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Ningbo Qianhao Hlau Khoom Co., Ltd

Ntxiv: No. 2086 Ningheng South Road, Hengxi Town, Yinzhou, Ningbo, Zhejiang, 315131, Suav teb

Hu rau: Roger Jiang

Txawb: + 86-13906686835

Tel: + 86-574-88065888 88063688

Fax: + 86-574-88471818

Lub website: http://www.casting-steel.com / http://www.cnlongxing.com

E-mail: sales@casting-steel.com

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Machinery Castings Surface Kho Txoj Kev Rau Cov Tsis Taus

Ningbo Qianhao Hlau Khoom Co., Ltd | Updated: Aug 09, 2017

Machinery Castings deg kho qhov qauv rau kev zais kom zais

Cam khwb cia hlau platform, soj ntsuam phaj, cam khwb cia hlau phaj, tshuab tool Machinery Castings nyob rau hauv tus txheej txheem ntau lawm inevitably tshwm ib co me me defects. Me Buzhi Yu re-Machinery Castings, hais tias muaj qee qhov Machinery Machinery Casting defects li cas los daws qhov teeb meem no?

1. Cam khwb cia

Yooj yim, nws kim Machinery Castingss yooj yim, kev kho tsis tas yuav tsum ua tom qab, thiab tsis muaj qhov tshwj xeeb lub zog hardness. Tus nqi ntxiv ntawm cov Machinery Castingss yog tus qis dua.

2. welding

Ntau tshaj li 90% ntawm cov tuam txhab foundry tau xaiv vuam los daws cov khoom tsim nyog hauv Machinery Casting defects. Kev kho vuam vim kev siv hlau hlau (vuam siv khoom feem ntau phim nrog cov Machinery Castings khoom), vuam kev kawm tau ua tau raws li cov qauv hlau qauv, thiab kev lag luam yooj yim, kev vuam voog ntau, ntau tus neeg tau pom thiab ntseeg. Tam sim no nyob rau hauv kev ua lag luam, ntau hom vuam tshuab, siv kho kho tsis zoo, feem ntau muaj cov nram qab no:

Vuam tshuab: cam khwb cia hlau, nrum steel welding ntau siv ntawm txoj kev cai.

Qhov zoo: kho cov teeb meem loj, kev ua haujlwm siab.

Kev tsis zoo: cov pob yas qej txha hauv cov kev mob hnyav heev, kev ntxhov siab sab nraud, nws nyiam tawg, feem ntau kuj yuav tsum tau kho cua sov kom ua tau raws li kev ua haujlwm. Thiab vim yog muaj cov vuam mob, qhov yoojyim ua kom tsim cov pores, slag thiab lwm yam tsis xws luag.

Tig welding: precision Machinery Castingss (hlau alloy steel, stainless hlau precision Machinery Castings), aluminium alloy tuag Machinery Castings siv argon arc vuam tshuab vuam. Ib feem ntawm cov pwm tsim thiab kho cov khw muag khoom, tab sis kuj siv cov vuam tshuab kho pwm tsis xws luag.

(1) Cov txiaj ntsig: kev ua haujlwm siab vuam efficiency, kev tshaj suab siab dua lub vuam tshuab. Ntau hom welding hlau, stainless hlau, aluminium alloy khoom ntawm feem ntau siv tau Siv rau vuam, lub zog los qhia siab.

(2) Cov kev tsis zoo: rau kev kho kho, kho kho me me (stomata, trachoma), vim muaj kev cuam tshuam loj loj, muaj cov cim ntawm pas dej pas dej. Welding hlau muaj ib qhov nqaij tawv. Vim muaj kev kub nyhiab, welding ntawm Coloured Machinery Castingss los sis nyias ntsa, qhov hluav taws xob los tsim hluav taws xob distortion. Kev ua haujlwm ua haujlwm muaj ntau dua.

3. Txias vuam tshuab

Yog pib ntawm lub xyoo pua 21st, yug ntawm kev kho cov cuab yeej tshiab, vuam txheej txheem ntawm lub sijhawm ua haujlwm kub yog qhov tsawg heev, yog lub chaw txias txias. Tom qab ob peb xyoos ntawm txoj kev loj hlob, vuam tshuab daim ntawv thov kev coj ua thiab tshuab tau ib qho kev loj hlob zoo, tau nyob rau hauv kev lag luam kho khw muaj coob tus sib qhia. Raws li txoj cai kho khoom muaj xws li: cov tshuab kev tso kawm thiab EDM kho vuam tshuab.

4. Mounter

Kev siv txoj kev ua siab ntev ntawm cov neeg ua haujlwm tawm sai sai (paste 0.05-0.20mm) paste rau cov khoom ntws, qhov ntau thickness ntawm txhua tus muab tshuaj txhuam nrog cov thickness ntawm tib lub weld, vuam zoo nyob ntawm qhov tawm ntawm qhov tawm. Haum rau workpiece hnav, ua kev kho siab tev taus, hauv cov pwm lag luam muaj qee yam cawv. Lub tshuab kuj tuaj yeem yog vuam hmoov (los yog khib nyiab), ntim rau hauv cov kev kho mob (xws li lub cev trachoma), tom qab kev kho tawm. Tom qab kho lub chaw haujlwm me me xim. Qhov tsis zoo yog qhov ceev ntawm kev kho yog qeeb qeeb.

Kev siv lub tshuab ua vuam voog thiab kev siv lub tshuab tso tawm yog qhov kev ua haujlwm tsis zoo ntawm kev siv vuam tshuab thiab argon arc vuam tshuab, tab sis nws qhov zoo tshaj plaws ua rau cov neeg xav tau txias vuam thaum kho cov millimeter defect thiab ua qhov defect ntog.