How To Make a Insert Boring Bar P2

hey you guys Randy Richard in the Shop move a few things we shot some that's right now a big dodge doing a little work I'll swing around and show you real quick so let's stuff Bible something I've been working on anyway this is part two to the boring head cutter we'll get the milling done and and finish it up so takes a little bit to do that go red shirt on race up some shirts buy a shirt from Ray support race channel there and raced garage and heels links on my my video the bugs really bad in here also another thing there's big fire north of us about two and a half hours away driving time but by Chuck Van Natta and Mike dip Minh we're talking real close like just a few miles and up there that fire has gone in three days it started three days ago and it's over a hundred thousand acres it's over a hundred square miles already a huge fire just burning up the countryside they just evacuated a whole town town of San Andreas so let's hope I know I know where Mike and I know Chuck is just a couple past miles past Mike so a little farther down the hill but my brother-in-law also lives right around corner from Mike so yeah I posted one picture that my sister-in-law sent to us that I think came from a news outfit or something but my sister-in-law says that they can see the flames from their house so I'm trying to get this video up here it might be a day behind that I'm saying this so anyway yeah it's a hectic time I'm afraid to leave the house because of the fire situations a lot I'm not going anywhere type of thing dangerous dangerous time here so dry anyway and no water right we have water we're doing okay so far so we've been watering our trees since the last since last winter actually the whole time so really we haven't lost any trees because of the drought or the bugs so far this year my neighbor's he has hundreds of trees both of my neighbors have hundreds of trees dying it's a terrible mess so here let me know I'll swing you around and I'll show you what I've been doing with your car so this is the x-carve I got it mounted on the wall hinged and folded up right now it's in the process of designing not some type of clamping arrangement or bracket or something but right now I just have it tied up I'll lower it down show you there you go and that's what it's gonna do it's gonna sit right on my bench there so I made I adjusted I have the height set so when it sits on the bench it's pretty level so that's pretty nice and I pull the bench out some and still support it so it's gonna work out good I can be able to get it up out of the way when I'm not using it and what what's his name Bob Bob on I like to make stuff he has a youtube channel and he has X Carbon he did something similar where it folds up this thing is heavy I put a full table under mindful pull it full base to it but still the thing's heavy so I'm gonna rig up maybe some pulleys even to give me a little bit of advantage to get it up there and I'm gonna rig up something better than just our core holding it up don't worry the court won't break that's twenty two hundred fifty pound cord so anyway so that's what I'm doing right this minute and still working on it it's taking me a couple days to get this far and it's gonna work out really good I mounted the power supply in my switching panel on the side over here which is really nice and also going to mount the I have a small the small air regulator friend engraving pen and I'm gonna mount out over there also so as I get some some better fittings so that the air hose can hook up easier and things like that this little little baby regulator and filter and war that goes on the end over there eventually there you go a little better picture and having those sides they'll give me a little bit of dust collection now one of the one reason why I did put it here is this right there it's yeah you can see this pipe coming down that's my central vacuum part of my central vacuum system I have in the attic had it spiked through the attic and it's right over the old x-carve so that's gonna allow me to hook a hose up in there and have a vacuum hose directly mount on the carry tear I'll have flexible hose and have a vacuum system right there all built-in so I don't have to hook up a single shot back or anything like that this should work out pretty good so I'm working on that now I'm not shooting any video doing all this but and it's pretty self-explanatory it's coming out good I'm going to show you here is the this is a portable coolant tank and pump set up this came with my Logan lathe and boy it was nasty nasty you know they were using the oil in it and boy it was bad it took me a long time to get this cleaned up but I finally got I mean I got cleaned up over a year ago and I wasn't doing videos and so I'm going to try to use it today on the mill and so I just like to show it to you it's a gray Mills portable pumping unit and I'm gonna swing the camera over here and I'll pump off the tops show you how it's made but I like to have never used it but I you know completely reworked everything the pump the motor cleaned it and stuff I didn't recode it or anything inside but I repainted the top and repainted all the the top the motor here and stuff anyway let me swing you around show you this all right I took the screws out I used roofing screws actually because I've got nice little sealing washers on them sheet metal ones there's a little strainer screen now this is where the returned coolant will go in here through a little filter or screen this comes off and then this whole thing it's the pump so there's the pump set up with a motor little impeller right here little open open center impeller so I just sit down now this is what this is one of very important parts of how something like this works let me show you show you so this is called a we're now the coolant is gonna cut this here plate doesn't go to the bottom there's about an inch or so gap at the bottom only from the top down and there's this plate here it comes from the bottom up and it comes about halfway up now the the pump is on this side over here and this is where the coolant comes in so the coolant comes in here and you want to maintain a level now they want the highest level in this side here will only be to the height of this this this here this here dam here this is called the weir so the coolant will always stay in here flowing and the oil was will stay on top and and heavy contaminants will be caught over here and the water will flow the coolant will be mostly water about 10% mixture 90% water and