Trying out the morse taper #2 tool holder for the OXA quick change tool post.
Пікірлер: 31
@nlo1148 жыл бұрын
To centre your tool-post chuck, keep a 6" piece of tool steel round with a centre-drilled hole at either end. Put a centre in the lathe chuck, a centre in the tool-post chuck and your alignment bar between the two. Use your DTI to run along the length of the bar and adjust as necessary. To set the chuck in the taper, do it off the machine: Wind the jaws right back into the body. CLEAN the male and female of the tapers, the put the chuck-face-down onto a piece of hardwood on the floor and strike the back-end tang of the taper using a heavy soft mallet. Make sure those tapers are CLEAN!
@richdemarti7 жыл бұрын
Thanks, You do a good job explaining without needless/endless footage. I have a 9x20 Chinese Lathe and have made a full length taper turning attachment for it. It's surprising what you can do with these little lathes. Enjoyed the film. RichD
@RPMechanics7 жыл бұрын
Thanks for watching.
@eviltwinx8 жыл бұрын
Cool to see it in action and how versatile it is. 20 bucks seems almost like a steal.
@RPMechanics8 жыл бұрын
+eviltwinx Definitely a neat tool. Thanks.
@BMWDCK758 жыл бұрын
Nice #2 tool holder,I have been wondering about these and now I see I can possibly use on in my small shop.
@RPMechanics8 жыл бұрын
+BMWDCK75 Thanks. I think for the price it's worth having for even occasional use.
@ALSomthin3 жыл бұрын
You should also shop around for m/t shank drills as well and only use old mister tailstock for centerdrills most of the time. You will also be putting lots of stress on the little crappy die cast crank feed gear cluster in your apron too so watch out for that to break sooner or later.
@RPMechanics2 жыл бұрын
Feed gear cluster is still kickin ass. Besides I can make all that stuff.
@rogeroconnor51827 жыл бұрын
i recently picked up a very nice craftsman 6 inch lathe like yours,i need to get some tooling and learn how to use it, videos like yours are going to be a big help. i have a video posted on my lathe,if you get a chance take a look.
@greatdane3343 Жыл бұрын
Good tool and good video!
@joeybobbie13 жыл бұрын
I’m sure enjoying watching you work with the same Lathe I have. When you switched to the 3/4 Hp Motor, was it the same 1750 RPM as the original? It seems like you get a faster speed than mine. You have a lot of Great ideas I’m going to implement on mine. Very nice Work. 👍
@RPMechanics3 жыл бұрын
I have a different pully set up. That 3/4 motor was 3600 but I switched back to 1/3 1750 and got the slower speeds back.
@joeybobbie13 жыл бұрын
Looks like my next Purchase 👍
@BisonWorkshop8 жыл бұрын
that is a nice tool. when watching your last video i was hoping to see this tool in action. did you get much movement in the compound while using it?
@RPMechanics8 жыл бұрын
+Bison Workshop Thanks Bob. With the one gib screw tight the compound stayed put.
@BisonWorkshop8 жыл бұрын
im getting ready to come back to the living with a new project lol. i have been drawing up plans for a gun cabinet
@RickRose8 жыл бұрын
Great demonstration RP. What size is your QCTP?
@RPMechanics8 жыл бұрын
+Rick Rose Thanks Rick. It's OXA, for up to 8" swing.
@hdadb8 жыл бұрын
Did you think of using a powered longtitudinal feed for the carriage? I'd like to see that demonstrated!
@RPMechanics8 жыл бұрын
It would destroy the lead screw and half nuts.
@tcarney577 жыл бұрын
Very cool. As I was watching the taper/chuck turn a bit with those larger drills, I though it might work to grind a flat on a portion of the taper and install a set screw into the top side of the holder body to keep the taper from turning. I was also thinking that with those larger drills the pressure on the rack & pinion carriage--pretty light-weight on your small lathe--you could break a gear/rack tooth. I wonder if the tailstock could be employed to apply pressure to the back side of the taper holder using some kind of spring-loaded plunger similar in principal to ones used for tap/die followers--on a larger scale, of course, and with a stronger spring and longer travel. With some pressure thus applied, it could take some of the strain off the carriage rack & pinion. Could be an interesting lathe project, too. Thanks for the video.
@RPMechanics7 жыл бұрын
Good ideas worth looking at. Thanks.
@somebodyelse66737 жыл бұрын
I must respectfully disagree about needing to modify the holder to keep tapered tools from moving. They're self locking tapers, and if they're not staying locked something is wrong. It would be better for reliability as well as accuracy to find and fix the issue keeping the tapers from locking, rather than compensate while leaving the problem. I wholeheartedly agree with the increased load on the carriage. I have a 618 lathe myself, and after some experimenting with dial indicators mounted all over the place, I was kinda shocked by how much the assembly flexed around under 'more than normal turning' loads. It ain't rigid enough for large diameter drilling in steel. Thanks for taking the time to share your experience!
@RPMechanics7 жыл бұрын
I agree with you about the rigidity of this lathe in regards to large diameter drilling. You want to switch to a boring bar as soon as you can. After a 1/2" drill would be best. But it's not hard to overload these small tapers and set them to spinning even though the tapers match.
@plnmech8 жыл бұрын
the larger bits are slipping along with the chuck in the taper. Seems like you are putting to much load for a #2 taper.
@McFingal8 жыл бұрын
Nice job on the review.
@RPMechanics8 жыл бұрын
+The Texas Gun Guy Thanks for checking it out.
@bulletproofpepper28 жыл бұрын
$20 bucks ??? Thanks for sharing. Nice review.
@RPMechanics8 жыл бұрын
+sam yeates Thanks for taking a look.
@bulletproofpepper28 жыл бұрын
+RP Mechanics I like your approach to metal working. Sharp minded easy to duplicate.