Iimfuno zobugcisa zokuGrindha iiRoller Chain ezichanekileyo kakhulu

Iimfuno zobugcisa zokuGrindha iiRoller Chain ezichanekileyo kakhulu

Kwishishini lothumelo lwemizi-mveliso,imixokelelwane yerollerzizinto ezibalulekileyo zokuhambisa umbane kunye nolawulo lokuhamba. Ukuchaneka kwazo kumisela ngokuthe ngqo ukusebenza kakuhle kwezixhobo, uzinzo, kunye nobomi benkonzo. Inkqubo yokusila, inyathelo lokugqibela lokuphucula ukuchaneka kwimveliso ye-roller chain, yeyona nto iphambili eyahlula phakathi kwe-standard kunye ne-high-precision chain. Eli nqaku liza kujonga kwiimfuno zobugcisa eziphambili zokusila i-roller chain ngokuchanekileyo, ligubungela imigaqo yenkqubo, ulawulo oluneenkcukacha, imigangatho yomgangatho, kunye neemeko zesicelo, libonelela ngokuqonda okubanzi kobu buchwepheshe bubalulekileyo obuxhasa ukuveliswa kwezixhobo eziphezulu.

1. Ixabiso Eliphambili Lokugrinda Nge-Roller Chain Echanekileyo Kakhulu: Kutheni Ingu-"Anchor" Yokuchaneka Kokudlulisa

Ngaphambi kokuba sixoxe ngeemfuno zobugcisa, kufuneka siqale sicacise: Kutheni ukugaya ngobuchwephesha kubalulekile kwiityathanga zerola ezichanekileyo? Xa kuthelekiswa neendlela zemveli zokugaya ezifana nokujika nokusila, ukugaya, kunye neenzuzo zako ezikhethekileyo, kuye kwaba yindlela ephambili yokufikelela kubuchule be-micron kwiityathanga zerola.

Ngokwembono yemizi-mveliso, nokuba kukwiinkqubo zexesha leenjini kwimveliso yeemoto, ii-conveyor drives zezixhobo zothutho ezikrelekrele, okanye uthumelo lwamandla kwizixhobo zomatshini ochanekileyo, iimfuno zokuchaneka kwe-roller chain ziye zatshintsha ukusuka kwinqanaba le-millimeter ukuya kwinqanaba le-micron. Impazamo yokujikelezisa i-roller kufuneka ilawulwe ngaphakathi kwe-5μm, ukunyamezelana kwemingxunya yepleyiti yetyathanga kufuneka kube ngaphantsi kwe-3μm, kwaye uburhabaxa bomphezulu wephini kufuneka bufikelele kwi-Ra0.4μm okanye ngaphantsi. Ezi mfuno zokuchaneka okungqongqo zinokufezekiswa ngokuthembekileyo kuphela ngokusila.

Ngokukodwa, ixabiso eliphambili lokugaya i-roller chain ngokuchanekileyo likwiindawo ezintathu eziphambili:

Amandla okulungisa iimpazamo: Ngokusika ivili lokusila ngesantya esiphezulu, ukuguqulwa kunye nokuphambuka kobukhulu okubangelwa ziinkqubo zangaphambili (ezifana nokufakelwa kunye nonyango lobushushu) ziyasuswa ngokuchanekileyo, ukuqinisekisa ukuhambelana kobukhulu becandelo ngalinye;

Ukuphuculwa komgangatho womphezulu: Ukusila kunciphisa ngempumelelo uburhabaxa bomphezulu wecandelo, kunciphisa ukulahleka kokungqubana ngexesha lokusebenza kwetyathanga, kwaye kwandisa ubomi benkonzo;

Ukuqinisekiswa kokuchaneka kwejiyometri: Kwimilinganiselo ebalulekileyo yejiyometri efana nokujikeleza kwerola kunye ne-cylindricity, ukuthe tye kwephini, kunye nokuhambelana kwe-chainplate, inkqubo yokugaya ifikelela ekuchanekeni kokulawula okungaphezulu kakhulu kunezinye iindlela zokugaya.

