Kudzora Hunhu muKugadzira Roller Chain: Nzira Yekudzivirira Yakakosha Yekusimbisa Kukwikwidzana Kwechigadzirwa
Muchikamu chekutakura zvinhu mumaindasitiri,cheni dzinotendererazvinhu zvakakosha pakufambisa simba nekufamba. Hunhu hwavo hunotarisa zvakananga kugadzikana kwekushanda, hupenyu hwebasa, uye kunyange kuchengetedzeka kwekugadzirwa kwemidziyo yemakanika. Kune mabhizinesi ekutengeserana kwenyika dzese, maroller chain emhando yepamusoro haasi chete hwaro hwekuwana kuzivikanwa kwemusika wepasi rose asiwo kiyi yekuvaka kuvimba kwevatengi kwenguva refu. Kubva panguva iyo zvinhu zvakagadzirwa zvinopinda mufekitori kusvika chigadzirwa chekupedzisira chatumirwa kune vatengi vepasi rose, kudzora mhando padanho rega rega rekugadzira kwakakosha semagiya echishandiso chakanyatsojeka - chinongedzo chega chega chakabatana uye chakakosha. Chinyorwa chino chichaongorora ma node emhando yepamusoro mukati memaitiro ekugadzira roller chain, zvichipa kunzwisisa kwakazara kwekuti kudzora kwakarongeka kunogona kushandiswa sei kugadzira maroller chain emhando yepamusoro anosangana nezvinodiwa zvepasi rose uye kugadzirisa mamiriro akasiyana-siyana ekushandiswa.
I. Kudzora Manyuko: Kuongorora Zvinhu Zvisina Kugadzirwa—Muganho Wekutanga Wehunhu
Kushanda uye hupenyu hwebasa remaroller chains zvinotsanangurwa zvakanyanya kubva padanho rekusarudza zvinhu zvisina kugadzirwa. Kunyangwe kana zvinhu zvisina kugadzirwa zvakanaka, zvinhu zvisina kugadzirwa zvakanaka hazvizobudisi chigadzirwa chakakodzera uye zvinogona kutokonzera matambudziko emarongerwo muzvikamu zvinotevera zvekugadzira, zvichiwedzera mitengo. Takagadzira sisitimu yakasimba ye "kuongororwa-kuwanikwa-kuteverwa" yekuongorora zvinhu zvisina kugadzirwa, tichiona kuti batch yega yega yezvinhu zvisina kugadzirwa inosangana nezvinodiwa zvepasi rose (senge ISO, ANSI, DIN, nezvimwewo) uye inosangana nezvinodiwa zvakagadziriswa.
1. Kusarudzwa Kwakarurama Kwezvinhu Zvinokosha
Zvinhu zvikuru zvecheni yeroller zvinosanganisira maplate echeni, maroller, mabushing, mapini, uye mawasher. Zvinodiwa zvechinhu chimwe nechimwe zvinosiyana zvakanyanya zvichienderana nehunhu hwazvo hwemutoro uye zvinodiwa pakushanda:
Maplate echeni: Sezvinhu zvikuru zvinotakura simba rekudhonza, zvinofanira kunge zvine simba guru, kusimba kwakanyanya, uye kuramba kuneta kwakanyanya. Isu tinoda simbi dzechimiro che20Mn2 kana 30Mn2 alloy. Mushure mekudzima nekudzikamisa, simbi idzi dzinogona kuwana simba rekudhonza rinodarika 800MPa, dzichidzivirira zvinobudirira kuneta kunokonzerwa nemitoro yenguva refu uye dzakakodzera kushandiswa kwakasimba senge michina yekuvaka nemidziyo yekuchera.
Pin ne bushing: Izvi zvinoumba peya inotenderera ye chain links uye zvinoda kusimba kwakanyanya kwekubvisa nekukanganisa. Simbi yakaoma ye 20CrMnTi inowanzo shandiswa. Kuburikidza ne carburizing nekudzima, kuomarara kwepamusoro kunogona kusvika HRC58-62, nepo pakati payo paine kusimba kwakati kuti kudzivirira kupera kana kutyoka panguva yekutenderera kwe high-frequency.
