Monday, May 31, 2021

Toilet Tank Spacer

 There is a situation where the Drain Pipe for the Toilet isn't in quite the right place, and it positions the Toilet a little too far from the wall.  Then when you install the Toilet Tank it leans back against the wall.  This put abnormal pressure on the Tank to Bowl Seal, and it will start to leak after a while.  I'm sure there have been many things used for spacers.  I found this recently, and it makes the Tank Gap a snap, LOL!

I had the Tank Gap for a long time, and wound up having Tank to Bowl seal problems, and leaks.  Mind the Gap!  er, uh, Mend the Gap?  This is a very simple, solid solution, with no hardware.  It's just a couple of molded plastic pieces that you cut to length, and press fit.  After the installation the Tank is vertical, and solid, no rocking, or shifting.

The before, and after, this is a great product...


Friday, May 14, 2021

Renewed Guitar Stand

 The Guitar Stand is getting close to 25 years old, and it showed.  The padding on the rods that hold the guitar are all dried out, and cracked.  So its time for a refresh.  The years of crud on the metals were no match for Ammonia.  It's shiny again.  As for the padding on the bars I used some automotive tubing that fit the 5/16 inch rods.  It looks cool again, and I have put automotive parts on my guitar stuff..  LOL!

Before the refresh it was looking pretty sad.  We are now in the second renaissance so it is a good time to be renewing old things.  I've been kinda busy with it...




Sunday, May 2, 2021

Another Post

Usually I am playing with Fence Posts.  This Post is a little different.  I cobbled together parts to assemble a microscope.  I have a nice Leica Microscope Head, an Illuminator, and a Swing Arm to hold the Microscope.  But, what I didn't have is the Base, and Post to hold the Swing Arm.  The Microscope is fairly difficult to use if it is not supported.  Salvage time...

So I found a one inch diameter post that has a two inch diameter aluminum mount.  There are four M6 screws that hold the post mount to the plate.  Then I also found a nice base plate which is one inch thick aluminum, but it doesn't have holes for the post mount.  Off to the machine shop...

This piece is kinda big for my Mini Mill.  I was able to clamp it to the table with no problem.  The trouble was with the Z Axis.  My regular drill bits were too long to get the aluminum piece under the bit.  I had to get some Screw Machine Length" Drill Bits.  The regular hardware stores were no help with this.  I got, "Huh?  Wuts that?"  Even at Ace...I did find what I was looking for at CDC Surplus, which is The Machinist's Candy Store over in Richardson.  Screw Machine Length Drill Bits are shorter, like Mills, and harder that regular drill bits.  They also made this job possible on the Mini Mill.

So I had to make a clearance through hole so the M6 screws could go all the way through the plate.  Then I had to make some really deep countersinks.  I wanted to use the hardware that came with the Post, and not chase down additional hardware.  This means that I had to make the countersink 0.7 inches deep.  I wanted the hardware to be recessed because the screw heads are on the bottom of the plate, but had to make them extra deep because the M6 screws were only around half an inch long.

So, this worked, and I was able to get all the screws in the first time, which is a big deal.  Measuring the part, marking the part, and getting the holes started in the right location are critical to get big pieces, and big cuts to work right the first time.  The through hole cuts were 17/64" through an inch of aluminum.  Then the countersink cuts were 7/16" through 0.7 inches of aluminum.  All four screws went in, the first time...  Score!