Gingery
160 pages, 5-1/2 x 8-1/2 (Paperback)
An amazing testament to one mans creativity and hard work, and an inspiration to other budding machinists and tinkerers. The instructions are relatively easy to follow, but be aware that the production values (lay out, graphics, editting) are quite rough.
Build simple tools: compact clamp dog, heavy face plate, homemade hand reamers, mandrels for facing gear blanks and for cutting teeth, plus a simple fixture for tapping truly perpendicular holes by hand. Build more complex tools: a simple two jaw chuck that can be self-centring for repetitive work and a four-jaw chuck with independent reversible jaws, and a steady rest. Then, you'll build the dividing head that serves as a rotary table, too. This beauty is built around a standard 40 tooth worm gear, providing all divisions through 50 and all even and multiples of 5 through 100. Many other divisions up to 1960 are possible, and it's easy to make a special lathe for an unusual job. Next you'll cut professional quality change gears to add screwcutting capability to your home-made lathe. Dave will show you how to make gear cutters for about $1 each. You'll get a conventional tumbler plate that provides left hand thread cutting, while the basic set of gears cuts all threads of standard inch sizes from 8 to 80 tpi. A fine feed range from 0.0025" per revolution to 0.005" is also provided. You even get a threading indicator for the carriage to simplify thread cutting on the lathe.
Item #: BK300