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Xitirhisiwa xa Swikumiwa
Ku tirhisiwa ka aluminium alloy high pressure casting eka nsimu ya tirhoboto to tlhariha
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Precision joint housing ya tirhoboto to tlhariha
Mahlangano ya tirhoboto leti tlhariheke, ku fana ni mahlangano ya miri wa munhu, ma ni swilaveko leswi tlakukeke swinene swa swilo leswi nga ni swilo leswi cinca-cincaka ni leswi nga ni vuswikoti byo rhwala. Endlelo ra aluminium alloy high-pressure casting ri endla leswaku yindlu ya nhlangano yi kota ku tata kahle mati ya aluminium alloy eka khoneni yin’wana na yin’wana leyintsongo ya xivumbeko lexi rharhanganeke hi nkarhi wa endlelo ro vumba. Xikombiso, wrist joint housing ya six-axis industrial robot yina wall thickness ya 3-5mm ntsena, kambe yinga rhwala torque ya 50-100N・m, hikwalaho ka xivumbeko xa nhlangano xo enta lexi nyikiwaka hi high-pressure casting. Eka vuhumelerisi, hi lawula kahle mahiselo eka 660±5°C ku endla leswaku aluminium alloy yi fambelana swinene na xivumbeko ehansi ka ntshikelelo wa le henhla wa 100-150MPa, ku tiyisisa leswaku ku pakanisa ka dimensional ya tindlu ku fika eka ±0.1mm naswona surface roughness Ra yi lawuriwa endzeni ka 1.6μm, ku veka masungulo ya nhlengeletano ya high-precision na matirhelo yo olova ya swiphemu swa nhlangano.
Tindlu ta swihunguti
Tanihi xiphemu xa nkoka xa vuhundzisi, khwalithi ya tindlu ta robot reducer yi khumba hi ku kongoma vukorhokeri bya vuhundzisi na ku tshamiseka. Xiyindlwana xa reducer lexi vumbiweke hi aluminium alloy high-pressure casting xina ku tiya ka kahle swinene ka mahiselo xikan’we na swivumbeko swa michini. Teka tindlu ta harmonic reducer tani hi xikombiso. Hambileswi yi nga yitsongo hi vukulu, yi ni xivumbeko lexi rharhanganeke lexi nga ni meno lamanene ya meshing ni timbobo to veka endzeni. Hi nkarhi wa endlelo ro hoxa, hi tirhisa dizayini ya xiyimo xale henhla ya xivumbeko na thekinoloji yo antswisa ku lawula ku onhaka ka tindlu endzeni ka 0.05mm ehansi ka ntshikelelo wo cincana wa 80-120MPa. Hi nkarhi lowu fanaka, hi ku tirhisa endlelo ro hlawuleka ro tshungula ehenhla ka misava, ku tiya ka ku onhaka ka yindlu ka antswisiwa, naswona ku pakanisa ka ku hundziseriwa ka tiyisisiwa hi nkarhi wa ku famba-famba ka mpfumawulo wa le henhla wa roboto, ntsengo wa ku hlayisa wa hunguteka, vutomi bya vutirheli bya engeteriwa, naswona xitiyisekiso lexi tshembekaka xa ku hundzisela xa nyikiwa leswaku ku famba-famba loku kongomeke ka roboto yo tlhariha.
