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Type: Posts; User: cuttergrinder

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  1. Replies
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    Its just like any other mics. You just wiggle it...

    Its just like any other mics. You just wiggle it around to find the sweet spot. Thats my son in that picture. He is 6' 3" tall i am 6' 6"
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    We didnt make the mics. Im not sure who...

    We didnt make the mics. Im not sure who manucatured them. These are not the mics i used on the bushing. Just a picture i had on my phone. I dont think this picture was even the biggest ones.
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    Yes we have big mics. I think we have to 54" mics.

    Yes we have big mics. I think we have to 54" mics.
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    The body of the bushing in 33.655. I have no idea...

    The body of the bushing in 33.655. I have no idea what the bore size of the housing is.
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    It may go high enough but getting a big enough...

    It may go high enough but getting a big enough boring bar in there may be a challenge.
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    I tried to bore the bushing with my next smaller...

    I tried to bore the bushing with my next smaller boring bar which is 4" and it just vibrated horribly. The big bar didnt chatter at all.
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    You are probably right. Also dont know how i...

    You are probably right. Also dont know how i could mount my 8' boring bar on there . Lol
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    I showed this to the boss

    I showed this to the boss
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    The grooves are cast in .

    The grooves are cast in .
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    We get our mcmaster stuff delivered by a private...

    We get our mcmaster stuff delivered by a private delivery service. We used to have this hot looking women that did the delivery. I mean she was smoking. One day we got a package in the morning...
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    You mean if i mess this one up , i cant order a...

    You mean if i mess this one up , i cant order a replacement from mcmaster-car. Now im nervous. Lol
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    Yes the other lathe is smaller dia but longer. I...

    Yes the other lathe is smaller dia but longer. I believe it will swing 30" over the carriage x 20' long.
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    They are cast in 2 pieces. The splits are milled...

    They are cast in 2 pieces. The splits are milled and tack welded together and then turned. There is not a huge waste but i bet i got 300 lbs off that bushing. The 2 halves weigh about 1,600 lbs when...
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    Here is a couple more pictures. The one is...

    Here is a couple more pictures. The one is showing the grease grooves i have to bump over. The other picture is another set i made. They are getting some holes drilled on the boring mill.
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    Its not a powered compound. It has a rapid...

    Its not a powered compound. It has a rapid traverse on the carriage. Its actually a cable drum lathe. It cuts leads rather than threads per inch.
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    We used to do some maintenance work for a shop...

    We used to do some maintenance work for a shop that cut sanding disks and scotch brite . They used what they called dies. The die was actually made of wood and it had a groove cut into the wood and a...
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    Its a a monarch NN i believe

    Its a a monarch NN i believe
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    Its a solid bar. It was planed on the side but...

    Its a solid bar. It was planed on the side but only half way. Not sure why. That was way before my time. It measures 8 1/2 x 6 x 8' long
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    There is talk of us getting a vertical boring...

    There is talk of us getting a vertical boring machine but right now we dont have one.
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    Yes there is a groove in each end

    Yes there is a groove in each end
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    Machining a 36" diameter bushing.

    I was getting some chatter in the bore of this bushing so i had to break out my big boring bar


    265217
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    Thanks for the reply. Do you know roughly what...

    Thanks for the reply. Do you know roughly what those inserts would cost. Just a ball park figure would be fine. We have a kyocerra 6" cutter that usually use on the boring mills just for facing...
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    We a couple 4" cutters that take tnmg 432 inserts...

    We a couple 4" cutters that take tnmg 432 inserts and they cut pretty well on the boring mills. The inserts also hold up pretty well but they don't cut a true 90 degree shoulder. They are also not...
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    I agree with you guys that its more the cost per...

    I agree with you guys that its more the cost per part you need to worry about but we just a small job. Actually we have 2 shops and I am the manager of the one. We only have 3 guys there, me and 2...
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    We have a couple tool reps that come in but every...

    We have a couple tool reps that come in but every one thinks their tools are best. That's why I wanted some input from you guys. The tool guy the other day recommended a cutter that used trigon...
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