Zvinoenderana nechiitiko chedu, isu tinofara kukuzivisa iwe chakajairika chitambi chikamu chakakanganisika panguva yekugadzira kugadzirwa pamwe nekuongorora zvikonzero uye nekupa matanho ekudzivirira ekutarisa.
1.1.Burrs: Mabhura anogona kugadzirwa kana gwapa rekufa rakakurisa, diki kana kusaenzana, mablade econcave uye convex akafa asina kupinza zvakakwana, uye kusavhara mamiriro hakuna kunaka.
Solution: Tarisa gap uye chikamu chakabatana uye gadzirisa chakaremara zvinoenderana.
1.2. Kusaenzana kwezvikamu:
a. Munguva yekusavhara, zvikamu zvine mauto makuru ekutemesa uye kukotama uye anowanzo kutenderera.
Iyo nzira yekuvandudza ndeye kushandisa punch uye ndiro yekutsikirira kudzvanya zvine simba panguva yekuvharika uye kuchengetedza yakapinza mupendero, iyo inogona kuwana mhedzisiro yakanaka.
b. Kana chimiro chechikamu chakaoma, simba rekugera rakatenderedza chikamu harina kuenzana, saka simba rinobva kudivi repakati kuenda pakati rinogadzirwa, zvichiita kuti chikamu chiome.
Mhinduro ndeyekuwedzera simba rekumanikidza.
c. Kana pane mafuta, mhepo, nezvimwewo pakati pekufa uye chikamu, kana pakati pezvikamu, chikamu chinoputika, kunyanya zvinhu zvitete uye zvinyoro zvinyoro zvinowanzoita.
Solution: Iyo warping phenomenon inogona kubviswa nekuisa mafuta zvakaenzana uye kuseta maburi emhepo.
1.3. Kuunyana:
a. Kudzama kwekudhirowa kwechikamu chekutsika kwakadzika zvakanyanya, zvichikonzera kuyerera kwakanyanya kweshizha panguva yekudyisa zvinhu, kugadzira makwinya.
b. Iyo R angle yefa yakakurisa panguva yekudhirowa kwechikamu chekutsikisa, zvichikonzera kusakwanisa kwepunch kudzvanya zvinhu panguva yekudhirowa, zvichikonzera kukurumidza kukurumidza kuyerera kwepepa uye kuunyana.
c. Mbabvu dzakatsikirira dzechikamu chekutsika hadzina musoro, mbabvu dzekudzvanya dzakanyanya kudiki uye chinzvimbo hachina kunaka, izvo zvisingakwanisi kudzivirira pepa zvinhu kuti rirege kuyerera nekukurumidza, richigadzira wrinkles.
d. Iyo mold yekumisikidza dhizaini haina musoro, zvichikonzera kusakwanisa kudzvanya zvinhu panguva yekudhirowa kwechikamu chekutsikisa kana kudzvanya mupendero kudiki zvakanyanya, zvichikonzera kusakwanisa kudzvanya zvinhu panguva yekudhirowa, zvichikonzera wrinkles.
Mhinduro yekukwinyana ndeye kushandisa zvine musoro kudzvanya mudziyo uye zvine musoro kushandisa mbabvu yekudhonza.
1.4. Zvikanganiso mukurongeka kwedimensional:
a. Iyo dimensional kurongeka kwekucheka kwekucheka mukugadzira mold haina kuenderana neyakajairwa, zvichikonzera kuwanda kwechikamu chechikamu.
b. Mukugadzira chidhindo, chikamu chinodzokororwa, zvichiita kuti nzvimbo yekumisikidza yeinotevera hurongwa isaenderane zvizere nechikamu, ichikonzera deformation panguva yekutsika, inokanganisa dimensional kurongeka.
c. Chikamu hachina kumira zvakanaka, dhizaini haina musoro, uye chikamu chinofamba panguva yekutsika. Kune zvakare kukanganisa mukugadzirwa kwechikamu, zvichikonzera kusamira zvakanaka, kukanganisa kurongeka kwedimensional.
d. Nekuda kwekugadzirisa kwakashata kweiyo yapfuura maitiro kana kupera kwefillet, iyo yakawanda-yekuita zvikamu zvakakanganiswa zvisina kuenzana, zvichikonzera shanduko yedimensional mushure mekurova.
