Home  |  Forums  |  914 Info  |  Blogs
 
914World.com - The fastest growing online 914 community!
 
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG. This site is not affiliated with Porsche in any way.
Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners.
 

Welcome Guest ( Log In | Register )

> I was given a Metal Lathe., Help me choose projects.
Series9
post Jan 2 2016, 08:13 PM
Post #1


Lesbians taste like chicken.
*****

Group: Members
Posts: 5,444
Joined: 22-August 04
From: DeLand, FL
Member No.: 2,602
Region Association: South East States



So, I was given a lathe that had electrical problems.

I sorted those problems, and I am now looking for some simple projects so I can learn the machine.

My first thought is to turn some clutch pulleys out of brass. Do you have other suggestions?



Attached thumbnail(s)
Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
11 Pages V < 1 2 3 4 5 > »   
Reply to this topicStart new topic
Replies(40 - 59)
iwanta914-6
post Jan 4 2016, 03:58 PM
Post #41


Senior Member
***

Group: Members
Posts: 718
Joined: 26-June 09
From: Minnesota
Member No.: 10,510
Region Association: None



I used to operate Lathes and Mills when I was a kid. My dad owned a machine shop so I learned from one of the best machinists. Of course I chose not to follow in his footsteps and haven't operated any machines since I was 18.

My suggestion is that you take some classes at a local vo-tech just to get a better understanding of the basics, which includes all the safety lessons.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
veekry9
post Jan 4 2016, 03:58 PM
Post #42


OldMember
****

Group: Retired Members
Posts: 3,068
Joined: 17-June 13
From: TO
Member No.: 16,025
Region Association: Canada



https://www.google.ca/search?q=miniature+v8...yA95qXWQQ22M%3A
Ya gotta appreciate the massive workload to achieve these works of machining art.
(edit:01/06/16)
http://www.craftsmanshipmuseum.com/dahlberg.htm
Mindboggling,dedication,talent,perseverance,skill...
I happen to have made a plastic model of this car along with a Stutz Bearcat in the early '60s.
Why I like it,the time and talent as applied to machine sculpture,as you would a fine Swiss watch.
https://www.youtube.com/watch?v=aoDFV_-FPrc
https://www.youtube.com/watch?v=08Rfvu7k2nI
https://www.youtube.com/watch?v=4L4Hj85Kb5o

(
You may find this illuminating. (IMG:style_emoticons/default/smile.gif)
" Here we show that a dense uniform dispersion of silicon carbide nanoparticles (14 per cent by volume) in magnesium can be
achieved through a nanoparticle self-stabilization mechanism in molten metal. An enhancement of strength, stiffness, plasticity and high-temperature stability is simultaneously achieved, delivering a higher specific yield strength and higher specific modulus than almost all structural metals."....wow!
I've worked with some amazing hitemp alloys,if they are referring to the top 3%,we have a new paradigm of power to weight across all applications.
Magnesium-SiliconCarbide Composite(MgSiC) conrods,pistons,valvegear,chassis.
Big changes coming.Wow.
http://gizmodo.com/new-magnesium-composite...h-to-1749578336
http://www.nature.com/nature/journal/v528/...ature16445.html
)
/
(edit:2/22/16)
Think of an engine block with cylinder bores of < 3mm wall thickness,an engine of half the weight.
Pistons weights allowing high rpm use,the temp stability to allow much higher velocities.
Who will be the first to offer a superleggara boxer engine for a ridiculously exorbitant price?
A 40 Kg advantage will eventually find it's way to a 914 engine bay. (IMG:style_emoticons/default/smile.gif)
/
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Series9
post Jan 5 2016, 08:12 AM
Post #43


Lesbians taste like chicken.
*****

Group: Members
Posts: 5,444
Joined: 22-August 04
From: DeLand, FL
Member No.: 2,602
Region Association: South East States



QUOTE(Mueller @ Jan 4 2016, 03:23 PM) *



Don't be tempted to put a chuck into a chuck! Yes, people have done it!




Dammit, it came with a small chuck and I thought that was how it was used.

I figured out how to remove the 6" chuck and it's attached by 3 cam-locks. The small chuck has a shaft with threads on the rear portion, so it appears the small one is for another type of lathe.