II. Iimfuno zoBugcisa eziPhambili zokuGrindha iiRoller Chain eziBalaseleyo: Ulawulo olupheleleyo ukusuka kwiCandelo ukuya kwiCandelo

Inkqubo yokusila i-roller chain echanekileyo kakhulu ayilonyathelo linye; endaweni yoko, yinkqubo ecwangcisiweyo egubungela izinto ezintathu eziphambili: ii-roller, ii-pin, kunye nee-chainplates. Inyathelo ngalinye lixhomekeke kwimigangatho yobugcisa engqongqo kunye neenkcukacha zokusebenza.

(I) Ukusila iirola: "Idabi leMigangatho emincinci" phakathi koBungqingili kunye noBuqina beSilinda

Iirola zezona zinto zibalulekileyo ekufakeni iimeshini zeerola kunye nee-sprockets. Ukujikeleza kwazo kunye nokuqina kwazo kuchaphazela ngokuthe ngqo ukuguda kwe-meshi kunye nokusebenza kakuhle kokudlulisela. Ngexesha lokusila iirola, ezi mfuno zobugcisa zilandelayo kufuneka zilawulwe ngononophelo:
Ulawulo lokuchaneka kwemilinganiselo:
Ukunyamezelana kobubanzi bangaphandle berola kufuneka kuhambelane ngokungqongqo ne-GB/T 1243-2006 okanye i-ISO 606. Kwiibakala ezichanekileyo (umz., iBanga C nangaphezulu), ukunyamezelana kobubanzi bangaphandle kufuneka kulawulwe ngaphakathi kwe-±0.01mm. Ukugaya kufuna inkqubo enamanyathelo amathathu: ukugaya okurhabaxa, ukugaya okuncinci, kunye nokugqiba ukugaya. Inyathelo ngalinye lifuna ukuhlolwa okusemgceni kusetyenziswa i-laser diameter gauge ukuqinisekisa ukuba ukuphambuka kobukhulu kuhlala kungaphakathi koluhlu oluvumelekileyo. Iimfuneko zokunyamezelana kweJiyomethri:

Ukujikeleza: Impazamo yokujikeleza kweerola ezichanekileyo kakhulu kufuneka ibe yi-≤5μm. Indawo ephakathi kabini kufuneka isetyenziswe ngexesha lokusila, kunye nokujikeleza kwevili lokusila ngesantya esiphezulu (isantya esithe ngqo ≥35m/s) ukunciphisa imiphumo yamandla e-centrifugal kwi-roundness.

Ukuqina kwe-cylindricity: Impazamo ye-cylindricity kufuneka ibe yi-≤8μm. Ukulungisa i-engile yokugquma ivili lokusila (ngesiqhelo yi-1°-3°) kuqinisekisa ukuba ububanzi bangaphandle be-roller buthe tye.

Ukuhambelana koBuso boMgca: Impazamo yokufana kobuso obubini berola kufuneka ibe yi-≤0.01mm. Izixhobo zokubeka ubuso boMgca kufuneka zisetyenziswe ngexesha lokusila ukuthintela ukuphambuka kwe-meshing okubangelwa kukuthambekela kobuso bomgca.

Iimfuno zoMgangatho woMphezulu:
Ububanzi bangaphandle berola kufuneka bube noburhabaxa bomphezulu obuyi-Ra 0.4-0.8μm. Iziphene zomphezulu ezifana nemikrwelo, ukutsha, kunye nobukhulu kufuneka ziphetshwe. Ngexesha lokusila, uxinzelelo lolwelo lokusila (ngesiqhelo yi-5%-8%) kunye noxinzelelo lwejethi (≥0.3MPa) kufuneka zilawulwe ukuze kususwe ubushushu bokusila ngokukhawuleza kwaye kuthintelwe ukutsha komphezulu. Ngaphezu koko, ivili lokusila elicolekileyo (umz., 80#-120#) kufuneka lisetyenziswe ngexesha lesigaba sokusila esicolekileyo ukuphucula ukugqitywa komphezulu.

