¿ªÔÆÌåÓý

Date

Locked Damned Scammers

 

Just a warning to the Group...

This morning I received an e-mail that appeared as if it came from the 7x12MiniLathe group and appeared to be a response to something I posted to this group many months ago. I am including it below so you see what it looked like. (I've altered the link and password to keep the unwary from accidentally opening the payload of this message.)

Red flags:
1. The source e-mail address was <ia1bnr@...> and not <[email protected]>
2. The response looks like it might be of interest, but it is completely generic. No specific words that refer to the original message.
3. The use of a file password to open the file. (Now why would this be needed for a legitimate response to the message?)
4. The link points to a .Zip file that contains an Excel Binary file. Warning, Warning Will Robinson! Not the sort of file one would expect for a legitimate response to the original message. Needless to say, I did not open it to see what surprises it contained.

If you get such message, I suggest that you do as I did and flush it.

I now return you to your regularly scheduled discussion of creating swarf for fun and profit.

Best regards,

-)------ James

--------E-mail Body-------------
Re: [7x12MiniLathe] Better Way to Temper Steel

Hi again,
I have not seen any reaction regarding the documentation I directed you before. Have you received it?
In case it wasn't delivered, here I upload it one more time:


https://onedrive.live.com/download?cid=XXXXXD72C73F2A4&resid=DB053BD72C73F2A4%21107&authkey=APjjuU36irFCxAw

File password: XXXX


On Sat, Apr 3, 2021 at 11:03 PM, Miket_NYC wrote:
Last night, I was heating the oil in a Chock Full 'o Nuts coffee can on a burner of my stove (with a steel plate to put on top if it caught fire. (Never came near it).? I was checking it with my infrared thermometer every 15 seconds or so.? It got to 350 degrees fairly quickly, but it took a LONG time to get that last bit to 450.? (At one point I was wondering if I'd ever get there).? So the idea that the oil will all of a sudden jump to 600 degrees seems extremely unlikely.? But I do always pay attention and always have a fire extinguisher handy.?
Yeah, I thought so too, right up until the day the oil flashed over. Mind you, I still cook with hot oil. I'm just that more vigilant about paying attention to it.
----------------------------------------


Re: Small mill dro

 

Hi Dick,

Yep, same scales!? I cut one down to fit the Y axis on my mill.? I've read that the stainless-steel rules are a different kettle of fish -- some have resorted to using an abrasive cut-off wheel to cut them down to size.

My main issue with the 3 on my mill is their battery life.? I found that particular DRO version draws more current than more-recent designs, at least when the display is on.? I've got a solution for that but haven't completed it yet.

It's good to hear that your DROs are still working OK.

-Mark


Re: Small mill dro

 

Mark,
From the picture it appears you are still using your original scales the same as I have. As I remember the scales can be cut to length. I am still using mine with zero issues since soldering in the resistor and I still have a spare on hand but have not needed to use it.
Dick


Re: Small mill dro

 

Thanks!

Sent from , Swiss-based encrypted email.

Sent with secure email.

------- Original Message -------
On Sunday, March 6th, 2022 at 2:45 PM, Mark Kimball <markkimball51@...> wrote:

Hi Phil,

Here you go!? The wire connects up to the DRO sensor's ground.? I made sure that there was enough slack in the wire so the joint inside the spade connector doesn't flex and break.? I also used stranded wire because it is more resistant to? bending fatigue.

Attachments:



Re: Small mill dro

 

Hi Phil,

Here you go!? The wire connects up to the DRO sensor's ground.? I made sure that there was enough slack in the wire so the joint inside the spade connector doesn't flex and break.? I also used stranded wire because it is more resistant to? bending fatigue.


Re: Small mill dro

 

On Sun, 6 Mar 2022, Mark Kimball wrote:

If you can at all afford it, stay away from remote-reading igaging DROs that have aluminum scales. The scale is part of the sensor circuit and has a sliding ground
contact made to it inside the sensor box. Aluminum develops an oxide coating, making that contact resistive -- and when it does, the scale turns into a magnificent
antenna for picking up electrical noise. I think that's part of the reason that messing around with the DROs could temporarily fix the problem, but it always came back.

I have 3 igaging DROs with aluminum scales, and all 3 of them now are hardwired to the sensor's internal ground -- holes drilled in the end and a screw + spade connector
attached. For me, this was the "final solution" to my EMI problem.

As a result of my experience, when I later bought two igaging DROs to put on my lathe I chose to go with stainless steel scales. Even for them I still had to solder an
additional 1 uF capacitor across Vcc and Ground inside the sensor box.

