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Re: Dial Indicator, Shopsmiths' Modified

Posted: Thu Nov 24, 2016 10:09 am
by reible
You are not too far away from this:

https://www.youtube.com/watch?v=VrpcozRsPWw

Ed

Re: Dial Indicator, Shopsmiths' Modified

Posted: Thu Nov 24, 2016 3:38 pm
by jsburger
reible wrote:You are not too far away from this:

https://www.youtube.com/watch?v=VrpcozRsPWw

Ed
That should also work on the SS slightly narrower miter track.

Re: Dial Indicator, Shopsmiths' Modified

Posted: Thu Nov 24, 2016 6:25 pm
by dusty
reible wrote:You are not too far away from this:

https://www.youtube.com/watch?v=VrpcozRsPWw

Ed
Conceptually, yeah, maybe. Quality! Not even in the same ball park. Woodpecker stuff is good BUT it is expensive.

Thanks for the post though. That gives me some ideas.

Re: Dial Indicator, Shopsmiths' Modified

Posted: Fri Nov 25, 2016 8:03 am
by artman60
I always learn something here, thanks.

Re: Dial Indicator, Shopsmiths' Modified

Posted: Fri Nov 25, 2016 8:24 am
by dusty
artman60 wrote:I always learn something here, thanks.
This is good to hear. After all, expanding the general woodworking knowledge of the members by sharing is one of the primary goals of the forum.

Re: Dial Indicator, Shopsmiths' Modified

Posted: Sat Nov 26, 2016 8:47 am
by mountainbreeze
In this topic I did a while back, I created a jig for riding in the miter slot with zero play. It worked great. In the second revision, I replaced the wedge with a dowel which works equally well.

http://www.shopsmith.com/ss_forum/maint ... 10097.html

Re: Dial Indicator, Shopsmiths' Modified

Posted: Mon Nov 28, 2016 11:50 am
by dusty
The hardware selection has been slightly altered to get the proper ID on the washers and the bolts have been replaced to get the correct length. Other than hat, these have not changed from the previous posts. I now have a matching pair of dial indicators.
New Dial Indicators (A Pair) 004.jpg
New Dial Indicators (A Pair) 004.jpg (1.44 MiB) Viewed 14444 times
New Dial Indicators (A Pair) 005.jpg
New Dial Indicators (A Pair) 005.jpg (1.55 MiB) Viewed 14444 times
New Dial Indicators (A Pair) 006.jpg
New Dial Indicators (A Pair) 006.jpg (1.55 MiB) Viewed 14444 times
They are not Rockler nor are they Woodpecker but they work.

Re: Dial Indicator, Shopsmiths' Modified

Posted: Mon Nov 28, 2016 12:13 pm
by algale
dusty wrote:The hardware selection has been slightly altered to get the proper ID on the washers and the bolts have been replaced to get the correct length. Other than hat, these have not changed from the previous posts. I now have a matching pair of dial indicators.

New Dial Indicators (A Pair) 004.jpg
New Dial Indicators (A Pair) 005.jpg
New Dial Indicators (A Pair) 006.jpg

They are not Rockler nor are they Woodpecker but they work.
What prevents the dial indicator from rotating on its axis, and thus changing its measurement, as the jig is moved along the miter slot to take readings from the front and back of the blade?

Re: Dial Indicator, Shopsmiths' Modified

Posted: Mon Nov 28, 2016 2:00 pm
by dusty
algale wrote:
dusty wrote:The hardware selection has been slightly altered to get the proper ID on the washers and the bolts have been replaced to get the correct length. Other than hat, these have not changed from the previous posts. I now have a matching pair of dial indicators.

New Dial Indicators (A Pair) 004.jpg
New Dial Indicators (A Pair) 005.jpg
New Dial Indicators (A Pair) 006.jpg

They are not Rockler nor are they Woodpecker but they work.
What prevents the dial indicator from rotating on its axis, and thus changing its measurement, as the jig is moved along the miter slot to take readings from the front and back of the blade?
I am sorry but I do not understand the question. If you are talking about the stem rotating there is nothing that prevents that but rotating the stem does not alter the reading. The reading changes only as a result of the stem moving in or out.

However, I do not typically slide the indicator along the miter track. I pick it up and move from front to back of the blade when I am doing table alignments.

Now if I was checking for something like the face of the rip face being straight (flat), I would probably slide it

Re: Dial Indicator, Shopsmiths' Modified

Posted: Mon Nov 28, 2016 2:04 pm
by algale
Forget slide. It looks like the entire jig would rotate/pivot up and down in the miter slot. The tip of the dial indicator can essentially move in an arc up and down. When moved from location to location (checking a tooth at the front and back of the blade) how would you ensure the jig had not rotated?