I. mechanical disassembly

Kugadzirira kusati kwapera

A. nzvimbo yekushanda inofanira kuva yakakura, yakajeka, yakatsetseka uye yakachena.

B. Zvishandiso zve disassembly zvakagadzirirwa zvakakwana nemashoko akakodzera.

C. Gadzirira chigadziko, chigadziko chekuparadzanisa uye dhiramu yemafuta kune zvinangwa zvakasiyana

Nheyo dzekutanga dzemakanika disassembly

A. Maererano nemuenzaniso uye data yakakosha, maitiro ekugadzirisa uye hukama hwegungano remuenzaniso hunogona kunzwisiswa zvakajeka, uye ipapo nzira uye matanho ekuparara uye disassembly zvinogona kutsanangurwa.

B. Sarudza maturusi nemidziyo nemazvo. Kana kuora kwakaoma, tsvaga chikonzero chekutanga uye tora matanho akakodzera ekugadzirisa dambudziko.

C. Pakutsemura mativi kana magungano ane mirairidzo uye mamaki, mirairidzo nezvibodzwa zvinofanira kurangarirwa. Kana mavanga akarasika, anofanira kumakwa zvakare.

D. Kuti udzivise kukanganisa kana kurasikirwa kwezvikamu zvakabviswa, zvichachengetwa zvakasiyana maererano nehukuru uye nekururama kwezvikamu, uye zvichaiswa muhurongwa hwekuparadzanisa. Zvakananga uye zvakakosha zvikamu zvichachengetwa zvakanyanya uye kuchengetedzwa.

E. Mabhaudhi akabviswa uye nzungu achadzoserwa panzvimbo pasina kukanganisa kugadzirisa, kuitira kudzivirira kurasikirwa uye kufambisa kusangana.

F. Bvisai sezvinodiwa. Kune avo vasingadimbure, vanogona kutongwa kuti vari muchimiro chakanaka. Asi kudiwa kwekubvisa zvikamu kunofanira kubviswa, kwete kuchengetedza dambudziko uye kusava nehanya, zvichiita kuti kugadziriswa kwehutano hakugone kuvimbiswa.

(1) yekubatanidza iyo yakaoma kuparadzanisa kana kuderedza kunaka kwekubatanidza uye kukuvadza chikamu chezvikamu zvekubatanidza mushure mekuputika, disassembly ichadziviswa sezvinobvira, sekubatanidza kuvhara, kupindira kwekubatanidza, riveting uye welding connection, nezvimwewo.

(2) kana uchirovera pachikamu nenzira yekurova, jira rakapfava kana sando kana chibhakera chakagadzirwa nechinhu chakapfava (semhangura yakachena) chinofanira kunge chakanyatsoputirwa kudzivirira kukanganisa pamusoro pechikamu.

(3) simba rakakodzera rinofanira kushandiswa panguva yekuparadzana, uye kunyanya kunofanira kubhadharwa kuchengetedza zvikamu zvikuru kubva kune chero kukanganisa. Kune zvikamu zviviri zvemutambo, kana zvichidikanwa kukuvadza chikamu, zvinodikanwa kuchengetedza zvikamu zvekukosha kwepamusoro, matambudziko ekugadzira kana kunaka kuri nani.

(4) zvikamu zvine hurefu hwakakura uye dhayamita, senge chakanyatso slender shaft, screw, nezvimwe, zvinocheneswa, kuzorwa girizi uye kurembera pazasi mushure mekubviswa. Zvikamu zvinorema zvinogona kutsigirwa neakawanda fulcrum kudzivirira deformation.

(5) zvikamu zvakabviswa zvinofanirwa kucheneswa nekukurumidza sezvinobvira uye zvakaputirwa nemafuta anodzivirira ngura. Kune mativi chaiwo, asiwo bepa remafuta rakaputirwa, kudzivirira ngura kana kudhumhana. Zvimwe zvikamu zvinofanira kurongwa nezvikamu, zvozoiswa mushure mekumaka.

(6) bvisa zvidimbu zvidiki uye zviri nyore kurasika, senge seti screws, nzungu, washers nemapini, nezvimwewo, uye wozozviisa pazvikamu zvikuru sezvinobvira mushure mekuchenesa kudzivirira kurasikirwa. Mushure mokunge zvikamu zviri pavhavha zvabviswa, zviri nani kuti uzviise kwekanguva kumusana muhurongwa hwepakutanga kana kuti uise patambo nesimbi yesimbi, izvo zvichaunza nyore kukuru kubasa regungano mune ramangwana.

