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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#1
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Sleeves for putting hydraulic cylinders together.
I know this is a great metal working project and I've made couple of these things at work
to get me by. When trying to put a shaft, as in hydraulic cylinder shaft, though a loaded oring lip seal, having either a nice bit of same diameter rod inserted from the easy side holding things open, or a hollow sleeve that will allow the externally threaded part to pass through pushing the sleeve out is priceless. Now it is fine and dandy to make your own and I did again today but it would sure be nice to have a set of these things for repairing cylinders that is store bought. My employer is buying. So what do I google for? Does McMaster sell these things or do I just have to make my own set? Thanks, Wes |
#2
Posted to rec.crafts.metalworking
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Sleeves for putting hydraulic cylinders together.
I know this is a great metal working project and I've made couple of these things at work
to get me by. When trying to put a shaft, as in hydraulic cylinder shaft, though a loaded oring lip seal, having either a nice bit of same diameter rod inserted from the easy side holding things open, or a hollow sleeve that will allow the externally threaded part to pass through pushing the sleeve out is priceless. Now it is fine and dandy to make your own and I did again today but it would sure be nice to have a set of these things for repairing cylinders that is store bought. My employer is buying. So what do I google for? Does McMaster sell these things or do I just have to make my own set? Thanks, Wes I've found that a thin sheet of plastic (like a microfiche sheet) wrapped around the rod shaft will let it slip right into the seal, without tearing up the seal lip, then the sheet is removed. HTH. Ken. |
#3
Posted to rec.crafts.metalworking
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Sleeves for putting hydraulic cylinders together.
Ken Sterling wrote:
I know this is a great metal working project and I've made couple of these things at work to get me by. When trying to put a shaft, as in hydraulic cylinder shaft, though a loaded oring lip seal, having either a nice bit of same diameter rod inserted from the easy side holding things open, or a hollow sleeve that will allow the externally threaded part to pass through pushing the sleeve out is priceless. Now it is fine and dandy to make your own and I did again today but it would sure be nice to have a set of these things for repairing cylinders that is store bought. My employer is buying. So what do I google for? Does McMaster sell these things or do I just have to make my own set? Thanks, Wes I've found that a thin sheet of plastic (like a microfiche sheet) wrapped around the rod shaft will let it slip right into the seal, without tearing up the seal lip, then the sheet is removed. HTH. Ken. I think you missed the point , Ken . His boss has offered to buy tools to help make his job easier . He wanted sources , not alternatives . -- Snag every answer leads to another question |
#4
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Sleeves for putting hydraulic cylinders together.
I dunno Terry, perhaps you missed the point. Do you think the reason the
tools are not available is because the alternative Ken suggested does exist? Steve "Terry Coombs" wrote in message ... Ken Sterling wrote: I know this is a great metal working project and I've made couple of these things at work to get me by. When trying to put a shaft, as in hydraulic cylinder shaft, though a loaded oring lip seal, having either a nice bit of same diameter rod inserted from the easy side holding things open, or a hollow sleeve that will allow the externally threaded part to pass through pushing the sleeve out is priceless. Now it is fine and dandy to make your own and I did again today but it would sure be nice to have a set of these things for repairing cylinders that is store bought. My employer is buying. So what do I google for? Does McMaster sell these things or do I just have to make my own set? Thanks, Wes I've found that a thin sheet of plastic (like a microfiche sheet) wrapped around the rod shaft will let it slip right into the seal, without tearing up the seal lip, then the sheet is removed. HTH. Ken. I think you missed the point , Ken . His boss has offered to buy tools to help make his job easier . He wanted sources , not alternatives . -- Snag every answer leads to another question |
#5
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Sleeves for putting hydraulic cylinders together.
Steve Lusardi wrote:
I dunno Terry, perhaps you missed the point. Do you think the reason the tools are not available is because the alternative Ken suggested does exist? Steve Sure , Steve , it is possible . How do you know they're not available ? -- Snag |
#6
Posted to rec.crafts.metalworking
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Sleeves for putting hydraulic cylinders together.
"Steve Lusardi" wrote:
I dunno Terry, perhaps you missed the point. Do you think the reason the tools are not available is because the alternative Ken suggested does exist? Steve If you were putting together 500 cylinders a day on a line, what tools would you use? I doubt it would be mylar. It could be that what I'm asking for just gets made as part of tooling up a line. It would be cool if someone makes the sleeves using seamless tubing so the cost for a set would be relatively cheap. We put bearings and snap rings into pulleys and shafts, thousands a day. Set a tapered cone over part receiving bearing and snap ring, lay a bearing and the snap ring in place, locate under a hydraulic press, hit the palm buttons. Takes about 10 seconds start to finish. Oh when installing loaded orings on a piston, put one on, press in backwards (easy way), then press back so that the empty groove protrudes from cylinder, install second seal, that one will go in the easy way also. Arbor press is priceless when doing this. Wes |
#7
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Sleeves for putting hydraulic cylinders together.
