Here is a list of all the postings Versaboss has made in our forums. Click on a thread name to jump to the thread.
Do I read that correctly, you are speaking about something in MEW issue 295???
The last issue I received was 293, May 2020. Something lost in transit, how long should I wait before taking action?
|Thread: What filament material do you use on your 3D printer?|
While I don' want to detain someone using ABS filament, I gave up after just a few trials and gave my spools away,
What I use now is ASA, with a bet temp of 80-90°, and a nozzle temp. of 235-240°. According to my IR thermometer, the real bed temp. is somewhat less. The print surface is BuildTak, anything holds perfectly on that.
material #2 is PET-G, bed temp 70°, nozzle temp 225°. No problems with the prints.
My printer is an Ortur, quite happy, although the print surface as delivered was scrap, and the leveling sensor does not work correctly. But the guides are imho better than what is used on Creality and Anet and similar ones.
|Thread: Free or inexpensive 2D cad for clock wheels|
Well, I was interested in some features in this (up to now unknown to me) CAD app 'Back to the Drawing Board'.
Tried the whole evening to download the trial version, but no success. Although I had a MS account, and I could login to it, the download window did not recognise it. I went then through the quite complicated route to reset my password and rejoined with a new one. But what happened with that: yes, just the same. I can login to my account, but the download site says sorry, your password is wrong.
As the app is available for different hardware, it seems that the PC (this PC) should be known to the MS account. But what to do to register it - I dunno. Maybe I'm really too old for stuff like that.
P.S: would Mr, TickToc kplease stop citing every line in every entry, and then answering with one line... ISTR that we had this before, many weeks ago.
Edited By Versaboss on 01/07/2020 22:15:53
Edited By Versaboss on 01/07/2020 22:16:21
|Thread: How to glue plastics|
Ok, here I cannot have my mouth shut. I suppose in that sentence a 'not' is missing.
ABS is one of the easiest plastics to glue. It can be dissolved in Acetone (every 3D-printer knows that), and bonds also to Epoxies and Acrylics.
For 'most hard plastics', the secret lies in the preparation. I see that the flame treatment has already been mentioned, and with this method I glued two plates from (I suppose) Polypropylene, and it would be very hard to separate them again.
The method consists of 'brushing' the parts with a Propane torch or similar, without melting the plastic, but it becomes then hydrophilic (in contrary to the water-repellent or hydrophobe surface the plastic usually has).
I think I saw this method in one of the well-known Dan Gelbart videos.
Raphael, could you please tell us how much you moved the camera between these 30 images?
It would also be interesting if the stacking software says something what is sensible/necessary and what not.
Thanks, and regards
Edited By Versaboss on 24/05/2020 12:31:34
When I saw the phone accessory lenses in the message from Nicholas Farr, I remembered that I also bought something like that, but never used it in earnest, Who keeps a box of accessories always in the pocket - not me.
But now out for a test. What I just had nearby was my Decca London cartridge. Gave quite a good picture, but not nearly good enough to check the diamond.
SOD mentioned the focus stacking method. Don't we all have a means to change object distance in very small increments, in form of the cross slide on our lathes? Methink it would be interesting to do some experiments.
|Thread: Thread to discuss Solid Edge 2D and 3D|
Sorry for the delay, other matters went in-between, and I'm also unsure about what I want to write.
Stand now is the following: I tried to re-create a 'thing' I did in Onshape and which I found quite difficult to do, in the way I did it. Inagine a L, lying on the long side, but the short side not vertical. Like that perhaps: ___/
Some other points: - I tried to find these Youtube videos by Design Fusion, but all except two are for Fusion360, and the S.E. video is about surface modelling.
Ok, enough for today. I will be away for 2 or 3 days, but I will come back!
I did just see that Barrie Lever started this thread as promised. So I jump in, full force.
So, what's the matter here?
Problem #2 maybe tomorrow
|Thread: Siemens does not like me...!|
As starter of this thread, I'm glad to report that Siemens again likes me...