Mark _._,_._,_
Thanks
Good to know before I buy


Re: Small mill dro

 

Mark, could you post a picture of this ground connection you made?
I just got through putting three of those on a Smithy Mill/Lathe combo.

Sent from , Swiss-based encrypted email.

Sent with secure email.

------- Original Message -------
On Sunday, March 6th, 2022 at 9:10 AM, Mark Kimball <markkimball51@...> wrote:

If you can at all afford it, stay away from remote-reading igaging DROs that have aluminum scales.? The scale is part of the sensor circuit and has a sliding ground contact made to it inside the sensor box.? Aluminum develops an oxide coating, making that contact resistive -- and when it does, the scale turns into a magnificent antenna for picking up electrical noise.? I think that's part of the reason that messing around with the DROs could temporarily fix the problem, but it always came back.

I have 3 igaging DROs with aluminum scales, and all 3 of them now are hardwired to the sensor's internal ground -- holes drilled in the end and a screw + spade connector attached.? For me, this was the "final solution" to my EMI problem.

As a result of my experience, when I later bought two igaging DROs to put on my lathe I chose to go with stainless steel scales.? Even for them I still had to solder an additional 1 uF capacitor across Vcc and Ground inside the sensor box.

Mark


Re: Small mill dro

 

If you can at all afford it, stay away from remote-reading igaging DROs that have aluminum scales.? The scale is part of the sensor circuit and has a sliding ground contact made to it inside the sensor box.? Aluminum develops an oxide coating, making that contact resistive -- and when it does, the scale turns into a magnificent antenna for picking up electrical noise.? I think that's part of the reason that messing around with the DROs could temporarily fix the problem, but it always came back.

I have 3 igaging DROs with aluminum scales, and all 3 of them now are hardwired to the sensor's internal ground -- holes drilled in the end and a screw + spade connector attached.? For me, this was the "final solution" to my EMI problem.

As a result of my experience, when I later bought two igaging DROs to put on my lathe I chose to go with stainless steel scales.? Even for them I still had to solder an additional 1 uF capacitor across Vcc and Ground inside the sensor box.

Mark


Re: Small mill dro

Chris Albertson
 



On Thu, Mar 3, 2022 at 5:45 PM Ralph Hulslander <rhulslander@...> wrote:
I can only elaborate?as far as "They Work", iGaging that is.
Don't know anything about the glass scales.
The iGaging DROs are as accurate?as I will probably ever?need.
And the price is right.

I also have the iGaging scales.? They are easy to install.? ?You can even install them with magnets if you like. They are as accurate is by cheap Harbor freight dial indicator.

But do beware there is more then one kind of iGaging scale.? Some are better quality then others.

Ralph



On Thu, Mar 3, 2022 at 4:20 PM fxkl47BF via <fxkl47BF=[email protected]> wrote:
On Thu, 3 Mar 2022, wturchyn wrote:

> I have one of those small Sieg "Micro mills" that Harbor Freight used to sell. Many years ago, I bought and installed iGaging scales on all three axes. I had separate,
> independent display units for each scale/axis. But, about a year ago I discovered the TouchDRO and interface module. I built up a home-brew version of the interface with



--

Chris Albertson
Redondo Beach, California


Re: Small mill dro

 

I can only elaborate?as far as "They Work", iGaging that is.
Don't know anything about the glass scales.
The iGaging DROs are as accurate?as I will probably ever?need.
And the price is right.

Ralph



On Thu, Mar 3, 2022 at 4:20 PM fxkl47BF via <fxkl47BF=[email protected]> wrote:
On Thu, 3 Mar 2022, wturchyn wrote:

> I have one of those small Sieg "Micro mills" that Harbor Freight used to sell. Many years ago, I bought and installed iGaging scales on all three axes. I had separate,
> independent display units for each scale/axis. But, about a year ago I discovered the TouchDRO and interface module. I built up a home-brew version of the interface with
> Bluetooth RF module, and have TouchDRO running on an old ASUS 8-inch tablet. It's very slick! _._,_._,_

Can y'all elaborate on the pros and cons of the glass and igaging scales?







Re: Small mill dro

 

On Thu, 3 Mar 2022, wturchyn wrote:

I have one of those small Sieg "Micro mills" that Harbor Freight used to sell. Many years ago, I bought and installed iGaging scales on all three axes. I had separate,
independent display units for each scale/axis. But, about a year ago I discovered the TouchDRO and interface module. I built up a home-brew version of the interface with
Bluetooth RF module, and have TouchDRO running on an old ASUS 8-inch tablet. It's very slick! _._,_._,_
Can y'all elaborate on the pros and cons of the glass and igaging scales?


