Spent another busy weekend at the shop and got a lot done.
I made a few replacement parts in order to build the gear train on our Garvin horizontal milling machine.
The gear train enables the dividing head on the table to be driven by the table feed to produce a helical cut.
Yellow: Modified bronze shouldered bushing
Red: Standard hex headed bolt with the head thinned to fit in the banjo
Green: Retaining bushing to fix the assembly to the banjo
Gear train and banjo fitted to the machine
It worked well, but the old leather feed belt wasn't offering enough drive with the added strain on her, so after an attempt to clean it, a disassembly was in order to replace it.
Yanked her apart to replace the belt because the belt was scarfed and one piece.
That still didn't stop me from hand feeding it
I have found the Garvin chart that will allow me to select the helix I am after.
Who says that 100 year old machines didn't have it going on
I made a few replacement parts in order to build the gear train on our Garvin horizontal milling machine.
The gear train enables the dividing head on the table to be driven by the table feed to produce a helical cut.
Yellow: Modified bronze shouldered bushing
Red: Standard hex headed bolt with the head thinned to fit in the banjo
Green: Retaining bushing to fix the assembly to the banjo
Gear train and banjo fitted to the machine
It worked well, but the old leather feed belt wasn't offering enough drive with the added strain on her, so after an attempt to clean it, a disassembly was in order to replace it.
Yanked her apart to replace the belt because the belt was scarfed and one piece.
That still didn't stop me from hand feeding it
I have found the Garvin chart that will allow me to select the helix I am after.
Who says that 100 year old machines didn't have it going on
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