Rotary Wing Forum  

Go Back   Rotary Wing Forum > Rotorcraft > Builders Corner

Reply
 
Thread Tools Rate Thread Display Modes
  #1  
Old 05-04-2005, 05:19 AM
aerodynamicdon aerodynamicdon is offline
Senior Member
 
Join Date: Apr 2005
Location: Cleveland, IL.
Posts: 211
Question Hankerin' to machine

I'm amazed that I have the bucks(maybe), time, and
now a place to put it, so I'd like to get
one of those one station 'machine shops'.
There seem to be several-Shop Task, Shop this n' that, etc. I'm looking at metal work not wood. Anyone out there have any experience with one? Any recommendations? Thanks,
Don Lee
Reply With Quote
  #2  
Old 05-04-2005, 06:03 AM
scottessex's Avatar
scottessex scottessex is offline
Sling-Wing Pilot
 
Join Date: Nov 2003
Location: central, ga
Posts: 9,899
Default

I have a smithy 12-20, it seems to handle most anything I need to do.
I would get a better vise for it. Depending on what you are going to do, the longer cross slide on the XL model would be nice. The mill head vibrates some if you are really hogging something out on the mill.
The lathe portion is pretty good. All in all for the money I cannot complain. It is a good machine for a garage, small repair, one off small parts.
If you plan on manufacturing, or really making precision parts, guns etc, spend the extra money and get a bigger machine.

http://www.smithy.com/midas1220.htm
__________________
The government cannot give anything to anybody that the Government does not first take from somebody else.

“I prefer dangerous freedom over peaceful slavery.”
- Thomas Jefferson


Scott Essex....Flying H Ranch
Reply With Quote
  #3  
Old 05-04-2005, 07:04 AM
Vance's Avatar
Vance Vance is offline
vance breese
 
Join Date: Oct 2003
Location: Nipomo,California
Posts: 8,949
Send a message via AIM to Vance Send a message via Yahoo to Vance
Default

If you have the room and power, I think you would happier with seperate machines.

It has been my experance that multi function machines don't do anything well unless it is aluminum and not very precision. I bought a very nice world war two mill for $875 and a nice 12 inch lath with tooling for $1,200. Rember the machine can't do anything without tooling and tooling can be very expensive. There are lots of little used machines out there for very reasonable prices. Generaly speaking the more Iron a machine has in it the more precision tolerances it can hold if it is in good shape.

I would also recomend a good machinist's handbook. It can teach you a lot about cutting speeds, cutting tools, lubricants and good machine practices. Most towns have a machine tool supply store and they will have a lot of very valuable information. It will not be called Harbor Freight or Home Depot.

One of the challenges of full size machine tools is many of them need three phase power. Most three phase converters don't work well and they rob power from the machine.

A very smart friend of mine who taught me a lot about precision steel fabrication and shaping and gas welding aluminum, had a lath and mill, but would always hire his machine work done. Most machinests are tool junkies and their experance is invaluable. In my experance learning to draw is more valuable than inexpensive machine tools. A good machinist can also help with design. Thank you, Vance
__________________
Vance Breese

Last edited by Vance; 05-04-2005 at 07:32 AM.
Reply With Quote
  #4  
Old 05-04-2005, 07:29 AM
scottessex's Avatar
scottessex scottessex is offline
Sling-Wing Pilot
 
Join Date: Nov 2003
Location: central, ga
Posts: 9,899
Default

Good points Vance.
__________________
The government cannot give anything to anybody that the Government does not first take from somebody else.

“I prefer dangerous freedom over peaceful slavery.”
- Thomas Jefferson


Scott Essex....Flying H Ranch
Reply With Quote
  #5  
Old 05-04-2005, 07:40 AM
Vance's Avatar
Vance Vance is offline
vance breese
 
Join Date: Oct 2003
Location: Nipomo,California
Posts: 8,949
Send a message via AIM to Vance Send a message via Yahoo to Vance
Default

I just re-read my post and it sounds like I am diminishing home machining. That is not my intention. I love to make the chips fall late into the night. I love to pull an idea from my head and demonstrate that it works. I have a lot of chinese tools. I know the pain it causes me when I fail at a project because I am too cheap to buy the correct tool or too ignorant to use it properly. I have seen many very cleaver parts made on very inexpensive tools.

Sorry if I diminished anyone. Sweeping my shop gives me great pleasure. I don't have to be creating some precision wonderment to find joy in the shop. Happy Machining all. Thank you, Vance
__________________
Vance Breese

Last edited by Vance; 05-04-2005 at 08:43 AM.
Reply With Quote
  #6  
Old 05-04-2005, 07:47 AM
scottessex's Avatar
scottessex scottessex is offline
Sling-Wing Pilot
 
Join Date: Nov 2003
Location: central, ga
Posts: 9,899
Default

Depending on your application, separate machines are better, I have access to a bridgeport mill and a 36" lathe here at work.
The small one does "almost" everything I need it to around the house/hangar, But If I need something I don't have tooling for, I'll pay to have it done, cheaper than another $$thousand$$ machine. I mean who wouldn't want a nice BIG CNC machine!
__________________
The government cannot give anything to anybody that the Government does not first take from somebody else.

“I prefer dangerous freedom over peaceful slavery.”
- Thomas Jefferson


Scott Essex....Flying H Ranch
Reply With Quote
  #7  
Old 05-04-2005, 12:14 PM
bartc150's Avatar
bartc150 bartc150 is offline
Senior Member
 
Join Date: Apr 2004
Location: Arcadia, FL
Posts: 315
Default

You might want to try Grizzly.com. They have bench top models all the way up to the big boys. Not sure of their quality, but they have a lot of machining tools.

grizzly.com
__________________
"cause I'm free as a bird, and this bird you'll never change" - Ronnie Van Zant


Bart Hutchison
Private Pilot SEL
Sold My Ultrawhite Like A Dumb A$$
Reply With Quote
  #8  
Old 05-04-2005, 03:51 PM
aerodynamicdon aerodynamicdon is offline
Senior Member
 
Join Date: Apr 2005
Location: Cleveland, IL.
Posts: 211
Thumbs up

I appreciate the info gents. Don
Reply With Quote
  #9  
Old 05-04-2005, 05:52 PM
animal's Avatar
animal animal is offline
Platinum Member
 
Join Date: Mar 2004
Location: greensboro n.c.
Posts: 5,813
Send a message via AIM to animal Send a message via Skype™ to animal
Default

Quote:
Originally Posted by A/D/Don
I appreciate the info gents. Don
Don I have a 3-in 1 machine I got from wholesale tools,it is the same thing as harbor freight and grizzly sells, but is cheaper and even comes with a stand.
email me at ncra@bellsouth.net with subject 3-in 1 and i can send you some pics of it in action and the info where to get one.
I got this one for under $1,200
if you decide to get one i will give you some hints to improve it.
i have machines several parts for my scorpions Rotorhead and swashplate conversion,and this one also has power cross feed.
Reply With Quote
Reply

Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -8. The time now is 08:28 PM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2013, Jelsoft Enterprises Ltd.
Ad Management plugin by RedTyger