I have some tools. I'll take pictures and ask for more advice.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
toolguy
post Jan 5 2016, 01:25 PM
Post #44


Senior Member
***

Group: Members
Posts: 1,268
Joined: 2-April 11
From: San Diego / El Cajon
Member No.: 12,889
Region Association: Southern California



QUOTE(Series9 @ Jan 4 2016, 12:10 PM) *

I think I'll be getting this set:

Look up KDK toolpost and holders. . The best and most versatile design
There are some knock off's on EBay that are just as nice.. . this is the 100 size set. . that is what you want for a 12 inch lathe

http://www.ebay.com/itm/6-PIECE-KDK-STYLE-...5-/231314112361
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
aircooledtechguy
post Jan 5 2016, 02:23 PM
Post #45


The Aircooledtech Guy
***

Group: Members
Posts: 1,966
Joined: 8-November 08
From: Anacortes, WA
Member No.: 9,730
Region Association: Pacific Northwest



QUOTE(toolguy @ Jan 4 2016, 09:04 AM) *

You can make anything you put your mind to. . .
My Chevy V8, most from scratch.
Crank took 2 weeks, cam 1 week. . both from solid round stock . the
roller rockers were the hardest because I needed 16 identical. .


I marvel at guys like you with these kinds of skills. . . AMAZING!! (IMG:style_emoticons/default/pray.gif)

When it's done and running you have to post-up a video!!
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
veekry9
post Jan 5 2016, 02:38 PM
Post #46


OldMember
****

Group: Retired Members
Posts: 3,068
Joined: 17-June 13
From: TO
Member No.: 16,025
Region Association: Canada



QUOTE(NeunEinVier @ Jan 4 2016, 01:00 PM) *

QUOTE(Series9 @ Jan 2 2016, 08:13 PM) *
My first thought is to turn some clutch pulleys out of brass. Do you have other suggestions?


A pistol silencer, so you can be James Bond?


Warning!
This is not a drill!
Graphic content of industrial accident within!Gore.
An example of not following rules of MC 101.
http://www.silencertalk.com/forum/viewtopic.php?t=41444

(edit:01/12/16)
He looked as surprised as anyone could get.
I found this while searching for 'Mas' engine lathe.

(edit:05/22/16)
Photobucket has taken down the pix of the accident,
I suppose the horrible nature of accident investigation is too offensive.
Civil War pix,or plane and train crashes.
Boer War,WW1 and WW2,Korea and VietNam and so on.
Used to be,the dead were front page news,all around the world.
Surely,they were more offended than the viewers,decades or centuries later.
They were professionally taken for reference in law,an inquiry for recommendations to regulation changes.
The purpose,to avoid more accidents,like the carnage on the highways.
Teaching more people about the results of ignored rules or seatbelts might have an effect on the number of casualties.
/
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
VegasRacer
post Jan 5 2016, 09:30 PM
Post #47


ELVIRA
*****

Group: Benefactors
Posts: 8,511
Joined: 27-March 03
From: Between Scylla and Charybdis
Member No.: 481
Region Association: None



QUOTE(Series9 @ Jan 2 2016, 06:13 PM) *


My first thought is to turn some clutch pulleys out of brass.


Like this. (IMG:style_emoticons/default/cool.gif)


Attached image(s)
Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Series9
post Jan 5 2016, 09:57 PM
Post #48


Lesbians taste like chicken.
*****

Group: Members
Posts: 5,444
Joined: 22-August 04
From: DeLand, FL
Member No.: 2,602
Region Association: South East States



QUOTE(VegasRacer @ Jan 5 2016, 10:30 PM) *

QUOTE(Series9 @ Jan 2 2016, 06:13 PM) *


My first thought is to turn some clutch pulleys out of brass.


Like this. (IMG:style_emoticons/default/cool.gif)



Yes, exactly like Wills' souvenir.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
zambezi
post Jan 6 2016, 01:02 AM
Post #49


Senior Member
***

Group: Members
Posts: 711
Joined: 14-April 08
From: Lafayette, LA
Member No.: 8,920
Region Association: South East States



QUOTE(Series9 @ Jan 5 2016, 08:12 AM) *

QUOTE(Mueller @ Jan 4 2016, 03:23 PM) *



Don't be tempted to put a chuck into a chuck! Yes, people have done it!




Dammit, it came with a small chuck and I thought that was how it was used.

I figured out how to remove the 6" chuck and it's attached by 3 cam-locks. The small chuck has a shaft with threads on the rear portion, so it appears the small one is for another type of lathe.

I have some tools. I'll take pictures and ask for more advice.


