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Nā Gears a me nā Racks

Hoʻohana ʻia nā hāmeʻa a me nā pahu e hoʻohuli a hoʻokele paha i nā mīkini i maʻamau i nā noi kaʻa a me nā ʻoihana. ʻO Ever Power kekahi o nā mea hoʻolako ʻoihana ʻoihana a me nā mea hoʻolako pinion gears ma Kina. ʻO ka mea hiki iā mākou ke hāʻawi aku ʻo ia ka rack kiʻekiʻe a me nā mīkini pinion i nā kumukūʻai hoʻokūkū. E kelepona mai iā mākou i kēia manawa!

Hoʻohana ʻia nā hāmeʻa a me nā pahu e hoʻohuli a hoʻokele paha i nā mīkini. ʻO ka rack kahi laina laina, aʻo ka pinion he mea pōʻai pōʻai e hoʻokomo iā ia. ʻO ka hoʻololi ʻana o ka pinion ka mea e neʻe ai ka pā. ʻElua ʻano lāʻau maʻamau: nā lāʻau niho pololei a me nā pā helical. Loaʻa i nā ʻano ʻelua nā laina niho pololei.

Pono nā pahu pololei i ka ikaika hoʻokele haʻahaʻa a hāʻawi i ka torque ʻoi aku ka maikaʻi o kēlā me kēia pākēneka gear ratio. Ua emi iho ka ikehu a ua emi iho ka mahana hana. Hoʻoholo ka pitch niho, ka nui, a me ka ratio gear i ka ikaika kiʻekiʻe loa i hoʻouna ʻia ma o ka rack and pinion mechanism. Ke hoʻohana pū ʻia, hiki i ka rack a me ka pinion ke hoʻokele i nā mīkini kaumaha.

He mea maʻamau ka hoʻonohonoho ʻana o ka rack a me ka pinion gear i nā ʻoihana kaʻa a me nā ʻoihana. Hiki ke loaʻa kēia mau mea hana i loko o nā cylinders pneumatic, nā mīkini mīkini, a me nā noi ʻē aʻe. Hoʻohana ʻia lākou i nā ʻōnaehana hoʻokele. Hiki iā lākou ke uila a hydraulic paha.

He aha ka Rack a me ka Pinion Gear?

ʻO kahi lāʻau a me ka mīkini pinion kahi mea hana mīkini e hoʻouna i ka torque mai kekahi kumu a i kekahi. Aia nā ʻano like ʻole o ka rack and pinion gears. Hana kēlā me kēia i kahi hana ʻokoʻa. ʻOkoʻa lākou mai kekahi i ko lākou pae kiʻekiʻe, kahi e hoʻoholo ai i ka pololei o ka mīkini. Hiki i ke kiʻekiʻe o ka pololei ke hoʻopili i nā ʻano like ʻole o ka mīkini, me ka backlash, ka pololei o ka hoʻonohonoho ʻana, a me ka walaʻau.

No ka hoʻoholo ʻana i ke ʻano o ka rack a me ka pinion gear e hana maikaʻi loa, pono mua e hoʻoholo i ka helu o nā hana e hana ʻia. E kōkua kēia i ka hoʻoholo ʻana i ka pūʻolo kaʻa, ka wā lubrication, a me ke poʻo e pono ai no ka mīkini. Pono nō hoʻi e hoʻomaopopo i ka nui o ka torque e hoʻoili ʻia. ʻO kahi lāʻau a me nā mea hana pinion e lawe maʻamau i kahi torque kiʻekiʻe aʻe ma mua o ka mea hoʻokele screw.

Hiki mai nā ʻūhā o ka rack a me nā pinion i nā ʻano pae maikaʻi. He haʻahaʻa ka maikaʻi o kekahi, a ʻoi aku ka kiʻekiʻe o kekahi. ʻO ka maikaʻi o ka rack and pinion gear e pili ana i ka noi a me ke kiʻekiʻe o ka walaʻau a me ka backlash. ʻOi aku ke kumu kūʻai o kahi lāʻau kiʻekiʻe ma mua o ke kumu hoʻohālike haʻahaʻa.

