Abrasive blasting, inonyanya kuzivikanwa sesandblasting, iko kushanda kwechisimba kufambisa rukova rwezvinhu zvinokwenyesa zvichitarisana nepamusoro pasi pekumanikidzwa kukuru kutsvedzerera nzvimbo ine hutsinye, kuita roughen pakatsetseka, kugadzira pamusoro kana kubvisa zvinosvibisa pamusoro.Mvura yakamanikidzwa, kazhinji yakatsikirirwa mweya, kana vhiri recentrifugal rinoshandiswa kufambisa zvinhu zvinoputika (zvinowanzonzi media).
Kune akati wandei akasiyana maitiro, uchishandisa akasiyana midhiya;mamwe anogumbura zvakanyanya, nepo mamwe ari manyoro.Inonyanya kukuvadza ndeye kuputika kwepfuti (nesimbi shot) uye sandblasting (nejecha).Misiyano ine mwero inokanganisa zvinosanganisira girazi bead blasting (ine girazi bead) uye epurasitiki media blasting (PMB) ine pasi-kumusoro epurasitiki stock kana walnuts shells nezviyo.Zvimwe zvezvinhu izvi zvinogona kukonzera anaphylactic shock kune vanhu vanorwara nevezvenhau.A mild version is sodablasting (ine baking soda).Pamusoro pezvo, kune dzimwe nzira dzisinganyanyi kukuvadza kana kusapisa, senge ice blasting uye dry-ice blasting.
Sei sandblasting ichifanira kutanga kurapwa?
The pretreatment stage of the sandblasting process inoreva kurapwa kunofanira kuitwa pamusoro pebasa rekushanda risati rasaswa uye kupfapfaidzwa nemucheka wekudzivirira.Unhu hwekutanga kurapwa kwejecha rejecha kunokanganisa kunamatira, kutaridzika, kusimba kwehunyoro uye kushorwa kwekupotera.Kana basa rekugadzirira risati raitwa zvakanaka, ngura icharamba ichipararira pasi pechifukidzo, zvichiita kuti jira riwire muzvidimbu.Iyo yepamusoro yakanyatso kucheneswa uye iyo workpiece iyo inowanzocheneswa inongo enzaniswa neiyo yekupfekedza nenzira yekuratidzira, uye hupenyu hunogona kuve 4-5 nguva dzakasiyana.Kune nzira dzakawanda dzekuchenesa pamusoro, asi nzira dzinowanzogamuchirwa ndeidzi: kucheneswa kwe solvent, pickling, maturusi emaoko, maturusi emagetsi.
Ndeipi midziyo inodiwa pakuita jecha?
Sandblasting muchina ndiyo inonyanya kushandiswa chigadzirwa cheabrasive jet.Sandblasting muchina unowanzo kukamurwa kuita mapoka maviri: yakasimba sandblasting muchina uye yemvura sandblasting muchina.Solid sandblasting muchina unogona kupatsanurwa mumhando mbiri: suction type uye pressure type.
1. Solid jecha rinoputika muchina
1-1, Suction type yakasimba jecha blasting muchina inoumbwa nenhanhatu masisitimu, anoti zvimiro sisitimu, yepakati simba system, pombi system, guruva rekubvisa system, control system uye yekubatsira system.
Iyo yekusveta-yakasimba jecha blasting muchina inofambiswa nemhepo yakamanikidzwa, uye iyo yakaipa kudzvanywa inoumbwa mupfuti yekupfapfaidza kuburikidza nepamusoro-kumhanya kwekufamba kwekuyerera kwemhepo, iyo abrasive inosvetwa mupfuti yekupfapfaidza kuburikidza nejecha rinotakura pombi uye inoburitswa kuburikidza. iyo muromo, uye yakapfapfaidzwa pamusoro kuti igadziriswe kuti iwane yaunoda kugadzirisa chinangwa..Mumuchina wekusveta wakaoma kuputika, mweya wakadzvanywa ndiwo ese magetsi uye simba rekumhanyisa.
1-2, muchina wakasimba wejecha blasting muchina une masisitimu mana, anoti pressure tank, yepakati simba system, pipeline system, uye control system.
Iyo yekutsikirira-mujecha rakaoma kuputika muchina inopihwa simba nemhepo yakadzvanywa, uye kuburikidza nekushanda kwesimba rinomiswa nemhepo yakamanikidzwa mu tanki rekumanikidza, iyo abrasive inotsikirirwa mujecha rinotakura pombi kuburikidza nejecha rekubuda vharafu uye jekiseni kuburikidza nemuromo, uye yakapfapfaidzwa pamusoro kuti igadziriswe kuti iwane chinangwa chekugadzirisa chinodiwa.Mumuchina wekutsikirira-mumushini wakaoma wejecha, mweya wakatsikirirwa ndiro simba rekudyisa uye simba rekumhanyisa.
