Pono e hana pono ke kikowaena mīkini CNC i kēia mau mea no ka ʻoki metala

ʻO ka mua, ka neʻe ʻana a me ka ʻili i hana ʻia

Ka neʻe ʻana o ka huli ʻana: I ka ʻoki ʻana, pono e ʻoki ʻia ka mea hana a me ka mea paahana e pili ana kekahi i kekahi no ka wehe ʻana i ke metala keu. ʻO ka neʻe ʻana o ka metala keu ma luna o ka mea hana e ka mea hoʻohuli i ka lathe i kapa ʻia ʻo ka huli ʻana, hiki ke hoʻokaʻawale ʻia i ka neʻe nui a me ka holomua. Hāʻawi i ka hoʻoikaika kino.

Ka neʻe hanai: Hoʻokomo mau ʻia ka papa ʻokiʻoki hou. ʻO ka neʻe hānai ʻana ka neʻe ʻana ma ka ʻili o ka mea hana e hoʻokumu ʻia, hiki ke hoʻomau a i ʻole ka manawa. No ka laʻana, e neʻe mau ana ka lathe i ka wā o ka neʻe ʻana o ka mea hana hoʻohuli, a ʻo ka neʻe ʻana o ka mea hana ma luna o ka mea hoʻolālā poʻo he manawaleʻa.

ʻO kaʻili i hanaʻia ma luna o ka mea hana: I ka wā o kaʻokiʻana, ua hoʻokumuʻia kaʻili o ka mīkini, ka mīkini, a me kaʻili e hanaʻia ma ka mea hana. ʻO ka ʻili i hana ʻia he ʻili hou i hana ʻia mai ka lawe ʻia ʻana o nā metala keu. ʻO ka ʻili e hana ʻia e pili ana i ka ʻili kahi i ʻoki ʻia ai ka ʻili metala. ʻO ka ʻili i hana ʻia ʻo ia ka ʻili kahi e hoʻohuli ʻia ai ka lihi o ka mea hoʻohuli.ʻāpana mīkini CNC

ʻO ka neʻe nui: ʻoki pololei i ka ʻoki ʻoki ma ka mea hana a hoʻololi iā ia i mau ʻāpana, pēlā e hana ai i ka neʻe ʻana o ka ʻili hou o ka mea hana, i kapa ʻia ʻo ka neʻe nui. I ka ʻoki ʻana, ʻo ka neʻe ʻana o ka mea hana ka neʻe nui. ʻO ka mea maʻamau, ʻoi aku ka kiʻekiʻe o ka wikiwiki o ka neʻe nui, a ʻoi aku ka nui o ka mana ʻoki ʻia.ʻāpana huli ʻo CNC

 
ʻO ka lua, ʻo ka nui o ka ʻoki ʻana o ke kikowaena mīkini e pili ana i ka hohonu o ka ʻoki ʻana, ka helu hānai, a me ka wikiwiki o ka ʻoki.

(1) Ka hohonu o ka ʻoki ʻana: ap = (dw - dm) / 2 (mm) dw = ke anawaena o ka mea hana i hana ʻole ʻia dm = ke anawaena o ka mea hana mīkini, ʻo ka hohonu o ka ʻoki ʻia ka mea maʻamau i kapa ʻia ka nui o ka pahi.

