1288 Каталог KORLOY 2020 Инструмент и оснастка для станков по металлу Стр.L28

Каталог KORLOY 2020 Инструмент для станков по металлу Стр. L28 1288 Lab2u

Endmills O The affection of flute length Expression of aspect ratio Deformation rate according to length Aspect ratio fl/d Ex) 3D, 15D, 22D Deformation rate is reaction force against external force Proportional to the cube of length Set flute length and overall length as short as possible The more flute the better rigidity When flute width rate is narrower drill’s rigidity is higher 5 = Deformation volume fl = Length of cut P = Cutting force E = Elasticity coefficient I = Inertia moment ( I = rcd4 64 l: 21 51: 51 =851=52 O Spindle revolution conversion table (RPM) - external diameter vc Cutting speed (vc, m/min) External 20 30 40 50 60 70 80 90 100 120 140 150 180 200 250 300 0.2 31,831 47,746 63,662 79,577 95,493 111,408 127,324 143,239 159,155 190,986 222,817 238,720 286,479 318,310 397,887 477,465 0.3 21,221 31,831 42,441 53,052 63,662 74,272 84,883 95,493 106,103 127,324 148,545 159,155 190,986 212,207 265,258 318,310 0.4 15,915 23,873 31,831 39,789 47,746 55,704 63,662 71,620 79,577 95,493 111,408 119,366 143,239 159,155 198,944 238,732 0.5 12,732 19,099 25,465 31,831 38,197 44,563 50,930 57,296 63,662 76,394 89,127 95,493 114,592 127,324 159,155 190,986 0.6 10,610 15,915 21,221 26,526 31,831 37,136 42,441 47,746 53,052 63,662 74,272 79,577 95,493 106,103 132,629 159,155 0.7 9,095 13,642 18,189 22,736 27,284 31,831 36,378 40,926 45,473 54,567 63,662 68,209 81,851 90,946 113,682 136,419 0.8 7,958 11,937 15,915 19,894 23,873 27,852 31,831 35,810 39,789 47,746 55,704 59,683 71,620 79,577 99,472 119,366 0.9 7,074 10,610 14,147 17,684 21,221 24,757 28,294 31,831 35,368 42,441 49,515 53,052 63,662 70,736 88,419 106,103 6,366 9,549 12,732 15,915 19,009 22,282 25,465 28,648 31,831 38,197 44,563 47,746 57,296 63,662 79,577 95,793 1.5 4,244 6,366 8,488 10,610 12,732 14,854 16,977 19,099 21,221 25,465 29,709 31,831 38,197 42,441 53,052 63,662 2 3,183 4,775 6,366 7,958 9,549 11,141 12,732 14,324 15,915 19,099 22,282 23,873 28,648 31,831 39,789 47,746 2.5 2,546 3,820 5,093 6,366 7,639 8,913 10,186 11,459 12,732 15,279 17,825 19,099 22,918 25,465 31,831 38,197 3 2,122 3,183 4,244 5,305 6,366 7,427 8,488 9,549 10,610 12,732 14,854 15,915 19,099 21,221 26,526 31,831 3.5 1,819 2,728 3,638 4,547 5,457 6,366 7,276 8,185 9,095 10,913 12,732 13,642 16,370 18,189 22,736 27,284 4 1,592 2,387 3,183 3,979 4,775 5,570 6,366 7,162 7,958 9,549 11,141 11,937 14,324 15,915 19,894 23,873 4.5 1,415 2,122 2,829 3,537 4,244 4,951 5,659 6,366 7,074 8,488 9,903 10,610 12,732 14,147 17,684 21,221 5 1,273 1,910 2,546 3,183 3,820 4,456 5,093 5,730 6,366 7,639 8,913 9,549 11,459 12,732 15,915 19,099 5.5 1,157 1,736 2,315 2,894 3,472 4,051 4,630 5,209 5,787 6,945 8,102 8,681 10,417 11,575 14,469 17,362 6 1,061 1,592 2,122 2,653 3,183 3,714 4,244 4,775 5,305 6,366 7,427 7,958 9,549 10,610 13,263 15,915 6.5 979 1,469 1,959 2,449 2,938 3,428 3,918 4,407 4,897 5,876 6,856 7,346 8,815 9,794 12,243 14,691 7 909 1,364 1,819 2,274 2,728 3,183 3,638 4,093 4,547 5,457 6,366 6,821 8,185 9,095 11,368 13,642 7.5 849 1,273 1,698 2,122 2,546 2,971 3,395 3,820 4,244 5,093 5,942 6,366 7,639 8,488 10,610 12,732 8 796 1,194 1,592 1,989 2,387 2,785 3,183 3,581 3,979 4,775 5,570 5,968 7,162 7,958 9,947 11,937 8.5 749 1,123 1,498 1,872 2,247 2,621 2,996 3,370 3,745 4,494 5,243 5,617 6,741 7,490 9,362 11,234 9 707 1,061 1,415 1,768 2,122 2,476 2,829 3,183 3,537 4,244 4,951 5,305 6,366 7,074 8,842 10,610 9.5 670 1,005 1,340 1,675 2,010 2,345 2,681 3,016 3,351 4,021 4,691 5,026 6,031 6,701 9,377 10,052 10 637 955 1,273 1,592 1,910 2,228 2,546 2,865 3,183 3,820 4,456 4,775 5,730 6,366 7,958 9,549 11 579 868 1,157 1,447 1,736 2,026 2,315 2,604 2,894 3,472 4,051 4,341 5,209 5,787 7,234 8,681 12 531 796 1,061 1,326 1,592 1,857 2,122 2,387 2,653 3,183 3,714 3,979 4,775 5,305 6,631 7,958 13 490 735 979 1,224 1,469 1,714 1,959 2,204 2,449 2,938 3,428 3,673 4,407 4,897 6,121 7,346 14 455 682 909 1,137 1,364 1,592 1,819 2,046 2,274 2,728 3,183 3,410 4,093 4,547 5,684 6,821 15 424 637 849 1,061 1,273 1,485 1,698 1,910 2,122 2,546 2,971 3,183 3,820 4,244 5,305 6,366 16 398 597 796 995 1,194 1,393 1,592 1,790 1,989 2,387 2,785 2,984 3,581 3,979 4,974 5,968 17 374 562 749 969 1,123 1,311 1,498 1,685 1,872 2,247 2,621 2,809 3,370 3,745 4,681 5,617 18 354 531 707 884 1,061 1,238 1,415 1,592 1,768 2,122 2,476 2,653 3,183 3,537 4,421 5,305 19 335 503 670 838 1,005 1,173 1,340 1,508 1,675 2,010 2,345 2,513 3,016 3,351 4,188 5,026 20 318 477 637 796 955 1,114 1,273 1,432 1,592 1,910 2,228 2,387 2,865 3,183 3,979 4,775 21 303 455 606 758 909 1,061 1,213 1,364 1,516 1,819 2,122 2,274 2,728 3,032 9,789 4,547 22 289 434 579 723 868 1,013 1,157 1,302 1,447 1,736 2,026 2,170 2,604 2,894 3,617 4,341 23 277 415 554 692 830 969 1,107 1,246 1,384 1,661 1,938 2,076 2,491 2,768 3,460 4,152 24 265 398 531 663 796 928 1,061 1,194 1,326 1,592 1,857 1,989 2,387 2,653 3,316 3,979 25 255 382 509 637 764 891 1,019 1,146 1,273 1,528 1,783 1,910 2,292 2,546 3,183 3,820 frOOOil 28