Nyob rau hauv Aluminium Phaj Tuag Punching Txheej Txheem, qhov tsim nyog teeb ntawm cov kab sib txawv yog qhov tseem ceeb rau cov khoom lag luam zoo, lub neej tuag thiab ntau dua. Cov hauv qab no yog cov ncauj lus kom ntxaws ntxaws thiab cov tswv yim ntawm cov txhuas phaj tuag Xolching sib txawv:
1. Kev txhais thiab tseem ceeb ntawm xuas nrig ntaus punching ple yog hais txog ib qho kev ncua deb ntawm cov punch thiab ib feem ntau qhia raws li feem pua ntawm cov khoom tuab (t). Cov teeb meem loj heev lossis loj heev yuav ua rau cov teeb meem hauv qab no: Cov khoom siv ntawm lub zog tseem ceeb, thiab kev sib tw sib zog nce, thiab cov tuag ris nrawm. Loj dhau kev sib txawv: cov khoom siv tau rub tawm ntawm kev sib nrug es tsis txhob siv cov ntoo khaub lig, cov burrs nce, thiab txawm tias ntug ntawm lub qhov warps.
2. Stamping cov yam ntxwv ntawm txhuas phaj cov khoom muaj zog: aluminium wardness (nquag}), yooj yim}), yooj yim}), yooj yim}), yooj yim}), yooj yim}), yooj yim}), yooj yim}), yooj yim}), yooj yim}), yooj yim} Cov khoom siv tshuab ntawm cov sib txawv txhuas alloys (xws li 1060 ntshiab aluminium thiab {} T6 nyuaj aluminium) yog qhov sib txawv, thiab cov sib txawv yuav tsum tau hloov kho hauv hom phiaj. Nyuaj rau punching: Chips chips yog ib qho yooj yim los lo rau pwm, yog li saib xyuas yuav tsum tau them rau lubrication thiab min tshem tawm kev tsim. Mos txhuas yog nquag vau, thiab tawvin nyuaj yuav muaj ntug kev tawg.
3. Recommended value of aluminum plate punching gap Aluminum plate type Gap range (single side) Applicable scenarios Pure aluminum (such as 1060) 6%-10% T Low hardness, high ductility material Soft aluminum alloy (such as 3003) 7%-12% T Medium strength, general stamping Hard aluminum alloy (such as 5052-H32) 8%-15% T High hardness, low ductility material Super hard aluminum (such as 7075-T6) 10%-18% T High strength requirements such as aerospace Note: T is the material thickness, for example, 1mm thick aluminum plate, the recommended gap for pure aluminum is 0.06-0.1mm (single side). High-speed stamping (>200 times/minute) or thick plates (>3 hli) tuaj yeem tsim nyog qhov sib txawv ntawm 2% -3%.
4. Qhov xwm txheej cuam tshuam rau kev xaiv GAP cov khoom tuab: nyias phaj (t<1mm): The gap is 6%-10% T to avoid excessive deformation of the material. Thick plate (T≥2mm): The gap needs to be increased to 10%-15% T to reduce the punching force. Mold conditions: When the mold steel (such as SKD11, DC53) has high hardness and is titanium-plated, the gap can be reduced by 1%-2%. The die edge is designed to be taper (such as 0.5°-1°), which is conducive to chip removal and extends the life of the mold. Lubrication and process: Using volatile stamping oil (such as fatty acid esters) can reduce aluminum chip adhesion and allow smaller gaps. In continuous mold production, the step accuracy must be controlled within ±0.02mm to avoid uneven gaps caused by cumulative errors.
5. Kuaj cov ntawv pov thawj pwm thiab kev hloov kho ntawm ntu kev soj ntsuam zoo:} {% {% {% 0}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}. {14}} 5t. Qhov sib txawv me me heev: tus band brand loj dua 60%, thiab theem nrab shear cim tshwm sim ntawm lub hauv paus ntawm Burr. Qhov sib txawv yog loj heev: lub pob txha lov no yog ntxhib yog ntxhib, lub burr qhov siab yog ntau dua 0.1t, thiab lub qhov ntug yog warped. Kev hloov kho lub tswv yim: yog tias lub Burr tshaj tus qauv, maj mam nce qhov sib txawv hauv 5% t kom txog rau ntu ntawm kev yuav tsum tau ua. Thaum ntug cov kab nrib pleb tshwm sim nyob rau hauv nyuaj aluminium, qhov sib txawv tuaj yeem nce los ntawm 2% {}} {{{t) tuaj yeem ua kom zoo.
6. Kev lag luam Opellization cov lus qhia kom zoo: Siv kev sib tw laser ua ntej qhib cov pwm kom txo tus nqi kev sim thiab ua yuam kev.
Mold maintenance: Check the edge wear every 10{{10}},000 punchings, and the life of cemented carbide molds can reach more than 2 million times. Cov ntaub ntawv siv: qee yam khoom siv hluav taws xob cua sov lub siab muag siv 1.5mm tuab 5052- h32 txhuas txhuas txhuas ob lub phaj rau xuas nrig ntaus. Thawj qhov sib txawv ntawm 12% t (0. 18 hli ntawm ib sab) ua rau lub burr qhov siab ntawm 0.12mm. Tom qab kho kom haum rau 15% t (0.225mm), lub burr poob mus rau 0.05mm thiab lub pwm lub neej tau txuas ntxiv mus 30%.
Xaus: Tus Phaj Txhuam Punch tau ua tib zoo hloov kho raws cov khoom siv, cov txheej txheem cov txheej txheem thiab cov xwm txheej pwm. Cov lus pom zoo thaum pib muaj pes tsawg yog 6% -18}% t, thiab nws yog optimized los ntawm cov ntawv pov thawj mould. Txoj kev sib txawv tsim nyog tuaj yeem coj mus rau hauv tus account hla kev zoo, pwm thiab tsim tau ntau lawm, thiab txhim kho stamping efficiency los ntawm ntau tshaj 20%.