Maroller: Aya anobata zvakananga ma sprockets uye anoda kudzivirira kupfeka zvakanaka uye kutsvedzerera kwepamusoro. Simbi ye 10# kana 20# inowanzo shandiswa. Kurapa neCarbonitriding kunowedzera kuomarara kwepamusoro ukuwo kuchivimbisa kuti madziro emukati neruoko anonyatsoenderana, zvichideredza kukweshana panguva yekushanda.
2. Kuedzwa Kwakazara Kwezvinhu Zvisina Kugadzirwa
Boka rega rega rezvinhu zvakagadzirwa zvinouya rinoongororwa zvakasimba murabhoritari risati rasvika kudzivirira zvinhu zvisina kukodzera kuti zvisapinde mukugadzirwa:
Kuedzwa kweKuumbwa: Maspectrometer ekuverenga zvakananga anoshandiswa kuongorora nemazvo kuumbwa kwemakemikari esimbi kuti ive nechokwadi chekuti zviri mukati mezvinhu zvakaita sekabhoni, manganese, chromium, uye titanium zvinosangana nezvinodiwa zvakajairwa, zvichidzivirira kuora kwezvinhu zvesimbi nekuda kwekusiyana kwekugadzirwa kwayo.
Kuedzwa kweZvinhu zveMichina: Michina yekuyedza kusimba kwesimbi, simba rekugadzira, kureba, uye kusimba kwesimbi inoshandiswa kuyedza kusimba kwesimbi, simba rekugadzira, kureba, uye kusimba kwesimbi kuti ive nechokwadi chekuti michina yayo inosangana nezvinodiwa pakugadzirisa nekushandisa zvinotevera. Chitarisiko uye Kuongororwa kweDimensional: Zvinhu zvakagadzirwa zvinoongororwa zvakanyatsonaka kuti zvionekwe kana zvapera pamusoro, kutsauka kwedhayamita, uye kutwasuka kudzivirira zvikanganiso zvepadenga kana zvikanganiso zvedimensional kuti zvisakanganisa kunyatsoita basa rekugadzira.
Kutarisira Manyuko: Batani rega rega rezvinhu zvakagadzirwa rinopihwa kodhi yekutevera yakasarudzika, inonyora ruzivo rwemutengesi, mishumo yekuongorora, uye nguva yekusvika. Izvi zvinoita kuti pave nekukurumidzira kuteverwa kwematambudziko emhando yepamusoro uye zvinobvumira kugadziriswa panguva yakakodzera kwemaitiro ekudyidzana kwemutengesi.
II. Kudzora Maitiro: Maitiro Ekugadzira - "Injini Yepamusoro" Yemhando Yepamusoro
Kugadzirwa kweroller chain kunosanganisira matanho akawanda, anosanganisira forging, stamping, heat treatment, uye assembly. Kudzora kwakarurama kwe process parameters padanho rega rega kunokanganisa zvakananga kunaka kwechigadzirwa. Kuburikidza ne standardized process flows, ungwaru hwekutarisa michina, uye manejimendi yevashandi, tinowana kutonga kwakazara pamusoro pemagadzirirwo ekugadzira, tichiona kuti chigadzirwa chega chega chinosangana ne standards dzemhando yepamusoro.
1. Kugadzira Machining Nemazvo: Kudzora Zviyero Uye Kunyatsojeka
Kugadzika Mapureti Emaketani: Michina yekupunza inomhanyisa nekukurumidza inoshandiswa kugadzika mapureti esimbi, ichiva nechokwadi chekuti kurongeka kwenzvimbo yeburi remaketani uye kutsauka kwepitch zvinodzorwa mukati me ±0.05mm. Kugadziriswa nekutsiviwa kwemould nguva dzose (kutarisa kupedzwa kwemould pese pa100,000 stampings) kunodzivirira kupedzwa kwemativi epureti yeketani kunokonzerwa nekupedzwa kwemould. Mushure mekugadzika, mapureti echeni anobviswa uchishandisa vibration grinder kubvisa maburrs mumaburi nemucheto kuti ive nechokwadi chekuti pamusoro payo pakanaka uye kudzivirira kukwenya pane zvimwe zvikamu panguva yekuunganidza.
