phase ii rotary table manufacturer

I am in the process of outfitting my new(old) Ex-Cell-O mill with some tooling. I have a line on a Phase II 222-410 10 inch tilting rotary table for what I believe is a good price. I believe that it fits in well with some of the work I am planning on doing, but I really don"t have a good feel for how it would work out in practice as opposed to in theory. The work I am planning on setting up for is checkering pistol front straps, specifically 1911 style. There are other patterns I plan to work with, but they all involve the same basic setups on the table. The cuts are made in vertical, as well as horizontal axis, around a radius. I included an example of the work I am describing. I have the basic idea for indexing the radius (which varies somewhat by manufacturer) as well as a fixture to hold the frames without marring the surface. My specific question is related to the accuracy/repeatability of the tilt. I would prefer to just turn the dial to 90 degrees without having to re-setup in the new axis. Are these units(assuming in good shape) able to consistently go between horizontal and vertical, once set up correctly. If so, It would probably save a great deal of time and eliminate at least some of the potential for human error? Also, Is it rigid enough to perform that type of work without inducing a lot of chatter or deflection. The work will all be light cuts.

Manufacturer of standard and custom 360 degree linear rotary tables for scanning, assembly, testing and production applications. Features vary depending upon model, including worm and gear drive design with central rotating ball bearings, manual and motorized operation, hollow spindles, four mounting holes, accessible adjustment clamps and graduated knobs. Accessories such as rotating table adapter plates, brackets, platform shelves, thumbscrew locks, alternative knobs, limit switches provided. Manually operated rotary motion turntables also available. Suitable for mounting and rotation of test specimens, cameras, transducers, sensors, mirrors and other components. Stock items and repair services are offered. One year warranty. Made in the USA.

High precision bearing surfaces insure ultra-smooth rotation. Superior grade meehanite castings provide the ultimate rigidity. All rotary tables are precision ground to meet the most extracting requirements and are individually supplied with a certificate of inspection.

I have a similar PhaseII, although it"s a vertical-horizontal model. The "black thingy" does indeed rotate about a half turn to engage or disengage the worm. It should work very smoothly if your table is in good shape, although sometimes a slight turn of the wheel (front part of the black thingy) is needed to engage the gear. However, it appears to be part of the PhaseII experience that the engagement, which is very finely fitted, is easily damaged if the table is dropped or the "black thingy" bangs into something. The manual specifically warns of this.

Unfortunately I banged my table, and it promptly locked up much as you describe. I managed to disassemble it --- there is a link in this forum to an old post of mine detailing exactly how to do this --- and found that a very small bump --- so small I was able to work it out with an extra fine jeweler"s file and some 800 grit emery paper --- was enough to lock the rotating eccentric which effects the worm engagement.

If you are not able to easily and smoothly engage the worm, it is very possible that the eccentric is damaged in the manner I described. Search this forum for my name and phaseII and you will find a post with an exploded-parts diagram, and a later post with disassembly info. Sorry I don"t have it at hand to attach to this post.

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