Ndeipi nzira yekugamuchira iyo yakanaka seti ye mold inoda kusangana? Mold yako yakanaka here?

Nhasi, ndinoda kukutsanangurira maitiro ekugamuchirwa kwezvigadzirwa zve mold. Isu tinonyanya kuongorora kutaridzika, ukuru uye zvinhu zve mold. Ngatitarisei.

1. Mold kuonekwa

1. Kuremara kwepamusoro

Kukanganisa hakubvumidzwe pamusoro pevhu: kushaikwa kwezvinhu, kupisa, chena kumusoro, mitsara michena, peaks, blistering, kuchena (kana kuputika kana kuputika), mabiko ekubheka, wrinkles, nezvimwe.

2. Weld marks

Kazhinji, kureba kwemakaki e weld ye denderedzwa perforations haapfuuri 5mm, uye kureba kweweld mamaki kune akasarudzika-akaumbwa perforations ari pasi pe 15mm, uye kusimba kweweld mamaki kunofanira kupfuura inoshanda kuchengetedzwa kwekuyedza.

3. Shukira

Hapana shrinkage inobvumirwa munzvimbo dzakajeka dzekuonekwa, uye kuderera kuduku kunobvumirwa munzvimbo dzisingatarisirwi (hapana dents inogona kunzwika).

4. Kufuratira

Kazhinji, kusaenzana kwendege yezvigadzirwa zvidiki zvishoma pane 0.3mm. Kana pane zvinodiwa pagungano, zvinodiwa pagungano zvinofanirwa kuve nechokwadi.

2. Mold size

1. Kururama

Iyo geometric chimiro uye dimensional kurongeka kwechigadzirwa chekuumbwa kunofanirwa kuenderana nezvinodiwa zveyakarongeka uye inoshanda yekuvhura mold mifananidzo (kana 3D mafaera). Mukuwedzera, kushivirira kwemhando ye mold inofanira kuenderana nemitemo yakakodzera. Semuenzaniso, iyo shaft size kushivirira ndeye kushivirira kwakashata, uye gomba kushivirira uku ndiko kushivirira kwakanaka. Kana vatengi vaine zvakakosha zvinodiwa, vanogadzira mold vanogona zvakare kugadzirisa kugadzirwa zvinoenderana nemamiriro chaiwo.

2. Mold wall ukobvu

Kazhinji, kukora kwemadziro e mold kwakakamurwa kuva marudzi maviri: avhareji yemadziro ukobvu uye asiri-avhareji madziro ukobvu. Iyo isiri-avhareji yemadziro ukobvu hunofanirwa kuenderana nezvinodiwa zvekudhirowa, uye zvinoenderana nehunhu hwe mold, kushivirira kwayo kunofanirwa kuve -0.1mm.

3. Matching degree

Iyo goko repamusoro uye goko rezasi re mold rinofanira kuenderana zvakakwana, uye kutsauka kwavo kwepamusoro hakugone kuve kwakakura kupfuura 0.1mm. Uye zvakare, maburi, shafts, uye nzvimbo dzezvigadzirwa zve mold dzinofanirwa kusangana neyakafanana nzvimbo uye mashandisiro ekushandisa, uye hapana kukwenya kunoitika.

4. Nameplate

Rugwaro rwuri pazita rezita reforoma runofanira kujeka, rwakarongwa zvakanaka, uye ruzere muzviri mukati; iyo nameplate inofanira kugadziriswa nekuvimbika uye kwete nyore kudonha.

5. Nozzle yemvura inotonhorera

Iyo mbishi ye mold inotonhorera yemvura nozzle ipurasitiki (mutengi ane zvimwe zvinodiwa zvinoenderana nezvinodiwa), izvo zvinogadzirwa kuburikidza necounterbore yekugadzirisa tekinoroji. Iyo dhayamita yecounterbore inowanzoita 25mm, 30mm uye 35mm, uye kwakanangana nechamfering yegomba kunoenderana. Mukuwedzera, nzvimbo yekuisa yemvura inotonhorera inotonhorera inofanirwa kuenderana nezvinodiwa uye haifanirwe kusimuka kubva pamusoro peiyo mold base, uye yekupinda uye yekubuda mamaki inofanirwa kucherechedzwa.

6. Ejection gomba uye kuonekwa

Iyo ejection gomba saizi uye zviyero zvekuonekwa zve mold zvinofanirwa kuenderana nezvinodiwa zveyakatsanangurwa jekiseni rekuumba muchina. Kunze kwezviumbwa zviduku, nzvimbo imwe chete haigoni kushandiswa ejection.

3. Mold zvinhu uye kuoma

1. Mold base material

Iyo mold base inofanirwa kuve yakajairwa mold base inosangana nemirairo, uye zvinhu zvayo zvinofanirwa kuve nekumwe kuchinjika kwezvakatipoteredza.

2. Kuita

Mold cores, inofambiswa uye yakagadzika mold inoisa, inotakurika inopinza, diverter cones, kusunda tsvimbo, magedhi maoko uye zvimwe zvikamu zvine kugadzikana kwakanaka uye kusagadzikana kwemarara, uye zvinhu zvavo zvenyama zvakakwirira kupfuura 40Cr.

3. Kuoma

Kuomarara kwezvikamu zvakaumbwa hakufanire kunge kuri pasi pe50HRC, kana kuomarara kwekuomarara kwepamusoro kunofanirwa kunge kwakakwira kupfuura 600HV.

Izvo zviri pamusoro zvese nezve mold yekugamuchira mwero. Ndinovimba zvichabatsira munhu wese.