But after my first very modest trial, I already am in difficulties. As this thread has gone wildly off-topic (the inch conundrum), I'm asking if it would be appropriate to discuss these problems here (esp. with Mr. Lever, who it seems has good knowledge), or if it would be better to start a dedicated Solid Edge thread? (hopefully staying on-topic).
So I wanted also to see what all this noise about Solid edge is. Download Thursday night, went to sleep and installed on Friday. No hiccup, all ok. Then I clicked on one of the offered instruction files, and learned something about the different setups. But I had much trouble reading all, it's is in a very small and fuzzy font, and light blue on white is poison for my eyes. So when I stopped I was shown a box asking if this was helpful. I clicked 'no' and had the opportunity to write a remark. So I did, mentioning the two points above.
Returning today for another try, and nothing works. All the instruction boxes on the start screen are inaccessible...
Maybe that's the end with Solid Edge for me.
|Thread: Things bought from ebay|
And maybe it's important to remember that the sign of these packages is the sign of the Red Cross, not the flag of Switzerland. So they must be sharp, the ambulance is coming in a hurry if you cut your finger!
Edited By Versaboss on 04/05/2020 16:02:38
|Thread: Drilling carbon fibre|
I used to drill larger holes (10 -12 mm) in CF plates with Diamond core drills.Quite sure I got them from ARC in England.
So for smaller holes I think I would also use the small diamond burrs, e. g. from Eternal Tools:
|Thread: Old model engineer magazines|
More of the same problem here...
I have a complete set of M.E. from 1924 (because I wanted 'all from L.S.B.C' to 2013. Sorry having to say, they will all end in the recycling bin, rather sooner than later. But if someone wants a couple and agrees to pay the horrendous postage, then ask...
|Thread: brazilian lathe restoration|
Hello Celso (and Brian),
sorry but that is completely wrong. Your lathe is not the STB from Brian's link, and in his case STB means 'Fabrique d'Horlogerie de Saint Blaise S.A, Saint-Blaise (Suisse).
I own a filing machine from STB, the sign in the casting is exactly the same, but the number is '20'.
More so, maybe your lathe is a Bremensis (never heard that, but what do I know...). I now have to watch the video, somewhere Brian must have found the letters? So possibly there is a firm using the same abbreviation.
P.S. Ok, I have seen it. So what remains now is that Brian's STB is not your STB. My apology...
Edited By Versaboss on 07/03/2020 23:20:38
|Thread: Drilling small holes in hardend steel|
It's nice to see that Mr. C.T-T finally also has learned how to quote correctly. For such an old git like me it is really cumbersome to find out who has written what. I sincerely hope that from now on, as you wrote, you will move on.
|Thread: Where to acquire a small amount of bromine|
Used to make it myself when I was 13 years old (read: looong ago...). Cant remember the method, but most probably the one using KBr, MnO2 and sulphuric acid. See Wikipedia.
(still around, no self poisoning...)
|Thread: Stuck Chuck|
Two pages discussions about removing a stubborn screw? The OP didn't show his kitchen vise, but if it is anything usable I would:
I don't think the financial loss would bring someone to tears.
|Thread: Any users of the 'ModelEngineersUtilities here?|
Just to show what's going wrong: here a picture of the limits and fits button.
Oh the troubles, when the .jpg is too big, nothing happens.
Edited By Versaboss on 03/12/2019 22:18:55
Edited By Versaboss on 03/12/2019 22:20:30
|Thread: Reamer size questions|
I can only repeat the numbers given by Steve above, 6.33 mm for a drive fit for a 6.35 (1/4" ) shaft.
Edited By Versaboss on 03/12/2019 14:39:47
|Thread: Any users of the 'ModelEngineersUtilities here?|
After several tries with the hints given here (installing as administrator* and unpacking into an 'ordinary' data file) I have, on Windows 10, still the same results as described by Thor above.
But, doing the same on my W. 8.1 laptop resulted in a correctly running program! All black on white background, fully usable!
Still wondering what's going on here. As it was running correctly for many years, I suspect 'something' was updated some time back.
(*) On W10 I had first to find out how to install myself as administrator, but the laptop has 'execute as administrator' in the context menu!
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