Mazhinji emadhirezi edu ane mabheji akanaka pamaoko
kusarudzwa kwezvinhu
Kusarudzwa kwezvinhu kunoita basa rakakosha mukuitika kwehondo. Mapurasitiki akasiyana ane akasiyana shrinkage maitiro, ayo anogona kutungamira kune akasiyana kutonhora mitengo uye inotevera warping. High shrinkage zvinhu, zvakadai senaironi, zvinonyanya kutarisana nehondo. Kunzwisisa shrinkage hunhu hwezvinhu zvakasiyana kwakakosha kudzikamisa warpage nyaya.
Chikamu dhizaini
Dhizaini yechikamu chakaumbwa ndechimwe chinhu chakakosha muhondo. Zvimwe zvimiro zvekugadzira, senge zvikamu zvitete, madziro akareba asina kutsigirwa, makona akapinza, kana kusiyanisa kwemadziro akasiyana, zvinogona kukonzera kutonhora kusingaenzaniswi uye kurwiswa. Kufunga nezvezvinhu izvi panguva yechikamu dhizaini chikamu chinogona kubatsira kuderedza warpage nyaya.
Process parameters
Iyo maitiro maparamendi anoshandiswa mukuita jekiseni kuumba maitiro, anosanganisira jekiseni kudzvanywa, jekiseni kumhanya, kunyunguduka tembiricha uye kubata kudzvanywa, inogona kuve yakakosha pane warpage. Kumhanya kwejekiseni kunokurumidza kana kunyunguduka tembiricha yakanyanyisa kukonzeresa kutonhodza kusina kuenzana, zvichiita kuti warpage. Kukwenenzvera aya maparamendi zvichibva pane zvenyama zvivakwa uye chikamu dhizaini kwakakosha kudzikisa warpage.
dzikama
Iyo yekutonhodza chikamu chejekiseni molding process yakakosha kuti uwane zvikamu zvakadzikama. Kutonhora kusina kukwana kana kusaenzana kunogona kukonzera warping. Kushandisa nzira dzekutonhodza dzakakodzera, nguva dzekutonhodza uye midhiya yekutonhodza inogona kubatsira kuwana kutonhora kwakafanana uye kuderedza mukana wehondo.
Kuona chikonzero chewarpage kwakakosha kuwana mhinduro inoshanda. Heano mamwe maitiro ekuona nekugadzirisa nyaya dzewarpage:
1. Mold flow analysis
Moldflow Analysis chishandiso chinotsigirwa nekombuta chinotevedzera maitiro ekuumba jekiseni. Inobvumira vagadziri kufanotaura uye kuona zvinogona kuitika warpage nyaya panguva yekugadzira chikamu. Nekuongorora kuyerera, kuzadza mapatani uye kutonhora maitiro epurasitiki yakanyungudutswa, mold kuyerera kunobatsira kuona nzvimbo dzine dambudziko muchikamu dhizaini uye kukurudzira kugadziridzwa kuderedza warpage.
2. Mold design optimization
Kunyatsogadzirwa molds inogona kuderedza zvakanyanya warpage. Kuwedzera maficha akadai sematanho ekutonhodza, nzvimbo yakakodzera yegedhi uye kufefetera kunogona kubatsira kuwana kunyange kutonhora uye kuderedza warpage. Iko kushandiswa kwehunyanzvi hwekugadzira mold dhizaini, senge conformal kutonhora, inogona kuwedzera kunatsiridza kutonhorera uye kuderedza warpage.
3. Process parameter optimization
Warpage inogona kudzikiswa nekugadzirisa maparamita anoenderana nekuyedza data uye mold flow analysis. Ongororo yakarongeka yekumanikidza jekiseni, kumhanya kwejekiseni, tembiricha yekunyunguduka, uye kubata kudzvanywa kunogona kuona mamiriro akakwana ekudzikisa warpage. Maitiro ekutarisa uye ekudzora maitiro, akadai seakavharika-loop control masisitimu, anobatsira kuchengetedza yakagadzikana maitiro uye kuderedza mukana we warpage.
4. Post-molding teknolojia
Maitiro ekugadzira mushure anogona kushandiswawo kugadzirisa nyaya dzewarpage. Izvi zvinosanganisira matekiniki akadai seannealing, stress relief, kana post-molding kugadzirisa kune chikamu. Anealing inosanganisira kuisa zvikamu zvakaumbwa kune inodzorwa kudziyisa uye kutonhora kutenderera, izvo zvinobatsira kudzoreredza kushushikana kwemukati uye kuderedza warpage. Magadzirirwo epashure, senge kutwasanura kupisa kana laser kutwasanudza, anogona kugadziridzazve zvikamu zvakamonyoroka kusvika pazviyero zvinotarisirwa.