Re: Small mill dro

 

I have one of those small Sieg "Micro mills" that Harbor Freight used to sell. Many years ago, I bought and installed iGaging scales on all three axes. I had separate, independent display units for each scale/axis. But, about a year ago I discovered the TouchDRO and interface module. I built up a home-brew version of the interface with Bluetooth RF module, and have TouchDRO running on an old ASUS 8-inch tablet. It's very slick!


Re: Small mill dro

 

Here's how I did a DRO Pro's on my 7x mill...



May give you some ideas on how I mounted the slides...

On 3/3/2022 10:23 AM, David Robertson wrote:
If I may intrude¡­ Yes¡­ please.. any pictures or other information would be appreciated.

David Robertson
On Mar 3, 2022, at 8:44 AM, John Mattis <john.mattis@...> wrote:

?
I made my X and Y axis DROs from some harbor freight calipers.
My Z axis is a 1-inch travel dial indicator that adjusts vertically.
Photos are available if you request. I also have some drawings.
Regards,
John Mattis (john.mattis@...)

On Thu, Mar 3, 2022 at 5:02 AM fxkl47BF via groups.io <fxkl47BF@...> wrote:
Is anyone using Touchdro on a mill?
I have a PM-25MV and starting to look at dro's.








Re: Small mill dro

 

¿ªÔÆÌåÓý

If I may intrude¡­ Yes¡­ please.. any pictures or other information would be appreciated.

David Robertson


On Mar 3, 2022, at 8:44 AM, John Mattis <john.mattis@...> wrote:

?
I made my X and Y axis?DROs from some harbor freight?calipers.
My Z axis is a 1-inch travel dial indicator that adjusts vertically.
Photos are available?if you request. I also have some drawings.
Regards,
John Mattis (john.mattis@...)

On Thu, Mar 3, 2022 at 5:02 AM fxkl47BF via <fxkl47BF=[email protected]> wrote:
Is anyone using Touchdro on a mill?
I have a PM-25MV and starting to look at dro's.







Re: Small mill dro

 

I have been running TouchDRO for at least the past 5 years. It is really fantastic and easy to use.
I have a Clausing 8520 mill.?
IMG_20201017_173656196.jpg

Ralph

On Thu, Mar 3, 2022 at 9:44 AM John Mattis <john.mattis@...> wrote:
I made my X and Y axis?DROs from some harbor freight?calipers.
My Z axis is a 1-inch travel dial indicator that adjusts vertically.
Photos are available?if you request. I also have some drawings.
Regards,
John Mattis (john.mattis@...)

On Thu, Mar 3, 2022 at 5:02 AM fxkl47BF via <fxkl47BF=[email protected]> wrote:
Is anyone using Touchdro on a mill?
I have a PM-25MV and starting to look at dro's.







Re: Small mill dro

 

I made my X and Y axis?DROs from some harbor freight?calipers.
My Z axis is a 1-inch travel dial indicator that adjusts vertically.
Photos are available?if you request. I also have some drawings.
Regards,
John Mattis (john.mattis@...)

On Thu, Mar 3, 2022 at 5:02 AM fxkl47BF via <fxkl47BF=[email protected]> wrote:
Is anyone using Touchdro on a mill?
I have a PM-25MV and starting to look at dro's.







Small mill dro

 

Is anyone using Touchdro on a mill?
I have a PM-25MV and starting to look at dro's.


Re: Ades workshop mini rework

 

¿ªÔÆÌåÓý

Your link requires some modification

?

Michael - California, USA

Micro-Mark MicroLux 7x16

LMS 3990 Hi-Torque Mill with power feed

?

?

?

From: [email protected] <[email protected]> On Behalf Of Peter Cook via groups.io
Sent: Wednesday, March 2, 2022 1:43 PM
To: [email protected]
Subject: Re: [7x12MiniLathe] Ades workshop mini rework

?

34

?

On Sun, Feb 27, 2022 at 4:19 PM, dkwflight

<dkwflight@...> wrote:

Rear rotor YH200513Pv=NVl9WYGGgUQ


Re: Ades workshop mini rework

Peter Cook
 

34


On Sun, Feb 27, 2022 at 4:19 PM, dkwflight
<dkwflight@...> wrote:
https://www.youtube.com/watch?Carquest Rear rotor YH200513Pv=NVl9WYGGgUQ


Group Guidelines

 

May I suggest that under * CNC, ELS and 3D Printer topics . . . " you add a reference to the /g/3D-Printing-for-Metal-Hobbyists group?