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 25
... proper position and coincide perfectly with all other points nec- essary in the other parts , so that the performance of its separate and distinct motion will be guaranteed . And thus on to the end of the list , until the full set of ...
... proper position and coincide perfectly with all other points nec- essary in the other parts , so that the performance of its separate and distinct motion will be guaranteed . And thus on to the end of the list , until the full set of ...
Сторінка 34
... proper tools to accomplish the opera- tion required . Thus by the use of such jigs unskilled labor may be employed for drilling any number of accurately spaced holes in thousands of pieces , with the certainty that interchangeability ...
... proper tools to accomplish the opera- tion required . Thus by the use of such jigs unskilled labor may be employed for drilling any number of accurately spaced holes in thousands of pieces , with the certainty that interchangeability ...
Сторінка 35
... proper working holes have been drilled to the frame of the jig . However , the use of hardened steel plates for the purpose designed is somewhat interdicted by the warping of the steel in hardening , thus destroying the alignment and ...
... proper working holes have been drilled to the frame of the jig . However , the use of hardened steel plates for the purpose designed is somewhat interdicted by the warping of the steel in hardening , thus destroying the alignment and ...
Сторінка 45
... button screw . Locate the next hole in the same manner , using the height gauge or vernier gauge to get the buttons exactly the proper dis- tance apart and from the sides of the jig ,. INTERCHANGEABLE MANUFACTURING . 45.
... button screw . Locate the next hole in the same manner , using the height gauge or vernier gauge to get the buttons exactly the proper dis- tance apart and from the sides of the jig ,. INTERCHANGEABLE MANUFACTURING . 45.
Сторінка 53
... proper feet for jigs is largely a matter of individual taste . There are , I believe , quite as many kinds of jig feet as there are jig designers . Some even go so far as to prefer having no feet at all on their jigs , and thus obviate ...
... proper feet for jigs is largely a matter of individual taste . There are , I believe , quite as many kinds of jig feet as there are jig designers . Some even go so far as to prefer having no feet at all on their jigs , and thus obviate ...
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Загальні терміни та фрази
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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