Rack and Gear

Nā ʻano o ka Gear Rack a me Pinion no ke kūʻai aku

ʻO Gear and Rack kahi ʻano o ka linear actuator i loaʻa i ka pinion gear a me ka rack, e hoʻohana ana kekahi i kekahi e wehewehe i ka neʻe rotational i ka neʻe laina. ʻO ka hui ʻana ma hope o ʻelua mau hana, i kekahi mau hihia, hana ka pinion i kumu o ka mana e hoʻokele i ka pahu no ka locomotion, maʻamau ka paʻa ʻana o ka pinion a hoʻokele i ka pahu me ka mīkini ukana e pono ke hoʻololi ʻia, ma kahi ʻē aʻe, ka paʻa ʻole ka pahu a hele ka pinion i ka lōʻihi o ka laina laina. ʻO ka pilina ma waena o ka pahu a me nā mea hana pinion e hilinaʻi ana kekahi i kekahi, ʻoiai ʻo ka hoʻohuli ʻana i ka pinion ma luna o ka pahu, e hoʻokele laina ai ka pahu. A ʻo ka hoʻokele ʻana i ka lāʻau ma ka laina laina e hoʻohuli ai i ka pinion. Aia nā ʻano ʻokoʻa o ka rack and pinion gears. ʻOkoʻa ko lākou nui, ke ʻano, a me ka hana. Hoʻohana ʻia kekahi no ka hoʻouna ʻana i ka mana, aʻo nā mea ʻē aʻe e hoʻohana ʻia no ka hōʻemi ʻana i ka mīkini. Hoʻohana pū ʻia nā mea hoʻokele lāʻau a me nā pinion no ka hoʻokele ʻana. Loaʻa iā lākou nā pōmaikaʻi ma mua o nā ʻano mea hana ʻē aʻe, me ke kumu kūʻai haʻahaʻa, ka neʻe maʻemaʻe, ʻaʻohe backlash, a me ka liʻiliʻi deflection. Ma ke ʻano he mea hoʻolako ʻoihana ʻoihana a me nā racks, hāʻawi ʻo Ever-power i kahi ākea ākea o nā pahu pahu a me nā pinion no ke kūʻai aku. E nānā ma lalo no ka loaʻa hou aku!

Katalaila Gears

Kūʻai ʻia ʻo Gear Rack

Pehea ka hana ʻana o Rack a me Pinion Gears?

Hoʻohana ʻia nā mea hoʻokalakupua a me nā pinion ma ka hoʻololi ʻana i ka ikaika mai kekahi axle i kekahi. Hoʻopili lākou i nā niho ma luna, lalo, a ʻaoʻao paha o kahi pā. Pono e helu pono ʻia ka pili niho no ka hoʻoholo ʻana i ka torque drive. ʻO kahi ʻōnaehana paʻa-rack he kumu hoʻohālike maikaʻi o kahi ʻōnaehana rack a pinion.

ʻO ka pahu hoʻokele hoʻokele, ma ka ʻaoʻao ʻē aʻe, hoʻohana i nā ʻāpana ʻē aʻe, e like me nā lima palaualelo, nā loulou waena, nā lima lima kaula, a me nā lima o Pitman. No ka mea he nui nā ʻāpana o ka ʻōnaehana, hiki ke pilikia i ka backlash. ʻO kahi ʻōnaehana hoʻokele a me ka pinion, ma kekahi ʻaoʻao, hiki ke maʻalahi a ʻoi aku ka pane.

ʻElua mau ʻano kumu: pololei a me ka helical. He niho ko ke kapa pololei e holo pololei ana ma kela aoao, a he niho ko ke kapa helical e holo ana ma ke ano hili. ʻOkoʻa nā mea hana pololei a me ka helical i ka mahana hana a me ka ʻaʻahu, a ʻo nā niho pololei a me ka helical e koi aku i ka emi o ka ikehu a me ka ikaika hoʻokele.

