"One Perfect Part at a Time"

DRO

Tight Squeeze

newvice4inchTexas weather has finally relented from the high temperatures and we are now into an El Niño wet spell. But it does mean that it is very comfortable for working in my unconditioned garage workshop.

I do have heaters for the winter but no air conditioning for the hot weather. So Fall is the season for me to spend more hours in the shop.

I am presently considering an addition to my Taig X3 Small Mill. I just made a repair to the DROPROS digital scales I have on the machine. Unfortunately, I haven’t been using it enough to keep… Continue reading

DRO Error Fix

This is my DROpros DRO that I installed on my X3 manual mill back in February of 2010. There is also a complete install article in The Hobbyist Machine Shop. Go visit both links.

This is the best addition I made to my manual mill. I use the DRO on everything… Continue reading

Weighty Subject

A fellow ham radio operator Dennis (KI4DW) was in need  of replacement weights for his Brown Brothers “bug” keyer. The weights are the easy part. I thought he needed the thumb screws duplicated too. Turns out he has the screws.

The weights I turned from a 3/4 in leaded steel bar on the PD400. The slots are cut with a 3/32 end mill on the X3. The digital readout was a real big help in free handing the slots. (CNC automation spoils me.) In the picture, the slots still need a bit of internal filing to square… Continue reading

Cutting Slots

I present a few more action shots on the X3 mill. The DRO is wonderful for cranking in the proper cutting dimensions even after a careful layout. The layout marks confirm the location but the caliper like accuracy of the DRO makes sure the cut is exact.

These parts will be used to braze up the coupler pocket for the A3 tender. I am not showing all the work involved, just some of the unusual. The saw here is the same thickness as the brass plate. I am cutting two layers at the same time. That way opposite sides will be exactly… Continue reading

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