Kusarudzwa kwechinhu chinodzima cheni yesimbi ine simbi ine 45#: mashandiro, mashandisirwo uye kuenzanisa
Mubasa rekugadzira michina, roller chain chinhu chakakosha chinotumirwa, uye mashandiro ayo anokanganisa zvakananga mashandiro emidziyo yemuchina uye kuvimbika kwayo. 45# steel roller chain inoshandiswa zvakanyanya nekuda kwemutengo wayo wakaderera uye hunhu hwayo hwepakati nepakati hwemuchina, uye maitiro ekudzima akakosha pakuvandudza kuoma kwayo, simba uye kuramba kupfeka. Sarudzo ye quenching medium inosarudza mhando ye quenching effect. Chinyorwa chino chichaongorora zvakadzama quenching medium yakakodzera 45# steel roller chain kubatsira vatengi nevagadziri vepasi rese kugadzirisa mashandiro echigadzirwa uye kuwedzera kukosha kwekutengeserana.
1. Hunhu uye zvinodiwa zvekudzima zvecheni yesimbi ine roller ye45#
Simbi ye45# isimbi ine kabhoni iri pakati nepakati ine hunhu hwakanaka hwemakanika, senge simba guru, kuomarara uye kusimba, pamwe chete netekinoroji yakanaka yekugadzirisa, izvo zvinoita kuti ive chinhu chakanakira kugadzira maroller chains. Zvisinei, kuomarara kwayo kwakaderera, kunyanya muzvikamu zvikuru, uye zvakaoma kuwana chimiro chakafanana chemartensitic panguva yekudzima. Saka, kuti isangane nezvinodiwa zveroller chains maererano nesimba rayo guru, kuramba kupfeka uye nguva yekuneta, zvakakosha kusarudza quenching medium yakakodzera kuti itonhore nekukurumidza uye zvakaenzana uye kuvandudza kudzika kwechikamu chakaomeswa uye kushanda kwese kwezvikamu.
2. Midziyo inowanzo dzima moto uye hunhu hwayo
(I) Mvura
Mvura ndiyo nzira inonyanya kushandiswa uye inodhura zvishoma yekudzima ine mwero wekutonhodza wakakwira, kunyanya munzvimbo inodziya zvakanyanya. Izvi zvinoita kuti ikwanise kutonhora nekukurumidza kune cheni dzesimbi dzine 45#, izvo zvinobatsira kugadzira chimiro chemartensitic, nokudaro zvichivandudza kuomarara uye simba. Semuenzaniso, mushure mekuumbwa kwekupedzisira, giya diki remodulus rakagadzirwa nesimbi ine 45# rinosungwa nekukurumidza uye rinoendeswa kunzvimbo yekugezera yemvura kuti ridzime uchishandisa muchina wekudzima. Kuoma kwegiya kunogona kusvika pamusoro peHRC45, uye hapana kupwanyika kwekudzima, uye mashandiro ari nani pane echinyakare. Zvisinei, mwero wekutonhora kwemvura munzvimbo inodziya yakaderera unokurumidza, izvo zvinogona kukonzera kushushikana kukuru kwekupisa uye kushushikana kwechimiro pamusoro pechinhu chebasa, zvichiwedzera njodzi yekutsemuka, kunyanya kune zvikamu zvecheni dzeroller zvine maumbirwo akaomarara kana saizi hombe.
(II) Oiri
Mwero wekutonhodza kwemafuta unononoka pane wemvura, uye kumhanya kwawo kwakafanana panguva yekutonhodza. Izvi zvinoita kuti mafuta ave nzira yekudzima yakapfava, izvo zvinogona kuderedza maitiro ekudzima uye kutsemuka. Mafuta emineral ndeimwe yemafuta anoshandiswa zvakanyanya ekudzima, uye kugona kwawo kutonhora kunogona kugadziriswa nekugadzirisa tembiricha yemafuta, zvinowedzera, nezvimwewo. Kune zvimwe zvikamu zvesimbi zve45# zvine zvinodiwa zvakanyatsonaka uye maumbirwo akaomarara, senge maplate echeni, kudzima kwemafuta kunogona kuwana kugadzikana kuri nani uye hunhu hwemakanika. Zvisinei, mwero wekutonhodza kwemafuta unononoka, izvo zvinogona kutungamira mukuomarara kwezvimwe zvikamu zvidiki kana zvakatetepa, uye hazvigone kusangana nezvinodiwa zvekuomarara kwakanyanya uye simba rakawanda.
