- Raw edges
- a) Simbisa kana nhamba yemafuremu uye clamping forceye jekiseni muchina zvakakwana
- b) Simbisa kana kudzvinyirirwa kwakanyanya
1) Kana iyo samaple isina kusimbiswa ichiri kubhuroka, Zvinoreva kuti iyo mold slamping haina kunaka kana kukanganisa kwaputswa.
2) Kana iyo mold clamping isiri yakanaka uye saizi idiki zvakanyanya kana kudzvanywa kwakadzikira, dambudziko rehukuru rinoda kusimbiswa
- c) Kusunga zvakanaka → kuvhara zvakare
- Kupwanya
Kusamira zvakanaka kwekubuda kwechirume kana mukadzi kana saizi isiriyo ye electrode → zviise panzvimbo zvakare (inoda kuongorora kuoma kwekugadzirisa mold, kana
(Pasi pesimba rekushanda uye chitarisiko, saizi inogona kubvumidzwa kuve yakakura)

- Dhonza mold yemurume (deformation)
- a) Mwenje usina kukwana (makwara, kuchena kana deformation) → Simbisa mwenje
- b) Kusakwana dhizaini angle → Iyo yekudhirowa kona inogona kuwedzerwa pasina kukanganisa basa kana kuderera chitarisiko.
- c) Kusakwana ejection, kusaenzana → wedzera ejector pini kana shandura ejection chinzvimbo
- Kuti udzivise kuyerera kwakashata kumashure kana kutonhora kusina kuenzana) Kusamira zvakanaka kwe ejector kutsvedza → Ejection musoro unoruma kuti uwedzere kupokana
- e) Kudzvanywa kwejekiseni kwakakurisa (kunyanya pedyo nekupinza, nzvimbo yekupinza haina kusarudzwa zvakanaka kana nyama yakanyanya kutetepa kuti ivhare kuyerera)
→Chinja nzvimbo yekudyisa kana kuwedzera ukobvu hwenyama kuti ibatsire kuyerera (kana chitarisiko chisingaiti uye chisingaiti basa)
- Dhonza tenzi mold
- a) Mold undercut:
(1) Dhizaini kukanganisa → shandura dhizaini
(2) Kukanganisa kwekuvaka→ shandura mold
- b) Kuruma kusina kunaka:
(1) Ruma bhara remaruva → vhenekera, kurumwa zvakanyanya kana kuruma zvishoma
(2) Overbite → mwenje
(3) Kuruma zvakanyanya uye dhirowa ruva (kukora kwekurumwa, hudzamu hunoda kuenderana nekona yekunyora) → polish, kurumwa zvakanyanya kana kuruma zvishoma, shandura dhizaini kona kana zvichidikanwa
- c) Mushure mekurumwa ruva, kukweva kwechanza chemurume hakuna kukwana → chakuvhe chechirume chinoruma ruva kana kusunda pini kuti irume ruva kuti ridzoke
- Kurova mumvuri
- a) Mwero wemoto painopinza unomhanya zvakanyanya → kuderedza mwero wemoto kana kukudza chinopinda, asi usaite saizi yakakura kuti isapfure
Diki.
- b) Iyo inotonhora slug tsime haina kunaka → Tora mold ine maburi mana semuenzaniso, iyo inotonhora slug zvakanaka x3 uye inotonhora slug musoro x2 inofanira kunge yakakura zvakakwana
- Mutsara wekubatanidza uri pachena (pendi inogona kunyorwa)
- a) The mold tembirichayakanyanya kuderera → gadzirisa tembiricha yekuumbwa (asi inofanirwa kunge iri mukati mechikamu chekugadzirwa kwakawanda kwakakodzera)
- b) Kusagadzikana kusina kukwana → modhi yechirume inoruma maruva akakasharara pamusoro peMT11030, uye kuyerera kunovhiringidzwa
- c) Kupunyuka kwemhepo kusina kukwana → Simbisa mweya wekupukunyuka (wedzera mabhuroko ekupunyuka kwemhepo kana majekiseni, Nekuti iyo IC tray ine huremu huremu, kana zvakakodzera, kupukunyuka mhepo burrs)
- Nzvimbo yemutsetse wefusion inoita kuti zvikamu zvityoke nyore
Kana mutsara wekusanganisa haugone kubviswa
- a) Rongedza bhatani rekugadzirisa kudzora iyo isina kuenzana vhoriyamu yekudyisa kushandura mutsara wefusion
- b) Iyo feed inlet inoshandurwa
- Mumvuri wakaputsika
Kuwedzeredza kushanduka kwehupamhi hwemhando yeruzhinji (kusakwana kusiyanisa) kukonzera àkuwedzera nzvimbo yekusiyanisa (chenjerera matambudziko ekupindira) Muenzaniso wevanhu vose unoruma ruva rakashata uye rakavhiringidza kuyerera
- Kupenya kwakasiyana
- a) Tarisa uone kana mold yakakora → kukwesha
- b) Tarisa kana iyo mold cavity inokanganiswa nekunamira kwerubha mold kunokonzerwa nekupisa kwakanyanya kwe mold → kukwesha.
