We offer to your attention a simple device with which a lathe can cut the worm wheel with any number of teeth. As the cutting tool used here is the standard tap mounted in the Chuck of the machine and pre-loaded tailstock. The fixture is a mandrel, mounted in the tool holder. Harvesting worm wheel is pivotally fixed to the mandrel and is fed to the rotating the tap; he cuts into the workpiece and begin to penetrate the grooves, at the same time turning the future of the worm wheel. A few turns and can be removed from the machine the finished part.
Recommend to read
SHOVEL TONGS…
When transplanting seedlings it is necessary to forge a small hole. A regular shovel is too big. Very convenient for this will be shovel-tongs, which can be manufactured from pipe...
TAIGA DEL’TALET
Operation of the trike in boreal conditions has a lot of features that should be considered in the design of such specialized aircraft. In particular, taiga del'talet must possess the...