Machina epini, sleeve, uye roller: Malathe eCNC anoshandiswa pakutendeudza nemazvo, zvichiita kuti kukwirira kwedhayamita yepini kudzorwe mukati meH6 level (kushivirira ±0.011mm), uye kutsungirira kwedhayamita yemukati neyekunze kwesleeve neroller kudzorwe mukati meH7 level. Izvi zvinoita kuti nzvimbo dziri pakati pezvikamu dzisvike pazvinodiwa zvekugadzira (kazhinji 0.01-0.03mm). Mushure mekutendeudza, dhayamita yekunze yepini neroller inokuyiwa uchishandisa grinder isina pakati kuti iwedzere kunatsiridza kuomarara kwepadenga (Ra ≤ 0.8μm) uye kuderedza kurasikirwa kwekukweshana panguva yekushanda.
2. Kurapa Kupisa: Zvinhu Zvakavandudzwa
Kurapa kupisa idanho guru mukuvandudza hunhu hwezvinhu zvinotenderera. Zvinhu zvakasiyana zvinoda nzira dzakanangana dzekurapa kupisa kuti zvive nechokwadi chekuti kuomarara, kuomarara, uye kuramba kupfeka kwakaringana:
Kurapa kupisa kwecheni plate: Kudzima uye kudziya tembiricha yepamusoro kunoitwa muchoto chinogara chichidzima uye chichidziya. Tembiricha yekudzima inodzorwa pa880-920°C, uye tembiricha yekudziya inodzorwa pa560-600°C. Izvi zvinoita kuti cheni plate isvike pakuoma kweHRC28-32, ichipa simba rakakwana uku ichichengetedza kusimba kwakanaka kudzivirira kuputsika kusina kusimba pasi pekumanikidzwa kwekumanikidzwa. Kurapa kupisa nepini neruoko: Kudzima kaburizing uye kudziya tembiricha yakaderera kunoshandiswa. Tembiricha yekudziya i900-930°C, uye nguva yekubata inogadziriswa zvichienderana nehukobvu hwechikamu (kazhinji maawa 2-4). Izvi zvinoita kuti kudzika kwecheni yakakangwa kuve 0.8-1.2mm. Tembiricha yekudzima i850-870°C, uye tembiricha yekudziya tembiricha yakaderera i180-200°C. Kuoma kwekupedzisira kwenzvimbo kunosvika HRC 58-62, uye kuoma kwepakati kunosvika HRC 30-35, zvichiita kuti pave nekusapera uye kuramba kubatwa nechinhu.
Kurapa nekupisa kweroller: Carbonitriding inoshandiswa patembiricha ye850-880°C uye nguva yekubata kwemaawa 3-5. Izvi zvinogadzira kuomarara kwakanyanya, kusingapfeki (ukobvu hwe0.01-0.03mm) pamusoro peroller, zvichivandudza kukodzera pakati pemadziro emukati nesleeve uye kuderedza njodzi yekubatwa panguva yekushanda. Kutarisa Hunhu hweKurapa neKupisa: Chikamu chega chega chezvinhu zvakarapwa nekupisa chinoedzwa kuomarara (chichishandisa Rockwell kana Vickers hardness tester), kuyedzwa kwehudzamu hweroller carburised (chichishandisa metallographic microscope), uye kuyedzwa kwekuchinja (chichishandisa dial indicator kana micrometer) kuona kuti mhedzisiro yekurapa nekupisa inosangana nezvinodiwa. Uyezve, kuyedzwa kwekuenzana kwekushisa kwechoto (pakota yega yega) kunoita kuti kutsauka kwekushisa mukati mechoto chekurapa nekupisa kusapfuure ±5°C mukati menzvimbo yega yega kudzivirira kusiyana kwekushanda kwezvikamu kunokonzerwa nekushanduka kwekupisa.
