Sandblasting. Zipangizo sandblasting ndi kuyeretsa

zolengeza mapangidwe, mapindikidwe ndi zokutira chabe osafunika pa zinthu zosiyanasiyana ndi ziwembu, monga ulamuliro, kodi sizigwirizana ndi zofunika chifukwa cha chikhalidwe chawo ntchito. Njira kunja kukhala processing pakati pawo - umene umapezeka ndi kupukuta. Koma njira zimenezi wa kuyeretsa pamwamba kungakhale osamveka kuthetsa lonse, dzimbiri, ndi zina, ndi utoto akale. Ndi zotsatira za njira kwambiri mapindikidwe yekha tiziwalondoloza sandblasting pamwamba, mfundo cha kumva kuwawa. The chida ntchito opareshoni mchenga, amene mutuluka anamuvula chigawo. Komabe, mfundo ya kanthu n'kumuwonjezera amafuna kuyeza chitetezo pa ntchito.

mfuti Sandblast

Pali magulu awiri a zida zimenezi. Muyenera kuyamba ndi zitsanzo mtundu lotseguka. Childs, yaing'ono sandblaster, mtengo umene ndi avareji ya 3 mpaka 7 ths. Opaka. Ndi mamangidwe, izo akufanana kumanga mfuti, kuthamanga pneumatics. zipangizo akhoza ntchito yoyeretsa ya mwala konkire ndi zitsulo kali ku aakulu utoto zokutira, dzimbiri, dothi etc .. D.

Ubwino wa mfuti pazikhalanso zoyendayenda, chomasuka ntchito ndi luso chepetsa ntchito ndi akalumikidzidwa zovuta kutisokoneza. Chifukwa cha chipangizo otsika mphamvu, sandblasting pafupifupi safuna kuwononga gawo lapansi pamwamba. Komano, ntchito mfuti pneumatic kwa mitundu ina ya ntchito zokambirana ndi zosayenera, kotero mu Zikatero, ntchito zida za mtundu chatsekedwa.

sandblasting m'chipinda

Izi Gulu lachiwiri zida abrasive, amenenso amapereka ntchito sandblasting. makina amenewa ntchito magawo youma Machining zitsulo ncholinga ndiyotani pakuchotsa pamalo awo ku zachizoloŵezi utoto, dzimbiri, sludge ndi varnish. The akaphatikiza ntchito kawirikawiri ntchito mtsinje mchenga kapena corundum - pafupifupi kachigawo zimasiyanasiyana 0.1 kuti 0,9 mm. Magawo enieni a abrasive anatsimikiza ndi ntchito kuchitidwa ndi sandblasting unit. Mtengo zitsanzo ngati ali 15-20 zikwi. Opaka. Pankhaniyi pali zodula zida, umene uli waukulu kukula ndiponso, chotero, mkulu mphamvu.

Mfundo zikugwira ntchito ya sandblasting

Ntchito, zida ndi potsogolera ndege ya particles abrasive padziko ntchito. Mu zipangizo kwambiri mphamvu, mofulumira kayendedwe ka mchenga, ndi kwaiye mphamvu wothinikizidwa mpweya. A chitsanzo lililonse zida amenewa amapereka kukhalako kwa zinthu zitatu, Pakati - mwachindunji jetting chipangizo, kompresa, ndi particles abrasive. Tiyeneranso adzanyamula kukumbukira kuti sandblasting tingachite ndi osiyana a kuthamanga, mwachitsanzo mphamvu amene amachita pa abrasive. The woyendetsa asaaonerera pa mlingo uwu, kukwaniritsa ndi chifukwa mulingo woyenera. Popeza kuti ndi kuthamanga akhoza osati kuthetsa chophimba kulitsuka, komanso kuwononga pamwamba chachikulu. Choncho, wosuta amafuna ena luso kusintha magawo processing.

kukonza milingo pansi zokhomakhoma

kuyeretsa zitsulo pamwamba imatengedwa ambiri ntchito sandblasting zida. Chibwenzi, anagwirizana ndi zofunika wapadera padziko quality, wokonzeka ntchito zina. Pa iwo ndipo ayenera kutsatira, ngati anakonza kuphulika kukonza abrasives metalwork. Choncho, GOST mfundo milingo anayi a kukonza pamwamba kuchokera dzimbiri ndi sikelo:

• Mu ndondomeko ya Kupenda pansi kuwonjezeka zisanu ndi khola mu kugonjetsedwa kwa dzimbiri ndi sikelo sangathe wapezeka.
• Pa anayendera zithunzi ndi apoyera si anaona particles mphala moldable zosakaniza, dzimbiri, zitsulo malowedwe ndi zigawo zina sanali zachitsulo.
• Mpaka 5% ya malo a ntchito zinawafutapo anakhudzidwa onga nkhungu m'mphepete amene Tingaone ndi apoyera.
• mankhwala palibe kuda zoonekeratu dzimbiri ndi flaking lonse.

ngozi kupewa

Achikhalire yaikulu ya zinthu kwa kuonetsetsa PPE zikuphatikizapo chisoti, magolovesi ndi maovololo pamene kutero. Pankhaniyi, kuntchito, amene anachita sandblasting ayenera kuperekedwa ndi galasi m'malo chisoti mu nkhani akonzedwa waukulu imawonongeka. Pankhani zida, izo ziyenera chinakhazikika, mwinamwake pali chiopsezo cha mantha magetsi. Lero, ndi zambiri wosadziwa mbuye amamvetsera zitsanzo ndi mphamvu ya kutali, kumakhulupirira kuti iwo abwino ndi yosavuta kugwiritsa ntchito. Koma zimenezi si zoona, kuyambira kapangidwe ka zipangizo amenewa ndi kuti atengeke kuipitsidwa ndi abrasives amafuna yokonza mosamala.

Komanso pamalowa m'pofunika kupereka kuti consumables chitetezo. Makamaka ngati anachita sandblasting zitsulo tiyenera dzanja mphira kusindikiza mphete ndi payipi ndi nozzle lapansi. Ngati ndi kotheka, kudzakhala kotheka kuti m'malo zinthu izi osaima bungwe mayendedwe.

Pomaliza

Dzimbiri padziko thupi la makina amatsogolera mtima wa ziziyenda ambiri. Izi zikutanthauza kuti m'pofunika kutsatira utumiki wapadera ndi kufalitsa kwambiri kuchuluka kwa kukonza. Kumene, pali njira zina yoyeretsa zitsulo kali mu mawonekedwe a sandpaper ndi makina akupera, sandblasting koma amachita kwambiri waphindu ndi mofulumira. Ndipo nkhawa osati zitsulo komanso mwala ndi mankhwala konkire ndi nyumba nyumbayi. Chinthu chachikulu - kusankha bwino chitsanzo sandblaster. Kutchuka aakulu amene amadza zipangizo pneumatic. Pa mtengo wotsika, iwo amapereka ufulu wonse kwa ❖ kuyanika aliyense osafunika padziko popanda kuwononga zothandiza dongosolo zakuthupi.