WM-14 Quill DRO

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WM-14 Quill DRO

This topic has 10 replies, 6 voices, and was last updated 22 May 2023 at 09:21 by Matt McKenzie.

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20 May 2023 at 16:58 #14832
Matt McKenzie
Participant
@mattmckenzie43876
Replacing the WM-14 Quill DRO
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20 May 2023 at 16:58 #645987
Matt McKenzie
Participant
@mattmckenzie43876
Has anyone replaced the WM14 Quill DRO with something that can plug into a display? I find the LCD display quite hard to read.

There is a Youtube video of such a thing with another milling machine and the poster managed to sum the Quill DRO with the Z axis which seems to be an excellent idea.

So, one needs to find a 100mm encoder and reader that will sort of fit into the space available and produce an output compatible with that from the glass encoders I had fitted on the machine…

Matt
20 May 2023 at 19:06 #646000
not done it yet
Participant
@notdoneityet
M-dro is the company you might be checking out. Plenty on the ‘net about it.
20 May 2023 at 19:11 #646002
Matt McKenzie
Participant
@mattmckenzie43876
Thank you. Yes their smallest one seems to be 6 1/4 in, but maybe it could be adapted…
21 May 2023 at 08:06 #646036
DiogenesII
Participant
@diogenesii
Warco supply a 100mm travel scale..
21 May 2023 at 09:25 #646043
Mike Hurley
Participant
@mikehurley60381
Not answering the question specifically – but –

Yes the LCD display is difficult to read, however I found that using one of those small head torches helps a great deal. When you look at the display with it on it gives much higher contrast and is easy to see. Also helps to illuminate the work as well. Perhaps worth trying before modifying your kit?
22 May 2023 at 00:08 #646142
Stuart Smith 5
Participant
@stuartsmith5
Matt

I don't think you will get an optical type scale that will fit in the space available.

I have a WM16 and fitted this type from Arceurotrade (I had already fitted them to the X & Y axiis):

**LINK**

I used the 150mm one and cut it to fit.. The display that comes with them is no better than the one already fitted to the mill, but you can mount it in a better place.

I actually replaced the displays with an Android tablet using the TouchDRO app (https://www.touchdro.com/) and a homemade interface circuit.

Photos are in my album 'Mill DRO'.

If you want an optical scale to match an existing DRO system, I have taken a couple of photos of the smallest one that Warco do (100mm travel). You could make up some brackets to mount it in front of the existing readout.

Stuart

Edited By Stuart Smith 5 on 22/05/2023 00:10:22
22 May 2023 at 08:13 #646146
JasonB
Moderator
@jasonb
I would think about a magnetic strip and small read head. The strip could be fitted to a flat bar replacing the existing one that the mill uses and the head fitted to where the existing display fixes.
22 May 2023 at 09:16 #646149
Matt McKenzie
Participant
@mattmckenzie43876
Posted by Mike Hurley on 21/05/2023 09:25:35:

Not answering the question specifically – but –

Yes the LCD display is difficult to read, however I found that using one of those small head torches helps a great deal. When you look at the display with it on it gives much higher contrast and is easy to see. Also helps to illuminate the work as well. Perhaps worth trying before modifying your kit?

Yes. You're right. Lighting does help or wearing a white apron! . Also the height of the workbench also means that I am looking at it from the wrong angle.
22 May 2023 at 09:21 #646150
Matt McKenzie
Participant
@mattmckenzie43876
Yes. That looks good. Part of the project is to integrate it with the ' Z axis display. I guess that would work if it didn't flap about being only held at one end.

Photos are in my album 'Mill DRO'.

If you want an optical scale to match an existing DRO system, I have taken a couple of photos of the smallest one that Warco do (100mm travel). You could make up some brackets to mount it in front of the existing readout.

Stuart

Edited By Stuart Smith 5 on 22/05/2023 00:10:22
22 May 2023 at 09:21 #646151
Matt McKenzie
Participant
@mattmckenzie43876
Yes. That looks good. Part of the project is to integrate it with the ' Z axis display. I guess that would work if it didn't flap about being only held at one end.

Photos are in my album 'Mill DRO'.

If you want an optical scale to match an existing DRO system, I have taken a couple of photos of the smallest one that Warco do (100mm travel). You could make up some brackets to mount it in front of the existing readout.

Stuart

Edited By Stuart Smith 5 on 22/05/2023 00:10:22
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