New Rejent Bore Gage ready to ship

Well, for some time we’ve taken to building new Bore Gage for a customer. In an odd twist, I had very little to do with the mechanical design but was primarily focused on the electronics and software.

Basically what this device does is measure the bore of a hydraulic cylinder in a comparative way all the way down the bore. It uses a Mitutoyo encoder for the diametrical size and a US digital rotary encoder on the wheel to keep track of the distance down the bore. As the device measures, it keeps track of the position and the measurements therein and creates zones where an average, maximum, minimum and sample size is kept. It is then plotted out along the distance.

Anyways, I had some fun doing this project and I am looking forward to doing more.

New indicator head

Now that COVID-19 is in full swing around the world, I have a bit of extra time. I designed a new measuring head using the Renishaw RLC2IC magnetic encoder head from RLS.

This was borne from a need for one of these things but not wanting to spend $1200 CAD. Also, being able to use whatever connector you want is a nice touch.

A little overview of the head

In a package that’s 1.65″ x 2.5″ x .75″ you can plop this guy on the end of whatever and measure the insides of things (or dial them in). Also not shown is the strain relief for the ribbon cable or cable that would come out of the unit. The design isn’t fancy and I haven’t thought about attachment provisions yet but I should be making one of these this week.

The encoder itself is quite small and the output is standard quadrature so that makes it quite handy for all kinds of applications. Anyways, will update when I actually make this little guy.

Still kickin’ and alive

Like many of my posts, I simply update for the sake of updating. That’s fine as far as I’m concerned. A lot has happened since my last update. Been to Japan, designed a bit of stuff and just have been simply living. Here are a few things I’ve been working on…

This is a gage I designed and is now going all over the place.
This is a prototype master I am working on which will have motion control.

So, with that. I finally took the trip I’ve been wanting to go on for 20 years, to Japan. Now, I’m not a real weeaboo or anything but I’ve always been fascinated by the notion of such a large dense city such as Tokyo and so, with my girlfriend, we went to Tokyo for almost two weeks. It was absolutely amazing!

All in all, I’ve been enjoying my days, playing Rust and just plugging away.

Back at Rejent and back in the design chair

It been some time since I’ve updated this blog. While I have designed and made quite a few things, it’s been at the very bottom of my list to update this blog. Anyways, here are a few things I’ve worked on or am working on.

New RTJ gage

So, in an effort to simplify the manufacturing and generalize the usage of the gage I have redesigned it. With 3/4″ of travel it will allow for the use of almost any attachment along with the balls that typically fit something like this.

A rough early version of the new gage

Still will take some time to actually manufacture it but whatever.

A quick gage for a customer

These were commissioned from a customer for the quick checking of a particular size on a production job.

Nothing too spectacular there.

I’ve worked on a few other things such as the forklift safety system. This device was meant to be attached to the forklift and engage a horn when the forklift went to fast. It was completed but the company no longer required it.

Anyways, time to start some more interesting projects in the future.

New Youtube Channel for a new time

I’ve decided to start a new Youtube channel simply because I feel as though adding my projects and the things that I like to a video channel will drive me in ways I hadn’t had before. Thus far, I have 0 subscribers (aside from myself) and I’m genuinely curious to see how well I can make a Youtube channel work out. I believe I have some interesting things to share and some boring but popular things to share as well and a new Youtube channel that explores all those things.

Here’s a link to the channel

https://www.youtube.com/channel/UCwxvlEKdkh9eV9qLXHBh3fw

Not the most graceful URL but I will get a better one once I get some subscribers and I’ve been around for a while. I will explore things that I do such as electronics, gaming, machining, photography and whatever else I come across.

Here’s a video detailing something mundane, my calculator collection.

So, feel free to look at my channel, subscribe and like a video or two. 🙂

What a coincidence… The Remote indicator is alive!

Well, I was looking at my site and noticed that my last entry was November and it was the very project I’m starting to finish right now.

remoteacator

This is my Remote indicator. It’s a tool I developed after having found that standard indicators are a pain in the ass in some circumstances. While you can bash something together with off the shelf parts like say,  a Mitutoyo digital dial and a SPC box, that option can be pretty expensive.

Now I’m going to start developing the next version while I test out this one. The next one will be slimmer, more efficient and more attractive. There will be an optional Infrared communication port for it so when it’s sitting inside a deep bore or whatever ,it can still be read.

My new office and projects I’m working on

My office in September my office in October

My new office is filling up, now I need to move some of my test equipment in and start developing. Truth be told though, I have been developing some interesting things and soon I will post them here on the blog again. It’s been a while since I’ve felt like posting about the things I make but it’s always a good time to keep a good record of the things you do.

🙂indicator

Some more of Edmonton and what’s happening!

Like I’ve had to say many times before, it’s been a while since I’ve posted. It’s not because I haven’t been doing anything but because I simply haven’t taken any real pictures of anything crazy. Maybe I’ll post a bit later. First to post a few images that I haven’t posted as yet. They’ve been sitting here on the server for quite some time but i know people like these images so I’m not going to do a comparison, just post 🙂

Edmonton Derrick
This, I believe used to stand near 51st avenue. Nobody’s been able to confirm though.

Edmonton Downtown 1959
This is downtown Edmonton Circa 1959

Edmonton Downtown 1974
Downtown Edmonton 1974

edmonton civic center plan
This was a hypothetical city center plan for Churchill Square. It is vastly different today. I suspect this was from the lated 50’s, early 60’s

NAIT 1963ish
This is NAIT from when it first opened. From what I can tell, it’s about 1963 and looking from the south side of the building.

university early 70s
This is the U of A in the early 70’s

West edmonton mall mindbender
A promotional postcard from West Edmonton Mall’s the MindBender. From about ’85

west edmonton mall
West edmonton mall, late 80’s Early 90’s. looking NEE

Well, I hope somebody out there enjoys it!!!