Общий каталог Mitsubishi 2020 - 2021 - страница 1348

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Blind Holes, Helical Milling Flat Bottom Pitch (P) DC Hole Diameter (DH) (inch) Helical Milling (Blind Hole, Flat Bottom) Type DC RE BS DH max. *2 P max. DH min. *3 P max. .031 .079 2.417 .787 2.276 .787 .063 .047 2.354 .748 2.276 .748 .079 .031 2.323 .709 2.276 .748 1.250" 2.291 .709 2.276 .748 .094 .016 .118 .031 2.244 .669 2.193 .669 .125 .024 2.228 .669 2.193 .669 .031 .079 2.902 .787 2.776 .787 .063 .047 2.839 .748 2.776 .748 .079 .031 2.807 .709 2.776 .748 1.500" .094 .016 2.776 .709 2.776 .748 .118 .031 2.728 .669 2.693 .669 .125 .024 2.713 .669 2.693 .669 .031 .079 3.902 .787 3.768 .787 .063 .047 3.839 .748 3.768 .748 .079 .031 3.807 .709 3.768 .748 2.000" .094 .016 3.776 .709 3.768 .748 .118 .031 3.728 .669 3.768 .669 .125 .024 3.713 .669 3.687 .669 A Type 5.902 .787 5.768 .787 .031 .079 .063 .047 5.839 .748 5.768 .748 .079 .031 5.807 .709 5.768 .748 3.000" .094 .016 5.776 .709 5.768 .748 .118 .031 5.728 .669 5.686 .669 .125 .024 5.713 .669 5.686 .669 .031 .079 7.902 .787 7.768 .787 .063 .047 7.839 .748 7.768 .748 .079 .031 7.807 .709 7.768 .748 4.000" .094 .016 7.776 .709 7.768 .748 .118 .031 7.728 .669 7.686 .669 .125 .024 7.713 .669 7.686 .669 .031 .079 9.902 .669 9.767 .630 .063 .047 9.839 .630 9.767 .630 .079 .031 9.807 .630 9.767 .630 5.000" .094 .016 9.776 .630 9.767 .630 .118 .031 9.728 .551 9.685 .551 .125 .024 9.713 .551 9.685 .551 L .157 .035 2.165 .630 2.106 .630 1.250" 2.087 .591 2.070 .591 .197 .016 INDEXABLE MILLING .157 .035 2.650 .630 2.605 .630 1.500" .197 .016 2.571 .591 2.569 .591 .157 .035 3.650 .630 3.599 .630 2.000" .197 .016 3.571 .591 3.563 .591 B Type 5.650 .551 5.597 .551 .157 .035 3.000" .197 .016 5.571 .551 5.561 .551 .157 .035 7.650 .591 7.597 .591 4.000" .197 .016 7.571 .591 7.561 .591 .157 .035 9.650 .472 9.597 .472 5.000" .197 .016 9.571 .472 9.560 .472 *1 LMaximum (Max. Depth of Cut =.591" / tan %). Cutters' moving distance until depth of cut reaches APMX at a maximum ramping angle. depth of cut A type is .827", B type is .803". *2 The maximum diameter when machining a blind hole with a flat face using a corner radius of .031" for A type and .157" for B type. Other than that, find with the below formula. {(cutting edge diameter DC) ─ (corner radius) ─ 0.3)}×2 * {(cutting edge diameter DC) ─ (corner radius) ─ (Width of wiper edge BS) ─ 0.1)}×2 3 The minimum diameter when machining a blind hole with a flat face using a corner radius of .031" for A type and .157" for B type. Other than that, find with the below formula. Note 1) The recommended ramping feed is .002 IPT or under. L173