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Square four bolt compound mount for the G0602
February 8, 2012
6:42 PM
rdfoster
SW IA
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I've started making a square four bolt compound mount for the G0602. I've got it cut square from 3/8th steel, bored the center hole with an HF Portland hole saw and bored the flange with a boring tool , all boring done on the lathe. I yet have to drill the holes in the mount and drill and thread the cross slide. Pix later.

Bob

February 9, 2012
3:09 PM
rdfoster
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Here Is the almost finished four bolt compound hold down. I haven't drilled or tapped the cross slide yet but it already "feels" more ridge.

Square Hold Down for the G0602

February 9, 2012
7:18 PM
norman
texas
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Looks good Bob!

February 9, 2012
7:50 PM
Tyler
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I'm interested to see how this turns out. The two-bolt configuration of the G0602 is not nearly rigid enough. It looks like you'll be going from 2 to 6 bolts, right? 

I also like that you'll still be able to use the graduations on the compound. 

Once you get all the kinks worked out please post your final dimensions. 

NOTE: I work full time and I'm attending college full time as well. So if it takes me a few days to respond, please don't take it personally. If it's urgent please send me a Private Message.
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February 9, 2012
9:02 PM
rdfoster
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Yes it's going to have six bolts. I used the original bolt holes to line it up and will use the new ones to mark and drill/tap the cross slide. I learned how to center work in a four jaw chuck and bore it as I wanted. I hope this makes it more rigid.

Bob

February 10, 2012
9:00 PM
rdfoster
SW IA
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Here are some pix of the completed project. Tyler here are the dimensions. It is made from 3/8th in steel. Cut 4.75 square, centered and drilled for chucking in the lathe. Then I used a hole saw to cut the smaller hole with the HF Portland hole saw. I then bored out the center hole to 2.8285. Next I bored the flange? to 3.350 and then cut the front end to match the front of the cross slide. Then I drilled the four corner holes .500 in from each corner. I drilled and tapped the cross slide for 5/16th coarse bolts. Hope this helps.

 

February 10, 2012
9:08 PM
norman
texas
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Bob, Did you use metric threads on the new holes? Have you noticed it being more rigid or have you tried it yet?

Looks good!

 

February 10, 2012
9:19 PM
rdfoster
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No, Norman I used 5/16th bolts. I edit my thread to include more info. I may end up using larger bolts. Yes it seems more rigid. I tried it out by using the cut off tool a couple of times and it seemed better. We'll see over time.

Bob

February 10, 2012
11:21 PM
ortho
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Bob,

I am really glad to see this thread.  I came across a webpage that shows what happens if the chuck impacts the compound slide.  The cross slide collapsed.  I want to reference the website, but I need to know if it's ok with the moderators/rules.  You guys please hit me, because I don't know all the rules and etiquette since I don't post messages very often.

 

Joe

February 11, 2012
3:11 AM
Jerry
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It's fine to link to any appropriate website here as part of a discussion.

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