Mufekitori yehardware muGuangdong, mavhiri emaoko emuchina B akafanana aive nemararamiro akasiyana: vhiri reruoko remuchina A rakatsiviwa mushure megore rimwe rekushandiswa nekuda kwekutyoka kwekutaura, ukuwo vhiri reruoko remuchina B rakamhanya kwemakore matatu pasina kukundikana. Disassembly yakaratidza kuti mutsauko chete pakati pezviviri izvi waive wekutaura ukobvu (4mm vs 6mm) uye inotakura chisimbiso dhizaini. Nyaya iyi inoratidza kuti durability yestamping handwheelshaina kurongerwa nechinhu chimwe chete, asi mhedzisiro yedhizaini yakazara yezviyero zvakawanda, kusanganisira kusarudzwa kwezvinhu, dhizaini yekugadzira, uye kurapwa kwepamusoro. Ichi chinyorwa chinosanganisa indasitiri yekudzidzira kuongorora kuti dhizaini inotaridza sei hupenyu hwesevhisi yehandwheels kubva kunobva.
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Metal material: vimbiso yesimba kune-zvinorema
Mapurasitiki einjiniya: inodhura-sarudzo inoshanda kune chiedza{1}}nzvimbo dzinotakura zvinhu
Zvakaumbwa: kuyambuka-kusarudzwa kwemuganhu nekuita kwakaringana
Spoke dhizaini: reshiyo yegoridhe yenhamba yakataura uye ukobvu
Kutakura kusarudzwa: mutsauko wehupenyu pakati pekutsvedza mabhengi uye rolling bearings
Positioning mudziyo: hunyanzvi hwekuyeresa kusimba uye kuchinjika
Ngura{{0}kurapwa kwehumbowo: dhizaini yekugadzira seri kwekuyedza kupfapfaidza munyu
Pfeka-resistant coating: microscopic design kuderedza kukwesha
Anti-slip pattern: ergonomics uye durability synergy
Kugadzirisa kurongeka: sei kushivirira kutonga kunokanganisa hupenyu hwekukodzera
Gungano rekuita: kubata kukosha kwakakosha kwekupindira kwakakodzera
Dynamic balance design: mhondi isingaonekwi ye-inomhanya zvakanyanya
Bata dhayamita: chiyero pakati pekubata kunyaradza uye kuneta
Inoshanda torque: chengetedzo chikumbaridzo chegadziriso paramita
Kusarudzwa kwezvinhu: iyo innate gene yekusimba
① Metal material: vimbiso yesimba kune-zvinorema
Cast iron (HT200): tensile simba 200MPa, inokodzera kubaya michina ine mitoro> 50N ・ m, seYangli Group's J21 series punch handwheel, ukobvu hwekutaura hwakagadzirirwa kuve 6mm, hapana kuputsika mushure me100,000 yekuneta miedzo, uye hupenyu hwakareba 1.5 mm kureba kupfuura 4mm.
Aluminium alloy (6061-T6): density 2.7g/cm³, simba 190MPa, imwe fekitori yemota mold inoshandisa mavhiri ealuminium alloy handwheels kudzikisa huwandu husina kubuda ne30%, kuderedza kutenderera inertia ne25%, uye kuderedza chiyero chekupfeka ne40%.
Simbi isina tsvina (304): munyu wekupfapfaidza kuramba bvunzo> maawa 1000, akakodzera nzvimbo dzemahombekombe kana dzine hunyoro, senge punch handwheel yefekitori yemamita emvura muNingbo. Mushure mekushandisa 304 zvinhu, kutadza kwejamming kunokonzerwa nengura kwakaderedzwa kubva katatu pamwedzi kusvika 1 nguva pagore.
② Mapurasitiki einjiniya: mutengo-sarudzo inoshanda yechiedza{1}}nzvimbo dzakaremerwa
ABS engineering mapurasitiki: density 1.05g/cm³, inodhura chete 1/5 yesimbi yakakandwa, yakakodzera michina midiki yekubaya ine mitoro.<20N・m, such as Jinfangyuan CNC punching machine handwheels, designed life of 2 years, maintenance cost reduced by 60%.