2. Liquid sandblasting muchina
Kana ichienzaniswa nemuchina wakasimba wejecha, chinhu chikuru chemuchina wejecha rejecha ndechekuti kusvibiswa kweguruva panguva yekugadzira jecha kunodzorwa zvakanaka uye nzvimbo yekushanda yejecha rejecha inovandudzwa.
Muchina wakazara wejecha wejecha kazhinji une masisitimu mashanu, anoti zvimiro sisitimu, yepakati simba system, pombi system, control system uye yekubatsira system.Muchina wejecha wejecha unoshandisa pombi yekukuya sesimba rekudyisa remvura yekukuya, uye mvura yekukuya (musanganiswa weabrasive nemvura) inomutswa zvakaenzana mupfuti yekupfapfaidza kuburikidza nepombi yekukuya yemvura.Sesimba rekumhanyisa remvura yekukuya, mweya wakamanikidzwa unopinda mupfuti yekupfapfaidza kuburikidza nepombi yemhepo.Mupfuti yekupfapfaidza, mweya wakadzvanyirirwa unomhanyisa mvura yekukuya ichipinda mupfuti yekupfapfaidza, uye inoburitswa nemumuromo womwaya pamusoro kuti igadziriswe kuti izadzise chinangwa chaunoda kugadzirisa.Mumuchina wejecha rejecha remvura, pombi yekukuya isimba rekudyisa, uye mweya wakamanikidzwa isimba rekumhanyisa.
Sandblasting giredhi classification:
Kune miviri miviri inomiririra mitemo yenyika yose yehutsanana hwejecha: imwe "SSPC-" yakagadzirwa neUnited States muna 1985;yechipiri "Sa-" yakagadzirwa neSweden muna 1976, iyo yakakamurwa kuva magiredhi mana: Sa1, Sa2, Sa2.5, Sa3 ndiwo maitiro anowanzoitwa pasi rose.Mashoko acho ndeaya:
Sa1 level - yakaenzana neUS SSPC-SP7 level.Iyo yakapfava yakapfava yebhurasho yebhurasho uye abrasive machira ekukuya nzira dzinoshandiswa, inova yakaderera mwero weiyo mana ehutsanana nhanho, uye kuchengetedzwa kweiyo coating inongova nani zvishoma pane iyo isina kubatwa workpiece.Tekinoroji chiyero cheSa1 nhanho kurapwa: Iyo pamusoro peiyo workpiece inofanirwa kunge isina mafuta, girizi, yasara oxide chiyero, ngura, uye pendi yakasara.Sa1 level inonziwo manual brushing uye yekuchenesa level.(kana giredhi rekuchenesa)
Sa2 level - yakaenzana neUS SSPC-SP6 level.Nzira yejecha yejecha inogamuchirwa, iyo ndiyo yakaderera pasi mujecha rejecha, kureva, iyo inowanzodiwa, asi kudzivirirwa kwekuputira kwakakwirira kudarika iyo yebhurashi remaoko.Tekinoroji chiyero cheSa2 nhanho kurapwa: Iyo pamusoro peiyo workpiece inofanirwa kunge isina girizi, tsvina, chiyero, ngura, pendi, okisidhi, ngura, uye zvimwe zvinhu zvekunze (kunze kwekuremara), asi hurema hunogumira kwete kupfuura pamusoro penzvimbo yemamita.33%, inogona kusanganisira mumvuri mudiki;kuderera kuduku kunokonzerwa nekuremara uye ngura;oxide scale uye pendi kukanganisa.Kana iyo yepakutanga pamusoro peiyo workpiece yakasvibiswa, zvishoma ngura uye pendi zvicharamba zviri pasi pe dent.Sa2 giredhi inonziwo commodity cleaning giredhi (kana maindasitiri giredhi).
Sa2.5 nhanho - idanho rinowanzoshandiswa muindasitiri uye rinogona kushandiswa sekugamuchirwa kwehunyanzvi zvinodiwa uye zviyero.Sa2.5 level inonziwo pedyo-white clean-up level (pedyo-white level kana kunze-kwe-white level).Mitemo yehunyanzvi yekurapa kweSa2.5: yakafanana nehafu yekutanga yeSa2, asi kukanganisa kunogumira kune isingasviki 5% yepasi pamamita mita, iyo inogona kusanganisira mithunzi mishoma;kuderera kuduku kunokonzerwa nekuremara uye ngura;oxide scale uye pendi kukanganisa.
