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Mpira Screw Splines VS Mpira Zopangira

Zolemba za mpirandi kuphatikiza kwa zigawo ziwiri - wononga mpira ndi spline wozungulira mpira.Mwa kuphatikiza chinthu choyendetsa (mpira screw) ndi chowongolera (rotarympira spline), ma splines a mpira amatha kusuntha mozungulira komanso mozungulira komanso kusuntha kwa helical molimba kwambiri, kapangidwe kakang'ono.

---BzonseSogwira ntchito

Zomangira za mpiragwiritsani ntchito mipira yachitsulo yozungulira mu mtedza wopangidwa bwino kwambiri kuti muyendetse katundu pamalo olondola.M'mapangidwe ambiri, zomangirazo zimatetezedwa kumbali imodzi kapena zonse ziwiri ndipo mtedza umalepheretsedwa kuzunguliridwa ndi nyumba yokhala ndi makiyi kapena chida china chotsutsana ndi kuzungulira.Chifukwa chopukutiracho chimaletsedwa kusuntha mozungulira, kusunthako kumasamutsidwa ku mtedza wa mpira, womwe umayenda motsatira utali wa phula.

Mapangidwe ena opangira mpira amaphatikiza ma radial angular kukhudzana ndi mainchesi akunja kwa nati, zomwe zimapangitsa kuti mtedzawo uyendetsedwe - nthawi zambiri kudzera pa lamba ndi gulu la pulley lolumikizidwa ndigalimoto-pamene wonongayo imakhala yosasunthika.Pamene injini ikutembenuka, imazungulira nati kudutsa kutalika kwakelead screw.Kukonzekera uku nthawi zambiri kumatchedwa "driven nut" design.

---Mpira Spline

Mpira splines ndi njira yowongolera yofanana ndi shaft yozungulira komanso mayendedwe a mpira, koma okhala ndi ma spline grooves opangidwa bwino m'mbali mwa shaft.Ma groove awa amalepheretsa kunyamula (kotchedwa spline nut) kuti zisazungulire pomwe zimalola kuti mpirawo udutse ma torque.

Kusiyanasiyana kwa spline wamba wa mpira ndi mpira wozungulira, womwe umawonjezera chinthu chozungulira - giya, wodzigudubuza kapena mpira wolumikizana nawo - mpaka m'mimba mwake mwa nati wa spline.Izi zimathandiza kuti mpira wa rotary uzitha kuyenda mozungulira komanso mozungulira.

Mpira Spline

---Momwe Ball Screw Splines Amagwirira Ntchito

Pamene gulu la nati la mtundu wa mpira wa screw likuphatikizidwa ndi spline yozungulira ya mpira, kasinthidwe kameneka kamakonda kutchedwa mpira scline spline.Mtsinje wa spline wa mpira umakhala ndi ulusi ndi ma spline grooves m'litali mwake, ndi ulusi ndi grooves "zowoloka" wina ndi mzake.

Mpira Screw Splines

Mpira spline spline ali mpira nati ndi spline mtedza, aliyense ndi zozungulira mozungulira m'mimba mwake wa nati.

Mitundu itatu yoyenda: mzere, helical ndi rotary.

kuyenda

Mipira yowononga spline amachepetsa kusuntha kwa mzere wa mtedza wa mpira ndi mtedza wa spline.Poyendetsa nati ya mpira ndi mtedza wa spline palimodzi kapena payekhapayekha, mitundu itatu yosuntha imatha kupangidwa: yozungulira, yozungulira komanso yozungulira.

Zakusuntha kwa mzere, mtedza wa mpira umayendetsedwa pamene mtedza wa spline umakhala wosasunthika.Popeza mtedza wa mpira sungathe kusuntha mozungulira, shaft imadutsa mu mtedza wa mpira.Mtedza wosasunthika umalepheretsa kutsinde kuti lisazungulire panthawiyi, kotero kusuntha kwa shaft kumakhala kozungulira popanda kuzungulira.

Kapenanso, mtedza wa spline ukayambika ndipo nati ya mpira imakhalabe, mpirawo umapangitsa kuyenda mozungulira ndipo ulusi womwe nati wa mpira umatetezedwa umapangitsa kuti shaft isunthike mozungulira, zomwe zimapangitsa kuyenda kwa helical.

Mtedza wonse ukatenthedwa, kuzungulira kwa nati wa mpira kumalepheretsa kuyenda kwa mzere wopangidwa ndi spline ya mpira, kotero kuti shaft imazungulira popanda kuyenda mzere uliwonse.


Nthawi yotumiza: Mar-11-2024