Ke koho ʻana i nā mea hana Geometrical Parameter
ʻO ke koho ʻana i kahi mea hana mai ka waihona i loaʻa i kēia manawa pono e noʻonoʻo i nā ʻāpana geometrical e like me ka helu o nā niho, ke kihi rake a me ke kihi helix blade.I ke kaʻina hana hoʻopau, ʻaʻole maʻalahi ka wili i nā ʻāpana kila kila.Pono e koho ʻia kahi mea hana me ka liʻiliʻi o nā niho a me ka ʻeke chip nui e hoʻomaʻemaʻe i ka wehe ʻana i ka chip a pono i ka hana ʻana i nā ʻāpana mechanical precision.Eia nō naʻe, inā ʻoi aku ka nui o ke kihi rake, e hoʻonāwaliwali ia i ka ikaika a me ke kūpaʻa ʻana o ka ʻoki ʻoki o ka mea hana.ʻO ka maʻamau, pono ke koho ʻia kahi wili hope me kahi kihi rake maʻamau o 10-20 degere.Pili loa ka huina helix i ka huina rake maoli o ka mea paahana.I ka hana ʻana i ke kila kila, hiki i ka hoʻohana ʻana i kahi mea ʻoki ʻoki ʻoki helix nui ke hoʻoemi i ka ikaika o ka ʻoki ʻanakaʻina hana pololeia paʻa ka mīkini.
He kiʻekiʻe ka maikaʻi o ka ʻili o ka mea hana, a ʻo ka huina helix ma ke ʻano he 35 °-45 °.Ma muli o ka maikaʻi ʻole o ka ʻoki ʻana, ke kiʻekiʻe o ka ʻoki ʻana i ka mahana a me ke ola mea hana pōkole o nā mea kila kila.No laila, ʻo ka ʻoki ʻoki ʻana o ka wili kila kila e emi iho ma mua o ke kila kalapona maʻamau.
Hiki i ka hoʻoluʻu a me ka lubrication kūpono ke hoʻonui i ke ola o ka mea hana a hoʻomaikaʻi i ka maikaʻi o ka ʻili o ka pololeiʻāpana mīkinima hope o ka hana ʻana.Ma ka hana maoli, hiki ke koho ʻia ka ʻaila ʻoki kila kila kūikawā ma ke ʻano he mea hoʻoheheʻe, a hiki ke koho ʻia ka hana puka wai o ke kikowaena kiʻekiʻe o ka milo mīkini.Hoʻopili ʻia ka ʻaila ʻokiʻoki i ka ʻāpana ʻokiʻoki ma ke kaomi kiʻekiʻe no ka hoʻoluʻu ʻana a me ka lubrication e loaʻa ai ka hopena maikaʻi a me ka lubrication.
Ka manawa hoʻouna: Mar-15-2021