- c) Kupisa kwe mold kwakaipa, iyo yakakwirira tembiricha, iyo yakanyanya mhute → gadzirisa tembiricha yekuumbwa, gadzirisa tembiricha paunenge uchipfura, ndokurova musiyano weruvara
- Kuti udzivise kuyerera kwakashata kumashure kana kutonhora kusina kuenzana) Kuvharirwa nekuda kwekutadza kubuda kwemhepo → Simbisa kubuda kwemhepo padhuze nekavharidziro kana chiteshi chekuyerera.
A Kana ari panzvimbo yokuruma:
- a) Kukora kwekurumwa kwakafanana nekudzika. Kuenzaniswa nezvikamu zvekare uye samples. b) Kukanganisa kwejecha→Kupfapfaidza zvakare
- Chiedza chikamu:
- a) Nhamba yenhamba dzakakwenenzverwa haina kururama.
- Kusiyana kwemavara kwakasiyana
- a) Simbisa resin
- b) Rongedza kudziya kwe mold
- Mhepo inoputika (transparent material)
- a) Gasi rekupunyuka risina kunaka → Simbisa gasi rekupukunyuka (flow channel, kupukunyuka gasi block kana burrs kana zvichidikanwa)
- b) Mwero wemoto wakanyanya kukurumidza → gadzirisa muchina
- c) Iyo jekiseni pressure idiki zvakanyanya → gadzirisa muchina
- Kuti udzivise kuyerera kwakashata kumashure kana kutonhora kusina kuenzana) Inopinza kana mumhanyi idiki
- e) Kusakwana kuomeswa kwerubha particles
- Iyo clamping line iri pachena
- a) Kusunga zvakanaka → kuvhara zvakare
- b) Kuputsika kwemurume nemukadzi → (kureva kubata kwekuputsika)
- Kuzadza kusina kunaka:
- a) Simbisa iyo mold tembiricha uye kana tembiricha yakadzikira uye inokanganisa kuyerera kwemvura b) Kunyangwe kumhanya kwekupfura nekumanikidza kupfura kwakadzikira
- c) Ko iyo inlet flow channel yakakodzera here (yakakura zvakakwana, yakafara zvakakwana, uye zvakadzika zvakakwana?) Kuti udzivise kuyerera kwakashata kumashure kana kutonhora kusina kuenzana) Iyo exhaust gasi inokwana here?
- e) Kuti zvinhu zvinogona kubiwa here (nhengo dzisiri dzechimiro dzinofanira kubiwa zvakanyanya sezvinobvira)
- Shrink
- a) Simbisa kana kumanikidzwa kwekubata kwakakwana (kana mold burrs yakaitika, geji pressure yanga yakakurisa) b) Simbisa kana ukobvu hwe shrinkage hwakanyanya kukora àKuba nyama kana kuwedzera zvinhu padyo
15.Warpage
- a) Kunyangwe jekiseni rekumanikidza rakakurisa b) Kunyangwe kumanikidza kwakazara kwakarebesa c) Musiyano wetembiricha pakati pechiumbwa chechirume nechikadzi hauna kunaka d) Kana ejection yakaipa
16.Thimble Shadow
- a) Simbisa nguva iyo thimble mumvuri unooneka, ejection isati yatanga kana kuti yapera?
Pamberi pekubudiswa: Iyo ndiro yepamusoro ye mold haina kukwana kuomarara uye yakaremara nekuda kwekumanikidzwa Mushure me ejection: Nyama yakaonda zvakanyanya kana ejection yakadzika zvakanyanya kana kudzika
Kana iwe uchida kuziva kuti ndechipi jekiseni kuumba muchina Chigadzirwa chako chakakodzera, uye kuziva mutengo jekiseni Kuumbwa muchina, unogona kudzvanya pane yepamhepo vatengi kana kudana kuti ubvunze! Service hotline: 8618958305290