Phenolic resin: tembiricha kuramba 150 dhigirii, vhiri remaoko reovheni yekutsikisa midziyo inoshandisa phenolic resin, inomhanya kwemakore matatu munzvimbo ye120 dhigirii, uye pasi haina kutsemuka, nepo ABS zvinhu zvinongogara kwegore rimwe.
③ Zvishandiso zvakaumbwa: sarudzo yemchinjiko-yemuganho ine mashandiro akaenzana
Girazi faibha yakasimbiswa naironi: simba rakapetwa kaviri kupfuura naironi yakachena, chiyero chekunyudza mvura<1%, a punching machine handwheel of an electronics factory uses this material, in an environment with 85% humidity, the life is 3 times longer than ordinary nylon, and the weight is 40% lighter than metal.
Simbi-plastic composite: simbi yespokas (simba vimbiso) + purasitiki yezvibato (insulation uye anti-kutsvedza), mudziyo wekurapa unobaya handwheel unofunga nezvesimba uye zvinodiwa zvekudzivirira, kudzivirira kutadza kutonga kunokonzerwa nemagetsi akamira.
Structural dhizaini: fungidziro mbiri dzekushushikana kwekugovera uye kufamba chaiko
① Dhizaini yekutaura: reshiyo yegoridhe yenhamba yekutaura uye ukobvu
Spoke nhamba: 3 spokes (lightweight) vs 6 spokes (high rigidity), mushure mekugadzira muchina handwheel yakashandurwa kubva ku3 spokes kusvika ku6 spokes, kushungurudzika pamudzi wekutaura kwakadonha kubva ku150MPa kusvika ku80MPa, uye njodzi yekuputsika yakadonha ne60%.
Ukobvu dhizaini: Zvinoenderana neformula yekuremedza (σ=Mr/W), ye50N · m load handwheel, ukobvu hwekutaura hwakawedzera kubva pa4mm kusvika 6mm, kuchengetedza kwakawedzera kubva pa1.2 kusvika 2.0, uye hupenyu hwesevhisi hwakawedzerwa kubva pagore 1 kusvika kumakore matatu.
② Kutakura kusarudzwa: Musiyano wehupenyu pakati pekutsvedza mabhengi uye anokunguruka mabheji
Sliding bearings (self-lubricating): hapana zvinhu zvinomonereka, zvakakodzera kumhanya kwakaderera (<100rpm), such as Ward Precision Machine punch handwheel, designed life of 5 years, maintenance-free, but wear rate increases 3 times at high speed (>200 rpm).
Rolling bearings (deep groove ball bearings): friction coefficient 0.0015, inokodzera kumhanya kukuru, Jingli punch handwheel inoshandisa 6005 bearings, hupenyu hwemaawa 80,000 pa300rpm, 2 nguva yakareba kudarika mabheji ekutsvedza, asi inoda kugara uchizora.
③ Positioning mudziyo: hunyanzvi hwekuyeresa kusimba uye kuchinjika
Chitubu pini chinzvimbo: chimiro chakareruka, chitubu chesimba dhizaini ye5-8N, punch handwheel haina kukwana chitubu simba (3N), zvichikonzera 40% kukurumidza kupfeka kwepini yekumisikidza.
Hydraulic positioning: kumira kwechokwadi ± 0.5 dhigirii. Iyo chaiyo punch handwheel inoshandisa hydraulic positioning. Kunyange zvazvo mutengo wacho wakakwira ne20%, hupenyu hwemuchina wekumisikidza hunowedzerwa kubva pagore 1 kusvika pamakore mashanu, izvo zvinoenderana ne-mazvo chaiwo mascenarios.
Kurapa kwepamusoro: mutsara wekutanga wekudzivirira kubva mukukukurwa kwezvakatipoteredza
① Anti-marapirwo anoita ngura: dhizaini yekugadzira kuseri kwebvunzo yekupfapfaidza munyu
Galvanizing (electrogalvanizing): kufukidza ukobvu 8-12μm, munyu pfapfaidzo bvunzo maawa makumi mana nemasere, vhiri reruoko reimwe fekitori yemuchina wekurima rinoshandisa galvanizing kurapwa, uye ngura munzvimbo yepurazi inononoka kubva pamwedzi mitatu kusvika 1 gore.
