 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 implementation of the main operating functions, safety measures, and common instructions.
Whether it is in the factory or in the installation site need to be carefully debugging test, because the purpose of machine tool debugging is to verify whether the profile machining center has been installed firmly, the transmission, control, control and other systems are normal and sensitive and reliable.