American Tool Making and Interchangeable Manufacturing: A Treatise Upon the Designing, Constructing, Use, and Installation of Tools, Jigs, Fixtures ... and Labor-saving Contrivances ...N. W. Henley, 1911 - 535 стор. |
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Сторінка 22
... finished to a degree of accuracy almost inconceivable to the lay mind , the fact that all the parts will interchange with those on another machine be- comes more surprising . Now if all the parts of a modern ma- chine tool must be finished ...
... finished to a degree of accuracy almost inconceivable to the lay mind , the fact that all the parts will interchange with those on another machine be- comes more surprising . Now if all the parts of a modern ma- chine tool must be finished ...
Сторінка 24
... finished by the use of the best means available , which calls into use all the capacity and skill of the machinist . After all parts have been finished and assem- bled , a finished machine is the result . Any defects in shape or ...
... finished by the use of the best means available , which calls into use all the capacity and skill of the machinist . After all parts have been finished and assem- bled , a finished machine is the result . Any defects in shape or ...
Сторінка 25
... finished his part of the work . The tool designs and the machine now go to the tool - maker ; he has the last , but not least , proposition to tackle . Where the pattern - maker had to produce his designs in wood , the draughts- man his ...
... finished his part of the work . The tool designs and the machine now go to the tool - maker ; he has the last , but not least , proposition to tackle . Where the pattern - maker had to produce his designs in wood , the draughts- man his ...
Сторінка 42
... finished work depends more than anything else upon them . The various methods in universal use for locating and fasten- ing the work to be machined in jigs and fixtures , such as bunters , cams , set screws , spring pins , slides , flat ...
... finished work depends more than anything else upon them . The various methods in universal use for locating and fasten- ing the work to be machined in jigs and fixtures , such as bunters , cams , set screws , spring pins , slides , flat ...
Сторінка 43
... finished , for the escape of the chips and dirt . Second , provide spots with just surface enough to allow of their rapid surfacing . Lastly , so design the jig as to allow of the expeditious fastening and locating of the work and its ...
... finished , for the escape of the chips and dirt . Second , provide spots with just surface enough to allow of their rapid surfacing . Lastly , so design the jig as to allow of the expeditious fastening and locating of the work and its ...
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50 cents accomplished accurate allow aluminum angle angle-plate annealed blank blank-holder body casting bottom brass broach bushings cast-iron centre chuck clamped clearance construction counterbored curling cutter cutting-edge devices diameter die section disk dovetailed drawing drawn drill-press drilled edge engineer face face-plate finished fixture flat gauge gear grinding ground hardened holder holes drilled illustrated inch interchangeable knurled lathe located and fastened lugs machine steel manner manufacturing mechanical method micrometer milling milling machine milling-machine mould necessary notches O'CONOR SLOANE operation piece piercing planed plate position practical produced pulley punch reamer removed revolutions per minute screws set-screws sheet metal sheet-metal shell shown in Fig shows side slide slot spindle square strapped stripper stud sub-press surface swaging taper tapped teeth threaded tion tool steel tool-maker turned turret-lathe
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