Turning and milling operations to make an arbor with a 3MT shank and 27mm nose. The material used is 4140 steel that was scavenged from a scrapped hydraulic piston rod.
Пікірлер: 13
@howder195111 ай бұрын
Nice work Alan, enjoyed the build, cheers!
@alanshomeworkshop11 ай бұрын
Thank you. It was an interesting project with a couple of "firsts" for me. Cheers.
@TangentJim2 ай бұрын
Alan - Well Done . Two Thumbs Up . -- Jim
@alanshomeworkshop2 ай бұрын
Thanks Jim - the project was made easier by your compound rest sine bar :) Cheers.
@MattysWorkshop11 ай бұрын
Great job mate
@alanshomeworkshop11 ай бұрын
Thanks Matty. I expect you to give Big C a kick in the nuts, and I'm looking forward to your next video - it'll be a sweet win. Cheers.
@carlhitchon100911 ай бұрын
Nice job. You can be proud of that.
@alanshomeworkshop11 ай бұрын
Thank you.
@graedonmunro179311 ай бұрын
see you next time !!
@stephenwebb19782 ай бұрын
Question Allen. As a hobby machinist, somehow, I know not to oil the tapershanks before using. However, just how clean should they be? Example, if I have a small film of oil on my hand and I wipe off the tapershank to remove any debris, would that have a detrimental effect on the tapershank holding still, or should I use a cleaning solvent to clean it every time? Thanks in advance.
@alanshomeworkshop2 ай бұрын
Well, I'm a hobby machinist as well and can only comment based on my experience. I have no training or credentials to support my opinion and, for context, my hobby activities rarely generate any heavy machine or tool loads. The only time I have observed slippage in a MT shank is when I started using a 30mm twist drill with a 3MT shank. That occurred because I did not preload the the drill in the socket with an axial tap from a copper hammer. Now to your question Stephen, I wipe the MT shank before use with the "clean" rag currently in my pocket and then with a wiped (but unwashed) hand. When returning the tool to storage I apply some Inox MX3 (similar to WD40) to the shank. I probably should be more rigorous and disciplined about this, but that is my approach and it has worked for me - so far :) Thanks for watching.
@ryanbeard111910 ай бұрын
So thats a dedicated angle setting jig, right not adjustable, just for the MT3
@alanshomeworkshop10 ай бұрын
I used a sine bar to set the angle of the lathe compound/top slide. The angle resulted from the thickness of the gauge block stack under one end of the bar and could be adjusted by varying this thickness.