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Best way (or tool) to open a shipping tube from onlinemetals.com?

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  • #31
    Originally posted by dave5605
    Sounds like a room full of engineers convening a taskforce looking for a problem that isn't there.
    LMAO

    I'm with Tony. I think the best way is to chuck her up in a four jaw and just part the end off. Don't worry about a steady rest. Use plenty of cutting oil and do it at about 9000 rpm. That should ensure an even distribution of oil on your apron, face and surrounding area.

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    • #32
      Wow, this is a tough audience...




      For your continuing entertainment, here are the offending cardboard tubes. I wasn't kidding when I described my Jack-the-Ripper approach. Next time I'll know better.

      The bigger tube is 6.500" in diameter (with a tolerance of plus or minus a tenth). The smaller guy has a diameter of 4.000" (same tolerances).

      Neither one will fit on my HF 7x10 lathe (which I do not even have - but I saw one once in the store, which makes me an Internet expert on them). So the det cord approach sounds like it is more practical than using the 4-jaw chuck (which I also do not have) and parting it off...


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      • #33
        Originally posted by doorknob
        Wow, this is a tough audience...




        For your continuing entertainment, here are the offending cardboard tubes. I wasn't kidding when I described my Jack-the-Ripper approach. Next time I'll know better.

        The bigger tube is 6.500" in diameter (with a tolerance of plus or minus a tenth). The smaller guy has a diameter of 4.000" (same tolerances).

        Neither one will fit on my HF 7x10 lathe (which I do not even have - but I saw one once in the store, which makes me an Internet expert on them). So the det cord approach sounds like it is more practical than using the 4-jaw chuck (which I also do not have) and parting it off...

        You're a good sport, Doorknob. I think those tubes are a PITA, too. I wouldn't hesitate to use a sawzall or whatever you have handy to cut them open. It ain't over-kill

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        • #34
          Just take it to the nearest hospital and put it in the MRI for a few seconds. Pop go the staples.

          Errr, I hope it was aluminum or brass in the tube.
          Paul A.
          SE Texas

          Make it fit.
          You can't win and there IS a penalty for trying!

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          • #35
            this thread is verry funny , i like it.

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            • #36
              3 axis industrial laser cutter or waterjet will cleanly cut the tube

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              • #37
                Lag Screw?

                doorknob,

                Pull staples, insert lag screw in center of wood plug, pull plug.

                Tim

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                • #38
                  tmc is onto something, but rather than pulling the staples, just put lag-eyes in both ends of the tube assembly, chain one end to a tree and the other to the back bumper of your vehicle. Then just drive away.

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                  • #39
                    Originally posted by tmc_31
                    doorknob,

                    Pull staples, insert lag screw in center of wood plug, pull plug.

                    Tim
                    I do the same as above, only I use an eye screw large dia hole.

                    Works every time!

                    No Drama, No fun

                    No ambulance ride to pay for, no bill from emergency room and then the doctors.

                    No police or fire dept

                    No reports

                    No overnight stay in the local cop shop

                    No Bill from the volunteer FD if that's what you have.

                    No payments to neighbors for repairs or emotional trauma they suffered when you used way to much starting fluid and blew all the windows out in their house and cars/trucks! And everybody that was at the graduation parties cars

                    No Lawyers fee's.

                    Ends up with more money to buy more metal to do it all over again!
                    Glen
                    Been there, probably broke it, doing that!
                    I am not a lawyer, and never played one on TV!
                    All the usual and standard disclaimers apply. Do not try this at home, use only as directed, No warranties express or implied, for the intended use or the suggested uses, Wear safety glasses, closed course, professionals only

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                    • #40
                      Seriously, how about a large sized tubing cutter? Use it on the plugged end, just past the last staple. The cut should be dead clean for reuse.
                      Paul A.
                      SE Texas

                      Make it fit.
                      You can't win and there IS a penalty for trying!

                      Comment


                      • #41
                        How about a shotgun at 10 feet. The last guy I worked for could have used his .50 quad machine guns to open it up for you. Oh, and another friend could use the cannon on his Stewart tank to open it.
                        Last edited by Carld; 06-19-2010, 03:31 PM.
                        It's only ink and paper

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                        • #42
                          Grinder

                          I too like the direction this thread has taken, my vote would be using a grinder to remove the exposed flat tops of the staples then use the lag bolt idea to pull the wooden plug. And it works for the metal end caps too

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                          • #43
                            You guys are all working too hard. I'd give the thing to Arthur, my wife's 8lb Poodle. He'd get busy and shred the tube in about 20 minutes. For comparison, he can take all the fur off a brand new tennis ball in about the same time. With teeth and jaws like that, imagine if he were 80lbs, or so.

                            TC
                            I cut it off twice; it's still too short
                            Oregon, USA

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