Inline compression gauge
Inline compression gauge
(OP)
This probably isn't the best place for this, so if someone wants it in a different forum please move it. Now on to my problem.
I work in a machine shop and we have some parts that require the installation of some Lee Plugs expansion plugs (Ø.125). Right now we're using a Bridgeport to press the sleeves and plugs in. The installation depth varies slightly from hole to hole (manufacturing tolerances) so operator has a hard time knowing if everything is seated correctly. I was thinking some type of inline compression gauge I could put in the quill that has a pin diameter small enough to press the plugs in or a gauge I could attach a small push pin to would work but I have no idea where to start.
The part has to be orientated several different ways which is why I'm thinking something I could put in the quill. If part only had to be orientated one way I could probably use a load cell. I don't know how much force is required to seat the bushing and plug but the operator says they install pretty easy.
Anybody have any ideas for a device that can do what I want need? The manufacturer of the plugs doesn't specify how much force is required to install them either.
Thanks.
I work in a machine shop and we have some parts that require the installation of some Lee Plugs expansion plugs (Ø.125). Right now we're using a Bridgeport to press the sleeves and plugs in. The installation depth varies slightly from hole to hole (manufacturing tolerances) so operator has a hard time knowing if everything is seated correctly. I was thinking some type of inline compression gauge I could put in the quill that has a pin diameter small enough to press the plugs in or a gauge I could attach a small push pin to would work but I have no idea where to start.
The part has to be orientated several different ways which is why I'm thinking something I could put in the quill. If part only had to be orientated one way I could probably use a load cell. I don't know how much force is required to seat the bushing and plug but the operator says they install pretty easy.
Anybody have any ideas for a device that can do what I want need? The manufacturer of the plugs doesn't specify how much force is required to install them either.
Thanks.





RE: Inline compression gauge
if yours is this type are you providing a tapered hole?
RE: Inline compression gauge
Sorry about that.
RE: Inline compression gauge
Regards,
Mike
The problem with sloppy work is that the supply FAR EXCEEDS the demand
RE: Inline compression gauge
STF
RE: Inline compression gauge
An Enerpac cylinder and matching gage should form a nice load cell, if preset to ~half stroke, evacuated, and filled with oil, for which you'll need a bleed valve.
You can use an Enerpac pump too, if you want to use the Bridgeport for something else, or avoid brinneling its bearings.
Mike Halloran
Pembroke Pines, FL, USA
RE: Inline compression gauge
Mike, I'll check Enerpac to see if they have something.
Thanks guys.
RE: Inline compression gauge
RE: Inline compression gauge
RE: Inline compression gauge
I haven't checked whether the force is low enough that this can be done with air or if it has to be hydraulic, but you seem to need a compact solution. The piston doesn't need very much travel (the quill of the bridgeport does that for you).
STF
RE: Inline compression gauge
Thanks.
RE: Inline compression gauge
Let the machine travel do the pressurising.
Refilling could be done with a spring return and a check valve back to back with the relief.
A.
RE: Inline compression gauge
Now I get it, sorry for being a little think.
RE: Inline compression gauge