Sa3 level - yakaenzana neUS SSPC-SP5 level, ndiyo yepamusoro yekurapa nhanho muindasitiri, inozivikanwawo seyero yekuchenesa chena (kana chena mwero).Inyanzvi yehutano yehutano hweSa3 level: yakafanana neSa2.5 level, asi 5% yemumvuri, kukanganisa, ngura, nezvimwewo haifaniri kuvapo.
Kushandisa sandblasting process:
(1) Iyo yekupfekedza yeworkpiece uye sandblasting pamberi peiyo workpiece bonding inogona kubvisa tsvina yese senge ngura pamusoro peiyo workpiece, uye kumisikidza yakakosha schema yakakosha (iyo inonzi yakaomarara nzvimbo) pamusoro peiyo workpiece. , uye inogona Nekuchinjanisa mabrasives nemhando dzakasiyana-siyana, semuenzaniso, mabrasives eFeizhan abrasives anogona kuwana madhigirii akasiyana-siyana ehukukutu, iyo inovandudza zvikuru simba rekubatanidza pakati pebasa rekushanda uye pende uye plating.Kana kuita kuti zvikamu zvekubatanidza zvive zvakasimba uye zviri nani muhutano.
(2) Kucheneswa uye kukwenenzverwa kwenzvimbo dzakakasharara dzekukanda uye maworkpieces mushure mekupisa kupisa Sandblasting inogona kuchenesa zvese zvinosvibisa (senge oxide sikeri, oiri uye zvimwe zvakasara) panzvimbo yekukanda uye forgings uye workpieces mushure mekupisa kupisa, uye kupukuta pamusoro workpieces kuvandudza kutsetseka kweworkpieces , inogona kuita kuti workpiece iratidze yunifomu uye inopindirana ruvara rwesimbi, kuitira kuti chitarisiko chebasa chiwedzere kunaka uye chakanaka.
(3) Kucheneswa kweBurr uye kushongedza kwepasi kwezvikamu zvemuchina Sandblasting inogona kuchenesa mabhuru madiki ari pamusoro pechishandiso, kuita kuti nzvimbo yebasa ive yakatsetseka, kubvisa kukuvadza kwemaburrs, uye kugadzirisa giredhi reworkpiece.Uye jecha rinoputika rinogona kuita makona maduku akakomberedzwa pamusangano webasa rekushanda, zvichiita kuti workpiece iwedzere kunaka uye yakanyatsojeka.
(4) Kuvandudza michina yezvikamu zvezvikamu.Mushure mekuputika kwejecha, zvikamu zvemuchina zvinogona kugadzira yunifomu uye yakanaka isina kuenzana nzvimbo pamusoro pezvikamu, kuitira kuti mafuta ekuzora achengetedzwe, nekudaro achivandudza mamiriro ekuzora, kuderedza ruzha uye kugadzirisa hupenyu hwesevhisi yemuchina.
(5) Mwenje mhedzisiro Kune mamwe-akakosha-chinangwa workpieces, sandblasting inogona kuwana akasiyana maratidziro kana matts paunoda.Zvakadai sekukuya kwesimbi isina tsvina yekushanda nemapurasitiki, kukwenenzverwa kwezvinhu zvejade, kukwizwa kwepamusoro pefenicha yemapuranga, patani yenzvimbo dzegirazi dzine chando, uye magadzirirwo akaitwa machira.
CNC machining uye 3D kudhinda kazhinji nzira dzekugadzira prototypes.CNC machining inosanganisira simbi zvikamu CNC machining uye epurasitiki zvikamu CNC machining;3D kudhinda kunosanganisira simbi 3D kudhinda, epurasitiki 3D kudhinda, naironi 3D kudhinda, nezvimwewo;Ihwo humhizha hwekudzokorodza hwekuenzanisira hunogonawo kuona kugadzirwa kweprototypes, asi inoda kushanda pamwe neCNC yakanaka machining uye manual kugaya kana kupukuta.Zvizhinji zvezvigadzirwa zveprototype zvinoda kuiswa jecha nemaoko uye zvobva zvarapwa pamusoro usati waendeswa kuitira kuti uwane kutaridzika uye kusimba kwezvinhu uye zvimwe zvemuviri zvimiro zvezvikamu uye zvikamu zvepasi.
