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. |
З цієї книги
Результати 1-5 із 68
Сторінка 31
... usually sheet metal , which are used to lay upon surfaces and are lo- cated by the eye , fingers , or fixed flanges or pins , etc. , so that certain edges of the templet , out- side or inside , may be used as a guide for scribing ...
... usually sheet metal , which are used to lay upon surfaces and are lo- cated by the eye , fingers , or fixed flanges or pins , etc. , so that certain edges of the templet , out- side or inside , may be used as a guide for scribing ...
Сторінка 32
... usually of a flat plate of iron , through which certain holes have been accurately located and carefully drilled ; the up- per and lower surfaces of the plate having first , of course , been FIG . 5 . FIG . 6 . machined true . Thus if a ...
... usually of a flat plate of iron , through which certain holes have been accurately located and carefully drilled ; the up- per and lower surfaces of the plate having first , of course , been FIG . 5 . FIG . 6 . machined true . Thus if a ...
Сторінка 33
... usually equipped with downward projecting lugs or pins , which are used to locate the jig on the work , thus obviating the necessity of depending on the hand or fingers of the operator for the locating . Very often devices , such as ...
... usually equipped with downward projecting lugs or pins , which are used to locate the jig on the work , thus obviating the necessity of depending on the hand or fingers of the operator for the locating . Very often devices , such as ...
Сторінка 35
... usually be found best to use cast iron , as with this metal the working parts will maintain their position without warping or bending ; in fact , they will remain positive until a sufficient strain has been brought to bear on them to ...
... usually be found best to use cast iron , as with this metal the working parts will maintain their position without warping or bending ; in fact , they will remain positive until a sufficient strain has been brought to bear on them to ...
Сторінка 36
... usually forced tightly into reamed holes in the jig bodies . For producing accurate work in small quantities interchangeable bushings are used , a full set of them being kept on hand . These bushings may be used in any of the large jigs ...
... usually forced tightly into reamed holes in the jig bodies . For producing accurate work in small quantities interchangeable bushings are used , a full set of them being kept on hand . These bushings may be used in any of the large jigs ...
Інші видання - Показати все
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
Популярні уривки
Сторінка 531 - TRACTIVE POWER CHART. A chart whereby you can find the tractive power or drawbar pull of any locomotive without making a figure. Shows what cylinders are equal, how driving wheels and steam pressure affect the power. What sized engine you need to exert a given drawbar pull or anything you desire in this line 50 cents HORSE-POWER CHART Shows the horse-power of any stationary engine without calculation.
Сторінка 528 - Compounder of Alloys, the Cook, the Physician, the Druggist, the Electrician, the Brewer, the Engineer, the Foundryman, the Machinist, the Potter, the Tanner, the Confectioner, the Chiropodist, the Manicure, the Manufacturer of Chemical Novelties and Toilet Preparations, the Dyer, the Electroplater, the Enameler, the Engraver, the Provisioner, the Glass Worker...