CNC Engraver - Mill - 5 Axis

grabcad

Light duty CNC milling machine (or heavy duty engraver) with 4th/A axis trunnion and 5th/B axis rotary. Supported SBR type linear rails. Not my design - file I obtained was present (along with 100's of other machine designs) on computers obtained during purchase of a bankrupt business - and I haven't built it. Files in subdirectory include my mods.Update1: Newest files (preparation for build) in folder, original files at top level. This is a fairly simple machine with flat parts and a few bends. Outside and non-critical inside profiles will be cut on plasma table and holes spotted or drilled on a router table. Posted as found (after conversion and export, and also with fixes, mods, and fasteners in separate directory). Nothing in file or original file name indicates design/file source (Looks very Asian, designed around Asian parts, and nearby/similar files have Chinese characters in part, assembly, or file names). I've yet to find an online reference to an identical pancake stepper (which I wouldn't use regardless) for the 5th (rotational) axis. Despite some rigidity in main 3 axis, the 4th and 5th axis are extremely light duty - so this may have been designed to machine jewelry, wax, clay, plastic, resin, etc.Sheet metal parts would take just over 1/2 sheet (48x96in.) of material (see proposed cut nests) and two sets of parts would fit on a full sheet.