Tindlu ta mulawuri
Yindlu ya mulawuri ya robot yo tlhariha a yi fanelanga ku sirhelela ntsena swiphemu swa elektroniki swa vukheta bya le ndzeni eka mbango wa le handle, kambe yi tlhela yi va na matirhelo ya kahle yo hangalasa ku hisa. Housing ya controller leyi endliweke hi aluminium alloy high-pressure casting yina 10-15 wa ti heat dissipation ribs leti hangalasiweke hiku ringana eka ku leha ka 150-200mm hiku tirhisa optimized heat dissipation rib structure design, naswona ku hambana ku lawuriwa kahle eka 3-5mm. Loko robot yi humesa kuhisa hi nkarhi wa ntirho lowu yaka emahlweni, ku fambisa kuhisa lokukulu ka aluminium alloy (ku fambisa kuhisa ka 100-200W/(m・K)) kunga hatlisa ku hundzisela kuhisa ehenhla ka xikhegelo, kutani ku lawula mahiselo endzeni ka ndzhawu leyi hlayisekeke yo tirha ya swiphemu swa elektroniki (hi ntolovelo swinga hundzi 60°C) hiku hlangana exikarhi ka timbanga to hangalasa kuhisa na moya. Hi nkarhi lowu fanaka, matirhelo ya yona ya kahle ya electromagnetic shielding hi ndlela leyinene ya sivela ku kavanyeteka ka electromagnetic naswona ya tiyisisa ntirho lowu tiyeke wa mulawuri, lowu nga nsirhelelo wo tiya eka "byongo" lebyi tirhaka kahle bya robot yo tlhariha.
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FAQ
Q1: Xana u nga tiyisisa njhani ku tiya ka swiphemu swa robot leswi endliweke hi aluminium alloy high-pressure casting ehansi ka ku tirhisiwa ka frequency ya le henhla?
A1: Hi lawula swinene xihlovo xa switirhisiwa naswona hi hlawula ti alloys ta aluminiyamu ta xiyimo xale henhla ku tiyisisa leswaku matimba ya tona ya tensile yanga fika eka 250-300MPa. Hi nkarhi wa maendlelo ya high-pressure casting, vulawuri bya parameter ya maendlelo lebyi kongomeke byi endla leswaku xivumbeko xale ndzeni xa casting xi tsindziyela naswona swihunguta swihoxo swofana na ti pores nati inclusions. Hi nkarhi lowu fanaka, hiku tiyisisiwa loku landzelaka ka vutshunguri bya kuhisa, ntshikelelo wale ndzeni wa herisiwa naswona matimba ya ku karhala ya swiphemu ya antswisiwa swinene. Eka ku tirhisiwa ka xiviri, endzhaku ka xikambelo xa ku tekelela, xikhegelo xa nhlangano wa robot xa ha kota ku hlayisa matirhelo lama tiyeke ehansi ka swirhendzevutani swa 10^7 swa ku layicha, ku fikelela swilaveko swa ku tirhisiwa ka frequency ya le henhla.
Q2: Xana ku pakanisa ka dimensional ka ti robot castings leti nga na swivumbeko swo rharhangana ku nga tiyisisiwa?
A2: I ntiyiso. Hi tirhisa thekinoloji ya xiyimo xa le henhla yo endla swivumbeko ni switirhisiwa swo hoxa hi ku kongoma. Eka xiteji xa dizayini ya xivumbeko, hi tirhisa nxopaxopo wa ku tekelela ka khompyuta ku antswisa sisiteme yo chela na ku hangalasiwa ka nsimu ya mahiselo ya xivumbeko. Hi nkarhi wa endlelo ro hoxa, mati ya aluminiyamu ya alloy ya tatiwa kahle eka xivala xa xivumbeko hi rivilo lerikulu na ntshikelelo wa le henhla hi ku tirhisa xitirhisiwa xa ku chela xa vukheta bya le henhla, leswaku ku pakanisa ka dimensional ka ku hoxa ku ta fikelela xiyimo xa IT7-IT8, naswona ku hambuka ka dimensional ka swiphemu swa nkoka ku lawuriwa endzeni ka ±0.05mm, leswi fikelelaka hi ku hetiseka swilaveko swa nhlengeletano ya xiyimo xa le henhla swa tirhoboto to tlhariha eka swilo leswi endliweke hi xivumbeko lexi rharhanganeke.
Q3: Xana swiphemu swa tirhoboto leswi hoxiweke hi aluminiyamu alloy high-pressure casting swi tala ku bola?
