The Fab Shop Tube buggies, armor protection and anything else that requires cutting, welding, or custom fab work

4runner home made bumper

Thread Tools
 
Search this Thread
 
Old May 15, 2011 | 08:17 PM
  #1  
justin_4runner's Avatar
Thread Starter
Registered User
 
Joined: Dec 2010
Posts: 1,295
Likes: 1
From: tacoma wa
4runner home made bumper

so i started making a bumper and this is how far i got so far, i have some 1 1/4 pipe to do the tubing for the rest. my question is if i should cut the angles and weld then or bend it, i know bending looks cleaner just seeing what people think.

Reply
Old May 15, 2011 | 08:23 PM
  #2  
toyota4x4907's Avatar
Registered User
 
Joined: Sep 2008
Posts: 4,355
Likes: 2
From: middle of no where Alaska
Are you going to use more than those 4 bolts to attach it?

What thickness did you use?
Reply
Old May 15, 2011 | 08:32 PM
  #3  
Birdbrain's Avatar
Registered User
 
Joined: Sep 2009
Posts: 3,943
Likes: 102
From: Woodinville, WA
Originally Posted by toyota4x4907
Are you going to use more than those 4 bolts to attach it?

What thickness did you use?
He is going to have it mount into the side of the crossmember as well. so it would be a total of... 8 bolts. 4 in the front, and 2 on either side.


He used 1/4" plate for the main mount.
Reply
Old May 15, 2011 | 08:36 PM
  #4  
justin_4runner's Avatar
Thread Starter
Registered User
 
Joined: Dec 2010
Posts: 1,295
Likes: 1
From: tacoma wa
its 1/4 plate that i used, and in this pic u will see where i colored red, there is going to be a strap that goes from the side to the wall across the front and then to the other side, there are also 2 14mm bolts to hold there...



Reply
Old May 15, 2011 | 08:41 PM
  #5  
toyota4x4907's Avatar
Registered User
 
Joined: Sep 2008
Posts: 4,355
Likes: 2
From: middle of no where Alaska
Reply
Old May 15, 2011 | 09:02 PM
  #6  
peow130's Avatar
Registered User
 
Joined: Sep 2008
Posts: 3,887
Likes: 16
From: Spokane, WA
you need something to keep the cradle from bending those two nuts and ripping them out of the front crossmember.
beef up the xmember, then get another set of nuts above it, to bolt onto it.

I would bend the tube, or do plate. I'm a fan of plate bumpers, tube bumpers look goofy to me.
Reply
Old May 15, 2011 | 09:11 PM
  #7  
algranger's Avatar
Registered User
 
Joined: Aug 2007
Posts: 3,371
Likes: 3
From: Here in the PNW
I'm a fan of plate too but i also like my stuff light... so we have a conundrum.

If you do tube i would bend it, it offers more structural integrity, unless you plan on gusseting every joint. Then it will look like something out of mad max heheh
Reply
Old May 15, 2011 | 09:14 PM
  #8  
peow130's Avatar
Registered User
 
Joined: Sep 2008
Posts: 3,887
Likes: 16
From: Spokane, WA
Originally Posted by algranger
I'm a fan of plate too but i also like my stuff light... so we have a conundrum.

If you do tube i would bend it, it offers more structural integrity, unless you plan on gusseting every joint. Then it will look like something out of mad max heheh
He could make it out of 1/8th for the non-structural stuff, and then like 3/16th for the front and sides.
As long as he's not rubbing it up against the back of cars (like me), then he won't have problems.
Besides, more weight is better on the front of an IFS rig. More specifically, it keeps both tires on the ground.
Reply
Old May 15, 2011 | 09:18 PM
  #9  
algranger's Avatar
Registered User
 
Joined: Aug 2007
Posts: 3,371
Likes: 3
From: Here in the PNW
Are you using a wire feed or stick welder?
Reply
Old May 15, 2011 | 09:22 PM
  #10  
justin_4runner's Avatar
Thread Starter
Registered User
 
Joined: Dec 2010
Posts: 1,295
Likes: 1
From: tacoma wa
its a wire feed, from harbor freight... but i do have access to a real welder too. just been using what i have at home.. reason im going with tube is i like the look of the badland bumpers so im going with something like that, but i also want to make it my self.
Reply
Old May 15, 2011 | 09:26 PM
  #11  
algranger's Avatar
Registered User
 
