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Your simulation does not represent how the strain is transferred from the tool to the workpiece. Pete and I are working with a few different assumptions that change the way that the simulation would...

I think the reason why the community is excited to give feedback here is because you are on a solid path and have the potential to be very successful with your project with a few minor tweaks to your...

My machine is designed to think its a Kern in the same way that a security guard thinks they're a cop.



Do you have a suggestion of a direction to read into for a stiffness value as it relates...

Do you have a good target for stiffness? The Bamberg thesis is the only source I can find that lists stiffness values as targets for performance classes (10-25 N/um for VMC, 50 N/um for a precision...

After a little bit more research, I can see that you are correct. The Datron M8 uses a standard linear motion package (Bosch-rexrocth MKX series) for the Y axis that is approximately equal to the...

Does anyone know a source for roller-style linear guides? about 32" or 800mm

Of particular interest to me:
NSK RA Series
HIWIN RG Series

Mcmaster has an unknown brand available...

Re-reading my post, I can see I was very unclear. The stitch welding is to avoid distortion to minimize excessive finishing work. The laser cut parts allow for assembly with minimal gaps that might...

Im currently researching the same problem. My concern is that stitch-welding the steel frame would result in tiny (>.005") gaps in the steel joints that would open and close with stress rather than...

Hello! By day I am currently employed as an NC Programmer for TruPunch and Finn-Power sheet metal punching machines. By Night I run an OpenBuilds MiniMill with 175oz-inch steppers and chinese no-name...