(7) bvisa mugero, kapu yemafuta uye mamwe mafuta ekuzora kana kutonhora, mvura uye gasi nzira, marudzi ese ezvikamu zvehydraulic, mushure mekuchenesa kunofanirwa kunge kuri kupinza uye kutumira chisimbiso, kuitira kudzivirira guruva uye tsvina yakanyudzwa.

(8) pakuparadzanisa chikamu chinotenderera, mamiriro ekutanga ekuenzanisa haafaniri kukanganiswa sezvinobvira.

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Ii. Mechanical assembly

Mechanical assembly process inhengo yakakosha yekuona mhando yekugadziriswa kwemakanika, saka inofanirwa kuve:

(1) zvikamu zvakaunganidzwa zvinofanirwa kusangana nezvinodiwa zvehunyanzvi, uye chero zvikamu zvisina kukodzera hazvigone kuunganidzwa. Ichi chikamu chinofanira kunyatsoongororwa pamberi peungano.

(2) nzira yakarurama yekufananidza inofanira kusarudzwa kuti isangane nezvinodiwa zvekufananidza nekururama. Mechanical kugadziriswa kwenhamba yakawanda yebasa ndeyekudzorera kuenzanisa kuenzanirana kwekugadzirisa kuwirirana, inogona kugamuchirwa kuti ienderane nezvinodiwa zvekusarudza, kugadzirisa, kugadzirisa uye dzimwe nzira. Mhedzisiro yekuwedzera kwemafuta inofanirwa kuverengerwa kune iyo gap yakakodzera. Nokuda kwezvikamu zvakakodzerwa zvakagadzirwa nezvinhu zvine zvakasiyana-siyana zvekuwedzera coefficients, apo ambient tembiricha panguva yegungano inosiyana zvakanyanya kubva kune tembiricha panguva yekushanda, iyo gap shanduko inokonzerwa neizvi inofanira kubhadharwa.

(3) ongorora uye tarisa kurongeka kwegungano dimension cheni, uye kusangana nekururama zvinodiwa kuburikidza nekusarudza uye kugadzirisa.

(4) kutarisana nehurongwa hwemusangano wezvikamu zvemuchina, nheyo ndeyokuti: kutanga mukati uye kunze, kutanga kwakaoma uye zvakare nyore, kutanga kunyatsojeka uyezve zvakazara.

(5) sarudza nzira dzemagungano dzakakodzera nemidziyo yegungano nematurusi.

(6) teerera kune zvikamu zvekuchenesa nekuzora. Zvikamu zvakaunganidzwa zvinofanira kucheneswa zvakakwana kutanga, uye zvikamu zvinofamba zvinofanira kuputirwa nemafuta akachena pane imwe nzvimbo inofamba.

(7) teerera kune kuiswa chisimbiso mugungano kudzivirira "kudonha katatu". Kuti ushandise iyo yakatsanangurwa yekuisa chisimbiso uye yekuisa chisimbiso zvinhu, haigone kushandisa zvisina tsarukano zvinotsiva. Ngwarira kuhutano uye kuchena kwechisimbiso chepamusoro. Nyatsoteerera nzira yegungano yezvisimbiso uye kusimba kwegungano, nekuti zvisimbiso zvinomira zvinogona kushandisa sealant seal yakakodzera.

(8) teerera kune zvinodikanwa zvegungano zvekuvhara mudziyo uye kutevedzera mitemo yekuchengetedza.

Iii. Nyaya dzinoda kutariswa mu mechanical seal disassembly uye assembly

Mechanical chisimbiso ndiyo imwe yenzira dzinonyanya kushanda dzekushandura chisimbiso chemuviri chisimbiso, iyo pachayo kugadzirisa kwayo kwakaringana, kunyanya iyo inoshanduka, static mhete, kana iyo disassembly nzira isina kukodzera kana kushandiswa zvisina kunaka, iyo mechanical seal assembly haizongokundikana kuzadzisa chinangwa chekuisa chisimbiso, uye ichakuvadza iyo yakaunganidzwa yekuisa chisimbiso zvikamu.

1. Kuchengetedza panguva yekubvisa

1) kana uchibvisa chisimbiso chemuchina, zvinorambidzwa zvachose kushandisa sando uye foshoro yakatsetseka kudzivirira kukuvadza chinhu chekuisa chisimbiso.

