A Treatise on Lathes and Turning: Simple, Mechanical and OrnamentalLongmans, Green and Company, 1876 - 316 páginas A Treatise on Lathes and Turning, Simple, Mechanical and Ornamental by W. Northcott Henry, first published in 1876, is a rare manuscript, the original residing in one of the great libraries of the world. This book is a reproduction of that original, which has been scanned and cleaned by state-of-the-art publishing tools for better readability and enhanced appreciation. Restoration Editors' mission is to bring long out of print manuscripts back to life. Some smudges, annotations or unclear text may still exist, due to permanent damage to the original work. We believe the literary significance of the text justifies offering this reproduction, allowing a new generation to appreciate it. |
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Página 57
... Curved portions are smoothed over beautifully by pressing the flat part of the gouge against them , whilst in motion in the lathe . The gouge must be firmly held , so that , although not cutting at all , it is nearly on the point of ...
... Curved portions are smoothed over beautifully by pressing the flat part of the gouge against them , whilst in motion in the lathe . The gouge must be firmly held , so that , although not cutting at all , it is nearly on the point of ...
Página 64
... balls are sold in sets suitable for the work , of the shape shown at Fig . 44 , but of various sizes . Two or more holes must be turned to admit these curved tools . The 64 LATHES AND TURNING . Chinese balls On grinding tools 44.
... balls are sold in sets suitable for the work , of the shape shown at Fig . 44 , but of various sizes . Two or more holes must be turned to admit these curved tools . The 64 LATHES AND TURNING . Chinese balls On grinding tools 44.
Página 65
... curved tools . The smallest one of the set is then inserted in the hole , and worked sideways , so as to turn a portion of the groove which forms the inner sphere . The work is then re- moved from the chuck , and replaced so that the ...
... curved tools . The smallest one of the set is then inserted in the hole , and worked sideways , so as to turn a portion of the groove which forms the inner sphere . The work is then re- moved from the chuck , and replaced so that the ...
Página 84
... curved work , it is not liable to catch in , ' does not require violent forcing , will take a light or heavy cut , does not easily lose its edge , and when dull is easily ground . It should be ground with a cutting angle of about 80 ...
... curved work , it is not liable to catch in , ' does not require violent forcing , will take a light or heavy cut , does not easily lose its edge , and when dull is easily ground . It should be ground with a cutting angle of about 80 ...
Página 86
... curved work in iron and steel the glazing stick is also used . There are two sorts of these tools , but both are of the same shape , and made of soft wood cut to the shape shown at Fig . 107. One , however , 86 LATHES AND TURNING ...
... curved work in iron and steel the glazing stick is also used . There are two sorts of these tools , but both are of the same shape , and made of soft wood cut to the shape shown at Fig . 107. One , however , 86 LATHES AND TURNING ...
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A Treatise on Lathes and Turning: Simple, Mechanical and Ornamental W. Henry Northcott Sin vista previa disponible - 2017 |
Términos y frases comunes
adjusted allow amateur angle angular annealed applied bolts brass callipers carrier cast iron cause centre punch change-wheels chasing tool chisel circular cone convenient cranked Crown 8vo curved cutter cutting edge cylinder diameter drill driving eccentric Edition ellipse emery epicyclic face-plate fastened figure finished gear geometric chuck groove hand hand-tools handle hard wood headstock held hole inch instrument ivory lathe carrier lathe-bed lathe-centres lathe-spindle leading screw leading-screw length line of centres mandril end manner metal moving operator ordinary ornamental ornamental lathe ornamental turning piece of wood pitch plate polishing position produced pulley Radius removed rest revolving rotation rough round S. R. GARDINER saddle screw thread screw-cutting self-acting shaft shape shavings shown at Fig slide slide-rest slot smooth socket soft woods sort speed spindle spiral steel surface teeth thread traverse treadle turned turner usually vols wheel whilst Woodcuts workman wrought iron
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