3D printing this ?
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Deptford Draylons

Original Poster:

10,480 posts

272 months

Friday 29th December 2017
quotequote all
Anyone good with 3D printing and can give an opinion on printing this ? I guess its ABS plastic , not sure.
Approx size is 35mm x 40mm. Only one needed , so any idea of cost ?
Thanks


20171228_115127 by e30 m3, on Flickr

Zad

13,005 posts

265 months

Friday 29th December 2017
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If there aren't, you could always model it yourself and get Shapeways etc to make it. https://www.shapeways.com/

Extruded plastic isn't awfully strong, so you might be better getting a commercial place to make it anyway, they have better methods of additive manufacturing.

Deptford Draylons

Original Poster:

10,480 posts

272 months

Friday 29th December 2017
quotequote all
Thanks for the reply. Will have a good look at that link.
It doesn't need to really be that strong as such, it's just a handle for a scissor type factory fitted car jack. It will probably never be used in its life, as its all part of a nut and bolt restoration of my car where even the jack has been disassembled and painted etc.
The center bore ( approx 10mm ) has a short step down in diameter to around 8mm in the middle for 3-4mm in length. This so it slides on the roundbar handle that has a matching indent for it to spin freely on.

Smiler.

11,752 posts

259 months

Friday 29th December 2017
quotequote all
Anywhere from £35 upwards. Creating the model file will be the time consuming bit.

Mudgey

683 posts

203 months

Friday 29th December 2017
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Drop me an email, I have a commercial grade printer at work. If you send me the part I can draw it up but as another guy has mentioned thatdrawing it will take the longest so his pricing isn’t far off either.

Deptford Draylons

Original Poster:

10,480 posts

272 months

Saturday 30th December 2017
quotequote all
Mudgey said:
Drop me an email, I have a commercial grade printer at work. If you send me the part I can draw it up but as another guy has mentioned thatdrawing it will take the longest so his pricing isn’t far off either.
Thanks. Don't seem to be able to email you via PH. So could I ask you to email me at mpowerm3 (at ) gmail.com

eccles

14,366 posts

251 months

Sunday 31st December 2017
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How about doing a saved search on ebay to see if you can pick up a new jack, complete. There are some on there at the moment with a similar shaped knob from £15. Might be a cheaper option.

tapkaJohnD

2,000 posts

233 months

Sunday 31st December 2017
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A turned solid version in wood or alloy would be much stronger - that has broken in use, I presume?
Paint either black, or varnish/polish for a bit of bling?

JOhn

elanfan

5,527 posts

256 months

Sunday 31st December 2017
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Araldite, clamp and it'll probably be as strong as ever. Clean up, fill and sand back plus a quick coat of satin black paint and will be good as new. Minimal cost!

Deptford Draylons

Original Poster:

10,480 posts

272 months

Sunday 31st December 2017
quotequote all
It was a good suggestion to look for others on eBay. While the original won't come up that often ( there is one for sale at 90 Euro ) I did find what looks to be the same part on a £5 jack from another model where everything else is wrong. The problem would be removing it as even removing mine with a split in it resulted in chewing it up where it wouldn't slot back into place on the handle.

Getragdogleg

10,188 posts

212 months

Sunday 31st December 2017
quotequote all
Can you buy the other "spares" jack, cut the steel part of the handle with a hacksaw leaving 10 to 20 mm and then put the remaining knob with short bit of handle on a nice flat surface and gently knock the shaft through ? Saves grabbing or holding the knob in a vice or with pliers.

If needed you can put a socket or bit of wood with a hole through to let the bit of shaft out all the way while keeping the knob flat.