Re: DXF to G-code vs hand made toolpaths in CAD/Rhino3D

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "Neil" <njackso@c...> wrote:

> Good evening all,
> For starters, Thank you for being here.
>
> I'm running a small engraving/carving machine. Controller is from
> http://www.stepper3.com/33.htm. I'm using Kcam-4 with this

controller

> and Kcam seems to handle most DXF conversions with minimal hand

work.

> I.E. rewriting g-code. I'm also looking at a program called
> DeskProto. Rather pricy for me right now. I have Rhino3D and

Autocad.

> And was wondering if it may be easier to just simply draw tool

paths

> myself for objects created?

Neil, there are tools that will help you create complex programs very
fast from geometry that you create in either Rhino or Autocad. If you
want to make parts, and don't need to re-invent something that is
already available.

DeskCNC is one, it handles 2D dxf files creating pocket clearing and
contouring, and drilling programs. It has automatic offsetting for
tool size and handles a variety of tool geometries. This is about the
easiest CAM program to use as it has a single dialog with all the
answers for a given process. There are also many other functions
included, such as 3D surface toolpaths from .stl files, engraving of
trutype text, image to tracing or image to 3D toolpaths, Gerber and
excellon processing for machinng PCB's, program editing and
simulation. It can even function as a very powerful Windows
controller if you want smooth motion and up to 4 axis simultaneous
movement. In the controller mode a breakout board is included, with
step and direction connections, relay control, e-stop, and it has a
3D scanning probe available, that scans directly to an .stl file
which can be processed for Cam machining or with a CAD program can be
modified and combined with other 3D objects.

Vector Cad-Cam is another. It has more advanced drawing and process
capabilities, including lathe and 4 axis wire EDM programming.
Vector works directly with IGES nurbs surfaces to create 2 1/2 axis
or 3 axis machining strategies.

Both these programs are priced to be affordable to hobbyists and
receive support at the IMService user forum.

A bundle with Vector XT, 3D surface modeling Cad and DeskCNC will be
released today with a software only price of $399. The DeskCNC
software only price is $300.

Best Regards, Fred Smith- IMService

Listserve Special discounts and offers are at:
http://www.imsrv.com/hobby

We are THE source for low cost Cad Cam