Plastic jekiseni molds inonyanya kukamurwa kuita static uye dynamic molds.Iyo mold ine sprue bushing padivi remusoro wejekiseni remushini wekuumba jekiseni ndeye static mold.Iyo static mold kazhinji ine sprue, base plate uye template.Mune maumbirwo akareruka, zvinogoneka zvakare kushandisa gobvu template pasina kushandisa bhegi ndiro.Iyo sprue bushing inowanzova chikamu chakajairika uye haikurudzirwe kuraswa kunze kwekunge paine chikonzero chakakosha.Iko kushandiswa kwe sprue bushing kunogonesa mold set-up, nyore kutsiva mold uye hapana chikonzero chekupuruzira iwe pachako.
Mamwe makwenzi anokosha esprue anogona kudonhedzwa kana kuchekwa nemutsara wakadhindwa.Kana mamwe mafomu achifanirwa kutorwa kubva pafomu, static fomu yekudzosa nzira inofanirwa kuwedzerwa.Mamiriro echiumbwa chinofamba chinowanzova template inofamba, inotakurika mold base plate, ejection mechanism, gumbo rekuumbwa, uye ndiro yakagadzika yekugadzika.
Pamusoro peiyo scraper bar, iyo demoulding mechanism inewo bhari yekudzoka, uye mamwe molds anodawo kuwedzera zvitubu zvekushandisa zvinhu zvakaita seotomatiki dhizaini.Iko kunewo njanji, makomba emvura inotonhorera, njanji, nezvimwe, izvo zviriwo chimiro chikuru che mold.Ehe, iyo slant guide mold zvakare ine slant gidhi mabhokisi, slant gidhi mbiru, zvichingodaro.Kune zvigadzirwa zvakaoma, tanga wadhirowa zvigadzirwa, uye wobva waona zviyero zve mold.Iyo iripo mold inonyanya kuda kurapwa kwekupisa kuti iwedzere kuoma kweforoma uye kuwedzera hupenyu hwayo hwebasa.Pamberi pekupisa kwekupisa, template inofanogadziriswa: kuchera gomba rekutungamira, gomba rekudzoka (kuumbwa mold), gomba regomba, gomba rekutsvaira, gomba regedhi (mold inofamba), gomba remvura inotonhorera, nezvimwe. kukuya slider, cavities, uye mamwe molds zvinofanirwa kugayiwa nemabhokisi ekutungamira, nezvimwewo. Parizvino, cr12, cr12mov, uye mamwe masimbi eunyanzvi anowanzoshandiswa mumatemplate enguva dzose.Kuoma kwe cr12 hakufanirwe kunge kwakanyanyisa, uye kazhinji kacho kutsemuka pa60 degrees HRC.Huwandu hwekuoma maitiro hunowanzo kutenderedza 55 madhigirii HRC.Kuomarara kwepakati kunogona kukwira kupfuura HRC58.Kana iyo midziyo iri 3Cr2w8v, kuomarara kwepamusoro kunofanirwa kuve nitrided mushure mekugadzirwa, kuomarara kunofanirwa kunge kwakakwira kupfuura HRC58, uye kukora iyo nitrided layer, zviri nani.
Gedhi rakanangana neaesthetics yechikamu chepurasitiki: kana kugadzirwa kwegedhi kuri kwehutano husina kunaka, zviri nyore kuita zvikanganiso.Zviri nyore kugadzira kuyerera kwenyoka pasina chipingamupinyi.Kune zvigadzirwa zvine zvinodiwa zvakanyanya, kufashukira uye kupera kunofanirwa kupihwawo.Iyo ejector pini inogona kushandiswa kupfachukira, uye hapafanirwe kunge paine mafashama protrusions pane formwork kuitira kuti irege kukanganisa hupenyu hwe mold.Kune akawanda uye akawanda mold design software, uye mazhinji acho haawanzo shandisa mapenzura kudhirowa mold.
Nguva yekutumira: Sep-28-2023