He aha ka End Mill?

ʻO ka ʻoi nui o ka wili hope ka ʻili cylindrical, a ʻo ka ʻoi ma ka ʻili hope ka ʻoi lua. ʻAʻole hiki i kahi wili hope me ka ʻole o ka ʻoi waena ke hana i kahi neʻe hānai ma ke kuhikuhi axial o ka mea ʻoki wili. Wahi a ke kūlana aupuni, ʻo ke anawaena o ka wili hope he 2-50 mm, hiki ke puʻunaue ʻia i ʻelua ʻano: nā niho coarse a me nā niho maikaʻi. ʻO ke anawaena o 2-20 ka laulā o ka shank pololei, a ʻo ke anawaena o 14-50 ka laulā o ka shank tapered.
Loaʻa nā wili hope maʻamau me nā niho ʻāwili a lahilahi. ʻO ka helu o nā niho o ka wili hope niho ʻāwili he 3 a 4, a ʻoi aku ka nui o ke kihi helix β; ʻo ka helu o nā niho o ka wili hope niho ʻāwili he 5 a 8, a ʻoi aku ka liʻiliʻi o ke kihi helix β. ʻO ka mea o ka ʻāpana ʻoki he kila wikiwiki kiʻekiʻe, a ʻo ke koʻokoʻo he 45 kila.

Nui nā ʻano o nā mea ʻoki wili, i hoʻohana ʻia no nā mīkini wili maʻamau a me nā mīkini wili CNC e hana i nā ʻauwaha a me nā contours pololei, a e hana i nā lua, nā cores, a me nā ʻano / contours o ka ʻili ma nā kikowaena wili a me ka mīkini wili.
Ma keʻano laulā, ua māhele ʻia nā mea ʻoki wili i:
1. ʻO ka mea ʻoki wili pālahalaha, no ka wili maikaʻi a wili ʻino paha, nā ʻauwaha wili, e wehe ana i ka nui o nā hakahaka, wili maikaʻi o nā mokulele liʻiliʻi a i ʻole nā ​​contours;

2. ʻO ka mea ʻoki wili ihu pōpōno ka hoʻopau hapa ʻana a me ka wili ʻana i nā ʻili piʻo; hiki i nā mea ʻoki liʻiliʻi ke hoʻopau i ka wili ʻana i nā chamfers liʻiliʻi ma nā ʻili pali/pā pololei.

3. Loaʻa i ka mea ʻoki wili pālahalahaka hoʻowali ʻana, hiki ke hoʻohana ʻia no ka wili ʻana i ka ʻōpala e wehe i ka nui o nā blanks, a hiki nō hoʻi ke wili maikaʻi i nā chamfers liʻiliʻi ma nā ʻili pālahalaha maikaʻi (e pili ana i nā ʻili pali).

4. Ke hana ʻana i nā mea ʻoki wili, me nā mea ʻoki chamfering, nā mea ʻoki wili ʻano T a i ʻole nā ​​​​mea ʻoki pahu, nā mea ʻoki niho, a me nā mea ʻoki R o loko.

5. ʻOki ʻokiʻoki, ua like ke ʻano o ka mea ʻoki chamfering me ko ka chamfering, a ua māhele ʻia i nā mea ʻoki wili no ka hoʻopuni ʻana a me ka chamfering.

6. ʻO ka mea ʻokiʻoki ʻano T, hiki ke wili i ke awāwa ʻano T;

7. Mea ʻoki niho, e wili ana i nā ʻano niho like ʻole, e like me nā kia.

8. ʻO ka mea ʻoki ʻili paʻakikī, he mea ʻoki wili ʻāwili i hana ʻia no ka ʻoki ʻana i nā mea hao alumini a me ke keleawe, hiki ke hana koke ʻia.

ʻElua mau mea maʻamau no nā mea ʻoki wili: ke kila wikiwiki a me ka carbide sima. Ke hoʻohālikelike ʻia me ka mea mua, he paʻakikī kiʻekiʻe ka mea hope a he ikaika ʻoki ikaika, hiki ke hoʻonui i ka wikiwiki a me ka wikiwiki o ka hānai ʻana, hoʻomaikaʻi i ka huahana, hoʻolilo i ka mea ʻoki i mea ʻike ʻole ʻia, a hana i nā mea paʻakikī e mīkini e like me ke kila kila/titanium alloy, akā ʻoi aku ke kiʻekiʻe o ke kumukūʻai, a loli koke ka ikaika ʻoki. I ka hihia o ka maʻalahi o ka haki ʻana i ka mea ʻoki.