Mushure meBhora MAvhavhainoshandiswa kwenguva yakareba, nzvimbo yekuvhara yevhavha disc uye chigaro chevhavha chichapfekwa uye kusimba kuchaderedzwa.Kugadzirisa nzvimbo yekuisa chisimbiso ibasa guru uye rinokosha zvikuru.Nzira huru yekugadzirisa ndeyekukuya.Kunzvimbo yakasakara yekuvharisa, iri pamusoro pewelding uye yobva yakuya mushure mekutendeuka.

1 Kuchenesa uye kuongorora maitiro

Chenesa nzvimbo yekuisa chisimbiso mupani yemafuta, shandisa nyanzvi yekuchenesa, uye tarisa kukuvadzwa kwenzvimbo yekuisa chisimbiso paunenge uchigeza.Kutsemuka kwakanaka kunonetsa kuziva neziso rakashama kunogona kuitwa nekusvibisa kuona kukanganisa.

Mushure mekuchenesa, chengetedza kusimba kwe disc kana gedhi valve uye chisimbiso pamusoro pechigaro chevhavha.Shandisa tsvuku nepenzura paunenge uchitarisa.Shandisa dzvuku kutungamira kuti uedze iyo tsvuku, tarisa chisimbiso chepamusoro pekufungidzira kuti uone kusimba kwechisimbiso chepamusoro;kana kushandisa penzura kudhirowa mashoma edenderedzwa pamusoro pekuvhara pamusoro pevhavha disc uye chigaro chevharuvhu, wobva watenderedza vharafu disc uye chigaro chevharuvhu zvakasimba, uye tarisa penzura denderedzwa Pukuta mamiriro acho kuti usimbise kusimba kweiyo. kuisa chisimbiso pamusoro.

Kana iyo yakasungirirwa isiri yakanaka, yakajairwa flat plate inogona kushandiswa kuongorora chisimbiso chepamusoro che disc kana gedhi uye chisimbiso chepamusoro chemuviri wevharuvhu zvichiteerana kuti uone nzvimbo yekukuya.

2 kugaya nzira

Kukuya inzira yekucheka pasina lathe.Kudzika kwegomba kana maburi madiki pamusoro wevharuvhu kana chigaro chevharuvhu kazhinji mukati me 0.5mm, uye nzira yekukuya inogona kushandiswa kugadzirisa.Kukuya kunokamurwa kuita kugaya kwakakora, kukuya kwepakati nekukuya.

Kukuya kwakakasharara ndiko kubvisa zvirema zvakaita semakwara, indentations, uye corrosion point panzvimbo yekuvharisa, kuitira kuti nzvimbo yekuisa chisimbiso iwane yakakwira mwero wekupfava uye imwe nhanho yekutsvedzerera, uye kuisa hwaro hwekukuya kwepakati kwekuvharira. pamusoro.

Kukuya kunoshandisa kukuya musoro kana maturusi ezvigaro, kushandisa sandpaper yakakasharara kana kuti yakakora-grained grinding paste, ine size ye80#-280#, coarse particle size, hombe yekucheka vhoriyamu, kunyatsoshanda, asi mitsetse yekucheka yakadzika uye yakaoma. kuisa chisimbiso pamusoro.Naizvozvo, kukuya kwakakasharara kunongoda chete kubvisa zvakanaka gomba remusoro wevharuvhu kana chigaro chevharuvhu.

Kukuya kwepakati ndiko kubvisa mitsara yakakasharara panzvimbo yekuisa chisimbiso uye kuwedzera kunatsiridza kupfava uye kutsvedzerera kwenzvimbo yekuisa chisimbiso.Shandisa sandpaper yakanaka-grained abrasive paste, iyo particle size ndeye 280 # -W5, iyo particle size yakanaka, iyo yekucheka idiki, iyo inobatsira kuderedza roughness;panguva imwe chete, chigadziro chinopindirana chinofanira kutsiviwa, uye chigayo chekukuya chinofanira kuva chakachena.

Mushure mekukuya kwepakati, nzvimbo yekubatanidza yevhavha inofanira kunge yakajeka.Kana iwe ukadhirowa zvishoma pamusoro wevharuvhu kana chigaro chevharuvhu nepenzura, shandura musoro wevharuvhu kana chigaro chevharuvhu zvishoma uchitenderedza, uye dzima mutsara wepenzura.