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Kuunganidzwa kwechigadzirwa uye kuyedzwa kwakakosha kuti uve nechokwadi chekuunzwa kwakajairwa kwezvigadzirwa.Zvese zvigadzirwa zve prototyped zvinodiwa kuti zvipfuure kuongororwa kwemhando yepamusoro vasati vatumira;kune zvigadzirwa zvakakura-zvakagadzirwa, tinopa IQC kuongorora, kuongorora pamhepo, kupedzwa kwechigadzirwa kuongorora, uye OQC kuongorora.
Uye ese marekodhi ebvunzo anodiwa kuti achengetedzwe.
Yese madhizaini edhizaini anozoongororwa uye kuongororwa nemainjiniya edu ehunyanzvi pamberi pekuumbwa.Isu tichakuzivisa iwe nekukurumidza kana paine dhizaini kukanganisa uye zvakavanzika kugadzirisa matambudziko akadai shrinkage.Nemvumo yako, isu tinokwenenzvera dhizaini kusvika yasangana nezvinodiwa zvekugadzira.
Isu tinopa dhizaini yekugadzira uye kugadzira, chigadzirwa jekiseni kuumba uye kusangana, ingave iri epurasitiki jekiseni mold kana aluminium alloy die-casting mold, isu tinopa masevhisi ekuchengetera zvese mold kana kufa.
Kazhinji, isu tinokurudzira kuti uodha yakazara inishuwarenzi yekufambisa yezvese zvinhu uye zvekufambisa, kuitira kudzikisa njodzi yekurasikirwa kwezvinhu panguva yekufambisa.
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Kugadziriswa kwepamusoro kwezvigadzirwa kunosanganisira kurapwa kwepamusoro kwezvigadzirwa zvesimbi, kurapwa kwepamusoro kwezvigadzirwa zvepurasitiki, uye kurapwa kwepamusoro kwezvigadzirwa zvekugadzira.Mishonga yedu yakajairika yepasi inosanganisira:
Kuputika kwejecha, Kuputika kwejecha rakaoma, Kuputika kwejecha rakanyorova, Kuputika kwejecha reAtomi, Kuputika kwepfuti, nezvimwewo.
Kupfapfaidza,Kupfapfaidza Electrostatic, Kupfapfaidza Mukurumbira, Poda Kupfapfaidza, Kupfapfaidza kwePlasma, Kupfapfaidza kwePlasma, Kupenda, Kupenda Oiri etc.
Electroless Plating yeMasimbi Akasiyana-siyana uye Alloys, Copper Plating, Chromium Plating, Zinc Plating, Nickel Plating, Anodic Oxidation, Electrochemical Polishing, Electroplating etc.
Bluing uye Blackening, Phosphating, Pickling, Grinding, Rolling, Polishing, Brushing, CVD, PVD, Ion implantation, Ion Plating, Laser Surface Treatment ect.
Kuchengeteka kweruzivo rwevatengi uye zvigadzirwa ndiko kutarisisa kwedu.Tichasaina zvibvumirano zvekuvanzika (senge NDA) nevatengi vese uye togadzira yakazvimirira yakavanzika matura.JHmockup ine yakasimba kuvanzika masisitimu uye maitiro ekudzidzira kudzivirira kuburitswa kweruzivo rwevatengi uye ruzivo rwechigadzirwa kubva kunobva.
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Semuyenzaniso, iwe unotova nehurongwa hwakakwana hwekugadzira hunosanganisira kudhirowa, uye ikozvino iwe unofanirwa kuonesa dhizaini chirongwa kuburikidza nekugadzira prototypes;Kana kuti kana dhizaini yako yaitwa ine prototype kune dzimwe nzvimbo, asi mhedzisiro yacho haina kugutsa, isu tinokwenenzvera dhizaini yako tobva tagadzira prototype yekuzvisimbisa; Kana,
chigadzirwa chako chatopedza chitarisiko dhizaini, asi hapana dhizaini yekugadzira, kana kunyangwe seti yakazara yemagetsi uye software mhinduro, isu tinopa inoenderana dhizaini mhinduro kugadzirisa;Kana, chigadzirwa chako chakaumbwa, asi iyo jekiseni-yakaumbwa kana kufa yakakandwa zvikamu hazvigone kusangana nebasa remusangano wakazara kana chigadzirwa chakapedzwa, isu tichaongororazve dhizaini yako, kuumbwa, kufa, zvinhu uye zvimwe zvinhu kugadzira mhinduro yakagadziridzwa. .Naizvozvo, kutenderera kwekugadzirwa kwechigadzirwa hakugone kupindurwa nyore, ipurojekiti yakarongeka, imwe inogona kupedzwa muzuva rimwe, imwe inogona kutora vhiki, uye imwe inogona kutopedzwa mumwedzi yakati wandei.
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Kupa vatengi nemhando yepamusoro sevhisi