Share
Results 1 to 8 of 8

Thread: Plasma Table Ventilation

  1. #1
    Join Date
    Nov 2012
    Location
    Jacksonville, Florida
    Posts
    24

    Default Plasma Table Ventilation

    Hey, Guys. Since I use my table for routing as well, I simply didn't want the hassle and mess of dealing with water. So I modified my water table to a downdraft table. Here's a couple of pictures. I have cardboard squares of various sizes for blocking off areas if needed to create more downdraft as in using a partial sheet or a pattern that ends up with a lot of open areas - I pause the cutting and cover with cardboard. So far it works real well.
    Attached Thumbnails Attached Thumbnails Click image for larger version. 

Name:	IMG_1126.JPG 
Views:	1368 
Size:	82.6 KB 
ID:	8967   Click image for larger version. 

Name:	IMG_1119.JPG 
Views:	1275 
Size:	128.7 KB 
ID:	8970   Click image for larger version. 

Name:	IMG_1127.JPG 
Views:	1778 
Size:	131.1 KB 
ID:	8966   Click image for larger version. 

Name:	IMG_1125.JPG 
Views:	2351 
Size:	91.8 KB 
ID:	8968   Click image for larger version. 

Name:	IMG_1118.JPG 
Views:	1323 
Size:	105.4 KB 
ID:	8971  

    Click image for larger version. 

Name:	IMG_1124.JPG 
Views:	3282 
Size:	101.2 KB 
ID:	8969  
    2013 250EX
    4x8 Patriot Plasma Table
    CandCNC BladeRunner DragonCut
    Hypertherm PowerMax 65
    and a whole bunch of other stuff in the man cave - http://tangentkits.com/ - http://donwrightstudio.com/

  2. #2

    Default

    For routing I have seen where people used a shop vac mounted beside the router. I can see how that setup would work with plasma cutting. Do you think it will work fine with sawdust? Would you have issues with plastic or foam? I'm just curious how sawdust would affect the fans over time? The setup looks nice!
    Lincoln Eagle Engine Drive
    Everlast MTS 250
    Everlast Power Tig 225lx
    HTP Mig 2400
    Everlast Power Plasma 60C --> Just need to finish my CNC Plasma Table!
    Miller Spectrum 375 Extreme Plasma cutter
    Victor cutting torch
    HF 20 Ton Shop Press
    HF 4x6 Band Saw
    HF Air Compressor
    Northern Tool Drill Press


    www.murphywelding.com

  3. #3
    Join Date
    Nov 2012
    Location
    Jacksonville, Florida
    Posts
    24

    Default

    Good question, Sean. You're right, this setup will not work at all for routing. I'm in the process of installing a proper dust collection system for the shop and table.
    Attached Thumbnails Attached Thumbnails Click image for larger version. 

Name:	IMG_1148.JPG 
Views:	826 
Size:	126.0 KB 
ID:	8978  
    2013 250EX
    4x8 Patriot Plasma Table
    CandCNC BladeRunner DragonCut
    Hypertherm PowerMax 65
    and a whole bunch of other stuff in the man cave - http://tangentkits.com/ - http://donwrightstudio.com/

  4. #4

    Default

    Are you concerned with the possibilities of wood dust residue and live sparks mixing in a high air flow environment? I don’t think it is a high risk but could happen close to an exhaust port on the table. Very nice looking table.

    Everlast PM256
    Millermatic 180
    Hypertherm PowerMax 65 with machine torch
    Longevity Force Cut 80I
    DIY CNC table for plasma/routing
    13" metal lathe
    Small Mill
    ect, ect.

  5. #5

    Default

    Really nice setup. You are really getting things dialed in. That cyclone system for dust should really help out.

  6. #6

    Default

    You can add a trap to separate the heavy particles of steel in the system when using the cyclone type dust collector. We have a home built 3000 cu ft system and separate the dust into 3 different types by weight. I am sure if you add the trap it ill sort the heavies from the steel dust. Just make sure on the dust pipe you have a ground rod just like you would on your electrical panel ,the static will generate a pretty good spark and can cause problems with machine controls also.
    PowerTig 200DX
    Supercut 50P
    PowerTig Micro 185 SOLD GREAT MACHINE
    Millermatic 200
    Miller Thunderbolt
    Jet 1340 Lathe
    Jet 20" Drill Press
    Jet 12" Wet Band Saw
    Kalamazoo H7 Bandsaw
    Forward 12,000 lb 4 Post Lift

  7. #7
    Join Date
    Nov 2012
    Location
    Jacksonville, Florida
    Posts
    24

    Default

    Hey, Guys - thanks for the good words. I'm keeping both of these systems separate because I've had the same concerns as you. The plasma table fans exit though the side wall of the building outside, too much work and expense trying to filter out the fumes and return shop air. Most plasma cutting is over pretty quick compared to routing so not a big deal. Routing takes more time so I needed to return the conditioned shop air, so the large cartridge filter should do that job. Neither system will run at the same time - I've got the G-code in the programs turning the fans on and off, and I can do it manually as well.
    2013 250EX
    4x8 Patriot Plasma Table
    CandCNC BladeRunner DragonCut
    Hypertherm PowerMax 65
    and a whole bunch of other stuff in the man cave - http://tangentkits.com/ - http://donwrightstudio.com/

  8. #8

    Default

    You may want to look at building a dust collection system with a dust cyclone separator. The dust cyclone really stops the dust from getting to your vacs filter. I made one for my sand blast cabinet from a plastic oil drum (slightly bigger then a trash can). I made a removable top from plywood for cleaning, works like a champ.

    Everlast PM256
    Millermatic 180
    Hypertherm PowerMax 65 with machine torch
    Longevity Force Cut 80I
    DIY CNC table for plasma/routing
    13" metal lathe
    Small Mill
    ect, ect.

Similar Threads

  1. Plasma Table Build - Plasma Bot 4.0
    By SeanMurphy265 in forum Automated welding system (CNC), Submerged ARC, etc.
    Replies: 250
    Last Post: 08-04-2013, 06:05 AM
  2. Plasma CNC Table Plans
    By acourtjester in forum Buy, Sale or Trade
    Replies: 0
    Last Post: 06-22-2013, 06:00 PM
  3. My DIY Plasma CNC table
    By acourtjester in forum Hobyist Projects
    Replies: 4
    Last Post: 04-16-2013, 07:59 PM
  4. Who has a plasma table?
    By SeanMurphy265 in forum Everlast Plasma Cutters (PAC)
    Replies: 16
    Last Post: 03-27-2012, 12:28 PM
  5. CNC Plasma Table?
    By SeanMurphy265 in forum Everlast Plasma Cutters (PAC)
    Replies: 13
    Last Post: 02-27-2012, 12:37 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •