Moldinoita basa rakakosha zvakanyanya muindasitiri yemazuva ano, uye mhando yayo inotaridza zvakananga kunaka kwechigadzirwa.Kuvandudza hupenyu hwebasa uye nekururama kwemolduye kupfupisa kutenderera kwekugadzira mold matambudziko ehunyanzvi ayo makambani mazhinji anoda kugadzirisa nekukurumidza.Nekudaro, iyo yekutadza modes senge kudonha, deformation, kupfeka, uye kunyangwe kuputsika kunowanzoitika panguva yekushandiswamold.Saka nhasi, mupepeti achakupa sumo yenzira ina dzekugadzirisa mold, ngatitarisei.
Argon arc welding kugadzirisa
Iyo welding inoitwa nekushandisa arc kupisa pakati peinoramba ichidyiswa welding waya uye workpiece senzvimbo yekupisa, uye gasi rakadzivirirwa arc yakapfapfaidzwa kubva kune welding torch nozzle.Parizvino, argon arc welding inzira inowanzoshandiswa, inogona kushandiswa kune dzakawanda simbi huru, kusanganisira carbon steel uye alloy steel.MIG welding yakakodzera simbi isina tsvina, aluminium, magnesium, mhangura, titanium, zirconium uye nickel alloys.Nekuda kwemutengo wayo wakaderera, unoshandiswa zvakanyanya pakugadzirisa mold welding.Nekudaro, ine zvayakaipira senge hombe welding kupisa kwakakanganiswa nzvimbo uye hombe solder majoini.Precision mold kugadzirisa yakatsiviwa zvishoma nezvishoma nelaser welding.
Mold kugadzirisa muchina
Moldkugadzirisa muchina chinhu chepamusoro-tekinoroji chekugadzirisa mold pamusoro kupfeka uye kukanganisa kugadzirisa.Muchina wekugadzirisa mold unosimbisa mold kuti ive nehupenyu hurefu uye zvakanaka zvehupfumi zvinobatsira.Yakasiyana-siyana iron-based alloys (kabhoni simbi, alloy simbi, cast iron), nickel-based alloys uye zvimwe zvinhu zvesimbi zvinogona kushandiswa kusimbisa uye kugadzirisa pamusoro pe molds uye workpieces, uye kuwedzera zvakanyanya hupenyu hwebasa.
1. Nheyo yemuchina wekugadzirisa mold
Inoshandisa musimboti wepamusoro-frequency electric spark discharge kugadzirisa kukanganiswa kwepamusoro uye kupfeka kwesimbi.moldkuburikidza ne-non-thermal sufacing welding pane workpiece.Chinhu chikuru ndechekuti nzvimbo yakabatwa nekupisa idiki, mold haizoremara mushure mekugadzirisa, pasina annealing, hapana kushushikana kwepfungwa, uye hapana Cracks inoratidzika kuve nechokwadi chekuvimbika kweforoma;inogona zvakare kushandiswa kusimbisa pamusoro peiyo mold workpiece kusangana nezvinodiwa zvekushanda kweiyo mold's wear resistance, heat resistance, uye corrosion resistance.
2. Chikamu chekushandiswa
Kufa kugadzira muchina unogona kushandiswa mumachina, mota, mwenje indasitiri, midziyo yemumba, peturu, makemikari uye magetsi emagetsi maindasitiri, kupisa extrusion.molds, inodziya extrusion film tools, inopisa forging molds, rolls and key parts repair and surface kusimbisa kurapa.
Semuyenzaniso, iyo ESD-05 mhando yemagetsi spark yekugadzira yekugadzira muchina inogona kushandiswa kugadzirisa majekiseni ekupfeka, mavanga uye mavanga, uye kugadzirisa ngura, kudonha uye kukuvadzwa kweanofa-casting molds senge zinc-aluminium kufa- kukanda molds.Simba remuchina i900W, magetsi ekuisa ari AC220V, frequency i50~500Hz, voltage renji i20~100V, uye chikamu chekubuda i10%~100%.
Brush plating kugadzirisa
Brush plating tekinoroji inoshandisa yakakosha DC magetsi ekushandisa.Iyo danda rakanaka remagetsi rinobatanidzwa kune peni yeplating seanode panguva yekuputira brashi;danda rakashata remagetsi rinosungirirwa kune workpiece se cathode panguva yebrashi plating.Iyo peni yeplating inowanzo shandisa yakakwira kuchena yakanaka ma graphite zvidhinha seAnode material, iyo graphite block inoputirwa nedonje uye isingapfekere polyester donje sleeve.
Paunenge uchishanda, gungano rekupa magetsi rinogadziriswa kune rakakodzera voltage, uye peni yeplating yakazadzwa nemhinduro yeplating inofambiswa pane imwe nhanho yekumhanya pane yekubata chikamu chepamusoro peyakagadziriswa workpiece.Ioni dzesimbi mumushonga weplating dzinopararira kune workpiece pasi pechiito chesimba remagetsi.Pamusoro, maerekitironi anowanikwa pamusoro anoderedzwa kuita maatomu esimbi, kuitira kuti maatomu esimbi aya agadzirwe uye aonekwe kuti aite rukuvhute, kureva kuti, kuwana yunifomu inodiwa deposition layer pamusoro pekushanda kwepurasitiki mold mhango. kugadziriswa.
Plasma pamusoro pemuchina, plasma yekupfapfaidza welding muchina, shaft yakatarisana kugadzirisa
Laser pamusoro pekugadzirisa
Laser welding ndeye welding umo laser beam inoshandiswa senzvimbo yekupisa nekutarisa kune yakakwirira-simba inobatana monochromatic photon stream.Iyi welding nzira inowanzo sanganisira inoenderera simba Laser welding uye pulsed simba Laser welding.Chakanakira laser welding ndechekuti haidi kuitiswa muvacuum, asi chakashata ndechekuti simba rinopinda harina kusimba semaerekitironi beam welding.Kudzora kwesimba kwakaringana kunogona kuitwa panguva yekushongedza laser, kuitira kuti welding yemidziyo chaiyo igone kuitika.Inogona kuiswa kune dzakawanda simbi, kunyanya kugadzirisa welding yeimwe yakaoma-ku-weld simbi uye simbi dzakasiyana.Yakave yakashandiswa zvakanyanya kunemoldrepair.
Laser cladding tekinoroji
Iyo laser surface cladding tekinoroji ndeyekukurumidza kupisa nekunyungudutsa iyo alloy poda kana ceramic poda uye pamusoro peiyo substrate pasi pechiito chelaser beam.Mushure mekunge danda rabviswa, kutonhora kwekuzvifadza kunoumba chifukidzo chepamusoro nechepasi zvakanyanya dilution rate uye metallurgical musanganiswa ne substrate material., Kuti uvandudze zvakanyanya pamusoro pe substrate abrasion resistance, corrosion resistance, heat resistance, oxidation resistance uye hunhu hwemagetsi enzira yekusimbisa pamusoro.
Semuyenzaniso, mushure mecarbon-tungsten laser cladding ye60# simbi, kuomarara kunosvika 2200HV kana kudarika, uye kupfeka kuramba kunosvika kamakumi maviri kune yebase 60# simbi.Mushure melaser cladding CoCrSiB alloy pamusoro peQ235 simbi, kusamira kwekupfeka uye kushora kwekudzivirira kwekupfapfaidza kwemurazvo kwakaenzaniswa, uye zvakaonekwa kuti kuramba kwecorrosion kwekutanga kwakakwira zvakanyanya kupfuura kuya kwekupedzisira.
Laser cladding inogona kukamurwa kuita mapoka maviri zvichienderana neakasiyana poda yekudyisa maitiro: poda preset nzira uye synchronous poda yekudyisa nzira.Migumisiro yenzira mbiri dzakafanana.Iyo synchronous poda yekudyisa nzira ine nyore otomatiki kudzora, yakakwira laser simba kunyudza mwero, hapana mukati pores, kunyanya cladding cermet, iyo inogona kuvandudza zvakanyanya anti-kuparuka kuita kweiyo cladding layer, kuitira kuti yakaoma ceramic chikamu chinogona kuva Zvakanakira yunifomu. kugovera muchikamu chekuvhara.