Joined: Aug 2007
Posts: 3,371
Likes: 3
From: Here in the PNW
Try turning your wire speed up a little bit on the overheads.
Reply
Old May 15, 2011 | 09:29 PM
  #12  
justin_4runner's Avatar
Thread Starter
Registered User
 
Joined: Dec 2010
Posts: 1,295
Likes: 1
From: tacoma wa
its all the way up to 10 but spatters and sometimes doesn't weld when the wire hits the metal. kind of sparks and spatters a lot.
Reply
Old May 15, 2011 | 09:41 PM
  #13  
algranger's Avatar
Registered User
 
Joined: Aug 2007
Posts: 3,371
Likes: 3
From: Here in the PNW
Oh thats a bummer. Just thought i would offer that because i've found that quite a few people have a misconception about wire speed.
Reply
Old May 15, 2011 | 10:12 PM
  #14  
justin_4runner's Avatar
Thread Starter
Registered User
 
Joined: Dec 2010
Posts: 1,295
Likes: 1
From: tacoma wa
i just need to get a real welder and not the cheap one i have,
Reply
Old May 16, 2011 | 02:21 AM
  #15  
wyoming9's Avatar
Registered User
iTrader: (1)
 
Joined: Apr 2009
Posts: 13,381
Likes: 100
From: I live in New Tripoli Pa out in the woods
Red face

A poor welder always blames the welder for the bad welds.

I will give you the benefit of that excuse this time.

You might want to round off those sharp corners
Reply
Old May 16, 2011 | 04:58 AM
  #16  
PadgettFabrication's Avatar
Banned
 
Joined: Mar 2011
Posts: 60
Likes: 0
Originally Posted by wyoming9
A poor welder always blames the welder for the bad welds.

I will give you the benefit of that excuse this time.

You might want to round off those sharp corners
That may be true most of the time, but it is also completely true that good Weldor or not, a great welding machine makes being a good welder so much easier. Even a great Weldor can' make up for a POS machine.

If you are on a budget and will be welding anything 1/4" or better, try the Lincoln AC225. Its a bomproof classic design stick welder. Its the welder that I learned on.

Definately beef up the front crossmember. Padgett Fabrication builds a great Front Crossmember kit. Its made lasercut, CNC formed from 1/4 plate, and uses 4 bolts in the front, and 6 bolts on the bottom. There is also a receiver option for the front. Heres one mounted on my 87.





Please note, the pictures shown was the prototype. The production part is lasercut and CNC formed.

Last edited by PadgettFabrication; May 16, 2011 at 04:59 AM.
Reply
Old May 16, 2011 | 05:03 AM
  #17  
waskillywabbit's Avatar
Banned
iTrader: (-1)
 
Joined: Jul 2003
Posts: 3
Likes: 20
Don't winch off that as it won't hold and you'll mess up your truck and/or kill someone.
This welds have no penetration and are attached to sheet metal for the most part. Cut it off and start over with a "real" welder, whether that be the machine, the person or both.

:wabbit2:
Reply
Old May 16, 2011 | 11:08 AM
  #18  
BigBluePile's Avatar
Contributing Member
15 Year Member
Liked
Loved
Community Favorite
iTrader: (3)
 
Joined: Dec 2006
Posts: 15,192
Likes: 190
From: Sedro-Woolley, WA
Indeed.
Reply
Old May 16, 2011 | 02:43 PM
  #19  
Epcofabrication's Avatar
Registered User
 
Joined: Jan 2010
Posts: 95
Likes: 0
From: Renton WA
Originally Posted by waskillywabbit
Don't winch off that as it won't hold and you'll mess up your truck and/or kill someone.
This welds have no penetration and are attached to sheet metal for the most part. Cut it off and start over with a "real" welder, whether that be the machine, the person or both.

:wabbit2:

X2 I agree with Wabbit. Try again.
Reply
Old May 16, 2011 | 02:47 PM
  #20  
justin_4runner's Avatar
Thread Starter
Registered User
 
Joined: Dec 2010
Posts: 1,295
Likes: 1
From: tacoma wa
where is a good winch point then? i plan on adding to the side mounts for it , and also adding something that comes from bottom side of the frame and goes to it.... point me in the right direction if im doing it wrong.
Reply



All times are GMT -8. The time now is 04:05 AM.