NaAndy anobva kuBaiyear fekitori
Yakagadziriswa 31 Gumiguru, 2022
Bvuma basa racho
Iro bhuku rebasa rekugadzira zvikamu zvepurasitiki rinowanzo kurongedzerwa nemugadziri wechikamu, uye zviri mukati maro ndeizvi:
1. Mifananidzo yakarongeka yezvikamu zvakatenderwa uye zvakasainwa, uye zvinoratidza giredhi uye kujeka kwepurasitiki yakashandiswa.
2. Mirayiridzo kana hunyanzvi zvinodiwa zvezvikamu zvepurasitiki.
3. Kubuda kwechigadzirwa.
4. Mienzaniso yezvikamu zvepurasitiki.
Kazhinji, iyo mold dhizaini yebasa bhuku inokurudzirwa nepurasitiki chikamu mhizha zvinoenderana nebhuku rebasa rechikamu chepurasitiki chekuumba, uye mugadziri wekugadzira anogadzira mold zvichienderana nebhuku rebasa rechikamu chepurasitiki chekuumba uye mold dhizaini bhuku rebasa.
Unganidza, ongorora uye chera data rekutanga
Unganidza uye gadzirisa dhizaini yezvikamu zvinoenderana, maitiro ekuumba, midziyo yekuumba, machining uye yakakosha data data yekushandisa mukugadzira mold.
1. Digest mifananidzo yezvikamu zvepurasitiki, nzwisisa kushandiswa kwezvikamu, uye ongorora zvidikanwi zveunyanzvi zvakadai semhizha uye chiyero chechokwadi chezvikamu zvepurasitiki.Semuyenzaniso, ndezvipi zvinodikanwa zvezvikamu zvepurasitiki maererano nechitarisiko, kujeka kweruvara, uye kuita, ingave chimiro chejometri, kutenuka, uye kuiswa kwezvikamu zvepurasitiki zvine musoro, dhigirii rinotenderwa remitsara yewelding, maburi ekuderera uye kumwe kukanganisa kwekugadzira, kana paine coating Assembly, electroplating, gluing, kuchera uye zvimwe post-processing.Sarudza chiyero chepamusoro-soro chepamusoro-soro chechikamu chepurasitiki chekuongorora kuti uone kana iyo inofungidzirwa kuumbwa kushivirira yakaderera pane kushivirira kwechikamu chepurasitiki, uye kana chikamu chepurasitiki chinosangana nezvinodiwa chinogona kuumbwa.Uye zvakare, zvinodikanwa kuti unzwisise iyo plasticization uye molding process paramita emapurasitiki.
2. Digest data data uye ongorora kana izvo zvinodiwa zvekugadzira nzira, yemhando yemidziyo, kutsanangurwa kwezvinhu, mold chimiro chemhando, nezvimwe zvinotsanangurwa mubhuku rekuita basa zvakakodzera uye kana zvichigona kuitwa.
Iyo yekuumba zvinhu inofanirwa kusangana nezvinodiwa zvesimba zvezvikamu zvepurasitiki, uye kuve nekunaka kwemvura, kufanana, isotropy, uye kugadzikana kwekupisa.Zvinoenderana nechinangwa chechikamu chepurasitiki, iyo yekuumba zvinhu inofanirwa kusangana nezvinodiwa zvekudhaya, metallizing mamiriro, yekushongedza zvivakwa, inodiwa elasticity uye plastiki, kujeka kana kupesana nekuratidzira zvivakwa, kunamatira kana weldability.
3. Sarudza nzira yekuumba
Shandisa nzira yekumanikidza yakananga, nzira yekukanda kana nzira yejekiseni.