(II) Ukusila iiPin: "Uvavanyo oluchanekileyo" lokuLunga kunye nokuQonda

I-pin yinxalenye ephambili edibanisa iipleyiti ze-chain kunye nee-roller. Ukuthe tye kwayo kunye nokuqina kwayo kuchaphazela ngokuthe ngqo ukuguquguquka kunye nobomi benkonzo ye-chain. Iimfuno zobugcisa zokusila ii-pin zigxile kwezi zinto zilandelayo:

Ulawulo Lokuthe Tye:
Impazamo yokuthe tye kwephini kufuneka ibe yi-≤0.005mm/m. Ngexesha lokusila, kufuneka kusetyenziswe indlela ethi “inkxaso ezinzileyo + indawo ephakathi kabini” ukuthintela ukuguquguquka kokugoba okubangelwa bubunzima bephini. Kwiiphini ezinde kune-100mm, kufuneka kuhlolwe ukuthe tye rhoqo nge-50mm ngexesha lenkqubo yokusila ukuqinisekisa ukuba ukuthe tye ngokupheleleyo kuyahlangabezana neemfuno. Iimfuneko ze-Coaxiality:
Impazamo ye-coaxiality yeejenali kuzo zombini iziphelo zepini kufuneka ibe yi-≤0.008mm. Ngexesha lokusila, imingxunya esembindini kuzo zombini iziphelo zepini kufuneka isetyenziswe njengesalathiso (ukuchaneka komngxuma osembindini kufuneka kuhlangabezane neKlasi A kwi-GB/T 145-2001). Ivili lokusila kufuneka lilungiswe kwaye libekwe endaweni yalo ukuqinisekisa ukulungelelaniswa kwe-axis yeejenali kuzo zombini iziphelo. Ngaphezu koko, ukuhlolwa kwendawo engaxhunyiwe kwi-intanethi kufuneka kwenziwe kusetyenziswa umatshini wokulinganisa i-coordinate onemilinganiselo emithathu, kunye nezinga lokuhlola elincinci le-5%. Ukuqina koMphezulu kunye nokuhambelana nokusila:

Ii-pin shafts kufuneka zinyangwe ngobushushu ngaphambi kokuba zigaywe (ngesiqhelo zigaywe nge-carburizing kwaye zicinywe zibe bubunzima be-HRC 58-62). Iiparameter zokugaywa kufuneka zilungiswe ngokobunzima:

Ukusila okurhabaxa: Sebenzisa ivili lokusila eliphakathi (60#-80#), lawula ubunzulu bokusila ukuya kwi-0.05-0.1mm, kwaye usebenzise isantya sokutya se-10-15mm/min.

Ukusila okucolekileyo: Sebenzisa ivili lokusila elinomxube ocolekileyo (120#-150#), lawula ubunzulu bokusila ukuya kwi-0.01-0.02mm, kwaye usebenzise isantya sokutya se-5-8mm/min ukuze uphephe ukuqhekeka komphezulu okanye ukulahleka kobunzima okubangelwa ziiparameter zokusila ezingafanelekanga.

(III) Ukusila iTyayini: Ulawulo oluneenkcukacha lokuchaneka kwemingxunya kunye nokuthamba