3. Kuungana: Kuve nechokwadi chekuti Kurongeka Kwakazara
Kubatanidza inhanho yakakosha mukubatanidza zvikamu kuita cheni yakazara inotenderera, zvichikanganisa zvakananga kurongeka kwepitch, kuchinjika, uye kugadzikana kwekushanda kwecheni.
Kuchenesa Zvikamu: Zvikamu zvese zvisati zvagadzirwa, zvinocheneswa ne ultrasound kubvisa mafuta epamusoro, tsvina, uye makwande, zvichiita kuti nzvimbo yacho ive yakachena uye kudzivirira tsvina kuti isakonzere kubatwa nechirwere kana kupera zvakanyanya.
Kugadzira Nekunyatso: Muchina wekubatanidza cheni unoshanda otomatiki unoshandiswa pakugadzira. Servo motor inodzora simba nekudzika kwepini, ichivimbisa kuti pakati pepini, bushing, uye roller pane nzvimbo dzakafanana, uye inodzora kutsauka kwepitch mukati me ± 0.1mm. Kune cheni hombe (pitch ≥ 25.4mm), kubatanidzwa nemaoko kunoshandiswa. Kuedza pitch kunoitwa pese pa10 link, zvichibvumira kugadziriswa kwema parameter ekubatanidza panguva.
Kuisa simba remagetsi muTende: Mushure mekusangana, cheni inotambanudzwa nesimba remagetsi rakaenzana ne30%-50% yesimba remagetsi rakatarwa kwemaawa 1-2 kuti ibvise kushanduka kwesimba remagetsi pakutanga, kuve nechokwadi chekuti kukwirira kwayo kwakasimba, uye kuderedza kurebesa panguva yekushandiswa chaiko.
Kuongororwa Kwechitarisiko: Mushure mekusangana, cheni inoongororwa zvizere kuti ive nechokwadi chekuti ma link plates haana kucheneruka kana kutsemuka, mapini haana kusuduruka kana kubuda, maroller anotenderera zvakasununguka, uye pamusoro pecheni hapana kukwenya, ngura, nezvimwe zvinokanganisa.
III. Kuongororwa Kwechigadzirwa Chapedzwa: Kuongororwa Kwakakwana - "Mutsetse Wekupedzisira Wekudzivirira" Hunhu
Kunyangwe mushure mekusarudza zvinhu zvakabikwa uye kudzora maitiro, kuongororwa kwechigadzirwa chakapedzwa kuchiri danho rakakosha mukuona kuti mhando yeroller chain inosangana nezvinodiwa. Takagadzira sisitimu yekuongorora chigadzirwa chakapedzwa ine mativi akawanda inosanganisira hunhu hwemuviri, kurongeka kwejometri, uye mashandiro. Boka rega rega rezvigadzirwa rinoedzwa zvakakwana uye hariburitswe kusvika rapasa kuongororwa.
1. Kuedzwa Kwekushanda Kwemuviri
Kuedza Simba reKubata: Maketani anoedzwa kuti aone kusimba kwekubata uchishandisa muchina wekuyedza zvinhu universal. Zvichibva pane zvinodiwa necheni uye zvinodiwa, simba rekubata rinoiswa, uye simba rekubata nekureba zvinonyorwa. Simba rekubata rinoonekwa kuti harisi pasi pe1.2 nguva yesimba rakatarwa, uye kureba kunodzorwa mukati me2%-5% (izvi zvinogona kusiyana zvishoma pakati pezvinodiwa nezvinodiwa).
Kuyedzwa Kwehupenyu Hwekuneta: Kuyedzwa kwehupenyu hwekuneta kunoitwa uchishandisa muchina wekuyedza kuneta wecheni, uchitevedzera mamiriro chaiwo ekushanda (senge mitoro inochinjana uye kumhanya kwakasiyana). Cheni yacho inoshandiswa kwenguva refu uye nguva yekukundikana kuneta inonyorwa kuti ive nechokwadi chekuti hupenyu hwekuneta hunosangana nezvinodiwa zvepasi rose (semuenzaniso, ISO 606 inotaura kuti hupenyu hwekuneta hwecheni dzeA series pasi pemutoro wakarongwa hausi pasi pemamiriyoni e1 cycles).
