Lub physics ntawm kev txiav zoo meej: Yuav ua li cas Dongmo Engineers Tawm Burr
Nyob rau hauv siab - ntim hlau stamping, "Burr" tsis yog qhov tsis zoo ntawm cov tshuaj pleev ib ce; nws yog ib qho tsos mob ntawm kev tswj tsis taushearing dynamics. Qhov siab burr ntau dhau yuav ua rau muaj kev cuam tshuam los ntawm kev sib dhos, plating tsis ua haujlwm, thiab cov cuab yeej nrawm nrawm. NtawmHengshui Dongmo Precision Hlau Khoom Co., Ltd., peb mus kom ze rautuag ntevpib nrog kev txawj ntse ntawm kev txiav ntug.
I. Geometry ntawm Kev Tiv Thaiv
Standard tooling feem ntau tso siab rau cov txiaj ntsig kev tshem tawm. Dongmo's engineering team xamoptimized tuag clearanceraws li qhov tshwj xeeb tensile lub zog thiab grain orientation ntawm raw khoom. Los ntawm kev tswj cov pob txha tawg - rau - shear ratio thaum lub sij hawm blanking txheej txheem, peb xyuas kom meej tias covntug burr qhov siabtseem tsis tu ncua qis dua 10% ntawm cov khoom tuab, txawm tias tom qab 500,000 cycles.
II. Khoom Toughness vs. Abrasive Wear
Ib qho pitfall hauv stamping yog xaiv hardness tshaj toughness. Peb siv lub tshuab nqus tsev- cua sov- khohmoov metallurgy steelsrau peb cov punch inserts. Cov qauv atomic tshwj xeeb no tiv thaiv micro-chipping uas feem ntau ua rau muaj kab mob. Thaum ua ke nrog peb tus tswvnto kev ncaj nceespolishing, qhov tshwm sim yog ib qho cuab yeej uas tuav nws "ntse-ntug" profile ntev dua li cov pa D2 lossis D3 steels.
III. Thermal Stability thiab Precision Alignment
Thaum tshav kub kub yog tus yeeb ncuab uas ntsiag tosheet hlau kev ncaj ncees. Kev sib txhuam thaum lub sij hawm siab - mob strokes ua rau thermal expansion, uas hloov cov punch - mus rau - tuag alignment. Pebstamping tuagarchitectures muaj kev sib xyaw ua ke ntawm cov cua txias thiab siab -cov lus qhia cov ncej ncej uas tswj tau qhov sub-micron concentricity. Qhov no tiv thaiv "sab laug deflection" uas yog thawj qhov ua rau tsis sib xws burrs nyob rau hauv txoj kev geometries.
Engineering Note:"Ib lub cuab tam uas kav ntev dua yog lub cuab yeej uas tsim los tawm tsam kev sib txhuam, tsis yog tiv thaiv nws xwb."
IV. Kev lees paub los ntawm Metrology
Peb tsis twv; peb ntsuas. Txhua qhov project suav nrog aShear-Zone Analysis, qhov twg peb muab cross-sectional micrographs ntawm lub stamped ntug. Qhov pob tshab no tso cai rau peb cov neeg koom tes thoob ntiaj teb pom cov av huv si, hlawv thiab ua haujlwm tsawg kawg nkaus uas txhais tau hais tias Dongmo- cov khoom siv hluav taws xob.