Maybe the small chuck is for the tail stock for drilling holes. That is how ours is done.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
toolguy
post Jan 6 2016, 10:25 AM
Post #50


Senior Member
***

Group: Members
Posts: 1,268
Joined: 2-April 11
From: San Diego / El Cajon
Member No.: 12,889
Region Association: Southern California



12X36 and 13x40 import {China or Taiwan] lathes almost always come with a 6 inch camlock chuck with a D1-4 spindle mount. . Going up to an 8 inch chuck is double the rotating weight, A 6 in chuck is around 20 pounds, 8 in is about 35+ pounds,
You lathe looks to be a 12x36 with probably a 1 1/2 motor at best. A 6 inch chuck is what it is best suited to turn.

Consider what the HP is on the motor on yours. . .and the weight of the piece you are turning when considering a larger chuck. . Wanting to hold larger objects is why the chuck jaws are reversible and have 3 steps, once you exceed the limit of the chuck you should consider a bigger lathe to match a larger chuck. . .

A drill chuck is what is used in the tailstock, just like on a drillpress but with a Morse taper mount.

Once again, just my 2 cents, but think safety here. . flying metal is hard to stop.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Olympic 914
post Jan 6 2016, 11:05 AM
Post #51



***

Group: Members
Posts: 1,672
Joined: 7-July 11
From: Pittsburgh PA
Member No.: 13,287
Region Association: North East States



QUOTE(veekry9 @ Jan 5 2016, 03:38 PM) *



Warning!
This is not a drill!
Graphic content of industrial accident within!Gore.
An example of not following rules of MC 101.
http://www.silencertalk.com/forum/viewtopic.php?t=41444


Veekry

Thanks for posting this.

Very graphic....

I also was given a small lathe, old Logan 10x24. and I have very little metal working experience. I have made a couple small parts and am very careful when using it.
But these pictures will be in my mind anytime I use it from now on....

User is offlineProfile CardPM
Go to the top of the page
+Quote Post
sean_v8_914
post Jan 6 2016, 11:39 AM
Post #52


Chingon 601
****

Group: Members
Posts: 4,011
Joined: 1-February 05
From: San Diego
Member No.: 3,541



grab a chunk of broom stick. make a contoured handle. pencil out a simple handle with some steps and dia changes. them try to make the wood look like your picture. my son just gave me a lathe. my first real project was to turn down the ID of a steering hub adapter. im having fun with it. this thread is awesome. thanks for the guidance
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
veekry9
post Jan 6 2016, 11:41 AM
Post #53


OldMember
****

Group: Retired Members
Posts: 3,068
Joined: 17-June 13
From: TO
Member No.: 16,025
Region Association: Canada



Attached Image

The horror technique was used on us in our teen years and effectively shocked us into a safety mode around machine tools.
The instructor was a WW2 vet of military discipline,the values imparted by strict rules of operation.
It is true some people have no business messing with them,at all.Case in point,a new guy tried to off himself twice in a few days.
Untrained,unwary and ignorant of the first premises of self preservation,he was dismissed with a recommendation to a trade school.
A shop coat caught in the lead screw of the lathe,panicked,screamed and was saved by me when I shut the spindle off.
Next day,'forgot'to clamp the barfeeder and had the turret lathe hopping off the floor,he froze. (IMG:style_emoticons/default/blink.gif)
Herbert No9,made in England,30-60's.https://en.wikipedia.org/wiki/Alfred_Herbert_(company)

/
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Mueller
post Jan 6 2016, 12:14 PM
Post #54


914 Freak!
***************

Group: Members
Posts: 17,146
Joined: 4-January 03
From: Antioch, CA
Member No.: 87
Region Association: None



QUOTE(veekry9 @ Jan 6 2016, 09:41 AM) *

Attached Image

The horror technique was used on us in our teen years and effectively shocked us into a safety mode around machine tools.
It is true some people have no business messing with them at all.Case in point,a new guy tried to off himself twice in a few days.
Untrained,unwary and ignorant of the first premises of self preservation,he was dismissed with a recommendation to a trade school.
A shop coat caught in the lead screw of the lathe,panicked,screamed and was saved by me when I shut the spindle off.
Next day,'forgot'to clamp the barfeeder and had the turret lathe hopping off the floor,he froze. (IMG:style_emoticons/default/blink.gif)
Herbert No9,made in England,50-60's.https://en.wikipedia.org/wiki/Alfred_Herbert_(company)



We had a cast lathe chuck failure on a machine a little bit bigger than that one a few years ago, the part weighed a few hundred pounds which wasn't the problem , it was too high of an RPM for a cast chuck! Luckily no injuries. The forged steel replacement chuck cost over $15,000.