Kuedza Kuramba Kupfeka: Muedzo wekupfeka unotevedzera kukweshana kuri pakati pecheni ne sprocket, uchiyera kukweshana kwecheni kwenguva yakatarwa. Kukwesha kwekupfeka kunoverengerwa kuona kuti kukweshana kwecheni pasi pemamiriro ekushanda akatarwa hakupfuuri maawa 0.1mm/1000, zvichiita kuti pave nekugadzikana kwenguva refu.
2. Kuongorora Kururama kweGeometric
Kuongororwa Kwekunyatsonanga Kwepitch: Chishandiso chekuyera pitch chinoshandiswa kuyera pitch yecheni yega yega, ichinyora kutsauka kwepitch yecheni yega yega. Kutsauka kwepitch yese yecheni hakupfuure huwandu hwese hwezvinobatanidza × 0.05mm. Izvi zvinodzivirira kusabatana zvakanaka ne sprocket panguva yekushanda nekuda kwekutsauka kwepitch, izvo zvinogona kukonzera ruzha kana kudedera.
Kuongororwa kweCamber: Cheni yacho inoiswa patafura yekuyedza yakatwasuka uye mwero wecamber yecheni inoyerwa pasi pehuremu hwayo. Camber pamita imwe neimwe inoonekwa kuti haipfuure 5mm. Izvi zvinodzivirira cheni kuti isafambe panguva yekushanda.
Kuongororwa kwedhayamita yeRoller uye Kutenderera: Chiyero chelaser dhayamita chinoshandiswa kuyera dhayamita yeroller uye kutenderera. Kutsauka kwedhayamita uye kutenderera kweroller zvinoonekwa kuti hazvipfuure ±0.03mm uye kukanganisa kwedenderedzwa hakupfuuri 0.02mm, zvichiita kuti pave nekubatana kwakakodzera pakati peroller nesprocket.
3. Kumhanya Kuongorora Kushanda
Kuongororwa Kwekuchinjika: Cheni yacho yakaiswa pa sprocket yakajairika uye sprocket yacho inotenderedzwa nemaoko kuti inzwe kuramba kuri kushanda kwecheni. Izvi zvinoita kuti cheni yacho itenderere zvakasununguka pasina kubatana kana ruzha rusina kujairika. Muchina wekuyedza torque unoshandiswawo kuyera torque yekuramba kwecheni panguva yekushanda kuti ive nechokwadi chekuti haipfuure kukosha kwakajairika (kazhinji ≤5 N·m, yakagadziriswa zvichienderana nezvinodiwa).
Kuyedzwa kweRuzha: Murabhoritari yekuyedzwa kweruzha, cheni yacho inoiswa pabhenji rekuyedzwa uye inoshandiswa nekumhanya kwakasiyana (semuenzaniso, 100 rpm, 500 rpm, uye 1000 rpm). Huremu hweruzha hunoyerwa uchishandisa chiyereso cheruzha kuti ive nechokwadi chekuti hachipfuure 75 dB(A), zvichisangana nechiyero cheruzha chemidziyo yeindasitiri.
Kuedzwa kweKuramba Kuora: Kune cheni dzakagadzirirwa kushandiswa munzvimbo dzine hunyoro uye dzinoparadza (dzakadai sedzinoshandiswa mumichina yekugadzira chikafu nemidziyo yemugungwa), bvunzo yekupfapfaidza munyu (yakavakirwa paISO 9227, bvunzo yekupfapfaidza munyu isina kusimba kwemaawa makumi mana nemasere) inoitwa kuyedza kudzivirira ngura pamusoro pecheni uye kuve nechokwadi chekuti hapana ngura inooneka kana plating delamination mushure mebvunzo.
