That is how I know them. No drilling holes in the spoil board at all. the spoilboard might be placed on a really flat metal table with lots of vacuum holes, or on an array of movable vacuum cups, with a closed cell rubber seal along the top. the cups might be switched on automatically by a pusher pin in the center for instance. "No spoiler board: No vacuum"
J. On Thu, Apr 28, 2011 at 11:37 PM, Edward Bernard <[email protected]>wrote: > Just as a point of interest, on large commercial wood routers a large (>10 > hp) > vacuum pump is used to draw the vacuum directly through an MDF spoilbard. > > > > > > ________________________________ > From: Viesturs Lācis <[email protected]> > To: Enhanced Machine Controller (EMC) <[email protected]> > Sent: Thu, April 28, 2011 4:06:36 PM > Subject: Re: [Emc-users] Vacuum table > > Ok, thanks for the explanation! > Well, from my readings it seems that MDF is not a good choice, because > it is porous material and needs some additional treatment to have it > hold the vacuum. I believe that plywood would be better. > > Viesturs > > 2011/4/28 BRIAN GLACKIN <[email protected]>: > > peg board is a perforated MDF sheet. Its typically 0.25 inches thick. > Its > > used to hook hangers on for tools and other items. > > > > On Thu, Apr 28, 2011 at 4:10 PM, Viesturs Lācis > ><[email protected]>wrote: > > > >> My apologies, but I think that I do not understand, what do You mean > >> :) What is peg board and shop vac? > >> I am considering any viable solution and in search for options I am > >> now in process of reading a thread in CNCZone about vacuum tables... > >> > >> Viesturs > >> > >> 2011/4/28 Kyle Kerr <[email protected]>: > >> > Have you given any thought to peg board, a frame, and a shop vac? > >> > > >> > On Thu, Apr 28, 2011 at 11:41 AM, R. van Twisk <[email protected]> > wrote: > >> >> Viesturs, > >> >> > >> >> I know a number of people on the Mechmate forum do have experiences > >> >> in that area including photo's and type of vacuum systems used. > >> >> > >> >> Ries > >> >> On Apr 28, 2011, at 10:38 AM, Viesturs Lācis wrote: > >> >> > >> >>> Hello, folks! > >> >>> > >> >>> Has anyone ever built a vacuum table? I need a solution to hold down > >> >>> plywood with vacuum for a router. > >> >>> I have been googling to find something useful, and I would like to > >> >>> ask, if any of list members could share their experience or a good > >> >>> source of information about efficient and cost-effective vacuum > table. > >> >>> > >> >>> Thanks in advance! > >> >>> Viesturs > >> >>> > >> >>> > >> > > ------------------------------------------------------------------------------ > >> >>> WhatsUp Gold - Download Free Network Management Software > >> >>> The most intuitive, comprehensive, and cost-effective network > >> >>> management toolset available today. Delivers lowest initial > >> >>> acquisition cost and overall TCO of any competing solution. > >> >>> http://p.sf.net/sfu/whatsupgold-sd > >> >>> _______________________________________________ > >> >>> Emc-users mailing list > >> >>> [email protected] > >> >>> https://lists.sourceforge.net/lists/listinfo/emc-users > >> >> > >> >> > >> >> > >> > > ------------------------------------------------------------------------------ > >> >> WhatsUp Gold - Download Free Network Management Software > >> >> The most intuitive, comprehensive, and cost-effective network > >> >> management toolset available today. Delivers lowest initial > >> >> acquisition cost and overall TCO of any competing solution. > >> >> http://p.sf.net/sfu/whatsupgold-sd > >> >> _______________________________________________ > >> >> Emc-users mailing list > >> >> [email protected] > >> >> https://lists.sourceforge.net/lists/listinfo/emc-users > >> >> > >> > > >> > > >> > > ------------------------------------------------------------------------------ > >> > WhatsUp Gold - Download Free Network Management Software > >> > The most intuitive, comprehensive, and cost-effective network > >> > management toolset available today. Delivers lowest initial > >> > acquisition cost and overall TCO of any competing solution. > >> > http://p.sf.net/sfu/whatsupgold-sd > >> > _______________________________________________ > >> > Emc-users mailing list > >> > [email protected] > >> > https://lists.sourceforge.net/lists/listinfo/emc-users > >> > > >> > >> > >> > > ------------------------------------------------------------------------------ > >> WhatsUp Gold - Download Free Network Management Software > >> The most intuitive, comprehensive, and cost-effective network > >> management toolset available today. Delivers lowest initial > >> acquisition cost and overall TCO of any competing solution. > >> http://p.sf.net/sfu/whatsupgold-sd > >> _______________________________________________ > >> Emc-users mailing list > >> [email protected] > >> https://lists.sourceforge.net/lists/listinfo/emc-users > >> > > > ------------------------------------------------------------------------------ > > WhatsUp Gold - Download Free Network Management Software > > The most intuitive, comprehensive, and cost-effective network > > management toolset available today. Delivers lowest initial > > acquisition cost and overall TCO of any competing solution. > > http://p.sf.net/sfu/whatsupgold-sd > > _______________________________________________ > > Emc-users mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > > ------------------------------------------------------------------------------ > WhatsUp Gold - Download Free Network Management Software > The most intuitive, comprehensive, and cost-effective network > management toolset available today. 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