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Type: Posts; User: Plasmaman

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    Gantry crane for 4 post car lift

    My BendPak 4 post car lift has a rail that runs down the inside of each runway. This is intended to accommodate their rolling hydraulic transmission jack.

    I decided to make a small gantry that...
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    Post vise cleanup and stand build

    I recently picked up my first post vise on eBay, and cleaned it up before fabricating a stand for it. After disassembling and wire brushing it, I applied a thin coat of boiled linseed oil. I left it...
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    Vise stand build

    I just finished a stand for my Reed 4C vise. I used a Budd semi truck rim with a section out of a CO2 tank for a column. The vise weighs 185 lbs. and the stand about 160. I don't think I need to...
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    None anymore. In past years I did a lot of...

    None anymore. In past years I did a lot of engine swaps - small block Chevy's into a VW Bug, and an Austin Healy Sprite, 427 SOHC Ford into a '62 Ford Galaxy. Olds into '52 Ford, 409 Chevy into...
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    Mini engine hoist for basement shop

    I've had this Bluebird engine hoist for many years. Used mainly by tool rental companies, these disassemble without tools for easy transport in a pickup.

    Unfortunately, as I have gotten older, I...
  6. I fabricated them from 2" x 3/8" cold roll flat...

    I fabricated them from 2" x 3/8" cold roll flat bar. The key to getting the angle change correct is to fabricate each guide in two pieces, fit them on the saw, scribe them, and then remove them and...
  7. It's a South Bend 9A manufactured around 1956, I...

    It's a South Bend 9A manufactured around 1956, I believe.

    401805
  8. 4 x 6 horizontal bandsaw converted for vertical cutting

    Since getting my 7 x 12 Jet bandsaw, I reasoned that I would probably never again be using my little 4 x 6 for horizontal cut-off work. I decided to convert it for strictly vertical cutting.

    I...
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    Here the 2nd table is installed in the press...

    Here the 2nd table is installed in the press above the lowered Swag brake. Two of the height adjustment frame hole levels are still available above the brake. The 6x6 block of wood acts as a spacer,...
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    Hydraulic press modifications

    In the U.S. we have access to a line of cheap imported tools of every description sold by Harbor Freight. Their 20 ton hydraulic press is a popular item, although it leaves a lot to be desired in...
  11. Thread: Crazy Crane

    by Plasmaman
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    Crazy Crane

    Some 30 years ago I built an engine crane based on an old Chevy 283 bare block. I knocked the center main bearing web out with a sledge hammer, and used the center main bearing oil holes to attach a...
  12. Motor & power supply performance comparison

    Here are the results of several different motor/power supply combinations I have tried on my rotary table/welding positioner project:

    Grainger 50 rpm gear motor & electric train transformer - not...
  13. Good suggestion. See below:

    Good suggestion. See below:
  14. Grounding the welding positioner

    I came up with a method of grounding the unit -- a spring loaded brass rod rides against the edge of the table top. The ground can either be clamped or bolted to the mounting bracket. The ground...
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    Home made machine handgun rest

    I put this together a few years ago using a couple of Chevrolet valve springs, two pillow blocks, and some leather washers to control the recoil. it's adjustable for windage and elevation and clamps...
  16. You make an excellent point! After about 3...

    You make an excellent point!

    After about 3 tries at selling it on eBay, the most I was offered for it was $125.00. It is a shame as they are a fine piece of engineering. People are now using...
  17. Change of plans

    It dawned on me to combine the Troyke rotary table with some spare drill press parts. With the current timing pulleys the speed range is zero to about 4.5 table rpm. In addition to tilting up to 90...
  18. Repurposing Troyke rotary table as a welding positioner

    Since I purchased a slightly larger Yuasa rotary table for my mill, i have no need for my old 9" Troyke BH-9. Since they are not worth a great deal on the used market, I thought I might try my hand...
  19. CNC plasma cut 1940 Ford mini dashboard with sound

    Cut this 20" long mini dash, and fitted it with a wireless Bluetooth speaker behind the grill. Put on the Beach Boys, and it's like being back in my '40. Well, almost!

