Machine-shop Handbook: A Handbook of Reference on Machine-shop Practice for Those Interested in the Work of the Machine Operator, Machinist, Toolmaker, and the General MechanicInternational Textbook Company, 1924 - 346 σελίδες |
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Σελίδα ix
... soft rubber , 332 speed , Effect of kind of metal on . 100 Speed , Relation of to ro- tative speed , 99 speeds , 99 speeds for high - speed- steel tools , 100-101 speeds for milling , 138- 139 speeds of drills , Table of , 49 speeds 257 ...
... soft rubber , 332 speed , Effect of kind of metal on . 100 Speed , Relation of to ro- tative speed , 99 speeds , 99 speeds for high - speed- steel tools , 100-101 speeds for milling , 138- 139 speeds of drills , Table of , 49 speeds 257 ...
Σελίδα xviii
... , 57 Rubber , Cutting soft , 332 Working vulcanized , 332 Rule for circular ring , 278 for square bend , 278 Rules for square root , 14 for tapers , 240-244 Useful tables and , 1 S S. A. E. babbitt , 253 S. A. E. xviii INDEX.
... , 57 Rubber , Cutting soft , 332 Working vulcanized , 332 Rule for circular ring , 278 for square bend , 278 Rules for square root , 14 for tapers , 240-244 Useful tables and , 1 S S. A. E. babbitt , 253 S. A. E. xviii INDEX.
Σελίδα 52
... soft materials , the cutting edges of the drill should be ground back as in Fig . 22. This prevents the drill from grabbing , or hogging in . To drill marble , a slot should be made in the drill , as shown at a , Fig . 23 , about to in ...
... soft materials , the cutting edges of the drill should be ground back as in Fig . 22. This prevents the drill from grabbing , or hogging in . To drill marble , a slot should be made in the drill , as shown at a , Fig . 23 , about to in ...
Σελίδα 91
... soft metals as brass . The top front rake is the angle AO E and is the back slope of the top of the tool . For some classes of work , the tool is also given a top side rake which is represented by the angle MS V. Effect of Kind of Metal ...
... soft metals as brass . The top front rake is the angle AO E and is the back slope of the top of the tool . For some classes of work , the tool is also given a top side rake which is represented by the angle MS V. Effect of Kind of Metal ...
Σελίδα 92
... soft material such as mild steel , the tool angles are smaller than for hard material such as chilled CK E FIG . 10 cast iron ; for materials that draw the tool in , as brass or copper , the angles may be made very blunt ; in fact ...
... soft material such as mild steel , the tool angles are smaller than for hard material such as chilled CK E FIG . 10 cast iron ; for materials that draw the tool in , as brass or copper , the angles may be made very blunt ; in fact ...
Συχνά εμφανιζόμενοι όροι και φράσεις
acid allow alloys aluminum angle applied Area bearings belt brass bushing calipers cast iron castings cent circle circular clean column contains copper corresponding cutters Depth desired Diam diameter difference distance divide divisions drill edges equal face feet figure finishing foot gauge gear give given grinding hand hard hardened head heat held holes Inches Inches Inches iron known lathe lead length machine measured metal Minute moved multiply number of teeth obtained operation piece pipe pitch placed plate Pounds produce pulley reading removed result root roughing round rule scale screw shaft shank shown in Fig shows side sizes soft solution speed spindle square standard steel surface taper Thickness thread threads per inch tool turned usually weight wheel zinc
Δημοφιλή αποσπάσματα
Σελίδα xxv - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30| square yards — 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 7 - Measures of Length. 10 millimeters (mm.) 1 centimeter (cm.) 10 centimeters 1 decimeter (dm.) 10 decimeters 1 meter (m.) 10 meters 1 dekameter (Dm.) 10 dekameters 1 hectometer (Hm.) 10 hectometers 1 kilometer (Km.) 10 kilometers 1 myriameter (Mm.) 1181.
Σελίδα 1 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα xxvi - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 7 - Measures of Capacity 10 milliliters (ml) =1 centiliter cl 10 centiliters =1 deciliter dl 10 deciliters =1 liter 1 10 liters =1 dekaliter Dl 10 dekaliters =1 hektoliter HI 10 hektoliters =1 kiloliter Kl NOTE — The liter is equal to the volume occupied by 1 cubic decimeter.
Σελίδα 174 - Fig 1 Fig 2 Fig 3 Fig 4 Fig 5 Fig 6 Fig 7 Fig 8 Fig 9...
Σελίδα 339 - What are you doing with the hours after supper? Can you afford to let them slip by unimproved when you can easily make them mean so much? One hour a day spent with the ICS will prepare you for the position you want in the work you like best. Yes, it will! Put it up to us to prove it. Mark and mall this coupon now!
Σελίδα 7 - These prefixes form the key to the entire system. In the following tables, the abbreviations of the principal units of these submultiples begin with a small letter, while those of the multiples begin with a capital letter; they should always be written as here printed.
Σελίδα xxvi - Apothecaries' Weight 20 grains (gr.) = 1 scruple (sc.) 3 scruples = 1 dram (dr.) 8 drams = 1 ounce (oz.) 12 ounces = 1 pound (Ib...
Σελίδα 339 - Every hour I spent on my ICS Course has been worth $95 to me! My position, my $5,000 a year income, my home, my family's happiness — I owe it all to my spare time training with the International Correspondence Schools!