The Machine Shop Yearbook and Production Engineers' Manual, Volume 1Harold Clifford Town P. Elek publications, 1942 - Machine-shop practice |
From inside the book
Results 1-3 of 37
Page 184
... reverse the motor when the pre - determined depth is reached and or when the tool has cleaned the work on the up stroke . The motions are all automatic , and the depth limit can be held to precision limits . An emergency button will ...
... reverse the motor when the pre - determined depth is reached and or when the tool has cleaned the work on the up stroke . The motions are all automatic , and the depth limit can be held to precision limits . An emergency button will ...
Page 213
... reverse and rapid return to the top position . If desired , the machine can be equipped with an automatic reverse at the upper as well as the lower end of the stroke , so that it can go through a continuous cycle , suitable for use in ...
... reverse and rapid return to the top position . If desired , the machine can be equipped with an automatic reverse at the upper as well as the lower end of the stroke , so that it can go through a continuous cycle , suitable for use in ...
Page 232
... reverse taper work arbor , and is rotated by worm gear , these being connected by gears and connecting shafts to the worm gear operating the cutter . The work spindle is held in an apron , the latter being located in the base and guided ...
... reverse taper work arbor , and is rotated by worm gear , these being connected by gears and connecting shafts to the worm gear operating the cutter . The work spindle is held in an apron , the latter being located in the base and guided ...
Contents
Machineability by Dr Geo Schlesinger 932 | 9 |
PRECISION FINISHING MACHINES Fine boringhoning | 12 |
The application of electric control gear to machine tools by J W Fair | 32 |
23 other sections not shown
Common terms and phrases
abrasive adjustment advantage Alfred Herbert alloy aluminium angle automatic Bakelite belt boring brazing busbar capstan carbide cast iron centre chip chuck clamping clearance clutch cutter cutting speed cylinder diamond diamond tools drill drive electrical engineering equipment feed feet per minute finish fitted friction gauge gear give grinding grinding machine headstock heat helical high speed steel holes hydraulic inch diameter increased lathe lever load lubrication Machine Tool manufacture material maximum mechanical metal method milling cutters Milling Machines molybdenum motion motor mounted neoprene obtained operation pitch error planing position pressure production pulley pump radial rake range ratio reduced resistance reverse rotation rubber saddle screw shaft shank shape shown in Fig slide slots spindle standard stress stroke suitable supply surface switch taper teeth temperature tensile tests Thiokol tooth torque traverse turret unit valve vertical wheel worm