Dacromet coating: chromium{0}kunamira kwemahara kusingawirirane nemamiriro ekunze, inoshingirira kupfapfaidza munyu kwemaawa 1000. Imwe yekuburitsa punch handwheel inoshandisa iyi coating. Hapana ngura inoitika panguva yekufambisa mugungwa, nepo mavhiri emaoko emaoko atove nengura.
② Pfeka-inodzivirira coating: micro-dhizaini yekuderedza kukwesha
Molybdenum disulfide spraying: coating ukobvu 5-10μm, friction coefficient yakaderedzwa kubva 0.15 kusvika 0.08, pashure kuramba punching muchina handwheel yakashandiswa, kutakura kupfeka kwakaderedzwa kubva 0.05mm/chiuru nguva kusvika 0.01mm, uye upenyu hwakawedzerwa ne4 nguva.
Ceramic coating: kuomarara HV1200, inokodzera zvinorema-zvinoitika zvekupfeka, muchina wekufogisa handwheel unotaura unoshandisa Ceramic coating, uye mapfekero epamusoro anononoka ne70% pane aya asina kugadzirwa.
③ Anti-slip texture: ergonomics uye durability synergy
Dhaimondi magadzirirwo: Nzvimbo yekubatana i20% yakakura kupfuura ndege, uye kukwesha kunowedzerwa ne30%. Nekuda kwekusanzwisisika dhizaini dhizaini, muchina wekubaya ruoko unotsvedza panguva yekushanda, izvo zvisina kunanga zvinowedzera kupfeka kupfeka. Mushure mekuvandudzwa, chiyero chekutsvedza chinoderedzwa kubva pa15% kusvika ku2%.
Rubber coating: Mubato wakaputirwa nenitrile rabha, isingatsvedzi uye inobata kuzunguzika. Mushure mekushandisa handwheel yefekitari yehardware, kuneta kwekushanda kwakaderera ne40%, uye kuwanda kwekusunungura pakubatana pakati pemubato uye shaft yakaderera ne50%.
Manufacturing process: ruzivo rwunoona iyo yakakosha link yekubudirira kana kukundikana
① Kugadzirisa kurongeka: Maitiro ekushivirira anokanganisa sei hupenyu hwekufananidza
Coaxiality kushivirira: Kana iyo coaxiality yehandwheel uye shaft yakakura kupfuura 0.1mm, iyo inotakura mutoro haina kuenzana. Ruoko rwefekitari yemidziyo yemuchina ine coaxiality ye0.2mm, inopfupisa hupenyu hwekubereka ne60%. Mushure mekuvandudzwa, kushivirira kunodzorwa pa 0.05mm, uye hupenyu hunodzokera kune hwakajairika.
Kurongeka kwetambo: Kurongeka kweM8 shinda kunovandudzwa kubva pa6H kusvika pa5H. Iyo yekusunungura frequency ye handwheel mubato wepunch press yakaderedzwa kubva katatu pavhiki kusvika ku0 nguva, uye tambo inopfeka yakaderedzwa ne70%.
② Gungano maitiro: nzwisisa kukosha kwakakosha kwekupindirana kwakakodzera
Kupindira dhizaini: Iyo yakakwana kupindira pakati pe shaft uye kubereka ndeye 0.02-0.05mm. Kupindira kweimwe fekitori yemuchina yakasvika 0.1mm, izvo zvakaita kuti mhete yemukati yebereti iparare, kutenderera kunopesana kwakawedzera ne50%, uye hupenyu hwakapfupikiswa ne30%.
Kudzvanya maitiro: Shandisa hydraulic press (pressure error ± 2%) kuti udzivise kuputika kwakavanzika mumataurirwo anokonzerwa nekugogodza. Naizvozvo, fekitori yemidziyo yekunyengerera yakadzikisa tsaona yekupwanya kwemaoko kubva pa5% kusvika pa0.5%.
③ Dynamic balancing dhizaini: mhondi isingaonekwe yekumhanyisa-kushanda
Dynamic balancing level: yakakwirira-mavhiri emaoko (＞200rpm) anoda kusvika pamwero weG6.3. Ivhiri reruoko reimwe mota yekubaya muchina rakanga risina kusimba. Iyo vibration kukurumidza yakasvika 10g pa150rpm, uye hupenyu hwekuneta hwezvitauriri hwakaderedzwa ne40%. Mushure mekuenzanisa, yakaderedzwa kusvika 4g.
