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Nzira imwe chete yekutakura

 

Chinotenderera chimwe cheteimhando yebheya rinotenderera zvakasununguka kune rimwe divi uye rinokiya kune rimwe. Chigadziko chesimbi chebheya renzira imwe chine maroller akawanda, maroller eneedle kana mabhora, uye chimiro chechigaro chinotenderera (gomba) chinoita kuti chitenderere kune rimwe divi chete, uye chinoita kuti chirambe chichipikisa kune rimwe divi (rinonzi "nzira imwe").

Nheyo yekushanda kwemabheyaringi enzira imwe chete

1. Dhizaini yerampu neroller

Machira emhando yeramp neroller anosanganisira rin'i yekunze ine dhayamita yemukati yebharero, rin'i yemukati ine ramp, uye seti yemaroller anopinzwa pasi pesimba rematsime uye anogara achibatana nerin'i dzemukati nedzekunze. Chero bedzi kutenderera kweimwe raceway munzira yekufamba kwayo kuchikanganisa imwe, kurongeka uku kunovimbisa kukurumidza kupfuura kumhanya uye kugona kutyaira nekukurumidza.

Kushandiswa kwemhando iyi ye clutch yenzira imwe chete kunogona kukodzera kushandiswa kupfuura, kuindekisisa uye kusachinja-chinja munzvimbo dzakasiyana-siyana.

Kana ikashandiswa se clutch inopfuura nzira imwe chete

Clutch yemhando ye ramp-type roller imwe chete ichaiswa nenzira iyi, kureva kuti ring yekunze ichashandiswa sechinhu chinovhara. Izvi zvakakosha zvikuru pakupfuura nekukurumidza. Kana iri inner ring overcake, simba re centrifugal rinoshanda pama rollers richaganhurira kumhanya kwe overcake.

Kana ikashandiswa se clutch isingadzoreki kune imwe nzira

Clutch yemhando ye ramp roller ine ring rotation yemukati ndiyo chete yakakodzera kumhanya kwakaderera. Kana uchida kumhanya kwakakwirira, clutch yemhando ye wedge inokurudzirwa.

Kana ikashandiswa senzira imwe chete yekubatanidza

Mhete yekunze inowanzoonekwa sechinhu chinotenderera, uye mhete yemukati inowanzoonekwa sechinhu chinoshanda. Zvikasadaro, kusagadzikana kwemaroller nemasprings kunotungamira mukukanganisa, kunyanya pakuongororwa kwemafrequency akawanda. Kushandiswa kwemafuta ekuzora akasanganiswa nemasprings ane simba kunoita kuti kuongororwa kwekukurumidza kuve kwakarurama uye kwemhando yepamusoro.

2. Dhizaini yewedge

Iyi clutch yemhando yewedge-type one-way override inowanzo kuve nering yemukati, ring yekunze, boka rewedge, wedge cage, spring yakasimba uye bearing. Wedge inosungirirwa pakati pering dzemukati nedzekunze kuti ifambise simba kubva kune imwe raceway kuenda kune imwe. Wedge ine diagonal diameters mbiri, (kureva daro kubva pakona imwe yewedge kuenda kune imwe) uye imwe yacho yakakura kupfuura imwe. Chiitiko chewedge chinoitika kana mhete dzemukati nedzekunze dzichitenderera, zvichimanikidza wedge kuti ive nenzvimbo yakakura yakatwasuka pachikamu chakakura.

3. Mhedzisiro ye angle wedge inozvivharira pachayo inonyanya kutsamira pa wedge ne angle yekuzvivharira yega ye wedge iri pakati pemhete dzemukati nedzekunze. Pfungwa huru ye wedge one-way clutch inoda kuti coefficient yekukakavadzana kwe wedge ienderane ne sudden torque inogadzirwa ne inner ring munzira yekutyaira, uye iyi friction value inofanira kunge yakakura kupfuura tangent value ye self-locking angle. Kana mamiriro acho asina kuchengetedzeka, wedge haizoitiki.

Kona inozvivharira inoonekwa nechimiro chewedge, uye mapoinzi ari pamhete dzemukati nedzekunze akabatana newedge zvakateerana.

Dhizaini ye wedge ine kona yakadzika kwazvo yekuzvivharira yekutanga kuti ive nechokwadi chekuti kubatana kwacho kwakasimba pakutanga. Sezvo torque ichiwedzera, simba re radial rinogadzirwa pa wedge rinotsausa wedge raceway, zvichiita kuti wedge itenderere panzvimbo itsva. Wedge inowanzogadzirwa kuti ive ne angle yekuzvivharira inogona kuwedzerwa zvishoma nezvishoma, sezvainobva panzvimbo ye override kusvika panzvimbo iyo mutoro wepamusoro unotakurwa. Angle yakakura yekuzvivharira inoderedza simba re radial rinogadzirwa ne wedge, kuitira kuti ma torque makuru abvumirwe kutumirwa chero bedzi kudikanwa kwe elongation uye Brinell hardness limits.

Mashandisirwo makuru emabheyaringi enzira imwe chete: michina yemachira; michina yekudhinda; indasitiri yemotokari; Midziyo yemumba; Chinoongorora zvinhu zvisiri zvemagetsi.