![right angle fixture for wood cnc dovetail right angle fixture for wood cnc dovetail](https://www.woodworkingarchive.biz/chop-saw-station/images/1243_243_117-chop-saw-station.jpg)
I'll have to think about what types of parts this would be useful for, since I imagine they'd have to be fairly stout and rigid even with a tailstock.
RIGHT ANGLE FIXTURE FOR WOOD CNC DOVETAIL MANUAL
However I've been looking at manual rotary indexers and tables for a while to add to my manual mill but hadn't considered the ability to have access to 4 sides of the part in one simple setup. I was sort of joking about adding a 4th axis which is probably in the $20k range for some used equipment, amplifiers, and control boards. There is no other modular system that will give you so much, but it's not trivial to get into.ģ)You can buy a contraption that forms the 5th axis turntable and mount it to a manual or CNC 4th axis rotary table.I like these ideas. These are all ways forward.obviously the fully integrated 5 axis mill gives you the best relative accuracy, especially if you buy a reputable brand (look for the recent thread on the woes of a guy who bought and then had to dump a UMC 500.the guy's name is "empwoer"). One of the posters on here was showing off a system like that about a year ago that he was hoping to market just for guys like you.
![right angle fixture for wood cnc dovetail right angle fixture for wood cnc dovetail](https://jupiter-machinery.com/wp-content/uploads/2019/08/ui_finished.png)
If your parts are all prismatic and do not require simultaneous 5 axis interpolation, you can fake it a couple of ways.ġ) You can mount a little manual rotary table onto a CNC 4th axis rotary and put a dovetail vise on it.Ģ) You can build and mount 3 master blocks with their dovetails all at right angles to each other directly on the mill table, and transfer your part between them, either with a pallet on which you mount your dovetail vise or directly with the dovetail you've milled on your stock.ģ)You can buy a contraption that forms the 5th axis turntable and mount it to a manual or CNC 4th axis rotary table. (feeling the limitations and inefficiencies of how you are doing it currently). It sounds kind of snarky to say it this way but the reality is more and more shops are embracing 5 axis machining as a routine way of making their parts.even simple parts, for the same reasons you are complaining about. Program just about every part as a 5 axis part. Mount a 5th axis or Lang vise system on it. Get a 5 axis turntable or better yet a 5 axis mill. I'm almost wondering if adding a 4th axis would be way to tackle this. I've designed and built fixtures and custom soft jaws for workholding but it can take as much time as fabricating the part itself. We're using Solidworks and create programs in CAM rather than conversational.
![right angle fixture for wood cnc dovetail right angle fixture for wood cnc dovetail](https://ae01.alicdn.com/kf/Hd5f58e36ee4e45a6ba79a421e4c0bfa3y/4pcs-60-90-120-Degree-Right-Angle-Clamp-Corner-Mate-Fixing-Clips-Woodworking-Fixture-Picture-Frame.jpg)
However, I'd like to be able to better hold more complicated shapes and register 2nd, 3rd, and more operations better. Since we're designing most of the parts we build, we can often make them simple enough for holding in a vice or minimizing the operations to one or two sides.
RIGHT ANGLE FIXTURE FOR WOOD CNC DOVETAIL SERIES
I'd invest some money into a system that would allow us to be more efficient on our CNC, so I'm curious what others are using to hold work.įor background, I own an engineering R&D firm and we have a BP Series 2 3-axis CNC (among a ton of other tools for prototyping in plastic and metal) but we just haven't figured out a good way to be efficient machining complex parts. I'm trying to figure out a good modular fixturing system that is well-suited to one-off prototypes.