Solution: Nekuda kwezvikonzero zviri pamusoro izvo zvinokonzeresa kurongeka kwema dimensional matambudziko, isu tinofanirwa kutora matanho anodiwa ekudzora, senge ane musoro kutsika chikamu chimiro uye kushivirira giredhi, kuvandudza mold kugadzira kwayo, uye kugadzira nzira dzekudzosera.
1.5. Pressure kukuvara:
a. Pane marara pamusoro pezvinhu. Tarisa kana paine marara pamusoro pezvinhu panguva yekutsikisa. Kana pane marara, zvichenese nepfuti yemhepo uye mamvemve.
b. Pane zvinhu zvekunze zviri pamusoro pe mold. Shandisa maturusi kuchenesa zvinhu zvekunze pamusoro pe mold uye sarudza yakakodzera yakaderera mold gap zvichienderana nekukora kwepepa.
c. Iyo mold zvinhu ndeye magineti. Shandura kutevedzana kwekugadzirisa, uye gadzira kubva kunze kuenda mukati uye mutsara nemutsara paunenge uchibaya workpiece. Cheka mipendero (cheka mipendero) kutanga wobva wabaya mesh. Special kuumba stamping inogona kuremara, izvo zvingave zvichikonzerwa nekudzvinyirira kwakanyanya.Chitubu chiri muforoma chinoda kutsiviwa.
d. Mafuta ekutsika haakwane zvinodiwa. Tsiva iyo yazvino chitambi chekugadzirisa oiri uye sarudza yakakosha kutsika mafuta ine sulfide yakanyanyisa kudzvanywa kwekuwedzera.
1.6. Makwara: Chikonzero chikuru chekukwenya kwechikamu mavanga akapinza pane mold kana guruva resimbi rinowira muforoma.Chiyero chekudzivirira ndechekupukuta mavanga pane mold uye kuchenesa guruva resimbi.
1.7. Kutsemuka kwepazasi: Chikonzero chikuru chekutsemuka kwepasi kwezvikamu ipurasitiki yakashata kana kudzvanya kwakanyanyisa kwemhete yekufuka.Chiyero chekudzivirira ndechekutsiva zvinhu nepurasitiki yakanaka kana kusunungura mudziyo usina kuvhara.
1.8. Side wall wrinkling: Chikonzero chikuru chekukwinyana kwemadziro echikamu ndechekuti ukobvu hwezvinhu hauna kukwana (kana huri hudiki, ukobvu hunobvumidzwa kuve hutete) kana eccentricity kana iyo yepamusoro uye yepasi molds yakaiswa. Mukaha kune rimwe divi rakakura uye mukaha kune rimwe divi idiki. Chiyero chekudzivirira ndechekutsiva zvinhu nekukurumidza uye kugadzirisa mold.
1.9 Tool Wear:
Rimwe dambudziko rinowanzoitika nesimbi stamping ndeye kupfeka zvishandiso. Nekufamba kwenguva, maturusi anoshandiswa mukuita chidhindo anopfeka uye haashande, zvichikonzera kutadza kwemhando yepamusoro. Izvi zvinogona kuitika nekuda kwezvikonzero zvakasiyana-siyana, zvinosanganisira kuchengetedza zvisina kunaka, kusarudzwa kwezvinhu zvisiri izvo, uye kushandisa zvakanyanya.
1.10 Kusarudzwa kwezvinhu:
Kusarudzwa kwezvinhu zvisina kunaka zvakare idambudziko rinowanzoitika nesimbi stamping. Kana zvisizvo kana zvisizvo zvemhando yepamusoro zvikashandiswa mune rimwe basa rekutsikisa, zvinogona kutungamira kune hurombo hwekutsikisa mhando, kupfeka zvishandiso, uye mamwe matambudziko.