Ke koho ʻana i ka hohonu o ka ʻoki ʻana: Pono e hoʻoholo ʻia ka hohonu o ka ʻoki ʻana e like me ka ʻae ʻana i ka mīkini. I ka wā e hoʻokalakala ai, koe wale nō ka haʻawina i koe, pono e ʻoki ʻia ka ʻāpana ʻāʻī e like me ka hiki. ʻAʻole hiki i kēia ke hōʻoia i ka huahana o ka ʻoki ʻana i ka hohonu, ka helu hānai ƒ, a me ka ʻoki ʻana i ka wikiwiki V nui ma lalo o ka manaʻo o ka hōʻoia ʻana i kahi degere o ka lōʻihi, akā hiki ke hōʻemi i ka helu o nā hala, a makemake e aʻo i ka UG numerical control programming ma QQ hiki i ka hui 304214709 ke loaʻa ka ʻikepili. I ka hihia o ka nui o ka ʻae mīkini, lawa ʻole ka rigidity o ka ʻōnaehana hana, a i ʻole ka ikaika o ka lau, pono e māhele ʻia i ʻelua a ʻoi aku paha. I kēia manawa, pono e lawe nui ʻia ka hohonu o ka ʻoki ʻana o ka pā mua, hiki ke helu i ka 2/3 a hiki i ka 3/4 o ka nui o ka hāʻawi, a ʻo ka hohonu o ka ʻoki ʻana o ka lua e ʻoi aku ka liʻiliʻi no ka loaʻa ʻana o ke kaʻina hana hoʻopau-ʻoi aku ka liʻiliʻi. nā koina o ka ʻilikai a me ka pololei o ka mīkini kiʻekiʻe.

Ke loaʻa ka ʻili o ka ʻāpana ʻoki i nā mea paʻakikī e like me ka hoʻolei ʻana, hoʻoheheʻe ʻia, a i ʻole ke kila kila, ʻoi aku ka hohonu o ka ʻoki ʻana i ka paʻakikī a i ʻole ka ʻāpana anuanu e pale aku i ka ʻoki ʻana i ka ʻoki ʻoki ma ka papa pilikia a i ʻole ke anuanu.

(2) Ke koho ʻana i ka nui o ka hānai: ʻo ka neʻe ʻana o ka mea hana a me ka mea hana i ke kuhikuhi o ka neʻe ʻana o ka hānai, ma nā ʻāpana o mm no ka hoʻololi ʻana a i ʻole ka hoʻihoʻi ʻana o ka mea hana a i ʻole ka mea hana. Ma hope o ke koho ʻia ʻana o ka hohonu o ka ʻokiʻoki, pono e koho ʻia kahi helu hānai nui e like me ka hiki. Pono e hōʻoia i ka nui o ka ʻokiʻoki ʻana o ka mīkini a me ka mea hana pono e hōʻoia ʻia ʻaʻole pōʻino ka mīkini a me ka mea hana. ʻO ka deflection o ka mea hana i hana ʻia e ka ʻoki ʻana ʻaʻole i ʻoi aku ma mua o ka waiwai i ʻae ʻia o ka pololei o ka mea hana, a ʻaʻole nui loa ka waiwai o ka ʻili o ka ʻili. I ka roughing, ʻo ka palena o ka meaʻai ka nui o ka ʻoki ʻoki. I ka hoʻopau ʻana a me ka hoʻopau ʻana, ʻo ka palena o ka hānai ka mea nui o ka ʻili o ka ʻili.

(3) Ke koho ʻana i ka wikiwiki o ka ʻoki ʻana: ʻO ka wikiwiki koke o kahi kiko ma ka ʻoki ʻoki ʻana o ka mea hana e pili ana i ka ʻili e hana ʻia ma ke ala neʻe nui i ka wā o ka ʻoki ʻana; ʻo ka ʻāpana he m/min. Ke koho ʻia ka hohonu o ka ʻoki ʻana a me ka nui o ka hānai ƒ, koho ʻia ka wikiwiki o ka ʻoki ʻana ma muli o kekahi, a ʻo ke kuhikuhi hoʻomohala ʻana o ke kaʻina hana ʻo ia ka mīkini wikiwiki.

