|
Title: |
1895 Article-Gould & Eberhardt, Automatic Gear Cutter |
|
Source: |
Modern Mechanism 1895 pg 393-394 |
|
Insert Date: |
6/14/2011 11:10:16 AM |
|
Eberhardt's Automatic Gear-Cutter (Fig. 4) shows a machine for cutting spur gears only, made by Gould & Eberhardt, Newark, N.J. It is designed to cut gears of a pitch as coarse as 3-in. and 20-in. face in steel, and is arranged so that two cutters, one blocking and one finishing, may be placed and run through together. The cutter - spindle has ample bearings on each side of the cutters. The wheels to be cut are held on the horizontal mandrel, which has a rigid outward support, and bearing. The cutter is held by a spindle at right angles to the work-mandrel, on a slide which is fed automatically by the screw seen in the cut. |
|
1895 Gould & Eberhardt, Automatic Gear Cutter
|
|