Kukuya zvakanaka ndiyo nzira yekupedzisira yekukuya vharafu, kunyanya kuvandudza kutsetseka kwenzvimbo yekuisa chisimbiso.Nekukuya kwakanaka, inogona kuderedzwa nemafuta einjini, parafini, nezvimwewo neW5 kana zvikamu zvakatsetseka, uye zvino shandisa musoro wevharuvhu kukuya chigaro chevhavha panzvimbo yemutambo, izvo zvinonyanya kuenderana nekusimba kwechisimbiso chepamusoro.

Paunenge uchikuya, shandura iyo clockwise inenge 60-100 °, uye wozoshandura iyo inenge 40-90 ° kune imwe nzira.Gaya zvinyoro nyoro kwechinguva.Inofanira kuongororwa kamwe chete.Kana kukuya kukava kupenya uye kupenya, inogona kuonekwa pamusoro wevharuvhu uye chigaro chevharuvhu.Kana pane mutsara wakatetepa uye ruvara rwakasviba uye rwakajeka, zvishoma nezvishoma ruzore nemafuta ejini kakawanda uye uupute nemucheka wakachena.

Mushure mekugaya, bvisa zvimwe zvikanganiso, ndiko kuti, kuungana nekukurumidza, kuti urege kukuvadza musoro wevhavha yevhu.

Kukuya nemaoko, zvisinei nekukuya kwakakasharara kana kugaya zvakanaka, kunogara kuchipfuura nemuganho wekusimudza, kudzikisira, kutenderedza, kudzoreredza, kubaya, uye kudzosera kumashure.Chinangwa ndechekudzivirira kudzokorora kweiyo abrasive yezviyo track, kuitira kuti chigayo chekukuya uye chisimbiso chepamusoro chive chakafanana pasi, uye flatness uye kutsetseka kwechisimbiso chepamusoro chinogona kuvandudzwa.

3 chikamu chekuongorora

Mukuita kwekukuya, danho rekuongorora rinogara richiitwa.Chinangwa ndechekuchengetedza mamiriro ekukuya panguva ipi zvayo, kuitira kuti hutano hwekukuya hugone kusangana nezvinodiwa zvehutano.Izvo zvinofanirwa kucherechedzwa kuti pakukuya mavharuvhu akasiyana, kukuya zvishandiso zvakakodzera kune akasiyana-siyana ekuisa chisimbiso mafomu epamusoro anofanirwa kushandiswa kuvandudza kukuya uye kuve nechokwadi chekukuya kunaka.

Kukuya mavharuvhu ibasa rine hunyanzvi, rinoda ruzivo rwenguva dzose, kuongorora, nekuvandudza mukuita.Dzimwe nguva kukuya kwakanaka kwazvo, asi mushure mekuiswa, inoramba ichidonha mupfu nemvura.Izvi zvinodaro nekuti pane fungidziro yekugaya kutsauka panguva yekukuya.Mudonzvo wokukuya hauna kutwasuka, wakatsveyama, kana kuti kona yemudziyo wokukuya wakatsauka.

Sezvo abrasive ari musanganiswa weabrasive nekukuya mvura, mvura yekukuya inongova parafini nemafuta einjini.Naizvozvo, kiyi yekusarudzwa kwakaringana kweabrasives ndiko kusarudzwa kwakaringana kweabrasives.

4Ungasarudza sei mavharuvhu abrasives nenzira kwayo?

Alumina (AL2O3) Alumina, inozivikanwawo se corundum, ine kuoma kwakanyanya uye inoshandiswa zvakanyanya.Kazhinji anoshandiswa kukuya workpieces akaumbwa simbi, mhangura, simbi uye Stainless simbi.

Silicon Carbide (SiC) Silicon carbide inowanikwa mugirini uye dema, uye kuoma kwayo kwakakwira kupfuura kuya kwealuminium.Green silicon carbide yakakodzera kukuya yakaoma alloys;nhema silicon carbide inoshandiswa kukuya zvinhu zvinoputika uye zvakapfava, senge simbi yakakandwa nendarira.