(III) Mushonga wemvura ine brine
Mwero wekutonhodza kwemvura ine munyu uri pakati pemvura nemafuta, uye hunhu hwekutonhodza hunogona kuchinjwa nekugadzirisa huwandu hwemunyu netembiricha yemvura. Kazhinji, kugona kutonhodza kwemvura ine munyu kunowedzera nekuwedzera kwehuwandu hwemunyu, asi huwandu hwakanyanya hunogona kukonzera kuti mhinduro yacho iparare zvakanyanya uye ikonzere kukuvadza maworkpiece nemidziyo. Semuenzaniso, 10% mvura ine munyu inodzimwa inowanzoshandiswa. Kumhanya kwayo kwekutonhodza kunokurumidza kupfuura mvura yakachena uye kufanana kwayo kuri nani. Inogona kuderedza dambudziko rekutsemuka panguva yekudzima mvura yakachena kusvika pamwero wakati. Panguva imwe chete, ine simba rekutonhodza rakakwirira kupfuura mafuta uye yakakodzera zvimwe zvikamu zvesimbi zve45# zvesimbi zvine saizi iri nyore.
(IV) Mvura ine Calcium chloride
Senzira yekudzima inoshanda, calcium chloride aqueous solution inoshanda zvakanaka mukudzima cheni yesimbi ine 45# roller. Hunhu hwayo hwekutonhora hwakasiyana hunogona kupa kutonhora nekukurumidza muchikamu chekupisa kwakanyanya, uye kumhanya kwekutonhora kunoderedzwa zvakakodzera muchikamu chekupisa kwakaderera, nokudaro zvichideredza zvinobudirira kushushikana kwekudzima uye kuderedza deformation uye katsika kebasa. Zvidzidzo zvakaratidza kuti pakudzima 45# steel rollers ine 20℃ saturated calcium chloride aqueous solution, kuomarara kwema rollers kunogona kusvika 56~60HRC, uye deformation yemukati medhayamita idiki kwazvo, kugona kwekuomesa kwakasimba, uye kushanda kwakakwana uye hupenyu hwebasa hwema rollers zvinogona kuvandudzwa zvakanyanya.
3. Mhedzisiro yemidziyo yakasiyana-siyana yekudzima pakushanda kwecheni yesimbi ine roller ye45#
(I) Kuoma uye simba
Nekuda kwehunhu hwayo hwekutonhora nekukurumidza, kudzima mvura kunogona kuita kuti cheni yesimbi ye45# iwedzere kuomarara uye kusimba. Zvisinei, kana kumhanya kwekutonhora kuchikurumidza, kunogona kukonzera kushushikana kwakanyanya mukati mechinhu chebasa, zvichikanganisa kugadzikana kwechimiro uye kusimba kwechinhu chebasa. Kunyangwe kuomarara uye simba rekudzima mafuta zvakaderera zvishoma pane zvekudzima mvura, zvinogona kuve nechokwadi chekuti chinhu chebasa chine kusimba kuri nani uye kushanduka kushoma. Mhinduro yemunyu uye mhinduro yemvura yecalcium chloride zvinogona kuwana chiyero chiri nani pakati pekuomarara, kusimba uye kusimba zvichienderana nezvinodiwa zvemaitiro chaiwo. Semuenzaniso, pasi pemamiriro akafanana, kuomarara kwepamusoro pepini yesimbi ye45# mushure mekudzima nemhinduro yemvura yecalcium chloride yakaguta kunovandudzwa zvakanyanya kana tichienzanisa nepini mushure mekudzima nemafuta einjini ye20#, uye simba rekumanikidza rinovandudzwawo zvakanyanya.