IV. Kuvimbiswa Kwemasisitimu: Kusimbiswa Kwemhando Yepamusoro uye Kuvandudzwa Kunoramba Kuchienderera Mberi - "Nzira Yenguva Refu" Yehunhu
Zvigadzirwa zvemhando yepamusoro zve roller chain hazvidi chete kudzora kwakasimba kwemaitiro ese asiwo hurongwa hwakazara hwemhando sehwaro. Takashandisa sisitimu yekutarisira mhando yepamusoro yepasi rose, takawana zvitupa kubva kumasangano ane hunyanzvi, uye takagadzira nzira yekuvandudza nguva dzose kuti tirambe tichivandudza maitiro edu ekugadzira uye mwero wemhando, tichiona kugadzikana uye kukwikwidzana kwezvigadzirwa zvedu.
1. Chitupa Chemhando Yepasirose Chemhando Yepamusoro
Tawana chitupa cheISO 9001 quality management system, chitupa cheISO 14001 Environmental Management System, uye chitupa cheOHSAS 18001 occupational health and safety management system, zvichibatanidza hutongi hwemhando yepamusoro mukuita kwese kwekugadzira zvigadzirwa, kugadzira, kutengesa, uye mushure mekutengesa. Uyezve, zvigadzirwa zvedu zve roller chain zvinoenderana nemitemo yakawanda yepasi rose, yakadai seISO 606 (international standard), ANSI B29.1 (American standard), DIN 8187 (German standard), uye JIS B1801 (Japanese standard). Tinogona kupa mishumo yetifiketi inoenderana kana vatengi vakumbira kuti vasangane nezvinodiwa zvemusika munyika dzakasiyana nenzvimbo.
2. Mhinduro dzeVatengi uye Kuvandudza Kuenderera Mberi
Tava nehurongwa hwakazara hwemhinduro dzevatengi. Kuburikidza nenzira dzakadai seongororo dzemapuratifomu ekutengeserana kwekunze, kushanya kwevatengi, uye sevhisi panzvimbo, tinokurumidza kuunganidza mhinduro dzevatengi panyaya dzemhando yepamusoro uye mazano ekuvandudza panguva yekushandisa. Kuti tiwane mhinduro dzevatengi, tinoumba mapoka akazvipira ekuvandudza mhando kuti aite ongororo yakazara yezvinhu zvakagadzirwa, maitiro ekugadzira, uye mwero wekuyedza, kugadzira matanho ekuvandudza akanangana, uye kuteedzera mhedzisiro yekuvandudza kuti ive nechokwadi chekuti mhinduro yakakwana yagadziriswa. Semuenzaniso, mukupindura kunyunyuta kwemutengi wekuEurope nezvekudzikira kwechinjika cheni munzvimbo dzine tembiricha yakaderera, takagadzirisa fomura yemafuta emapini nemabushings (tichishandisa grisi yakagadzirwa ine mashandiro etembiricha yakaderera) uye takagadzirisa maparamita ekurapa kupisa kuti tivandudze kusimba kwemukati. Mushure mekuyedzwa kakawanda uye kusimbiswa, mashandiro echigadzirwa pa -30°C akavandudzwa zvakanyanya, zvichiwana kuzivikanwa kwakanyanya kwemutengi.
3. Kudzidziswa kweVashandi uye Kukudziridza Kuziva Kwemhando Yebasa
Vashandi ndivo vanotungamira zvakananga pakudzora mhando, uye hunyanzvi hwavo hwehunyanzvi uye ruzivo rwemhando zvinokanganisa zvakananga kunaka kwechigadzirwa. Tinogara tichironga kudzidziswa kwevashandi kwekutarisira mhando, tichifukidza misoro yakaita seISO standards, maitiro makuru ekugadzira, nzira dzekuyedza, uye kuongorora nekugadzirisa nyaya dzemhando, kuitira kuti mushandi wese ajairane nemazinga emhando uye maitiro ekushanda. Panguva imwe chete, kuburikidza nemabasa akadai se "Quality Month" uye "Quality Competition", tinosimbisa ruzivo rwemhando yevashandi uye tinovakurudzira kuti vaongorore nekugadzirisa njodzi dzemhando yepamusoro mukugadzirwa, nokudaro tichigadzira mamiriro akanaka apo "munhu wese anoteerera kunaka uye munhu wese anotora chikamu mumhando."
Nguva yekutumira: Gunyana-17-2025