How to prevent engraving and milling machine from damaging the table when cutting

How does the CNC engraving and milling machine prevent the table from being damaged during cutting?

Furniture woodworking CNC engraving and milling machine in the specific wood carving steps, due to the non-standardized engraving material, according to the general method of using fixtures to hold the plate and the tool on the surface of the material, it will inevitably hurt the carving table. There are also cases where cutting is impervious. Woodworking CNC engraving and milling machine often encounters the problem of cutting tools when cutting. So how to set up furniture woodworking CNC engraving and milling machine without damaging the table when cutting? Some users choose sticky foam glue (about 2MM thick). Method, the thickness of the relief can be increased a bit, but this problem can be solved, but some users find it a little troublesome; we provide several practical methods here for your reference:

1. Parameter setting problem When the furniture woodworking CNC engraving and milling machine is positioned in the Z axis, it is not to let the knife touch the material surface, but to remove the material and let the knife directly touch the table surface. It can be touched. Do n’t go deep. Place the Z axis to zero first, then raise the appropriate height in accordance with the set cutting depth, and then reset the Z axis to zero again. This is the origin of the Z axis. According to the depth, the lowest point of the furniture woodworking CNC engraving and milling machine is where we return to zero, just above the table surface. This ensures that the material is completely carved but never hurts the table of the CNC engraving and milling machine.

2. Add a protective plate on the table of furniture woodworking CNC engraving and milling machine. For example, furniture woodworking CNC engraving and milling machine of vacuum adsorption table can put a thin loose plate on the table. The looseness and ventilation of the pine plate itself will not affect the vacuum adsorption capacity. It also avoids cutting tool injuries and table problems caused by inaccurate origin setting.

3. Milling table furniture Woodworking CNC engraving and milling machine table in use, even if the above-mentioned treatment is used, it will inevitably occur accidental injuries and scratches in long-term use. At this time, the table surface must be milled again. When the bakelite or plastic is thin, you can re-pave it again. In addition, it should be noted that when the furniture woodworking CNC engraving and milling machine leaves the factory, in order to prevent damage to the table during collision during logistics transportation, it is usually necessary for the after-sales personnel to remill the platform during the door assembly test.

4. When working, set the cutter directly on the table of woodworking CNC engraving and milling machine. This way, regardless of the material standard, the knife will go down to the table to ensure that the material has just been cut through and the table is basically not damaged. The specific operation of the furniture woodworking CNC engraving and milling machine is as follows: When measuring the cutting path, the "engraving depth" is not set according to the material thickness as before, but is set to: 0MM. Before the G code file is generated, the "lifting distance" The parameters of the item should be: the sum of the height of the knife set previously + the thickness of the cutting material; for example: when cutting acrylic, the height of the knife is set to 8MM when the original tool is set on the surface of the material, and the thickness of the material to be divided is 15MM In other words, the parameter of "lifting distance" is set as: 8 + 15 = 23MM; the rest of the configuration remains the same except that the tool is set on the woodworking CNC engraving and milling machine table.