On Thu, 20 Nov 2008 18:01:28 -0500, Wes wrote:
I know this is a great metal working project and I've made couple of these things at work to get me by. When trying to put a shaft, as in hydraulic cylinder shaft, though a loaded oring lip seal, having either a nice bit of same diameter rod inserted from the easy side holding things open, or a hollow sleeve that will allow the externally threaded part to pass through pushing the sleeve out is priceless. Now it is fine and dandy to make your own and I did again today but it would sure be nice to have a set of these things for repairing cylinders that is store bought. My employer is buying. So what do I google for? Does McMaster sell these things or do I just have to make my own set? Thanks, Wes Are we getting close? http://tinyurl.com/6654qc -- Forté Agent 5.00 Build 1160 Homepage http://pamandgene.tranquilrefuge.net...shop/index.htm |
#8
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Sleeves for putting hydraulic cylinders together.
Depending on dia., there are plastic closet rod wraps in the 1-2"
range. Perfect. JR Dweller in the cellar On Thu, 20 Nov 2008 18:01:28 -0500, Wes wrote: I know this is a great metal working project and I've made couple of these things at work to get me by. When trying to put a shaft, as in hydraulic cylinder shaft, though a loaded oring lip seal, having either a nice bit of same diameter rod inserted from the easy side holding things open, or a hollow sleeve that will allow the externally threaded part to pass through pushing the sleeve out is priceless. Now it is fine and dandy to make your own and I did again today but it would sure be nice to have a set of these things for repairing cylinders that is store bought. My employer is buying. So what do I google for? Does McMaster sell these things or do I just have to make my own set? Thanks, Wes -------------------------------------------------------------- Home Page: http://www.seanet.com/~jasonrnorth If you're not the lead dog, the view never changes Doubt yourself, and the real world will eat you alive The world doesn't revolve around you, it revolves around me No skeletons in the closet; just decomposing corpses -------------------------------------------------------------- Dependence is Vulnerability: -------------------------------------------------------------- "Open the Pod Bay Doors please, Hal" "I'm sorry, Dave, I'm afraid I can't do that.." |
#9
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Sleeves for putting hydraulic cylinders together.
On Fri, 21 Nov 2008 18:25:07 -0500, Wes wrote:
"Steve Lusardi" wrote: I dunno Terry, perhaps you missed the point. Do you think the reason the tools are not available is because the alternative Ken suggested does exist? Steve If you were putting together 500 cylinders a day on a line, what tools would you use? I doubt it would be mylar. It could be that what I'm asking for just gets made as part of tooling up a line. It would be cool if someone makes the sleeves using seamless tubing so the cost for a set would be relatively cheap. We put bearings and snap rings into pulleys and shafts, thousands a day. Set a tapered cone over part receiving bearing and snap ring, lay a bearing and the snap ring in place, locate under a hydraulic press, hit the palm buttons. Takes about 10 seconds start to finish. Oh when installing loaded orings on a piston, put one on, press in backwards (easy way), then press back so that the empty groove protrudes from cylinder, install second seal, that one will go in the easy way also. Arbor press is priceless when doing this. http://www.marinepartsexpress.com/tools.html has a plethora of special tools for Volvo Penta engines and drives, including sleeves and drifts (eg, "Drift for installing sealing rings in propeller bearing"). For this case at least, there's a lot of single-purpose / fixed-size tooling. Possibly you could start with a ring compressor, grind off the outside bolt attachment points, and braze an inside block at each end. Then make up pairs of disks, of sizes as desired, to fit inside and set the overall diameter. These would be tightened against the bolsters with a central bolt. -- jiw |
#10
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Sleeves for putting hydraulic cylinders together.
JR North wrote:
Depending on dia., there are plastic closet rod wraps in the 1-2" range. Perfect. Most cylinder caps do not have a lot of clearance between rod and the hole. Wes |
#11
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Sleeves for putting hydraulic cylinders together.
Gene wrote:
Are we getting close? http://tinyurl.com/6654qc You had me excited but I don't think this is it either. I scanned the site looking for what I'm looking for while there. Thanks for trying, Wes |
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