    400376
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    Some additional plasma cut bikes

    Here are a few additional bikes I cut out:

    Sonny Routt's twin Triumph drag bike
    Joe Smith's Harley drag bike
    Triumph Thunderbird with Vincent engine
    Norton Commando with Hayabusa engine
    ...
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    Comparison of laser-cut vs plasma-cut versions of Vincent motorcycle

    Size references:


    398462 398463
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    Comparison of laser-cut vs plasma-cut versions of Vincent motorcycle

    This 6" long laser-cut piece has the same detail as the 19" plasma-cut bike:
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    Plasma vs Laser

    In case there is any interest, here is the same motorcycle shape cut out with plasma and with laser for comparison purposes. The laser cut shape is 6" x 12" and the plasma version is 9 1/2" x 19". In...
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    CNC plasma cutting complex shapes

    The plasma cutting process generally gets bad marks for the lack of detail possible compared to laser or water-jet. This is due to the significantly greater kerf width produced by plasma arc. ...
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    Two more plasma-cut bikes: The first is a 1949...

    Two more plasma-cut bikes:

    The first is a 1949 Panther Model 100 600cc single.
    The second is Clem Johnson's 96 c.i. Vincent drag bike "Barn Job."

    397921 397922
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    CNC Plasma-Cut Motorcycles Update

    Since my last post, I have cut out a number of additional bike figures.


    397639 397640 397641 397643 397644 397645 397646 397647 397648
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    Motorcycle Cut File Giveaway

    I am making the files used to cut the above bikes available at no charge at the web site below. I will be adding files over the next few days.

    Check it out:
    ...
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    I have a web page that shows these bikes. I...

    I have a web page that shows these bikes. I update the page as they are completed and painted.

    https://fortuneafterfifty.godaddysites.com/cnc-plasma-cut-bikes
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    Sorry, just do it for myself these days. ...

    Sorry, just do it for myself these days. Appreciate the interest though!
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    Painted a couple of additional bikes: A page...

    Painted a couple of additional bikes:

    A page showing all the bikes can be found at the link below. I will add to it as I complete more bikes and paint them.
    ...
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    CNC Plasma Cut Vintage Motorcycles

    I cut the following bikes from 11 gauge (1/8") steel with my home made CNC plasma table. I put as much detail into the 19" long figures as possible, keeping at least .150" between interior parts and...
  32. Looks almost identical to my setup. That table...

    Looks almost identical to my setup. That table from your mill must just about max it out.
  33. Affordable Way to Lift, Move, Transfer Heavy Rotary Tables & Vises

    I don't know if something like this is available in your location, but hopefully this will be of some interest.

    I didn't want to assemble my engine hoist every time I wanted to transfer my rotary...
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    Nice Job!

    I like the fact that the pallet jack forks slide into the base. Is there some way of leveling or adjusting for irregularities in the floor surface?
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    I don't normally drink beer while operating the...

    I don't normally drink beer while operating the equipment.
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    Leveling Feet/Casters for Bridgeport Mill

    I recently struggled with how I might lift my newly acquired Bridgeport off its pallet and move it into position. I finally solved the problem by sliding the front off the pallet and mounting...
  37. Quick & Easy Power Drawbar for Bridgeports & Clones

    Here is a quick and easy alternative to a conventional power drawbar. A Milwaukee right angle attachment and right angle impact driver provide just the right amount of torque to easily seat and...
  38. CNC Plasma Cutting When You Have No Space

    While we would all like to have the space in our shop for a 4' x 8' or larger CNC plasma table, exhaust system, etc., many of us do not.

    I solved this problem years ago with a 2' x 2' table I...
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    Drill Presses Using Mag Drills

    I put these two guys together using Walker Turner bases, Delta tables, and 2 3/4" DOM tubing for the columns. The variable speed, reversing mag drill is a BDS MAB465. The one with the power feed is...
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