Hi I need help what does Yn" mean on a lathe chart? I saw a lathe feedrate chart and at the bottom it had a ( symbol of two triangles and two lines coming out from the top of the triangles and an arrow between them ) and a written Yn" above it. What does it mean?
Did you do anything to your gears to make them an easier fit? I have to use an gear extractor to remove the leadscrew gear, and the AB and CD gear discs are pretty well stuck together. Is it just a matter of doing it enough times to work the pieces or did you lightly file the gear shaft holes? Great guide btw, really helped since the manual is so so, with regards to how to dismantle and adjust the lathe (TU 2004 V in my case)
Hello If I cut thread M20 x 2.5 x 2 or M20 x 2.5 x 3. I don't know DEPTH CUT = ? (mm) How to calculate depth in multi threaded screw metric? Can you help me?
I appreciate the lesson, but- my friend- you get confuse about the nuts and wrench to use for. No long experience on the mechanical. Anyway, I agreed with you
Hi Derek, you are right but, there is a safety switch at the cover on this lathe. I'm pressing it with caution when both hands are away at the end to test the gears.
I'd like to ask you one more question. I have been a machinist for 25 years and I also have a degree in electrical engineering. The question is: Is it difficult to get a machinist job with the experience I have? RESPONDER
Hello, how are you. could you tell me what you call an operator around here in the USA? Because here in Brazil a lathe operator is called a mechanical turner. (torneiro mecanico) RESPONDER
I have a jett bd 920 w.I am not use thise terrable movement with the gears I HATE IT MADNESS!!!!!!!!!!!!!!!!!!!!!! I have table milling mashing and i am installated simple cnc(step motor controller +pc with mach3).I LOVE MILL ON THAT MIRACLE!!!!!!! Want install in to turning mashin unfortunately jett bd 920 w SO SMALLLLLLLLLLLLLLLLLLLL!!!!!!!!!!!!!!!!!!!!!!!! To hesitate yet.
I totally agreed with you, this a time consuming process. That's why I'm using taps and dies whenever is possible. I also have an electronic lead screw circuit made from a friend of mine but I still need a stepper motor and the power supply to make it work. Let's hope that will be ready soon.
Oh man metric are you kidding me? Thanks I feel about another 22 minutes and 35 seconds dumber, these are the time that I aynt gonna get back. And you didn't even verbalize anything you were doing, or even explaine your experience and the learning curve you had.
You are the first chap to show the gear change others all talk about cutting threads but now i understand the gears , I can now change my lathe Thanks
Love the video, but a bit of explanation on gear placements (especially the "H" position) and lubricants used would be great.
The H position means nothing, it is basically a spare gear that acts as a spacer.
Silent films went out of style almost 100years ago. Talk to us!
The chart is requisted
Hi I need help what does Yn" mean on a lathe chart? I saw a lathe feedrate chart and at the bottom it had a ( symbol of two triangles and two lines coming out from the top of the triangles and an arrow between them ) and a written Yn" above it. What does it mean?
Did you do anything to your gears to make them an easier fit? I have to use an gear extractor to remove the leadscrew gear, and the AB and CD gear discs are pretty well stuck together. Is it just a matter of doing it enough times to work the pieces or did you lightly file the gear shaft holes?
Great guide btw, really helped since the manual is so so, with regards to how to dismantle and adjust the lathe (TU 2004 V in my case)
Hi sir, pliz can u give me kindly the details of the following changing gear of colchester lathe (module 2 127 teeth, 24 teeth, 22 teeth their oD
what shall be thread pitch for M56
Hello
If I cut thread M20 x 2.5 x 2 or M20 x 2.5 x 3. I don't know DEPTH CUT = ? (mm)
How to calculate depth in multi threaded screw metric?
Can you help me?
Hi I would recommend threading away from the Chuck don't need to time things then
Hi, i have almost the same lathe (different brand Craft 2140V) do you have a user manual for your machine?
Yes, I do... Scroll down a bit on the following page.. minilathe.net/download/
I appreciate the lesson, but- my friend- you get confuse about the nuts and wrench to use for. No long experience on the mechanical. Anyway, I agreed with you
hello can you tell me plz i have a 4churi machine how can convert the pech into 2 churi
Hello I have the same lathe
imperial lead screw 18
how to make
What kind of lathe is that? Model and price?
gears would make a nice patern on yor fingers should thr lathe accidently start. Best to unplug before changing gears 😉
Hi Derek, you are right but, there is a safety switch at the cover on this lathe. I'm pressing it with caution when both hands are away at the end to test the gears.
WOW!! A german made mini lathe. I'm so jealous :)
+cpu64 no a china made lathe with Germany written on it!
+zktom82 OUCH!! right in the feels!
%100 china made lathe only with german lable
Wow a German label! I'm so jealous!
I'd like to ask you one more question. I have been a machinist for 25 years and I also have a degree in electrical engineering. The question is: Is it difficult to get a machinist job with the experience I have?
RESPONDER
Hi Valdecir, you can add a post to the Machinist Facebook Group. facebook.com/groups/Machinist/
Hello, how are you. could you tell me what you call an operator around here in the USA? Because here in Brazil a lathe operator is called a mechanical turner. (torneiro mecanico)
RESPONDER
Hello Valdecir, I'm fine thank you! Hope you are fine too. I'm from Greece but, we call the operator a machinist like US too.
My dear friend, I am mine, too. Thank you for taking my word for it. I wish success to my friend.
Thank you Valdecir!
5/8 18 unf thread how to make
Can't see what you are doing, why not position camera above the work?
Please a little vocal input would have kept me watching , lots of us are real beginners and have no idea of what you are doing
Love intro!
bom dia vc N usa p protecao porque atrapalha
I want threding formula
Nice vid but so quiet talking us through everything would be nice ....
I watched and could not hear what you were explaining.
Spirit kese km hota hai aur tej
may job
Hello sir chudi diree me kyse banta hai
I have a jett bd 920 w.I am not use thise terrable movement with the gears I HATE IT MADNESS!!!!!!!!!!!!!!!!!!!!!! I have table milling mashing and i am installated simple cnc(step motor controller +pc with mach3).I LOVE MILL ON THAT MIRACLE!!!!!!!
Want install in to turning mashin unfortunately jett bd 920 w SO SMALLLLLLLLLLLLLLLLLLLL!!!!!!!!!!!!!!!!!!!!!!!! To hesitate yet.
I totally agreed with you, this a time consuming process. That's why I'm using taps and dies whenever is possible. I also have an electronic lead screw circuit made from a friend of mine but I still need a stepper motor and the power supply to make it work. Let's hope that will be ready soon.
Baseline46 Yep, lets hope! (to kalo pragma argei na ginei de lene? :-p )
It's extremely boring without you narrating.
This expaines nothing.
Oh man metric are you kidding me? Thanks I feel about another 22 minutes and 35 seconds dumber, these are the time that I aynt gonna get back. And you didn't even verbalize anything you were doing, or even explaine your experience and the learning curve you had.
A few minutes in it said on paper and then chart on front of machine. Doooh
This video sucks, no talking in it
R u a mute?