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 32
... enter one of the holes to the depth required , or all the way through , whichever may be the case . After this has been done the model or flat jig may be removed and the parts drilled in exact duplication of it 32 TOOL - MAKING AND.
... enter one of the holes to the depth required , or all the way through , whichever may be the case . After this has been done the model or flat jig may be removed and the parts drilled in exact duplication of it 32 TOOL - MAKING AND.
Сторінка 33
... removed and the parts drilled in exact duplication of it by setting them against the parallels and clamping them and then drilling . Then again the flat jig may be made to fit the top of the work and the holes drilled by guiding the ...
... removed and the parts drilled in exact duplication of it by setting them against the parallels and clamping them and then drilling . Then again the flat jig may be made to fit the top of the work and the holes drilled by guiding the ...
Сторінка 39
... removed , counted , and a record taken of the amount of supplies which each man has used . The checks are then put back on their pins . CHAPTER III . Fundamental Principles , Processses and Practical Points INTERCHANGEABLE MANUFACTURING .
... removed , counted , and a record taken of the amount of supplies which each man has used . The checks are then put back on their pins . CHAPTER III . Fundamental Principles , Processses and Practical Points INTERCHANGEABLE MANUFACTURING .
Сторінка 46
... removed and the hole bored and reamed to the finish size . Then shift the jig , locate the next button perfectly true , and repeat the boring and reaming operations ; and proceed in this manner until all the holes required have been ...
... removed and the hole bored and reamed to the finish size . Then shift the jig , locate the next button perfectly true , and repeat the boring and reaming operations ; and proceed in this manner until all the holes required have been ...
Сторінка 58
... removed , and another casting inserted . The use of the taper locking - pins I I , as shown , is one of the quickest and most posi- tive means for the fastening and locating of work of the class here mentioned . The two jigs described ...
... removed , and another casting inserted . The use of the taper locking - pins I I , as shown , is one of the quickest and most posi- tive means for the fastening and locating of work of the class here mentioned . The two jigs described ...
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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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