the coolant will flow up and over the weir and into here and be clean being pumped out relatively clean so any metal chips are and stuff like that should get caught over here but that's how a weird works and most all coolant tanks or anything where you need to separate out a contaminant will be set up like this with a weir sometimes even two Weir's have a too weird system even catch more stuff so just to finally show you how this is set up and it's hard to see but yeah so anyway this so this DM comes about halfway and this dam goes all the way to the near to the bottom about an inch inch gap down there at the bottom so pump will just sit back in here and I rigged the cord with a inline switch on it make it easy to turn on and off a little cooling hose come up to my dispenser nozzle so that will go in there and I'll screw that I'll just screw that back down and we'll be poor I get a bunch of cool we'll put a bunch of liquid and cooling in you can be ready to go I'll show you the once I get it over it's their setup I'll show you working I put in six gallons of water and Oh 60 ounces of coolant to make a you know 8% or so solution and right now I have it just circulating to mix the coolant so we're gonna let that run for 10 or 15 minutes and get the coolant mixed throughout and then I will get it set up on the mill okay so I'm gonna cut this out there order the drawing just show ya so we're going to cut it so we're gonna be cutting this notch out what I'm gonna do is I'm a one-inch roughly an end mill in there and I'm going to hopefully do just one pass and take out the bulk of it and I'm gonna go in with the finishing and then clean it up well that's the plan I got my coolant set up and this is a high-speed CLN mill and we're cutting that 4140 so let's see if this works with a for flute buffer I'm just gonna hand feed this is pretty slow doing well they're one cut got the bulk not too bad kind of a cool little finish but we're gonna go back in with a dividend mill here there you go you see the lines from the rougher there so I still have about ten thousands to take off of there and we're gonna do that if I got anything and I still wasn't all the way in there / I do this again it's good steel wool there huh okay five nine nine nine yeah we're good now what we're gonna do is gonna take this I'm going to flip that block other way ninety degrees so this is on top so we could mill our insert slot going to touch off and then move away reset my dial and come up 115 okay so I'm up 115 now so I'm just going to kind of go in there and rough it out a little bit tough seeing those lines that's pretty good so I'm gonna go in here and get a smaller email and we're going to do this edge up in here and then I'm gonna have to turn the Vice again and reset it up and then we'll do the other edge and then we'll be able to put the insert in and drill our hole there's a shot of how I roughed it out I wiped my finger across there and I took off the Sharpie so I put the red dye come on there and read my lines now those lines are just a rough guide the angle is set by the machine that I've set in the vise I mean that's the angle so I just need to know roughly about how far I need to go up there and then I can hold the insert to make sure I going far enough things like that and I'm gonna go a little past on this angle because that's where it's going to give the relief a corner for the end of the triangle right instead of drill a hole if I just run past it will do the same kind of thing and this is a hundred and fifty five thousand and mill carbide - flute we're gonna do that with so we're 117 thousands deep I measured it and it's going to touch here and there I'll hold the insert up there how far we go that way determines the depth of cut out here are the insert we only wanted about 50 60 thousandths out there at them pretty much so I can just kind of hold that there and see where we're going with that because it's going to be epple they're a little farther and you can kind of get an idea about how far it's gonna be this is doing a little bit of I work it looks pretty good I'm gonna run that up now pass the line okay I got the vice turn 30 degree angle to the table so already we're going to cut that other side and we'll be testing the insert as we go yeah I should tighten that up huh okay and so we'll be testing the insert as we go to see how much it's going to overhang on the end because as we cut that the insert will move farther in and we just want to make sure we're just over a tiny you know we do have a relief on those inserts so we want that to all be hanging over basically because there's no support anyway and we want 50 60 thousandths out here on the side here so we're just going to clean it up first test it and we'll do a little bit a little bit until we get to where we want it to be then we'll hold it in place and we'll do the pin trick we'll put the the gauge pin in and get where the holes going to be and so everything feels right and then we'll drill tap and then we'll be done okay I forgot to turn the camera on as I was doing that anyway I'm down to the depth but I just cleaned up the edge I'm gonna try the insert find out that guys I just barely taken off any oops and I had the cameras in the way of course and everything we're gonna try that insert in there oh boy nothing's so good ah okay we could probably a few more thousands no a ten or so over not too much no maybe no actually what I'm gonna do is I'm gonna run this up take a little more clearance up here at this top end I probably didn't go quite far enough yeah I'm gonna run it up into here a little bit I should have went probably a little bit farther with that that's okay we just kind of come up here and take a little bit out of that corner when we do want to finish but we could we could go a few more thousands up in there because of our overhang there we know it's not bad it's it's really it's probably just fine I'm gonna check this and actually I might just leave it where it's at actually go I got something about the right hangover let's give her that birdies on a stone and little little nicer than using a file yeah I think I'll leave it where we're at I might drop her down a few thousands more and then run up there in that corner a little teeny bit I think yeah so hard to tell without moving everything util magnifier in there see if I can okay I decided I'm going to drop her down a couple thousandths and we're gonna wrap we're just going to touch that other side a little bit well I didn't touch that other side I'm gonna raise it up drop her