I ka hiki ʻana i ka hana rack a me ka pinion gear, pono e ʻōlelo ʻia nā hoʻohana. He mea maʻamau ka ʻōnaehana rack a pinion i nā ʻoihana ʻoihana a me nā mīkini ʻoki metala kiʻekiʻe. Hoʻopili ʻia kēia mau mea hoʻohana me kahi lāʻau e hoʻouna i ka mana. I nā huaʻōlelo ʻē aʻe, hana ka ʻōnaehana rack a me ka pinion ma ke ʻano he hele ma waena, e hoʻopili ana i nā ʻāpana. I loko o ke kaʻa, hoʻololi ia i ka neʻe wili o ka huila i ka neʻe ʻana o nā huila.

CNC Gear Rack a me Pinion
CNC Gear Rack a me Pinion

Nā ʻano o ka Rack and Pinion Gear Material

ʻO ka mea maʻamau i hoʻohana ʻia no ka hana ʻana i nā racks a me nā pinions he kila kalapona. He kūpono ia no nā noi a me nā kūlana he nui a hāʻawi iā ia iho i ka mālama wela. Hiki i ka hoʻomaʻamaʻa wela ke hoʻohui i nā lua i hoʻopaʻa ʻia a kōkua e hōʻoia i ka paʻa o ka dimensional. Hoʻopololei maʻalahi ke kila kalapona a he koho maikaʻi no ka nui o nā noi. I kekahi mau noi, hiki ke hoʻohana ʻia ke kila kila.

Ma waho aʻe o ka pitch metric maʻamau, hana pū mākou i ka pololei a me ka split-pinions. Loaʻa kēia mau huahana i nā ʻano pae maikaʻi, a hiki ke hoʻohana ʻia no nā noi e koi ana i ka nui o ka pololei. Loaʻa iā lākou ma nā ʻano koho nui. Maikaʻi lākou no nā noi kahi e pono ai ke kūlana pololei, e like me nā axis drive. He maikaʻi nō hoʻi lākou no nā ʻōnaehana mālama waiwai a me nā mea ala CNC. Hiki iā lākou ke hoʻopaʻa i nā mana kaumaha a me nā pōʻai me ka maʻalahi.

Hoʻohana ʻia ʻo Rack a me Pinion Gear

Hoʻohana ʻia nā ʻōkuhi rack a me nā pinion i nā noi kaʻa like ʻole, me ka ʻōnaehana hoʻokele. ʻOkoʻa i ka ʻōnaehana pōpō recirculating, hāʻawi ka ʻōnaehana rack a me ka pinion i ka liʻiliʻi o ka backlash a me ka manaʻo hoʻokele. Hiki iā lākou ke kōkua uila a hydraulically paha. He maʻalahi nā ʻōnaehana hoʻokele lāʻau a me nā pinion, e hoʻohuli ana i ka neʻe ʻana i ka neʻe laina. Hoʻohana pū ʻia kēia mau ʻōnaehana i nā mea pāʻani a me nā puka paheʻe lateral.

Hāpai pololei ka pahu pahu i kahi haʻahaʻa piha o ka mea hoʻokele, a he liʻiliʻi loa ka pinion hoʻokele. Hoʻemi kēia ʻano mea hana i ka torque i hana ʻia e ka rack, ʻoiai he nui paha ia. ʻO ka mea hoʻemi hoʻohaʻahaʻa he mea ilo a i ʻole kahi mea hana. Hiki ke nui a liʻiliʻi paha nā lakio ma waena o kahi pahu lāʻau a me kahi mea hoʻokele screw, e pili ana i nā koi o ka noi.