Boron carbide (B4C) ine kuoma kwechipiri kune dhaimani poda uye yakaoma kupfuura silicon carbide.Inonyanya kushandiswa kutsiva dhaimani poda kukuya alloys akaomarara uye kukuya yakaoma chrome-plated nzvimbo.

Chromium oxide (Cr2O3) Chromium oxide imhando yekuomarara kwepamusoro uye inokwenya zvakanyanya.Chromium oxide inowanzo shandiswa mukukuya kwakanaka kwesimbi yakaomeswa, uye inowanzo shandiswa pakukwenenzvera.

Iron oxide (Fe2O3) Iron oxide zvakare yakanyatsonaka valve abrasive, asi kuoma kwayo uye kugaya kwayo kwakaipisisa kupfuura chromium oxide, uye kushandiswa kwayo kwakafanana nechromium oxide.

Diamond powder is crystalline stone C. Iyo yakaoma abrasive nekuita kwakanaka kwekucheka uye inonyanya kukodzera kukuya yakaoma alloys.

Mukuwedzera, iyo yakakura yeabrasive particle size (iyo particle size yeabrasive) ine simba guru pakugadzirisa kushanda uye kuoma kwepamusoro mushure mekugaya.Mukukuya kwakashata, kushata kwepamusoro kwevhavha workpiece hakudiwi.Kuti uvandudze kushanda kwekukuya, mabrasives ane gorosi anofanira kushandiswa;mukukuya kwakanaka, chibvumirano chekukuya idiki uye hutsinye hwepamusoro hwebasa rekushanda hunodiwa kuti huve hwakakwirira, saka mabrasives akanaka-grained anogona kushandiswa.

Kana nzvimbo yekuvharisa ichivhuniwa zvakakasharara, saizi yezviyo inogadzika inowanzoita 120#～240#;pakugaya zvakanaka, iW40～14.

Ivhavha inogadzirisa abrasive, kazhinji nekuwedzera parafini nemafuta einjini zvakananga kune abrasive.Iyo abrasive yakasanganiswa ne 1/3 parafini pamwe ne 2/3 injini yemafuta uye abrasive yakakodzera kukuya kwakakora;iyo abrasive yakasanganiswa ne 2/3 parafini pamwe ne1/3 injini yemafuta uye abrasive inogona kushandiswa pakukuya zvakanaka.

Pakukuya maworkpiece nekuoma kwepamusoro, mhedzisiro yekushandisa mabrasives ataurwa pamusoro haina kunaka.Panguva ino, zvikamu zvitatu zveabrasives uye chikamu chimwe chemafuta anopisa zvinogona kushandiswa kusanganisa pamwe chete, uye zvinogadzira paste mushure mekutonhora.Paunenge uchishandisa, isa parafini kana peturu wonyatsosanganisa.

5 Kusarudzwa kwezvishandiso zvekukuya

Pamusana pehupamhi hwakasiyana hwekukuvadza kune chisimbiso chepamusoro chevhavha disc uye chigaro chevhavha, haigoni kuongororwa zvakananga.Pane kudaro, imwe nhamba uye zvirevo zvemanyepo evharuvhu discs (kureva, kukuya misoro) uye emanyepo zvigaro zvevharuvhu (kureva, zvigaro zvekukuya) zvakanyatsogadzirwa pachine nguva zvinoshandiswa kutarisa zvakateerana vharafu.Gaya chigaro uye disc.

Musoro wekukuya uye chigaro chekukuya zvinogadzirwa nekabhoni simbi kana simbi yakakandwa, uye saizi nekona zvinofanirwa kuenzana nevharuvhu disc uye chigaro chevharuvhu chakaiswa pavharuvhu.

Kana kukuya kuchiitwa nemaoko, matanda akasiyana-siyana ekukuya anodiwa.Kukuya nemidziyo yekukuya zvinofanira kuunganidzwa zvakanaka uye kwete kutsveyamiswa.Kuti uderedze kusimba kwebasa uye kukurumidze kumhanya kwekugaya, magetsi emagetsi kana vibration grinders anowanzoshandiswa pakukuya.