 

ʻO ke kolu, ka manaʻo mechanical roughness

Ma ka mechanics, 'o ka 'o'ole'a e pili ana i na 'ano micro-geometric, piko, a me na awawa ma luna o ka ili mīkini. ʻO ia kekahi o nā pilikia o ka noiʻi interchangeability. Hoʻokumu ʻia ka ʻili o ka ʻili e nā ʻano hana i hoʻohana ʻia a me nā mea ʻē aʻe, e like me ka friction ma waena o ka mea hana a me ka ʻāpana o ka ʻāpana i ka wā o ka hoʻoili ʻana, ka hoʻololi ʻana i ka plastic o ka metala papa i ka wā o ka hoʻokaʻawale ʻana, a me ka haʻalulu kiʻekiʻe i ka ʻōnaehana hana. Ma muli o ka ʻokoʻa ma waena o ke ʻano hana a me nā mea o ka mea hana, waiho ka ʻili e hana ʻia i kahi hōʻailona me ka ʻokoʻa o ka hohonu, ka nui, ke ʻano, a me ke ʻano. Pili loa ka ʻili o ka ʻili i nā waiwai mechanical, ke kū ʻana o ke kapa, ka ikaika luhi, ka ʻoʻoleʻa pili, ka haʻalulu, a me ka walaʻau o nā ʻāpana mechanical. He hopena koʻikoʻi ia i ke ola lawelawe a me ka hilinaʻi o nā huahana mechanical.

 

ʻO ka hā, ʻo ke ʻano hōʻikeʻike

Ma hope o ka hana ʻia ʻana o ka ʻili o ka ʻāpana, ʻike ʻia ka maʻalahi a me ka ʻole. ʻO ka roughness o ka ʻili e pili ana i nā hiʻohiʻona microscopic geometric o nā pitch liʻiliʻi a me nā piko liʻiliʻi a me nā awāwa ma ka ʻili o ka ʻāpana mīkini, i hana ʻia e ke ʻano hana a me nā mea ʻē aʻe i lawe ʻia. He ʻokoʻa ka hana o ka ʻili o ka ʻāpana, a ʻokoʻa hoʻi nā koina o ka ʻili o ka ʻili. Hōʻailona ʻia ke code roughness surface ma ke kaha kiʻi e hōʻike i nā hiʻohiʻona o ka ʻili e pono ke hoʻokō ʻia ma hope o ka pau ʻana o ka ʻili. ʻEkolu ʻano o nā ʻāpana kiʻekiʻe o ka ʻili o ka ʻili:

1. Hōʻike i ka helu helu mean deviation Ra

ʻO ke ʻano helu helu o ka mamao loa ma waena o ke kiko ma ka ʻaoʻao ma ke ala ana (Y kuhikuhi) a me ka laina kuhikuhi ma luna o ka lōʻihi o ka hāpana.

2, micro unevenness 10 helu kiʻekiʻe Rz

Hōʻike i ka huina o ka awelika o nā kiʻekiʻe kiʻekiʻe kiʻekiʻe kiʻekiʻe ʻelima a me ka awelika o nā awāwa contour nui loa ʻelima i loko o ka lōʻihi o ka laʻana.

3, ke kiʻekiʻe kiʻekiʻe o ka contour Ry

ʻO ka mamao ma waena o ka laina kiʻekiʻe loa a me ka laina lalo o ka profile ma luna o ka lōʻihi o ka hāpana.

ʻO Ra. hoʻohana nui ʻia i ka ʻoihana hana mīkini maʻamau.

 

ʻO ka ʻelima, ʻo ka hopena o ka ʻawaʻawa i ka hana o ka ʻāpana

ʻO ka maikaʻi o ka ʻili ma hope o ka hana ʻana i ka mea hana e pili pono ana i ke kino, kemika, a me nā waiwai mechanical. ʻO ka hana hana, hilinaʻi, a me ke ola lawelawe o ka mea hana e hilinaʻi nui ʻia i ka maikaʻi o ka ʻili o ka ʻāpana waena. ʻO ka maʻamau, ʻoi aku ka kiʻekiʻe o nā koi o ka ʻili o nā ʻāpana koʻikoʻi ma mua o nā ʻāpana maʻamau no ka mea e hoʻomaikaʻi maikaʻi nā ʻāpana me ka maikaʻi o ka ʻili i ko lākou ʻaʻahu, ʻāʻī, a me ke kūpaʻa luhi.

 

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