Ii-chainplates zingumqolo wee-roller chain. Ukuchaneka kwemingxunya yazo kunye nokuba tyaba kwayo kuchaphazela ngokuthe ngqo ukuchaneka kokuhlanganiswa kwe-chain kunye nokuzinza kokudluliselwa kwayo. Ukusila ii-chain plate kujolise ikakhulu kwiindawo ezimbini ezibalulekileyo: umngxunya we-chain plate kunye nomphezulu we-chain plate. Iimfuno zobugcisa zezi zilandelayo:
Ukuchaneka kokusila umngxuma wepleyiti yeketanga:
Ukunyamezelana kwe-Aperture: Ukunyamezelana kwemingxunya yeepleyiti zetsheyini ezichanekileyo kufuneka kulawulwe ngaphakathi kwe-H7 (umz., kumngxunya we-φ8mm, ukunyamezelana yi-+0.015mm ukuya kwi-0mm). Amavili okusila edayimani (150#-200# grit) kunye ne-spindle ekhawulezayo (≥8000 rpm) zisetyenziselwa ukuqinisekisa ubungakanani obuchanekileyo bemingxunya.
Ukunyamezelana kweendawo zemingxuma: Umgama ophakathi phakathi kwemingxuma ekufutshane kufuneka ube yi-≤0.01mm, kwaye impazamo yokuma phakathi kwe-axis yemingxuma kunye nomphezulu wepleyiti yetsheyini kufuneka ibe yi-≤0.005mm. Ukusila kufuna izixhobo ezizinikeleyo kunye nokubeka iliso ngexesha langempela ngenkqubo yokuhlola umbono we-CCD.
Iimfuno zokugaya umphezulu wepleyiti yeketanga:
Impazamo yokuthamba kwepleyiti yetsheyini kufuneka ibe yi-≤0.003mm/100mm, kwaye uburhabaxa bomphezulu kufuneka bufikelele kwi-Ra0.8μm. Ukusila kufuna inkqubo "yokusila enamacala amabini". Ukujikeleza okuvumelanisiweyo (isantya esithe ngqo ≥ 40 m/s) kunye nokutya kwamavili okusila aphezulu nasezantsi kuqinisekisa ukufana kunye nokuthamba kumacala omabini etsheyini. Ngaphezu koko, uxinzelelo lokusila (ngesiqhelo yi-0.2-0.3 MPa) kufuneka lulawulwe ukuthintela ukuguquka kwetsheyini ngenxa yamandla angalinganiyo.

III. Ulawulo lweNkqubo yokuGrindha iiRoller Chain eziBalaseleyo: Uqinisekiso olupheleleyo ukusuka kwiZixhobo ukuya kuLawulo

Ukuze kufezekiswe ezi mfuno zobugcisa zingqongqo, ukuseta nje iiparameter zokucubungula akwanelanga. Inkqubo ebanzi yokulawula inkqubo, equka ukukhethwa kwezixhobo, uyilo lwezixhobo, ukubeka esweni iiparameter, kunye nokuhlolwa komgangatho, nayo kufuneka imiselwe.

(I) Ukukhethwa kwezixhobo: "Isiseko sezixhobo" sokuGrila ngokuGqibeleleyo
Ukukhetha umatshini wokusila: Khetha umatshini wokusila we-CNC ochanekileyo kakhulu (ukuchaneka kokubeka ≤ 0.001mm, ukuphindaphindwa ≤ 0.0005mm), njengeJunker (eJamani) okanye i-Okamoto (eJapan). Qinisekisa ukuba ukuchaneka komatshini kuyahlangabezana neemfuno zokucubungula.
Ukukhetha ivili lokuGrila: Khetha uhlobo olufanelekileyo lwevili lokuGrila ngokusekelwe kwizinto ezisetyenziswayo (ngesiqhelo i-20CrMnTi okanye i-40Cr) kunye neemfuno zokucubungula. Umzekelo, ivili lokuGrila le-corundum lisetyenziselwa ukuGrila i-roller, ivili lokuGrila le-silicon carbide lisetyenziselwa ukuGrila iiphini, kwaye ivili lokuGrila ledayimani lisetyenziselwa ukuGrila imingxunya ye-chainplate.
Uqwalaselo lweZixhobo zoVavanyo: Izixhobo zovavanyo ezichanekileyo kakhulu ezifana ne-laser diameter gauge, umatshini wokulinganisa i-coordinate onemilinganiselo emithathu, umvavanyi woburhabaxa bomphezulu, kunye nomvavanyi ojikelezayo ziyafuneka ukuze kudityaniswe ukujonga indawo kwi-intanethi nakwi-intanethi ngexesha lenkqubo yokucubungula. (II) Uyilo lweZixhobo: "Inkxaso ephambili" yoBuchule kunye noZinzo