(II) Kusapfeka zvakanaka
Chinodzima chine simba guru pakudzivirira kupfekwa kwecheni yeroller. Kuomarara kwakanyanya uye chimiro chakafanana zvinhu zvikuru zvinoita kuti chisapfekwe. Kushandisa cheni ine kutonhora kwakafanana uye kuomarara kwakanaka, senge calcium chloride aqueous solution, kunogona kuita kuti cheni yeroller yesimbi ye45# iwedzere kuomarara uye kurongeka kwakafanana, nokudaro ichisimudzira kuramba kwayo kupfekwa. Mukushanda kwakakodzera, hupenyu hwebasa hwecheni dzeroller dzakabatwa nemidziyo yekudzima yakakodzera hunogona kuwedzerwa zvakanyanya pasi pemamiriro akafanana ekushanda.
(III) Hupenyu hwekuneta
Hupenyu hwekuneta hwakakosha zvikuru kune maroller chains. Kugoverwa kwekushushikana kwasara uye chimiro chehurongwa chinoumbwa panguva yekudzima zvine simba guru pahupenyu hwekuneta. Kudzima mvura kunogona kukonzera kushushikana kukuru kwasara kuti kuenderane pamusoro pechinhu chebasa, zvichideredza hupenyu hwekuneta. Kudzima mafuta uye kudzima brine zvinogona kugadzira kugoverwa kwakanaka kwekushushikana kwasara, izvo zvinobatsira kuvandudza hupenyu hwekuneta. Pamusoro pezvo, mushure mekudzima ne calcium chloride aqueous solution, nekuti inogona kuderedza zvinobudirira kushushikana kwekudzima, chinhu chebasa chinogona kuwana kurongeka kwakafanana uye kugoverwa kwekushushikana kwasara, izvo zvinewo mhedzisiro yakanaka pakuvandudza hupenyu hwekuneta hweroller chain.
4. Zvinhu zvekufunga nezvazvo pakusarudza nzira yekudzima moto
(I) Saizi yechishandiso uye chimiro
Kune zvikamu zvecheni dzesimbi dzine saizi diki kana dzakareruka dze45#, dzakadai semarori madiki, kudzima mvura kunogona kutonhora nekukurumidza uye kuwana mhedzisiro yakanaka yekuomesa nekuda kwehuwandu hwazvo hwenzvimbo yakakura yenzvimbo nehukuru. Kune zvikamu zvakakura kana zvakaoma, zvakaita semaplate makuru echeni, kudzima mafuta kana kudzima brine kwakakodzera zvakanyanya kuderedza kushanduka uye maitiro ekutsemuka. Nekuti mwero wekutonhora wezvinhu izvi wakafanana, unogona kudzivirira matambudziko ekuwedzera kushushikana anokonzerwa nekutonhora kwakanyanya.
(II) Kuumbwa kwezvinhu uye mamiriro ehurongwa
Kuumbwa kwemakemikari uye mamiriro ekutanga esimbi ye45# zvine mhedzisiro yakakura pahunhu hwayo hwekudzima. Semuenzaniso, kana huwandu hwekabhoni uye huwandu hwechinhu chinobatanidzwa muchinhu ichi hukachinja, zvinokanganisa mwero wayo wekutonhora nekuoma kwayo. Kune simbi ye45# ine kuomarara kwakaderera zvishoma, nzira yekudzima ine mwero wekutonhora nekukurumidza, senge calcium chloride aqueous solution, inogona kusarudzwa kuti ive nechokwadi chekuti kudzika kwakakwana kwechikamu chakasimba kunowanikwa. Panguva imwe chete, mamiriro ekutanga ehurongwa hwechinhu ichi, senge kana paine chimiro chakasungwa, chimiro cheWidmanstatten, nezvimwewo, zvichakanganisawo mhedzisiro yekudzima uye zvinoda kugadziriswa zvichienderana nemamiriro chaiwo.