Joe,

Hurry up and make some chips, show off your work!
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
76-914
post Jan 6 2016, 12:33 PM
Post #55


Repeat Offender & Resident Subaru Antagonist
**********

Group: Members
Posts: 13,504
Joined: 23-January 09
From: Temecula, CA
Member No.: 9,964
Region Association: Southern California



QUOTE(Series9 @ Jan 2 2016, 06:13 PM) *

So, I was given a lathe that had electrical problems.

I sorted those problems, and I am now looking for some simple projects so I can learn the machine.

My first thought is to turn some clutch pulleys out of brass. Do you have other suggestions?

Arrgh. I hate you. But, as with most gifts, you probably earned it so enjoy. I'm just envious as shit. Did that little red Kennedy KK19 hip box come with it? It's about the same age. Have fun with it, Joe. (IMG:style_emoticons/default/beerchug.gif)
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
mbseto
post Jan 7 2016, 03:09 PM
Post #56


Senior Member
***

Group: Members
Posts: 1,253
Joined: 6-August 14
From: Cincy
Member No.: 17,743
Region Association: North East States



Machine shop guys always have impressive stories. And there's 101 ways to get zinged. Was in a shop with an impressively large shaper, bed over 30ft. long. Me and a new guy were watching that head slide towards us, curling off .1 thk steel corkscrew. It hit the ground right at our feet and sounded as big as a garage door spring. He bent down to pick it up and I hip-checked him. He was affronted for a moment, but then we watched it slowly turn that same blue as a motorcycle exhaust pipe.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Series9
post Jan 7 2016, 05:11 PM
Post #57


Lesbians taste like chicken.
*****

Group: Members
Posts: 5,444
Joined: 22-August 04
From: DeLand, FL
Member No.: 2,602
Region Association: South East States



So, I had to replace the front wheel bearings on the right side of my Vanagon today.

The rotor looked pretty crappy, so I took the opportunity to put it in the lathe.

Success! It was the first time I used the power feed and it came out pretty well.

I'm going to want a nicer finish in the future, but definitely good enough for a brake rotor.


My oldest boy (14) seemed unimpressed as I was smiling with the lathe running. I told him he didn't understand the significance of what he was seeing.

(IMG:style_emoticons/default/shades.gif)
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Mueller
post Jan 7 2016, 05:33 PM
Post #58


914 Freak!
***************

Group: Members
Posts: 17,146
Joined: 4-January 03
From: Antioch, CA
Member No.: 87
Region Association: None



QUOTE(Series9 @ Jan 7 2016, 03:11 PM) *

So, I had to replace the front wheel bearings on the right side of my Vanagon today.

The rotor looked pretty crappy, so I took the opportunity to put it in the lathe.

Success! It was the first time I used the power feed and it came out pretty well.

I'm going to want a nicer finish in the future, but definitely good enough for a brake rotor.


My oldest boy (14) seemed unimpressed as I was smiling with the lathe running. I told him he didn't understand the significance of what he was seeing.

(IMG:style_emoticons/default/shades.gif)


There is something therapeutic when turning the handles on a manual lathe or mill when making chips, I don't get the same satisfaction when running the CNC...


Don't laugh.....I might have some VCR tapes of Rudy Kouhoupt that cover lathe operation and tool grinding...if you still have a player and I can find them you can have them for the cost of shipping.

http://bay-com.com/Rudy_Kouhoupt.php
http://bay-com.com/cid/1-1/Machining_lathe...machinists.html

Instructional DVDs to rent:

https://smartflix.com/store/author/23/Rudy-Kouhoupt
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
r_towle
post Jan 7 2016, 09:17 PM
Post #59


Custom Member
***************

Group: Members
Posts: 24,579
Joined: 9-January 03
From: Taxachusetts
Member No.: 124
Region Association: North East States



Btw,
I was joking about making something square.

Love this place.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
veekry9
post Jan 8 2016, 01:55 AM
Post #60


OldMember
****

Group: Retired Members
Posts: 3,068
Joined: 17-June 13
From: TO
Member No.: 16,025
Region Association: Canada



Attached Image

Now you too can make your own stroker crankshaft!
(IMG:style_emoticons/default/happy11.gif)
Go ahead,make your hay. (IMG:style_emoticons/default/smile.gif)
Note how spic n span his shop is.
A cap for the lathe top should have railings,to keep tee wrenches there.
Long stringy chips are bad,dangerous,and a sign of wrong.
Never mess with those chips while rotating!
Never. (IMG:style_emoticons/default/shades.gif)


User is offlineProfile CardPM
Go to the top of the page
+Quote Post

11 Pages V < 1 2 3 4 5 > » 
Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



- Lo-Fi Version Time is now: 23rd May 2024 - 04:40 AM