When shopping for or promoting a used CNC router or any CNC machine there are a number of fundamentals components required to be able to decrease the potential for harm in cargo. CNC routers are robotic slicing techniques. They’ve a lot of shifting components in addition to electrical elements that have to be stabilized and guarded earlier than a cargo. Most CNC routers are too massive to ship by way of enclosed trailer. They most frequently have to be shipped by way of flatbed truck. When sourcing a truck for a cargo it’s essential that the trailer is Air Journey and absolutely tarped. This language needs to be included in writing within the trucking contract.
The fundamental idea is to immobilize the shifting components (gantry/router meeting and desk), Help the load of the spindle itself, securing the controller to the desk, and climate defending the rails and electrical techniques.
Listed below are the fundamentals:
Immobilizing the Gantry and Desk
To your customary three axis CNC router there are three areas to stabilize mechanically. The X,Y, and Z axes. This may be completed in two methods. In a really perfect state of affairs the unique delivery brackets might be re-installed. Most machines are shipped new with manufacturing unit delivery brackets designed to lock down the shifting axes. Assuming they aren’t with the machine we suggest utilizing ratchet straps to stabilize the shifting components. Relying on the configuration of the machine at the very least two straps needs to be used pulling in reverse instructions making a scenario the place the gantry or router head meeting is immobilized. If straps are usually not accessible this immobilization may be completed utilizing 2×4 lumber.
Supporting the Router Head Meeting:
The burden of the spindle and router head meeting needs to be supported throughout cargo to keep away from bumps within the highway damaging the ball-screw that carries the load of throughout cargo. That is completed by decreasing the router head onto a block of froth or wooden and immobilizing it. Basically the wooden or foam carries the load of the meeting.
Every time doable a controller ought to stay related to the machine. NEVER CUT WIRES!!! I can not emphasize that sufficient. The controller needs to be wrapped in bubble wrap and banded to the desk in a fashion prescribed by the producer. Some producers choose the management tower to stay upright. More often than not laying it on its again on the CNC router desk is ample. Be certain that the management is secured with straps or banding. That is essentially the most beneficial part of the machine and likewise essentially the most fragile!
As soon as the axes and management are secured the ultimate step is weatherizing the machine. All uncovered and unpainted metal needs to be greased or oiled. This contains the ball screws and rails. The oil or grease ought to shield these areas from floor rust that will kind if the machine is uncovered to rain. As well as as an added precaution we suggest wrapping as a lot of the machine as doable in plastic wrap. One roll bought on the native ironmongery store ought to suffice. If the machine is just too massive to wrap fully the plastic wrap ought to nonetheless be used to cowl all the electrical elements of the machine. I additionally like to make use of the plastic wrap to work as a second layer of safety in all of the areas that had been mechanically stabilized to present additional immobilization of any shifting components.