polishing daim iav nto ua tshuab yog tsuas yog siv los txo qhov roughness ntawm lub workpiece, thaum xaiv cov txheej txheem polishing rau hlau workpieces. Vim tias electrolytic polishing, kua polishing thiab lwm txoj kev yog qhov nyuaj rau kev tswj cov geometric raug ntawm qhov chaw, thiab qhov zoo ntawm cov tshuaj polishing, ultrasonic polishing, sib nqus abrasive polishing thiab lwm txoj kev tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua, yog li daim iav ua cov pwm precision yog tseem raws li mechanical polishing. tus tswv tsev.
Cov txheej txheem sib txawv tuaj yeem xaiv raws li qhov xav tau sib txawv. Cov txheej txheem polishing daim iav muaj xws li: mechanical polishing, tshuaj polishing, electrolytic polishing, ultrasonic polishing, kua polishing, Hawker daim iav ua thiab sib nqus sib tsoo thiab polishing. Lub sijhawm no, kuv yuav qhia plaub kawg:
1. Ultrasonic polishing
Lub workpiece yog muab tso rau hauv lub abrasive ncua kev kawm ntawv thiab muab tso ua ke nyob rau hauv lub ultrasonic teb, thiab lub abrasive yog av thiab polished nyob rau saum npoo ntawm lub workpiece los ntawm txoj kev ntawm ultrasonic oscillation. Ultrasonic machining muaj me me macroscopic quab yuam thiab yuav tsis ua rau deformation ntawm lub workpiece, tab sis nws yog ib qho nyuaj rau tsim thiab nruab tooling. Kev ua ultrasonic tuaj yeem ua ke nrog cov tshuaj los yog electrochemical txoj kev, uas yog qhov tsim nyog rau qhov ci ntsa iab.
2. Dej polishing
Cov kua polishing tso siab rau cov kua dej nrawm nrawm thiab cov khoom siv abrasive nqa mus rau qhov chaw ntawm qhov chaw ua haujlwm kom ua tiav lub hom phiaj ntawm polishing. Feem ntau siv txoj kev yog: abrasive dav hlau ua, ua kua dav hlau ua, hydrodynamic sib tsoo, thiab lwm yam. Hydrodynamic sib tsoo yog tsav los ntawm hydraulic siab, kom cov kua nruab nrab nqa abrasive hais ntws rov qab thiab tawm thoob plaws qhov chaw ntawm lub workpiece ntawm kev kub ceev. Qhov nruab nrab yog tsim los ntawm cov khoom tshwj xeeb (polymer-zoo li cov khoom) nrog zoo flowability nyob rau hauv kuj tsis tshua muaj siab thiab tov nrog abrasives. Cov abrasives tuaj yeem yog silicon carbide hmoov.
3. Hawker tuaj yeem ua daim iav nto
Raws li cov txheej txheem polishing tshiab, nws muaj qhov tshwj xeeb zoo hauv kev ua ntau hom hlau qhov chaw. Nws tuaj yeem hloov cov tsoos sib tsoo tshuab, dov, tho txawv thiab dov, honing, polishing tshuab, abrasive siv tshuab thiab lwm yam khoom siv hlau nto tiav thiab cov txheej txheem; nws ua rau nws yooj yim rau txheej txheem hlau workpieces nrog ib tug siab tiav. Hawker tuaj yeem siv los ua ntau yam stainless hlau thiab lwm yam hlau ua haujlwm, nrog rau ntau yam txiaj ntsig ntxiv. Piv txwv li, qhov ua tiav ntawm cov khoom ua tiav tuaj yeem txhim kho kom siab dua qib 3; Lub nto hnav tsis kam thiab corrosion kuj ntawm lub workpiece yog zoo heev: lub nto microhardness ntawm lub workpiece yog nce los ntawm ntau tshaj 20 feem pua.
4. Sib nqus sib tsoo thiab polishing
Sib nqus sib tsoo thiab polishing yog siv cov hlau nplaum abrasives los tsim cov txhuam txhuam hauv qab qhov kev txiav txim ntawm cov hlau nplaum kom zom cov khoom ua haujlwm. Txoj kev no muaj qhov zoo ntawm kev ua haujlwm siab, zoo zoo, tswj tau yooj yim ntawm kev ua haujlwm, thiab kev ua haujlwm zoo.
