The application of wood CNC router
The application of wood CNC router
Advertising industry, advertising CNC router do? Color plane carving carving board designed for flat engraving material and the like, can produce all kinds of badges, hang tags, nameplates, cutting all kinds of materials, characters, graphics, and production a variety of models. 3D laser engraving machine engraving machine engraving addition to completing the plane function, but also can be carved with a depth control objects, such as with a stroke of 3D convex or concave three-dimensional characters, graphics. Can be made plexiglass, PVC foam board, copper, aluminum, stainless steel and other materials, advanced plaques, but also a relief sculpture, color carving and other crafts.
First, a class of woodworking CNC router spindle is belt driven by DC motor spindle speed can reach 25000RPH, but the use of brush, about the life of 300 hours, you have to replace the motor or motor brushes, these motors feature is the torque, but the accuracy of such motors are generally not very satisfactory. The other is to use the frequency brushless motor, speed can reach 60000RPM, without changing the carbon brushes. Variable frequency control technology, is a professional grade product. There is currently widespread use of wood in some factory edge planing machine or point of grinding to do spindle speed up to 25000RPM, the use of brush was replaced every 300 hours or motor brushes and carving precision is not high, mainly for rough carving . Professional-level high-power frequency conversion using high-precision spindle speed 7000-60000RPM
Second, the floating heads carved color plates, often seemingly simple but actually doing it is not easy. General idea is to require manufacturers to users to provide a platform for high-precision, some manufacturers simply add on the platform a thick glass plate, a knife out of a first plane in the above milling. But still not solve the problem, because in addition to platform error outside the board itself has a color error of the color plates fit on the platform there are double-sided adhesive thickness, and other factors, makes the sign is still carved out of the depth of different. Floating heads are carved two-color plates of the weapon, in the small engraving machine is a foreign standard. Floating heads suggests that it is in the carving plane, to some extent on the plus or minus. Spindle in the Z-axis direction is sliding up and down, while when using floating heads adjust floating heads and focus on the tip of the distance, a large area can be carved on the uneven surface, while maintaining consistent engraving depth. Many say their domestic engraving machine engraving machine with floating heads, but some just floating heads - a simple tool nose, used to hold the object to be processed, any real effect, or else the motor too re-float it up, or scratching of the machined surface. Electric light or else the power is not enough to form such a problem. Roth Computer Machinery Co., Ltd. through research and development, and finally solve this problem, use the power of the motor and the variable part is the rotor, so starting with the RT4500 engraved badges, and does not exist the problem of varying shades. Currently, the design has been applied for national patent.
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