It comprises the saddle a casting that rides across the top of the ways and the apron a casting which extends down from the saddle in front of the lathe and supports the carriage handwheel half nut assembly and threading dial. Introduction 041807 for many of us who started out with the mini lathe a larger more capable lathe eventually becomes a must have item.
Thread Cutting Forming
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Operating instructions and parts list for craftsman six inch turning lathe model number 10121400.
Lathe threading chart. A jig to sharpen threading tools and other lathe bits too. Today i wanted to trace a 125mm pitch thread on my lathe which is my first time threading. Original mounting pins are included.
Original threading chart for the gear guard of a 6 atlas 618 or craftsman 101 lathe. For example i learned the hard way that a 14 20 die really struggled when i tried to thread a. Feed chart for plain change lathes.
Sharpening bits freehand for thread cutting on the lathe is always time consuming because of the frequent checks needed to get the angles correct. Eight page pdf copy of the original manual for the 10121400 sears atlas lathe with description operation and controls adjustments cutting speeds reading the gear chard mounting the work. Logan lathe model number table.
Carriage of 14 lathe. Quick change gear boxes. Screw threads were used in the time of plato about 500 bc in grape and olive presses.
You can never plan the future by the past. The carriage supports the cross slide compound and tool post and moves along the ways under manual or power feed. Metric threading on logan lathes.
Chart is part number m6 99a. Used metal lathes lathe chucks face plates collet chucks and steady rests. This question may seem very elementary to many here but ive been trying to find some kind of chart that will tell me what the starting diameter of a rod should be for threading with any given size die.
Cutting tool bits indexing threading lubrication and several pages of detailed parts diagrams with. The biggest issue i have is that my lathe has no metric threading chart even tough the leadscrew is a 3mm pitch one.
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