Ergonomics: Isina kunanga kukanganisa kwemaitiro ekushanda pakusimba
① Bata dhayamita: chiyero pakati pekubata kunyaradza uye kuneta
Yakakwana dhayamita: 40-50mm, dhayamita yepunch handwheel i60mm, nzvimbo yekubata michindwe inoderedzwa ne15% panguva yekushanda, zvichikonzera kuwedzera kwe20% kwesimba rekubata, zvisina kunanga kuwedzera mutoro wekutakura ne12% uye kupfupisa hupenyu ne25%.
Handle length: 120-150mm is appropriate, the handle of a hardware factory handwheel is too short (100mm), the wrist bending angle is >30 dhigirii panguva yekushanda, zvichikonzera kusaenzana kwesimba rekushanda uye 30% nekukurumidza shaft kupfeka.
② Inoshanda torque: chengetedzo chikumbaridzo chegadziriso paramita
Torque yakajairwa: torque yekushandisa inofanirwa kunge iri Isingasviki kana kuenzana ne15N · m. Nekuda kwekusakwana kwekuzora, torque yevhiri reruoko yakawedzera kusvika pa25N · m, zvichikonzera kuremerwa-kwenguva refu yemasipoki uye kuwedzera kaviri munjodzi yekutyoka.
Dhizaini-yekuchengetedza dhizaini: Nekumhanya kwegiya kunowedzera (kuderedza reshiyo 1:2), torque yekushanda yepunch handwheel inodzikiswa kubva pa12N · m kusvika 6N · m, mutoro unoiswa nepakati, uye hupenyu hunowedzerwa neka1.
Summary
Kusimba kweiyo punch handwheel ndiyo yakazara mhedzisiro ye "simba rezvinhu + hurongwa hwekurongeka + kuchinjika kwezvakatipoteredza + kugadzira chaiko":
Mamiriro ekuremerwa anorema: Kukandira simbi spokes (ukobvu Hukuru kupfuura kana kuenzana ne6mm) + rolling bearings + Dacromet coating inosarudzwa, yakadai seYangli J31 series punch handwheels, ine hupenyu hwekugadzira hwemakore mashanu.
High-speed precision scenario: Aluminium alloy spokes + deep groove ball bearings + molybdenum disulfide coating, zvakadai seAMADA handwheels, nehupenyu hwemaawa anopfuura 100,000 pa200rpm.
Mamiriro ane hunyoro uye ane guruva: Stainless simbi masipopu + labyrinth zvisimbiso + zvibatiso zverabha, senge mavhiri emaoko eNingbo Water Meter Factory, ayo asina ngura uye jamming kwemakore matatu.
Tsika yeimwe mota yeOEM yakaratidza kuti kuburikidza nedhizaini yakakwenenzverwa (mataurirwo akakora ne2mm + kubereka chaiko akavandudzwa nechikamu chimwe + chekupfapfaidza pamusoro pekupfeka-resistant coating), hupenyu hwevhiri reruoko hwawedzerwa kubva kumwedzi gumi nemisere kusvika kumakore mana, uye mutengo wekugadzirisa wakaderedzwa ne70%. Izvi zvinotsinhira kuti kusimba hakusi chiratidzo chimwe chete, asi -cheni yedhizaini yakakwana kubva pakusarudzwa kwezvinhu kusvika pakugadzira. Kune vagadziri vemidziyo, zvinofanirwa kumisa "design-test-feedback" yakavharika loop, sekuona hupenyu hwecoating kuburikidza nekupenengura chinhu chekuongorora kushushikana kwekutaura uye kuyedza kupfapfaidza munyu, kuitira kudzivirira "kuremara kwekuzvarwa" kubva kwakabva. Sezvakaitika zvevakuru vekugadzira maindasitiri vanoti: "Kugadzirwa kwakanaka kwevhiri remaoko ndiko kunoita kuti vashandisi vanzwe kuvepo kwayo mukati memakore matatu - nekuti haina kumbove nematambudziko."
