Mechanical Castings Tsim Cov Qauv Sab Laj Tshaj Tawm Rau Cov Txias Sib Cais Thiab Khaub Ncaws

Mechanical castings tsim lub ntsiab yog vim li cas cais sib cais thiab pouring

Muaj fusion qhov tsis txaus sau rau ntawm cov neeg kho tshuab cam khwb cia, thiab qhov ntug ntawm qhov chaw weld yog du. Qhov sib txawv no hu ua txias. Mechanical castings yog ntim nrog hauv zos, txhua yam khoom neeg hlau casting tsis muaj nqaij, qhov kawg ntawm lub arc tsis yog poured. Cov xuab zeb qhuav casting, tshwj xeeb tshaj yog tsis muaj qhov tsis zoo siab cam khwb cia hlau alloy yog cov ntaub ntawv, cov neeg kho tshuab castings yog nws txias sib cais thiab poured tsawg tshaj defects, ua rau cov neeg kho tshuab casting seem.

Qhov ua npuas dej yog rhaub, txhim khu, thiab cov khoom siv sib cais yog rhaub mus rau qhov kub ntawm cov hlau ua kom nqus cua sov, ua kom txias ntawm cov hmoov hlau. Tsis tas li ntawd, qhov roj zis tuaj yeem ua rau lub cev tsis haum filling. Cov ob no ua rau kev txo hwjchim ntawm cov kua hlau, uas yog lub ntsiab tseem ceeb ntawm kev sib cais thiab ua rau lub ncuav.

Tsis tas li ntawd, qhov kev pab cuam pouring, pouring system structure thiab pouring lag luam los tsim kev sib cais txias, pouring kuj muaj tej yam.

Mechanical casting los tiv thaiv kev ntsuas: ① los txhim kho qhov kub ntawm cov ntxhuav hlau nchuav. Lub casting kub ntawm cov khoom pov thawj yuav tsum muaj tsawg kawg yog 30 ℃ siab tshaj qhov kub thiab txias ntawm cov xuab zeb casting nyob rau hauv tib lub tej yam kev mob, thiab nws yog feem ntau pom zoo kom nce qhov kub ntawm 30 mus rau 50 degrees Celsius. ② tsoo ib qho kev ntsuas tsis zoo. Raws li qhov tsis zoo siab ntawm phab ntsa tuaj yeem txo cov hlau ua kua thaum cov roj tsis ua haujlwm, thaum ua hom ua kom zoo, tsawg tsawg thiab siab zog, qhov roj tsawg, kev txhim kho aluminium alloy castings tsis tuaj yeem ua qhov tsis zoo siab. Thaum cov npuas zoo tsis zoo, lub casting castings yuav tsum tau muaj kev pom tsis zoo. Txhuam cov tshuab casting yog feem ntau siv tsis zoo nrig casting. ③ xaiv ib lub txheej txheem tsim nyog thiab pouring system qauv. Xws li kev siv cov saum toj pouring pouring system, hollow sprue, kom txo tag nrho cov ntev ntawm lub casting system, yog li hais tias cov txheej txheem dej ua kom luv, txhaws cov txheej txheem, kom tsis txhob txias thiab poured tsawg tshaj defects.