Showing posts with label how to make a pen. Show all posts
Showing posts with label how to make a pen. Show all posts

Sunday, 28 October 2012

A useful mistake

A while ago I made a pen, not that unusual I guess.  I had bought a black acrylic with gold glitter in it from Gary Pye Woodturning Supplies and thought it would look great as a Cigar style pen with gold fittings.





All had gone well with the drilling and gluing of the blank.  I was ready to turn what I thought would be a great pen.  Unfortunately the fickled finger of fate hang in the shed that day and disaster struck.  A moments lapse in concentration?  A tool not sharp enough? A weak part in the blank? I don't know what it was, but I put a deep chip in one end.  It was not the life ending drama I had thought but enough to produce a few curse words and to kick the waste bin across the shed.  However I decided not to give in.  I took the blank of and re-squared the end with a pen mill and returned.

I knew that the pen would be too short for the cartridge, but had my fingers crossed I could modify it, or that by some miracle the pen nib would still retract enough.  I was wrong.

pen retracted

When the pen was fully assembled it did not retract all the way, not by a long shot, not even if I modified the transmission (something I have done before).  However I loved this pen.  It looked smart, had great balance of colour (something I haven't captured in the photo) and is extremely comfy to hold.





It may not have turned in to a sell able pen, or a display pen but it is my favourite everyday pen.  I use it when studying, writing lists and just leaving it lying around on the bench.  It may have been a mistake, but it has certainly been a useful one.  It also meant the pen got the use it deserved, not just sitting in the box with the rest of the pens.





Have you every made a mistake that worked out well?

Saturday, 1 September 2012

Stylus Streamline for fathers day

It's fathers day tomorrow in Australia, but as usual it's the question of what to get a Dad who has everything.  Both my Father and Father-in-law love their IPads, so I thought why not knock up a stylus.  Now the stylus kits are Slimlines, but I wanted something a little more, what's the word, refined maybe.  So I decided to make a one piece Streamline, and a One piece Slim, both are essentially the same.


While I am showing the off, here is the quick tutorial! Firstly select a long enough blank, as there is no centre band this needs to taken into account when cutting.  I cut the blank to about 118mm and trim to 113mm when I stick in the tube.


You need a long drill bit (7mm).  As it is a long blank you can drill it on the lathe or drill press.  With the whole drilled we need to glue in one of the two brass tubes that are found in the standard kit.



Put the blank aside, let the glue dry and then trim the ends with the barrel trimmer.  Now it's time to turn!  Using the pen mandrel use the Streamline/Slimline bushing at one end, slide on the blank from the glued tube end.  Then slide on the spare brass tube and insert it into the blank on the mandrel.  Fix the other end bushing and secure the blank with the brass nut or mandrel saver. 


Turn the blank to the required shape. I like to leave a little curve in mine.  Once turned wet sand the acrylic from 150 wet and dry paper through to 800, then micro mesh.  For a real shine I then give it a rub with Brasso and then car polish.



Next step is to remove the barrel from the mandrel.  Now remove the lose brass tube.  Get the pen kit and squeeze the nib and mechanism into the lose brass tube with care.  



Fix the stylus and clip to the clip end where the brass tube is glued in.  Screw in the pen refil to the mechanism and push it into the barrel.  The glued brass tube will grab the end of the refil, to extend and retract the pen just twist the nib end.



Now the pen is ready to give dad



What gift are you giving dad?




Wednesday, 15 August 2012

Candy Cane Stylus

As we may remember I recently had a great prize pack from Timberbits.  In this pack I choose some of their newly stocked Slimline Stylus pen kits.  These are basic Slimline pen kits with a Stylus tip at the clip end for use with Ipad/Smartphones etc.  

I was very keen to turn one of these kits so I teamed it up with a Candy Cane Acrylic that I had picked up in a sale ages ago.



Being a slimline it was a quick kit to turn.  Just drill with a 7mm drill bit, cut in half and glue in the two tubes and trim.  Let the glue dry overnight and turn.
I love acrylics, so much colour and so quick to turn and no CA finish to take up time at the end (or stuff up!)
Acrylics polish up so well.  I usually work through 150 grit wet dry paper to 800 and then bring out the micro mesh pads.  That should have made it nice and smooth and removed any hairline scratches.  Now time to make it shine!  I give an over kill with some Brasso and then car polish, though the car polish is enough.  Then assembly time.
The finished article is great, and the fantastic thing about these kits (found here) is that because the stylus tip fits a 7mm tube it creates many more great possibilities (stay tuned).