down you know I'm gonna put put her in the hole and then I'm gonna move over because I need to have at least the center line up there to do that all right I diverted there took took my a little lost we're Arkansas stone here and just kind of went over these edges lightly just make sure there's nothing in there and stuff and that's gonna look really really good I just took out a tiny bit in that corner just you could hardly even tell I did anything but it was enough to make sure it's seated really good in there oh yeah that's gonna work good then we're good okay so where we get our drill and stuff set up here and we'll put a hole in er and be good to go okay so I got gage pin four to fit that insert and we just it's a few thousandths you know it's like ten thousands up off the base of that slot the pocket so it doesn't touch and then we just kind of move gently don't want to bend your pin and watch for contact on the sides and then you want that you want that thing to move be able to move up and down just drop right in there you know you should be able to put that in there tight and that pin should just drop right in without you shouldn't even feel it and lock your table and you're pretty good okay I'd like to use a spot drill and I've gotten pretty good iein how big it needs to be so after I drill it's already counter song I'm up there and then when I pray I drill that it will be already countersunk now you can calculate that out and figure out exactly how far you that means to go but you do it enough you like using a little anchor anchor Luke works pretty good for this drilling this stuff and tapping it okay we're gonna tap this and now you use a pretty short screw so you know you really don't have to tap all the way through but I'd go until just the till the tip of the tap comes out and you can tell when that's happening right when you start to see chips and it gets a little bit harder to tap you know there's a 440 tapping some in chromoly I tell ya it's pretty tough stuff so make sure you get that chip off the back after you drill it that that chip can cause you to break your tap I blew it all out this test in there I do this before I move it from its position case I have to do something else to that hole or something else but oh that feels just perfect oh yeah can't even feel the transition really so that's what you want cutting edge is right on center line yeah we like that okay I think we're we're good it looks really perfect will clean off the clean it up pull it out okay there it is all cleaned up I'll take some still pictures of it to make it so you can get a good idea what it looks like but there's the back boy the bugs are terrible in the shop today it's hot it's humid we'll get these little face flies deals and like all dog pecker flies but they're miserable anyway there's the insert in there fits perfect you can see the little bit overhead 23,000 ser and probably good 50,000 60,000 s on the end there he said I'll take some stills so you can buy one of these I think about 35 bucks some of the tool outfits so I'm more fun to make one and I had to add some good stock still so Mazal use it little scrap piece well I'll be giving her a try let me get it fit it up in the born head okay that's it so far the only thing I need to do now is put a flat on here for orientation so it's a the same plane as this okay so there's our tool finished up I did not film putting the flat on there but they only took you know like five minutes to do other than till five minutes to line the vise back up but anyway so we put a little little flat on there that's so it'll line up in the cornea so there's a born head now there's set screws and so you just pop it in there and that will line up on the Titan of set screws on the flat and I'll line up the cutting edge with the access of the dovetail on the boring head this is right down the middle so when your that makes what that helps do what's that make do is make some so when you do your adjustments it's accurate you can put it out there little little wider out you can put it in here put it upside down and you could run it backwards if you really wanted to for really big holes should be pretty rigid it's gonna work out nice gonna be liking that like liking that a lot I think it came out pretty close to the drawing you know pretty pretty close close anyway happy watch the drawing just email me Oh PDF it out and mail it off to you you email it but you gotta send me an email I won't do it any other way it's the easiest way so thanks a lot thanks everybody for watching subscribing and nice new tool out there well see you guys later catch you on the next one this is a boring tool for the boring head I'm gonna make this this is a I need a better boring setup than the Chinese ones I have they're pieces of junk so I'm just gonna make something up this is a half inch shank up here Oh a flat spot on it to clamp it into the right position in the boring head so that when you adjust the boring head it actually moves that distance so it's indexed properly we're gonna make it out of some alloy steel 4140 pre hardened chrome moly good stuff nice and stout very stiff 140 thousand psi tensile strength material so we're going to use a TV GV 321 - TP GB 321 insert for this and you can see that notch there where the insert will sit this would be the same insert I use for my dovetail cutters and way I kind of keep everything the same which is kind of nice this'll be about this is a be a little less an inch and a quarter half inch shank and nice little cutout and you can see the con profile there pretty really it's pretty simple pretty simple make shouldn't take us too long to do hardest part will be actually probably milling the slot out I'll probably hog it out with a quarter inch and they'll I think and then come in and with a small em mill and machine the rest here hey so that's the tool we're gonna make that up and have a new tool for the boring head

Channel: Randy Richard In The Shop

Views: 13,547

Rating: 4.9435029 out of 5

Keywords: How to make a insert boring bar, How to make a boring bar, boring bar tool, making a insert boring bar, how to make a milling machine boring bar, how to make a boring bar insert tool, making a carbide boring bar, how to make a carbide insert boring bar, making a boring bar for a lathe, making a carbide insert boring bar for a lathe, boring bar, how to use a boring bar, how to use a boring bar on a mill, boring bar lathe, boring bar set up, boring bar mill

Id: gAkOHerlkvc

Length: 44min 50sec (2690 seconds)

Published: Sun Sep 13 2015