Woodworking engraving machine installation process Woodworking engraving machine operation method

With the popularity of the home improvement industry, many people have chosen to invest in the store. In this case, the market demand for home is getting bigger and bigger, and the woodworking engraving machine is one of the necessary tools for the production of home. Learn to install and operate the woodworking machine. It is very necessary. Although the installation process of the woodworking engraving machine is slightly cumbersome, it is not difficult. Next, follow the CNC network Xiaobian to understand the installation process of the woodworking engraving machine.
Machine installation and engraving machine operation process
One: machine installation
Warning: All operations must be performed under power failure! ! !
1, the connection between the mechanical body and the control box,
2. Terminate the control data line on the main body of the machine to the control box.
3. The power cord plug on the mechanical body is plugged into the Chinese standard 220V (or 380V) power supply.
4. Connect the control box to the computer, plug one end of the data cable into the data signal input port on the control box, and plug the other end into the computer.
5. Plug one end of the power cord into the power supply on the control box and the other end into a standard 220V power outlet.
6. Install the engraving knives on the lower end of the main shaft through the collet chuck. When loading the knife, first put a suitable size of the spring chuck in the spindle cone hole, then put the cutter into the middle hole of the chuck, and use a random small wrench to clamp the flat groove of the spindle neck so that it can not be rotated. Turn the large wrench counterclockwise to tighten the spindle screw and tighten the tool.
Do not install this device during lightning or thunder. Do not install a power outlet in a damp place. Do not touch an uninsulated power cord.
The operator on the machine must undergo strict training and must pay attention to personal safety and safety of the machine, and operate the computer engraving machine strictly according to the operating procedures.
Two: engraving machine operation process
1, according to customer requirements and design requirements for typesetting, after the path is correctly calculated, save the path of different tools. Save as a different file.
2. Open the path file in the engraving machine control system after the check path is correct (previewable).
3, fix the material, define the origin of the work. Turn on the spindle motor and adjust the number of revolutions correctly.
4. Turn on the power and operate the machine.
Power On 1. Turn on the power switch, the power indicator lights, the machine first resets the self-test, X, Y, Z, and the axis return to zero, and then each run to the initial standby position (machine initial origin).
2. Using the handheld controller, adjust the X, Y, and Z axes separately to align the starting point of the engraving work (processing origin). The spindle speed and the feed speed are appropriately selected to keep the engraving machine in the work waiting state.
Engraving 1. Edit the file you want to engrave.
2. Open the transfer file and transfer the file to the engraving machine to automatically complete the engraving of the file.
End When the engraving file is finished, the engraving machine automatically raises the knife and runs to the top of the work start point.

Noise problems and solutions of the woodworking machine during the machining of the spindle

As the core part of the CNC woodworking engraving machine, the spindle is the most used and certainly one of the most prone to problems. Due to the long-term high-frequency operation, and the improper use, the spindle is prone to some noise. Then, in the actual operation, how should we deal with some noise from the main shaft?

First, the sound of leaching
The vibration and collision of the retainer and the rolling element are generated regardless of the type of grease, and it is more likely to occur when the torque, load or radial clearance is large.
Solution: Improve the accuracy of the retainer, select the bearing with small clearance or apply preload to the bearing, reduce the torque load, reduce the installation error, and choose good grease.

Second, the sound of sly
When the motor is running without load, it emits a sound similar to a buzzer, and the motor has an abnormal axial vibration, and there is a click when turning on or off.
Solution: Many motors with poor lubrication and ball bearings in winter and at both ends are mainly unstable vibrations caused by axial vibration when the shaft alignment performance is not good.

Third, the impurity sound
Caused by bearings or high-quality cleanliness, an irregular abnormal sound is emitted, sometimes there is no sound, large and small, and occurs frequently on high-speed motors.
Solution: use good grease, improve the cleanliness before grease injection, strengthen the sealing performance of the bearing, and improve the cleanliness of the installation environment.

Fourth, the sound of sly
The sound frequency varies with the bearing speed, and the surface waviness of the part is the main cause of noise.
Solution: Improve the processing quality of the bearing raceway surface, reduce the waviness amplitude, reduce the bump, correct the clearance preload and fit, check the operation of the free end bearing, and improve the precision installation method of the shaft and the bearing housing.