Izixhobo zokubeka: Yila izixhobo zokubeka ezikhethekileyo zeerola, iiphini, kunye neetsheyini. Umzekelo, iirola zisebenzisa izixhobo zokubeka ezimbini, iiphini zisebenzisa izixhobo zokuxhasa isakhelo sembindi, kwaye iitsheyini zisebenzisa izixhobo zokubeka imingxunya. Oku kuqinisekisa ukuba indawo ibekwe ngokuchanekileyo kwaye ayidlali ngexesha lenkqubo yokusila.

Izixhobo zokubambelela: Sebenzisa iindlela zokubambelela eziguquguqukayo (ezifana nokubambelela komoya okanye kwe-hydraulic) ukulawula amandla okubambelela (ngesiqhelo yi-0.1-0.2 MPa) ukuthintela ukuguquka kwenxalenye okubangelwa ngamandla okubambelela agqithisileyo. Ngaphezu koko, iindawo zokubeka izixhobo kufuneka zipolishwe rhoqo (zifikelele kwi-Ra 0.4 μm okanye ngaphantsi) ukuqinisekisa ukuchaneka kwendawo. (III) Ukubeka iliso kwiParameter: “Isiqinisekiso Esinamandla” ngoLungiso lweXesha langempela
Ukubeka iliso kwiParamitha yokucubungula: Inkqubo ye-CNC ijonga iiparameter eziphambili ezifana nesantya sokusila, isantya sokutya, ubunzulu bokusila, uxinzelelo lolwelo lokusila, kunye nobushushu ngexesha langempela. Xa nayiphi na iparameter idlula uluhlu olubekiweyo, inkqubo ikhupha i-alamu ngokuzenzekelayo ize icime umatshini ukuthintela iimveliso ezineziphene.
Ulawulo Lobushushu: Ubushushu obuvela ngexesha lenkqubo yokusila yeyona nto iphambili ebangela ukuguquka kwenxalenye kunye nokutsha komphezulu. Ulawulo lobushushu lufuneka ngeendlela ezilandelayo:
Inkqubo Yokujikeleza Ulwelo Lokugrumba: Sebenzisa ulwelo lokugrumba olunamandla okupholisa aphezulu (njenge-emulsion okanye ulwelo lokugrumba oluyi-synthetic) oluxhotyiswe ngeyunithi yokukhenkcisa ukugcina ubushushu obungama-20-25°C.
Ukusila Okungakhawuleziyo: Kwizinto ezinokubangela ubushushu (ezifana neepini), inkqubo yokusila eqhubekayo "yokusila-ukupholisa-ukuphinda ugrumbe" isetyenziselwa ukuthintela ukuqokelelana kobushushu. (IV) Ukuhlolwa koMgangatho: "Umgca wokugqibela woKhuselo" wokufezekisa ukuchaneka

Ukuhlolwa kwi-Intanethi: Iigeyiji zobubanzi be-laser, iinkqubo zokuhlola umbono we-CCD, kunye nezinye izixhobo zifakelwe kufutshane nesikhululo sokugaya ukuze kwenziwe uhlolo lwangexesha lokwenyani lobukhulu bezinto kunye nokunyamezelana kwesimo kunye nendawo. Zizinto ezifanelekileyo kuphela ezinokuqhubeka nenkqubo elandelayo.