2) kana paine zvisimbiso zvemagetsi pamigumo yese yepombi, unofanirwa kungwarira mukuita disassembly kudzivirira imwe kubva kurasikirwa neimwe.

3) nokuda kwechisimbiso chemagetsi chave chashandiswa, kana nzvimbo yekuvhara ichifamba kana gland yasununguka, rotor uye stator ring ring zvinofanira kuchinjwa, uye haifaniri kushandiswa zvakare mushure mekusimbisa. Nekuti mushure mekusunungura, iyo yekutanga yekumhanyisa track ye friction pair ichachinja, kuiswa chisimbiso kweiyo yekubata kumeso kuchaparadzwa nyore.

4) kana chinhu chekuisa chisimbiso chakasungwa netsvina kana condensate, bvisa condensate usati wabvisa mechanical seal.

2. Kuchengetedza panguva yekuisa

1) usati waiswa, zvinodikanwa kunyatso tarisisa kana nhamba yezvikamu zvekuisa chisimbiso zvakakwana uye kana zvikamu zvakakanganisika, kunyanya kana paine chero chakakanganisika senge kudhumhana, kutsemuka uye deformation mune inoshanduka uye static mhete. Kana pane dambudziko, gadzirisa kana chinja nezvikamu zvitsva.

2) tarisa kana iyo chamfering Angle ye sleeve kana gland yakakodzera, uye kana isingaite zvinodiwa, inofanira kuchekwa.

3) zvese zvikamu zvechisimbiso chemuchina uye nzvimbo dzayo dzekusangana dzinofanirwa kucheneswa neacetone kana anhydrous doro isati yaiswa. Chengetedza yakachena panguva yekuisa, kunyanya zvindori zvinofambiswa uye static uye zvinhu zvekubatsira kuvhara zvinofanira kunge zvisina tsvina uye guruva. Isa chidimbu chakachena chemafuta kana turbine mafuta pamusoro pekufamba uye zvindori zvinomira.

4) gland repamusoro rinofanira kusimbiswa mushure mekubatana kwekubatanidza. Mabhaudhi anofanirwa kusimbiswa zvakaenzana kudzivirira kutsauka kwechikamu chegland. Tarisa poindi yega yega nechinzwi kana chishandiso chakakosha. Iko kukanganisa hakufanirwe kunge kwakakura kupfuura 0.05mm.

5) tarisa kuwirirana kwemvumo (uye concentricity) pakati pe gland uye dhayamita yekunze ye shaft kana shaft sleeve, uye chengetedza kufanana kwakatenderedza, uye tarisa kushivirira kwechinhu chimwe nechimwe nepulagi isingapfuuri 0.10mm.

6) iyo chitubu compression huwandu huchaitwa maererano nezvinopihwa. Hazvibvumirwi kuva zvakakurisa kana zviduku. Iko kukanganisa ndeye ± 2.00mm. Kunyanya kudiki kunokonzera kusakwana kwakananga kudzvinyirirwa uye haigone kutamba basa rekuisa chisimbiso, mushure mekunge chitubu chakaiswa muchigaro chechirimo kuti chifambe zvakanaka. Paunenge uchishandisa chitubu chimwe chete, teerera kune kutenderera kwekutungamira kwechirimo. Nzira yekutenderera kwechitubu inofanira kunge yakatarisana neinotenderera nzira ye shaft.

7) mhete inofambiswa ichachengetwa yakasununguka mushure mekuiswa. Ichakwanisa kudzoka shure mushure mekudzvanya mhete inotakurika kuchitubu.

8) tanga isa iyo static mhete yekuisa chisimbiso kuseri kweiyo static mhete, wozoiisa muvharo yekuvharisa yekuvharisa. Teerera kune kuchengetedzwa kweiyo static ring ring chikamu, kuve nechokwadi cheyakamira yechikamu chemhete uye mutsara wepakati wevhavha yekupedzisira, uye kumashure kweiyo static ring anti-swivel groove yakabatana nepini-yekuchinjisa, asi usaite kuti vabatane.

9) mukugadzirisa, hazvibvumirwi kugogodza zvakananga chinhu chekuisa chisimbiso nemidziyo. Kana zvichidikanwa kugogodza, maturusi akakosha anofanirwa kushandiswa kugogodza chinhu chekuisa chisimbiso kana chakanganisa.