Vectric Customer

My guess is that this is an acceleration/decceleration issue within the control. I have no idea why V Carve would perform differently from other sources of code. As a test, try adding a .001" radius on the corners of a test piece and see if the dwell is reduced or eliminated. The sharp corner may be...

To set a last pass cut you will have to first check the "Advanced Toolpath Options" box in the top section of the profile toolpath menu. Open the "Edit Passes" window and set the last pass depth and hit apply. Finally check the "Last Pass Allowance" box and enter an amount for the offset. Be aware t...

You can successfully cut out parts leaving a small waste piece such as an O centre by using a last pass allowance and shallow last pass depth. Typically I have a .050" depth and .015" allowance. No parts flying.

I edited my PP to have the toolpath name added as a comment in the G code. Previously it was set ip to show the filename which for my control must be six numbers. Useless to understand what is going on. When I combine multiple toolpaths in one file each section will have a comment line with the tool...

On my machine I would run those numbers more or less. I have an FMT 4 x 8 that weighs over 2000 lbs. I have to limit my speed and depth of cut because of work holding ability and machine rigidity. Going on memory I have run 6061 at 60 ipm and 12000 rpm. Rewelding chips is a risk so compressed air or...

Adze: I believe you made a decimal place error - radial taper is only .013".

As to the wisdom of the tapered peg this will lead to a bench dog that tilts and allows the workpiece to ride up off the bench when clamped. You can add a taper to the square faces to counter that.

Has anyone tried using a monitor in portrait orientation? I'm considering stealing my son's.

Reduce the z movement to a minimum by reducing your clearance height. Try using a carbide brad point drill bit that can last longer. 3mm HSS bits will wander once dull. Do tests to see how fast you can plunge before losing cut quality. Make sure no other selection is checked in the order menu when y...

Can you open a toolpath file that works on your machine? If so look for the tool call in the first 20 lines or so. T= 1 or something like that. What does the line look like? It may have zeros added or another format. You can then use that information to edit the closest PP to emulate the tool number...

Not to hijack a post but Randall, I have come up with a similar solution for butt joints in bricked up solid wood ring assemblies using a wavy edge joint. I will put together a post with pictures later with my findings. For the answer to the OP.: I would first start with a profile drawing like Marti...

This is where my high school drafting classes pay off. CAD is great but the fundamentals of drafting on paper keeps on coming up when solving drawing needs. Try picking up a high school or college drafting textbook. They are fantastic.

I think the marks are influenced by the lifting forces of the bits helix angle. If you used a down shear you would be pressing the workpiece into the table. I'm not sure what arrangement you are using for work holding but if you haven't got a strong vacuum you are probably pulling the work up slight...

You can minimize the dwell marks somewhat. Try using a smaller diameter bit. This will require you change your drawing and will extend your run times. I have had success with single O flutes for aluminum. For best finish and cutting small parts from aluminum I use a last pass allowance of about .010...

Your numbers check out but... I would program a test run with theses parameters with the exception - raise your plunge rate to 80 - 120 in/min. Ramp in at 45°. Also, the ideal chipload is often not the key determinant for successful cutting. Work holding, machine rigidity will be more important. The...

A rubberized surface increases the friction greatly. You can contact cement a 1mm neoprene piece on top of the pad.