Ukuhlolwa kweSampuli ngaphandle kwe-intanethi: I-5%-10% yebhetshi nganye yeemveliso ihlolwa ngaphandle kwe-intanethi kusetyenziswa umatshini wokulinganisa ohambelanayo (i-CMM) ukujonga izalathisi eziphambili ezifana nokunyamezelana kwemingxunya kunye nokuxinana, umvavanyi ojikelezayo ukujonga ukujikeleza kwerola, kunye nomvavanyi orhabaxa womphezulu ukujonga umgangatho womphezulu.

Iimfuno ezipheleleyo zoHlolo: Kwiitsheyini zerola ezichanekileyo kakhulu ezisetyenziswa kwizixhobo eziphezulu (ezifana nezixhobo zoomatshini beenqwelo moya kunye nezobuchwephesha), kufuneka uvavanyo olupheleleyo lwe-100% ukuqinisekisa ukuba yonke into iyahlangabezana nokuchaneka okufunekayo.

IV. Iimeko zokusetyenziswa kunye neendlela zexesha elizayo zeTekhnoloji yokuGrida iRoller Chain echanekileyo kakhulu

(I) Imizekelo eqhelekileyo yokusetyenziswa
Iitsheyini zerola ezichanekileyo kakhulu, ezichanekileyo kwaye zizinzile kakhulu, zisetyenziswe kakhulu kwiindawo ezineemfuno ezingqongqo zokudlulisela:

Ishishini leeMoto: Iitsheyini zexesha lenjini kunye neetsheyini zokudlulisa kufuneka zimelane nesantya esiphezulu (≥6000 rpm) kunye nefuthe eliphindaphindayo, nto leyo ebeka iimfuno eziphezulu kakhulu kwi-roller round kunye ne-pin straight;

I-Smart Logistics: Izixhobo zokuhlela ezizenzekelayo kunye neenkqubo zokuhambisa iimpahla kwindawo yokugcina impahla ephezulu zifuna ulawulo oluchanekileyo lwesantya kunye nokubekwa kwayo. Ukuchaneka komngxuma wepleyiti yetyathanga kunye ne-roller cylindricity kuchaphazela ngokuthe ngqo uzinzo lokusebenza;

Izixhobo zoMatshini oQondileyo: Ii-spindle drives kunye neenkqubo zokutya zezixhobo zomatshini ze-CNC zifuna ulawulo lokunyakaza olukwinqanaba le-micron. I-Pin coaxiality kunye ne-chain plate flat zibalulekile ekuqinisekiseni ukuchaneka kokudluliselwa.

(II) Iindlela zeTekhnoloji zeXesha elizayo

Ngokuhambela phambili kwe-Industry 4.0 kunye nokuveliswa okukrelekrele, iinkqubo zokusila iiroller chain ezichanekileyo ziyaphuhliswa ngale ndlela ilandelayo:

Umatshini wobugcisa: Ukwazisa iinkqubo zokuhlola ezibonakalayo ezisebenzisa i-AI ukuze kuchongwe ngokuzenzekelayo ubukhulu bezinto kunye nomgangatho womphezulu, okuvumela ukulungiswa kweeparameter kunye nokuphucula ukusebenza kakuhle komatshini kunye nokuhambelana kwawo;

Ukugaya okuluhlaza: Ukuphuhlisa ulwelo lokugaya olunobuhlobo nokusingqongileyo (njengolwelo lokugaya olubolayo) oludityaniswe neenkqubo zokucoca ezisebenzayo ukunciphisa ungcoliseko lokusingqongileyo; Kwangaxeshanye, ukwamkela iteknoloji yokugaya eshushu kakhulu ukunciphisa ukusetyenziswa kwamandla;

Ukusila okudityanisiweyo: Ukudibanisa iinkqubo zokusila zeerola, iiphini, kunye neepleyiti zetyathanga kwinkqubo edibeneyo "yokuma kunye", kusetyenziswa oomatshini bokusila be-CNC abanee-axis ezininzi ukunciphisa iimpazamo zokubeka phakathi kweenkqubo kunye nokuphucula ngakumbi ukuchaneka ngokubanzi.