Общий каталог Sumitomo 2012 - страница 377

Возможные проблемы и пути их решения / Справочные материалы N N9 ~ N16 Multi-Dri ll Troub ide le Shoo ling Gu ting Gu Face Mil FACE MILL E) Break age ide A NEW F) Stran MET HOD OF ge noise s when MPING drilling AND CLA r rake: 27° with es the userintro- UCTION e of a UFO cutte th r high yed provid to the G) Unac CONSTR shap to its round ed smoo  Supe angle emplo and prior ever employ- ceptable hole accur ed body body due axial rake g edge mlin The 27° ibly sharp cuttin rake angle acy  Strea of the cuttersaucer or UFO. highest angle. Shiny al shape an incred this cutter the a flying of axial rake Blue colour The unusu resembles duction to a 22° ible 5°. sleek shape limited by an incred ed was rake angle F1 Chatte impro ved this ring or vibratio Sumitomo n F2 Chip packin g Unstab G1 Work le Machine Burr ----- harden ing G2 Incons Is there A, B, C, istent any exces E, F1 accura cy G3 Burrs UCTION sive vibrat at the exit CONSTR Locator clamp ion or stran ge noise during Double Drill Chac the drillin k----- g opera screw Is drill A, B, C, tion ? rigidly E, F1 Is there clamped any and firmly Is the drill dust / dama held ? Carbid e Is the drill run-out over ge to the drill (Fig. 5) locator point of 0,03 chuck a rotati mm ? (Fig. 7) ? (Fig. 6) rs (Fig. 5) ng workw e locato iece within run out ten carbid 0,1 mm mely low al tungs Insert Incorre maxim ct um of the  Extre and integr run out. chuck centre cutter body precise tooth Correc d by Insert clamp t larger shanks ? (Fig. The rigid mondate TiN coate e HSS seat chuck (Fig. 6) 8) speed steel offer higher easily accom e precis Double C 63 high d (PVD) to ensur screw rigidity (Fig. 7) from HR is made ition metho (Fig. 8) The seat vapour depos a Slip the plasm Conce accuracy. ntricity Check run out d: ing metho Clamp Damag e Type A Adaptor cutte r size Figure ng type) od for each (See clampi Rectify ping meth Cutter body Type d = within Type A 0,1 mm  Clam Chart Arbor Within er Arbor Type A Cutting 0,03 mm maxim um Hole diamet Fluid - Checking er d3 (mm) Fig. 1 Arbor Type A Spindle It is essen - - - - A, points A - B within al diamet Type B tial a copio C, E, G1 2xD Extern D (mm) 27 Fig. 2 Arbor us suppl 32 Fig. 2 Centering plug Type B Incorre y of the 80 correct Type B plug ct cutting 100 40 Fig. 3 Centering Incorre fluid is ct 40 Fig. 3 Centering plug Type B Correc applied to the drill 125 plug t 60 Fig. 3 Centering Improv point and 160 ed hole entra 200 60 Fig. 4 Preferr nce. ed 250 60 Type B 315 Fig. 4 ing Center plug guration Fig. 3 body confi Incorre ct Cutter Fig. 2 Not reache d Fig. 1 Spindle Too far Insuffic ient At the Is the volum entrance e and High pressu pressure re Is the of cuttin Double Correc t cutting g fluid supply fluid corre adequate ct ? ? Volum With high Water-emu e 10 l/min pressu re at the diameter, should lsifiab . Press entrance d 3: Hole be maint le oil or neat ure 5 bar . ter of boss, ained at cuttin al diame high conceg oil should d2: Extern way ntration. be used. ter of body, of key The lubric al diame b: Depth ating capab d1: Extern of key way, ility ter of cutter, a: Width D: Diame l1 : Thickness, t, H: Heigh Устранение проблем Токарная обработка ........................................... N10 Фрезерная обработка ........................................ N11 Фрезерование монолитными фрезами.......... N12 Сверление............................................................ N13 Таблица обозначений сортов стали и цветных металлов ................................................ N14 Сравнительная таблица шкал твёрдости............ N15 Шероховатость поверхности ................................ N16 руководство Техническое N9