(III) Batch yekugadzira uye mutengo
Mukugadzirwa kukuru, mutengo unokosha. Mvura senzira yekudzima ishoma uye iri nyore kuwana. Isarudzo inodhura zvishoma kune zvikamu zvidiki zve roller chain zvinogadzirwa zvakawanda. Zvisinei, pakugadzira zvikamu zvakanyatsonaka uye zvakaoma, kunyangwe mutengo wekudzima mafuta kana brine wakakwira, mutengo wayo wakazara unogona kuva nerubatsiro rukuru munguva refu nekuti inogona kuderedza mwero wezvimedu uye kuvandudza mhando yechigadzirwa. Pamusoro pezvo, mutengo wekuchengetedza uye hupenyu hwebasa renzira yekudzima zvinofanirwawo kutariswa zvizere.
5. Kushandisa nekugadzirisa nzira yekudzima moto
(I) Nzira dzekudzivirira pakushandisa
Paunenge uchishandisa mvura senzira yekudzima, nyatsoteerera zvinhu zvakaita sekupisa kwemvura, kuchena uye kuomarara. Kupisa kwemvura kwakanyanya kunoderedza kutonhora uye kukanganisa kudzima; tsvina uye kuomarara kwakanyanya mumvura zvinogona kukonzera matambudziko akadai sekuderera kwemhando yepamusoro yechinhu chebasa uye kukura kwemidziyo. Pakudzimisa mafuta, tembiricha yemafuta, mhando yemafuta uye mamiriro ekukurunga zvinofanirwa kudzorwa zvakanyanya. Kupisa kwakanyanya kwemafuta kunoderedza kumhanya kwekutonhora uye kutokonzera moto; uye kuora kwemafuta kuchakanganisa mashandiro ekudzima, uye inoda kutsiviwa uye kusefa nguva dzose. Kushandiswa kwemvura ine brine solution uye calcium chloride solution kunoda kutarisisa huwandu, tembiricha uye nzira dzekudzivirira ngura dzemushonga kuti uve nechokwadi chekugadzikana kwekushanda kwawo kwekutonhora uye kushanda kwakachengeteka kwemidziyo.
(II) Nzvimbo dzekugadzirisa
Kuongororwa nguva dzose kwezvikamu zvakasiyana-siyana zvechinhu chinodzima, zvakaita sekuoma kwemvura, kuoma kwemafuta uye flash point, uye huwandu hwemvura ine brine solution uye calcium chloride solution, ndiyo kiyi yekuona kuti chinhu chinodzima zvakanaka. Panguva imwe chete, tangi rinodzima rinofanira kucheneswa uye tsvina netsvina zvinofanira kucheneswa nenguva. Pakudzima mafuta, matanho ekudzivirira moto anofanirawo kutorwa uye michina yekudzivirira moto inofanira kunge yakashongedzerwa. Pamusoro pezvo, kushandiswa kwenzira dzakakodzera dzekutonhodza nekutenderera kwemvura kunogona kuwedzera hupenyu hwechinhu chinodzima uye kuvandudza kushanda kwayo nekudzikama.
6. Mhedziso
Muchidimbu, kusarudzwa kwechinhu chakakodzera chekudzima moto chinoita basa guru mukuvandudza mashandiro uye kudzora mhando yesimbi ine 45# roller chain. Mvura, mafuta, brine solution uye calcium chloride solution zvine hunhu hwazvo. Mukushandiswa kwazvino, saizi, chimiro, kuumbwa kwezvinhu, batch yekugadzira uye mutengo webasa zvinofanirwa kutariswa zvizere kuti zviwane mhedzisiro yakanakisa yekudzima moto. Vatengi nevagadziri vepasi rese vanofanirwa kunzwisisa zvakadzama hunhu uye huwandu hunoshanda hwemidziyo yakasiyana yekudzima moto, kusimbisa kushandira pamwe nevatengesi vekupisa, kugadzirisa maitiro ekudzima moto, nokudaro vachivandudza kukwikwidzana kwemusika kwesimbi ine 45# roller chain uye kusangana nezvinodiwa nemusika wepasi rose wezvikamu zve transmission zvemhando yepamusoro.
Nguva yekutumira: Chivabvu-19-2025