Steve Adams
Elite Cafe Member
- Joined
- Jan 2, 2007
- Messages
- 320
Looks great!
I guess you used a machine for parts of the job. There are several ways to achieve this, -I would be interested in your workflow, if this question is allowed.
Thanks, Martin
I use a spring loaded tool on a pantograph or freehand with a polished carbide scriber to transfer the design. In step one I remove a substantial amount of the material you see darkened out with chisels and flex shaft , stone the background, then start modeling. I keep transferring the design for each layer, modeling along the way, using chisels, flex shaft, gravers, punches, micro gravers and sculpting tools and stones for smoothing. I make most of my tools including some of my own burs that are suited for sidewalls. I used a manual pantograph with a carbide cutter to cut a healthy amount of the design on the outside. I completed about 85% of it this way. If it is out in the open, the draft and width of the tool are not hindered, but in tight spots and near higher layers the draft of the tool would be a problem. Since the tool is round and about .010 wide, I then have to use hand tools for corners , small areas and areas near upper layers. There is one visual showing how corners in the outer design must be done by hand. The design areas further in are done by hand, a lot of punch work and stoning involved. The nice thing about a spring loaded tool is that after the transfer, you can follow the same lines with a graver. It is important to polish this tool so it rides metal more easily. I also used the pantograph for my name and year.Looks great!
I guess you used a machine for parts of the job. There are several ways to achieve this, -I would be interested in your workflow, if this question is allowed.
Thanks, Martin
Not that it needs it had you ever thought of
adding enameling
Steve,
Thank you for the time explaining your technique in detail! It was interesting reading to me and I find it amazing what you achieved here. Truly excellent pieces!
Once I made a spring loaded tool for scribing the main lines on copper or steel plates for engravings for intaglio prints. I should use it more often for my work in school...
I noticed small hints, especially near higher layers, which told me that you must have used a cutter with a profile angle. Thus it is clear that all corners must be reworked with a graver. For finishing fine machine engravings I often use a carbide cutter ground to a four-sided-pyramid, the tip very slightly rounded. This tool scrapes more that it cuts, but it is not as likely to break or quickly wear as a single-flute cutter.
Have you cut your stencils of thin aluminum sheets with a piercing saw then mounted them stacked on a plate with positioning pins? This way you could use each single stencil without loosing the centre. Additionally you must have had some smart way of aligning the piece again in your chuck after hand work.
Thanks, again, Martin
Response to Martin. The Morgan carvingMartin, I will add a little this evening about your comments above to explain my process a little more. Meanwhile, thank you everyone for your comments to the thread.