Author Topic: Making a plunger (ball-lane) Notch ???  (Read 462 times)

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Marty Machine

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Making a plunger (ball-lane) Notch ???
« on: March 21, 2009, 08:12:28 PM »
Hi All,

Afte cleaning up some playfields recently and looking to build some customs, i wondered HOW is the tapered plunger lane groove cut into the playfield?

I imagine some type of bench mounted mill/drill set at the appropriate angle, and then just push the playfield along to a certain depth (similar to pushing a sheet of wood into a bench-drill or bench-plane)

This might be too hard for home setup, so i was thinking of alternatives such as routing a tapered groove, or using press-in (glue?) wire guides or similar....

any ideas ????
MM.

Offline Strangeways

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Re: Making a plunger (ball-lane) Notch ???
« Reply #1 on: March 21, 2009, 11:33:05 PM »

I don't have the answer, Marty - But when I clean them, I roll some 600 grit around the end of an old billiard cue and sand away the dirt.

I guess you could use a heavier grit ?
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Offline millsy

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Re: Making a plunger (ball-lane) Notch ???
« Reply #2 on: March 21, 2009, 11:36:28 PM »
Do you then wax them or recoat with say estapol ?
Millsy
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Marty Machine

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Re: Making a plunger (ball-lane) Notch ???
« Reply #3 on: March 22, 2009, 12:26:33 AM »
Damn, now i have to go buy a poolset  :lol

I'm thinking more about starting a new lane on a blank sheet of ply, rather than cleaning up an existing lane...

There's probably all kinds of tapered files in various diameters out there in woodworkers world   ^&^

MM.

Offline ddstoys

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Re: Making a plunger (ball-lane) Notch ???
« Reply #4 on: March 30, 2009, 05:47:42 PM »
Ive been thinking about a good way to do this but cant come up with anything.  !@#   Bedt idea so far is a round file in a drill bit it keeps biting in and moving across. ^.^

Marty Machine

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Re: Making a plunger (ball-lane) Notch ???
« Reply #5 on: March 30, 2009, 06:32:30 PM »
Need to find some old footage of the factory making them with some form of tapered mill-bit?

hmph !  !@#
MM.