Yashi casting shine tsarin simintin gama gari

Sand casting shine tsarin simintin gama gari, wanda kuma aka sani da yashi stoga. Hanyar yin magabata ta hanyar amfani da yashi a cikin m.

Tsarin sakin yashi ya hada da matakan masu zuwa:

1. Mall-codper: Yi mashin biyu tare da ƙwararrun ƙa'idodi da mara kyau gwargwadon sifa da girman ɓangaren. Kyakkyawan gyaran ana kiransa ainihin, kuma m mold ake kira da sandbox. Wadannan molds yawanci ana yin su ne da kayan m.

2. Sand mold shiri: Sanya cibiyar a cikin akwati kuma cika shi da yashi mai canzawa kusa da zuciyar. Cigrary yashi yawanci na musamman cakuda yashi mai kyau, yumɓu da ruwa. Bayan an gama cika, ana cakuda gyaran yashi ta amfani da matsi ko rawar jiki.

3. Melting karfe: narke karfe da ake so a cikin wani yanki na ruwa, yawanci amfani da tanderu don zafi da kayan ƙarfe. Da zarar ƙarfe ya kai matakin da ya dace, mataki na gaba zai iya farawa.

4. Zuba karfe na ruwa ana zuba a hankali a cikin yashi mold, cika dukkan sifar. Tsarin zubar da ruwa yana buƙatar zafin jiki na sarrafawa da sauri don guje wa kumfa, ƙyallen shrovities ko wasu lahani.

5. Jigoranci da sanyaya: Da zarar ruwa mai ruwa a cikin simintin ya sanyaya kuma an cire gyaran kuma an cire gyaran daga ƙirar yashi.

6. Tsaftacewa da aiki-post: The cire sansanonin na iya samun yashi ko grit a haɗe zuwa farfajiya kuma ana buƙatar tsabtace ta kuma ana buƙatar tsaftace shi. Za'a iya amfani da hanyoyin keɓaɓɓen ko sunadarai don cire grit kuma suna yin hakan ya zama dole trimming da magani.

Sand casting shine mafi sassaucin ra'ayi da tattalin arziƙi da tattalin arziƙi ya dace da samar da sassan karfe daban-daban masu girma dabam da sifofi. Ana amfani dashi sosai a masana'antu kamar kayan aiki, injallolin, Aerospace da makamashi.

Ana iya taƙaita tsarin yashi kawai azaman matakai masu zuwa: shiri mai narkewa, ƙarfe na yashi, zuba, kaniyata da sanyaya, tsaftacewa da aikin aiki.

Za a iya rarrabe s yand a cikin nau'ikan masu zuwa bisa ga molds na yashi daban:

1. Gauraye sandar yashi subes: Wannan shine mafi yawan nau'ikan yashi na sink. A cikin hadewar yashi sankari, yashi mai dauke da yashi, ana amfani da Binder da ruwa. Wannan m yashi yana da karfi da ƙarfi da karko da kuma ya dace don samar da ƙananan, matsakaici da manyan sansanonin manyan makami.

2. Barder Sand Casting: Wannan nau'in yashi na s yand yana amfani da yashi mai yashi tare da sikirin musamman. Masu biders sun kara inganta karfi da kwazazzabo na yashi yayin da ke inganta ingancin yanayi da daidaito na sansanonin fastoci.

3. Wuya Sof subs: yashi yashi yashi mai wuya yana amfani da yashi mai wuya tare da babbar hatsar wuta da karko. Wannan yashi mold ya dace da samar da manyan da manyan manyan abubuwan buɗɗiya, kamar su injiniyoyi na injiniyoyi.

4. Sand casting ta hanyar damiloulding hanya: A cikin wannan nau'in yashi siyar, ana amfani da hanyoyin daban-daban don yin shiri da ƙwararrun raunin yashi sosai. Hanyoyin sakin gama gari sun hada da yashin yashi na kore, busassun yashi mai bushewa da sakin yunkan yashi.

5. Matsa Model Model Model: Matsar da Sand Sand Sand Srooting shine hanyar sakin yashi wanda yake amfani da mold. Wannan hanyar ta dace da samar da akwatunan tare da siffofi masu hadaddun abinci da kuma rami na ciki, kamar su gears da turbines.

Abubuwan da ke sama shine tsari na gaba ɗaya da kuma rarrabuwa na kowa na yashi. A takamaiman tsari da rarrabuwa na iya canzawa gwargwadon buƙatun simintin kuɗi daban-daban da kayan.