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
WITHOUT LIFTING THE BOARD
When repairing a wooden floor of neshpuntovannye boards there is often a need to replace the entire Board and a portion of it. It is not necessary to tear, especially if it goes under...
CARTRIDGE-CLAMSHELL
For screwing a screw includes a head, screw slot. And studs there is nothing: only a cylindrical body with thread. For screwing it in parts, there are special tools, but many of them are...