He nui nā hoʻohana ʻana i nā mea hoʻohana lāʻau a me nā pinion, a ʻo ka ratio ma waena o nā mea ʻelua e hoʻoholo i ka nui o ka ikaika e hiki ai iā lākou ke hoʻouna. ʻOi aku ka ikaika o ka lākeke me ka lakio kiʻekiʻe ma mua o ka lākiona haʻahaʻa. A ʻōpala lāʻau, no ka laʻana, hoʻokahi kaula, aʻo kahi pinion me nā niho ʻelima e hoʻohana ʻia no nā lakio wikiwiki nui. Ua kūpono hoʻi ke kāʻei worm i nā noi kahi e pono ai kekahi mau hui.

Hoʻohana maʻamau ʻia nā ʻōkuhi rack a me nā pinion i nā ʻōnaehana hoʻokele kaʻa. ʻO kā lākou hana nui ka hoʻololi ʻana i ka neʻe rotary i ka neʻe laina. Ua ʻoki ʻia ko lākou mau niho i loko o ka pā a hoʻopaʻa ʻia me nā mea hana pinion.

ʻO nā hāmeʻa a me nā hāmeʻa

ʻO nā pono o ka Rack a me ka Pinion Gear

  • He nui nā pono o ka rack a me ka pinion gear. ʻO kekahi o kēia ratio kiʻekiʻe. 'O ia ho'i, lawe pololei ia i ka haawe piha o ka mea hana. Ke hoʻohālikelike ʻia i nā mea hoʻokele wili, ʻoi aku ka nui o nā lākiō rack. Pono lākou i nā bearings kūpono e ho'ōki i ka holo ʻana o ka pahu. ʻO kēia ma muli o ke ʻano o ka pauku keʻa o kahi rack a me nā pinion gear e like me ka pauku keʻa o kahi mea hana.
  • ʻO kekahi pōmaikaʻi ʻē aʻe o ka rack and pinion gears ʻo kā lākou kokoke ka lōʻihi huakaʻi palena ʻole. Hiki i kekahi mau pūʻulu ke ʻoi aku ma mua o 200 kapuaʻi ka lōʻihi! ʻO ka palena wale nō ka lōʻihi o ka manawa e kau ai i kahi hoʻonohonoho o ka rack a me ka mīkini pinion. ʻOi aku ka pololei o nā ʻāpana lāʻau lōʻihi a hāʻawi i ka hoʻopololei maʻalahi i nā wā lōʻihi. Eia nō naʻe, inā kaupalena ʻia ʻoe e ka lewa, loaʻa nā ʻāpana pōkole.
  • Hōʻike ʻia nā hāmeʻa rack a me nā pinion i kā lākou hiki ke hana i nā hana kiʻekiʻe. Hiki iā lākou ke hana ma ke kiʻekiʻe o ka wikiwiki a me nā pae mana. Eia nō naʻe, ʻike lākou i ka lole a me ka waimaka i ka wā. No laila, hiki i ka mālama pono a me ka mālama ʻana ke kōkua i ka hoʻolōʻihi ʻana i ko lākou ola a pale i ka hāʻule mua. Inā ʻaʻole ʻoe e makaʻala, hiki iā ʻoe ke hoʻopau i kahi pahu wīwī a me nā mea hana pinion.
  • Eia kekahi, ʻo nā mea hoʻokele a me nā pinion māmā-kaupaona. ʻOi aku ka māmā o lākou ma mua o nā ʻōnaehana hoʻokele maʻamau, a ʻoi aku ka maikaʻi no nā noi kaʻa kaʻa mua. ʻAʻole pono lākou i nā mea palaualelo, nā lima pitman, nā loulou waena, a i ʻole nā ​​lima lima kaula. Hiki iā lākou ke hoʻokomo pono ma ka ʻaoʻao o ke kaʻaahi transverse drive. ʻO ka mana mau loa, kahi mea hoʻolako ʻoi a me nā mea hoʻolako racks, hiki ke hana i nā pahu pahu pahu a me nā pahu pahu e kūpono i nā huila kikoʻī a me ka lawelawe ʻana i nā pūʻolo.