4. Sarudza midziyo yekuumba
Molds inogadzirwa zvinoenderana nerudzi rwemidziyo yekuumba, saka zvinodikanwa kuti uzive maitirwo, maratidziro, uye hunhu hweakasiyana ekuumba michina.Semuenzaniso, yemuchina wejekiseni, zvinotevera zvinofanirwa kuzivikanwa maererano nezvinotsanangurwa: jekiseni simba, kudzvanya kumanikidza, jekiseni kudzvanywa, mold yekuisa saizi, ejector mudziyo uye saizi, buri gomba dhayamita uye nozzle spherical radius, gedhi sleeve yekumisikidza mhete saizi, Iyo yakanyanya uye yakaderera ukobvu hwekuumbwa, iyo template sitiroko, nezvimwe, ona akakodzera ma paramita eruzivo.
Izvo zvinodikanwa kuti utange kufungidzira zviyero zve mold uye kuona kana mold inogona kuiswa uye kushandiswa pamushini wakasarudzwa jekiseni.
Hurongwa hwemagadzirirwo chaiwo
(1) Ona rudzi rweforoma
Zvakadai sekutsikirira mold (yakavhurika, semi-yakavharwa, yakavharwa), kukanda molds, jekiseni mold, nezvimwe.
(2) Sarudza chimiro chikuru chemhando ye mold
Kusarudzwa kweiyo yakanakira mold chimiro ndeyekuona inodiwa yekuumba midziyo, iyo yakakodzera nhamba yemakabati, uye pasi pemamiriro akavimbika akavimbika, basa re mold pacharo rinogona kuzadzisa zvinodiwa tekinoroji tekinoroji uye hupfumi hwekugadzira chikamu chepurasitiki.Izvo zvinodiwa zvehunyanzvi zvezvikamu zvepurasitiki ndezvekuona iyo geometry, kupera kwepamusoro uye kurongeka kwezvikamu zvepurasitiki.Chinodiwa chehupfumi chekugadzira kuita kuti mutengo wezvikamu zvepurasitiki udzike, kugona kwekugadzira kwakakwira, mold inogona kushanda nguva dzose, hupenyu hwesevhisi hurefu, uye kushanda kunoponeswa.
Pane zvinhu zvakawanda zvinokanganisa chimiro che mold uye masisitimu ega ega, ayo akaomarara:
1. Cavity marongerwo.Sarudza huwandu hwema cavities uye kurongeka kwawo zvinoenderana neiyo geometrical hunhu hwezvikamu zvepurasitiki, dimensional kurongeka zvinodiwa, saizi yebatch, kuoma kugadzira mold, uye mold mutengo.
Pamajekiseni molds, iyo chaiyo yezvikamu zvepurasitiki ndeye giredhi 3 uye giredhi 3a, huremu i5 magiramu, iyo yakaoma gating system inoshandiswa, uye huwandu hwemakomba ndeye 4-6;zvikamu zvepurasitiki zvakanyatsojeka (giredhi 4-5), kuumba Zvinhu zvacho zvinenge zviine crystalline zvinhu, uye nhamba yemakomba inogona kuva 16-20;uremu hwezvikamu zvepurasitiki ndeye 12-16 gramu, uye nhamba yemakumbo ndeye 8-12;uye zvikamu zvepurasitiki zvinorema 50-100 magiramu, nhamba ye cavities inogona kusarudzwa 4-8.Kune zvikamu zvepurasitiki zveamorphous, nhamba yakakurudzirwa yemakumbo ndeye 24-48, 16-32 uye 6-10.Kana huremu hwezvikamu zvepurasitiki zvichiramba zvichiwedzera, ma-multi-cavity molds haawanzo kushandiswa.Kune zvikamu zvepurasitiki zvine mamakisi 7-9, huwandu hwakawanda hwemakomba hunowedzerwa ne50% kana ichienzaniswa nemapurasitiki ane mamakisi 4-5 anoratidzwa.
2. Sarudza nzvimbo yekuparadzanisa.Nzvimbo yenzvimbo yekuparadzanisa inofanirwa kuve yakanakira kugadzira mold, kupera simba, kudhiza uye kuumba mashandiro, uye nepamusoro pemhando yezvikamu zvepurasitiki.
3. Sarudza iyo gating system (chimiro, nzvimbo uye ukuru hwemumhanyi mukuru, sub-runner uye gedhi) uye exhaust system (kupedza nzira, nzvimbo uye ukuru hwe exhaust groove).
4. Sarudza nzira ye ejection (ejector rod, ejector tube, push plate, ejector yakabatanidzwa), uye sarudza nzira yekurapa undercut uye core pulling method.
5. Sarudza nzira yekutonhora uye yekupisa, chimiro uye nzvimbo yekupisa uye kutonhora groove, uye nzvimbo yekuisa yechinhu chinopisa.
6. Zvinoenderana neyakaumbwa zvinhu, simba kuverenga kana empirical data, tarisa ukobvu uye zviyero zvese zvezvikamu zve mold, chimiro chechimiro uye zvinzvimbo zvezvese zvinongedzo, chinzvimbo uye kutungamira zvikamu.
7. Sarudza chimiro chechimiro chezvikamu zvikuru zvekuumba uye zvikamu zvekugadzirisa.
8. Tichifunga nezvesimba rechikamu chimwe nechimwe che mold, verenga hukuru hwekushanda kwechikamu chakaumbwa.
Kana matambudziko ari pamusoro akagadziriswa, chimiro chechimiro chemuumbi chichagadziriswa nemasikirwo.Panguva ino, iwe unofanirwa kutanga kudhirowa iyo mold chimiro sketch kugadzirira iyo yepamutemo dhizaini.
Chechina, dhirowa mepu yeforoma
Zvinotarisirwa kudhirowa zvinoenderana nerudzi rwekudhirowa chiyero, asi zvinodiwawo kubatanidza chiyero chefekitori uye fekitori tsika yekudhirowa nzira isina kutaurwa nenyika.
Usati wadhirowa kudhirowa kwemusangano mukuru we mold, kudhirowa kwemaitiro kunofanirwa kudhirowa, uye zvinodiwa zvechikamu chekudhirowa uye kugadzira data zvinofanirwa kusangana.Saizi yakavimbiswa nemaitiro anotevera inofanirwa kunyorwa nemazwi ekuti "process size" padhirowa.Kana pasina mamwe machining anoitwa mushure mekugadzira kunze kwekugadzirisa maburrs, iyo nzira yekudhirowa yakangofanana nechikamu chekudhirowa.
Zvakanakisisa kumaka chikamu nhamba, zita, zvinhu, zvinhu shrinkage rate, dhizaini chiyero, etc. pazasi pekuita diagram.Kazhinji, maitiro acho anodhirowewa pane mold assembly dhizaini.
1. Dhirowa dhayagiramu yemaitiro emusangano mukuru
Kudhirowa kwemusangano mukuru kunofanirwa kukweverwa muchiyero che1: 1 zvakanyanya sezvinobvira, kutanga kubva mugomba, uye kudhirowa maonero makuru uye mamwe maonero panguva imwe chete.
shanu, iyo mold dhizaini inofanirwa kusanganisira zvinotevera:
1. Mold kuita chikamu chimiro
2. Chimiro chechimiro chekudira system uye exhaust system.
3. Kupatsanura pamusoro uye nzira yekuparadzanisa yekunhonga.
4. Chimiro chechimiro uye zvikamu zvose zvinobatanidza, nzvimbo uye nzvimbo yezvikamu zvinotungamirira.
5. Maka saizi yehurefu hwegomba (isingadiwi, sezvinodiwa) uye saizi yese yeforoma.
6. Zvishandiso zvekubatsira (kubvisa maturusi ekubvisa mold, calibration tools, etc.).
7. Nyora nhamba dzese dzechikamu munhevedzano uye zadza rondedzero yakazara.
8. Maka zvinodiwa zvehunyanzvi uye mirairo yekushandisa.
Kana iwe uchida kuziva zvakawanda nezve dhizaini yekugadzira uye kugadzira, ndapota inzwa wakasununguka kundibata, ini ndichaita zvandinogona kukupindura, uye ini zvirokwazvo ndichakugutsa.
Contact:Andy Yang
What's app : +86 13968705428
Email: Andy@baidasy.com
Nguva yekutumira: Nov-29-2022