A3: Hi na magoza yo sirhelela lama hetisekeke eka leswi. Xosungula, hlawula switirhisiwa swa aluminium alloy leswinga na thyaka ritsongo kuva swihunguta hi xisekelo khombo ra ku bola. Endzhaku ko casting, vutshunguri byo hlawuleka byale henhla byofana na anodizing byita endliwa kuva ku endliwa dense oxide film leyingana vukulu byo fika eka 10-25μm. Filimi leyi yina ku tiya swinene ka corrosion naswona yinga lwisana kahle na ti corrosive media tofana na ti acids, alkalis na salts eka tindzhawu ta ti indasitiri. Endzhaku ka xikambelo xa ku fafazela munyu, swirhendzevutani leswi tshunguriweke a swi nga ri na ku bola loku nga erivaleni ehenhla eka ndhawu yo fafazela munyu ya tiawara ta 500, leswi tiyisekisaka ntirho lowu tiyeke wa nkarhi wo leha wa swiphemu swa tirhoboto eka tindhawu to tika.
Q4: Xana xirhendzevutani xa ku rhumela xi lehe eka swiphemu swa roboto yo hoxa ya ntshikelelo wa le henhla wa aluminiyamu leyi endliweke hi ku landza swilaveko?
A4: Hi na endlelo ra vuhumelerisi leri vupfeke leri endleriweke wena na sisiteme ya mphakelo lowu tirhaka kahle. Kusuka eka swilaveko swa vaxavi kuya eka dizayini ya xivumbeko na vumaki, kuya eka vuhumelerisi bya swikambelo swa swikumiwa na vuhumelerisi bya xitalo, xihlanganisi xin’wana na xin’wana xihlanganisiwa swinene. Eka swiphemu leswi endleriweke ku tirhisiwa ka vukulu na xivumbeko xa ntolovelo, ku rhumeriwa hi ntolovelo ku nga hetiwa endzhaku ka 3-4 wa mavhiki; eka swiphemu leswi rharhanganeke na leswikulu, xirhendzevutani xa ku rhumeriwa i 6-8 wa mavhiki ntsena. Hi nkarhi lowu fanaka, hi ta hlayisa vuhlanganisi bya nkarhi wa xiviri na vaxavi, hi nyika mbuyelo lowu nga enkarhini eka nhluvuko wa vuhumelerisi, na ku tiyisisa nhluvuko lowunene wa tiphurojeke ta vaxavi.
Q5: Xana ntsengo wa swiphemu swa roboto yo hoxa ya ntshikelelo wa le henhla wa aluminium alloy wu le henhla?
A5: Hi ku ya hi langutelo ra mimbuyelo ya nkarhi wo leha, ku vuyeriwa ka ntsengo swi le rivaleni. Hambi leswi ntsengo wa switirhisiwa swoka swinga lulamisiwanga swa aluminium alloy wunga e henhla nyana kutlula wa tipulasitiki tin’wana ta vunjhiniyara, maendlelo ya high-pressure casting yanga fikelela near-net molding, laha kungana nhlayo ya matirhiselo ya switirhisiwa kuya fika eka 85% - 95%, leswi hungutaka ti allowances ta vuhumelerisi leti landzelaka. Hi nkarhi walowo, hinkarhi wa vuhumelerisi bya xitalo, ntsengo wa ku avelana mould wuhunguteka, naswona matirhelo ya casting ya tshamisekile, leswi hungutaka ntsengo wa rework na scrap leswi vangiwaka hi swiphiqo swa khwalithi. Loko ku pimanyisiwa na maendlelo ya ndhavuko ya vumaki, ntsengo hinkwawo wu nga hungutiwa hi 20% - 30%, leswi nyikaka tikhamphani ta tirhoboto to tlhariha swintshuxo swa swiphemu leswi nga durhiki.