Installation environment requirements of CNC machining center

In fact, no matter what the equipment is, the installation environment is very important. It’s not to say that the environment is particularly good, but it can’t be too bad. For example, the floor can’t be uneven. So let’s learn about the requirements of CNC machining center on the installation environment?

1. Location requirements

It should be far away from the vibration source and direct sunlight. If there is a seismic source nearby, an earthquake proof trench should be set up.

1. Temperature and humidity

The optimal processing temperature of CNC machining center is below 30 ℃. If the ambient temperature and humidity are too high, the service life of the control system components may be reduced. If the ambient humidity is too high, it may lead to the short circuit and fault of the integrated circuit board.

1. Voltage and current control

There are many processing equipment in the workshop, which will cause excessive fluctuation of the power grid. We need to control the voltage and current within the allowable range of the machining center and keep it stable, otherwise the work of the system may be affected. The power supply shall be 380V ± 10%, three-phase AC.

As we all know, after the installation of CNC machining center, the acceptance still needs to be done, because the acceptance of CNC machining center directly affects the equipment put into use of the manufacturer. The general factory acceptance standard is to directly carry out the workpiece processing test. In fact, after the workpiece processing test, it can be basically determined that the key parts of the machining center meet the standards, and in the case of normal use There is no problem. About CNC machining center spindle performance inspection is what?

1. Select low, medium and high speed. The main shaft starts 5 times in a row, then stops the operation to check the flexibility and reliability of its action. At the same time, check whether the power display on the load meter meets the requirements.
2. It can input data manually, so that the spindle gradually increases from low speed to the maximum allowable speed. Check whether the speed is normal, the general allowable error should not exceed ± 10%. While checking the spindle speed. Observe whether the noise, vibration and temperature rise of the spindle are normal. The temperature rise of the spindle is 15 “C after running at high speed for 2 h.
3. In order to check the flexibility and reliability of the spindle action, the spindle can be stopped accurately and operated continuously for more than 5 times.