How independent axis control works in CNC foam 3D cutting machine
CNC hot wire 3D cutting machine with turntable from China can be independent axis operation with full computer control. The rotary table is by planetary transmission with stepper motor. The cutting tools are hot wire,i.e. NiChrome wire . It can cut eps (expanded polystyrene)and xps(extruded polystyrene) foams with 3D shapes including asymmetrical shapes and symmetrical shapes.
The technician need install the single profile view of the cutting object and load it in CAD software.Then set the facet value. you need prepare the each profile view f the object which is equal to the final sides,how many profiles it has,then,how many sides it will be in software.The software can automatically set the rotary situations.The hot wire cuts and the table rotates at the same time. For example,when you cut the twisted object,you need specify the required rotation. The CNC nichrome wire 3D cutting machine will automatically work.
Each axis is connected with stepper motor,CNC can control the motion of stepper motor independently. In details, X axis and its frame horizontally motions with table: two stepper motos with independent controller+horizontal screw+slider .Y axis and its frame motions vertically with table:two stepper motors with independent controller on two vertical frames + vertical screw +slider. The hot wire will cut the foam. The hot wire cutting routine is controlled by the 4 axis, and pulse signal from controller for controlling of the axis motion.
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