What do you have to know about the daily maintenance of the 3D engraving machine?

       The three-dimensional engraving machine is also in need of maintenance as well as human beings. Even the degree of maintenance requires far more than the maintenance required by people. Good maintenance can greatly improve the life of the three-dimensional engraving machine, thereby greatly improving economic efficiency. Then, how to maintain the daily life of the three-dimensional engraving machine? How to deal with the failure of the 3D engraving machine and the failure analysis of the engraving machine? Let's analyze the daily maintenance and troubleshooting of the engraving machine.


       The three-dimensional engraving machine system belongs to the numerical control system. It has certain requirements for the grid environment. There should be no welding machine on the grid where the system is located, frequently started machine tools, power tools, radio stations, etc., strong grid interference leads to computer and three-dimensional engraving. The machine system is working abnormally.



 First, maintenance is an important means to ensure the service life of three-dimensional engraving machine and improve equipment efficiency:

1. In normal use, it should be used normally according to the operation specifications.

2. Check the water pipe connecting the spindle motor and the water pump, turn on the water pump power supply, and check whether the pump water supply and drainage work is normal.

3. In order to avoid the abnormality of the power socket caused by loose or poor contact, the product should be scrapped. Please choose a good power socket and should have reliable grounding protection.

4. Routine maintenance requires daily cleaning and refueling of work surfaces and equipment to avoid unnecessary losses.

5, regular maintenance requirements are carried out once a month, the purpose of maintenance is to check whether the screws in various parts of the machine are loose, to ensure that the machine lubrication conditions and environmental conditions are good.


Third, the failure analysis alarm failure:

Overtravel alarm, indicating that the machine has reached the limit position during operation, please check the following steps:

Whether the designed graphic size is beyond the processing range. The meter display is normal and the motor does not turn.

(1) Cause of failure 1 Judgment of brake damage 2 Judgment of damage of the speed control handle 3 Judgment of motor damage 4 Damage of the controller

(2) Troubleshooting 1 Unplug the brake lever socket (normally open brake lever). 8~4. 2V changes from low to high. The power consumption of the electric switch window is very large. The moment of activation in the idle state may even change the engine sound. Therefore, the car with weak battery should be careful not to open or close the window at the same time. The reason why the electric switch window does not move smoothly is that the oil in the elevator inside the door is exhausted, and the inner cover should be removed and the oil should be removed. If the glass does not work at all, there may be a switch failure. If the electronic device does not operate, it is common knowledge to check the fuse.

Match your engraving machine to a suitable workbench

    People are always satisfied with the various popular engraving machine workbench currently on the market. As everyone knows, in some respects, there is always no convenience for standard woodworking equipment. There is one thing you have to drill

Adjust the height of the cutter to the bottom of the table, replace the milling cutter, and open and close the power switch. The convenience of the ultimate engraving machine can be compared with the table saw - the common operation and adjustment can be engraved

The unit consisting of the machine and the accessories is taken out from the workbench and placed on the workbench for adjustment. Of course it contains dust collection capacity and shock absorbing structure.
   The company has proposed a scheme for engraving the cabinet. It can meet the above requirements and is very quiet when working. This design relies on the JessEm Router-R-Lift engraving machine lift.

The engraving machine lifting device is a mechanical device for adjusting the height of the milling cutter by driving the engraving machine by the screw. The user only needs to insert the wrench into the wrench hole on the table of the lifting device to realize the above work.

can. The JessEm lifting device costs $200. Adding a pad, I can raise the engraving machine to the maximum height and then replace the milling cutter on the work surface.
   The biggest advantage of this engraving machine table is the simple components and smart functions. The cabinets are all made of thick medium density board (MDF) in the form of removable fasteners. Under the workbench

The front and rear side panels support the engraving machine insert and have a dual dust collecting passage. There are two dust collecting ports on the periphery of the lifting device, and the filter box is next to the lifting device. This structure has an efficient dust collecting function.
Place the finished work surface on the sub-frame frame to form a complete system. This structure can pack both the vacuum cleaner and the tube, and the engraving machine and the vacuum cleaner emit themselves.

The noise is also suppressed. The dust collecting channel is located below the workbench and behind the lifting device. The backing system with the dust collecting channel is used in conjunction with the work surface.
    The only essential thing in installing the engraving machine is to insert a precise square groove in the engraving machine table so that the inserting plate of the lifting device is embedded. First put the work surface flipped over

On the table, then from the front edge of the engraving machine workbench, offset 3 inches backwards as the grooved reference line, align the front edge of the embedded board with the reference line, and then insert the board with the MDF strip.

The circumference is tightly closed, and the MDF is fixed on the table with screws. Be careful when screwing the screws. Do not screw too deep to avoid damaging the upper surface. Medium density will swell in a humid environment,

To avoid over-tightening the insert plate, tape the paper around the insert plate before using the MDF strip to wrap around the board. These strips will be the backdrop for your slotting and trimming machine.

The jigsaw is cut along the guide bars, and the remaining trimming machine is used to straighten the tape and the tape paper is removed to complete the slotting work. Use a 3/4 inch diameter milling cutter to form a 3/8 inch radius fillet at right angles

An insert plate with a lifting device.