Hlau Txiav
Hlau txiav, tseem hu ua hlau hluav taws xob tso tawm machining (Wire EDM Machining), los yog hlau EDM yog ib qho ultra- cov txheej txheem machining uas siv nyias, hluav taws xob them tooj dag hlau (0.02-0.3 hli) los ua cov khoom siv hluav taws xob los ntawm cov hluav taws xob tswj hluav taws xob uas tau tsim los ntawm cov khoom siv thiab cov hlau txiav hauv qhov hu ua voltage g.
Kev piav qhia
Fabmann muaj kev ua siab ntev ntev txog li 3µm rau kev thov kev lag luam, thiab peb cov kws tshaj lij engineers thiab cov cuab yeej siv hluav taws xob siab EDM ua kom peb xa cov khoom raug, rov ua dua, thiab cov khoom zoo. Thaum lub sij hawm EDM txiav cov txheej txheem no, hluav taws xob tam sim no yog siv los rhuav tshem cov khoom siv hluav taws xob ntawm cov khoom ua haujlwm thiab tawm hauv qab ib qho chaw du thiab zoo ib yam uas yuav tsum tsis muaj txheej txheem ntxiv lossis polishing. Peb tsom mus rau kev muab cov khoom precision uas yuav tsum tau muaj kev ntxhov siab tsis tshua muaj nyob hauv cov khoom ua haujlwm.
Nta
EDM txiav muaj cov yam ntxwv tshwj xeeb, thiab lawv tau teev tseg hauv qab no:
√Tsis yog-Cov txheej txheem thermal, nws siv cov hluav taws xob hluav taws xob (tsis muaj lub zog siv tshuab), zam cov cuab yeej hnav, thiab nws ua haujlwm hauv cov kua dej dielectric (deionized dej lossis roj) kom txias thiab yaug cov khib nyiab.
√Exceptional precision, nws muaj peev xwm txiav intricate 2D los yog 3D duab (± 0.003 hli ua tau).
√Qhov dav dav me me (0.15-0.35 hli), thiab yog li nws yog qhov zoo tagnrho rau cov ntsiab lus zoo.
√Cov khoom siv ntau yam, nws tuaj yeem ua cov khoom siv hluav taws xob xws li cov hlau tawv tawv, titanium, inconel, tungsten carbide, thiab cov khoom siv hluav taws xob.
√Tsis muaj cua sov- thaj tsam cuam tshuam (HAZ), uas zoo ib yam li waterjet txiav.
| Tolerance Capability ntawm EDM Machining | |||
| Chav kawm | Tolerance Range | Nto tiav (Ra) | Daim ntawv thov |
| Txheem Txiav | ± 0.01-0.02 hli | 1.6–3.2 µm | Tool & tuag, pwm |
| Precision Txiav | ± 0.005-0.01 hli | 0.8–1.6 µm | Aerospace, kho mob |
| Micro-EDM | ± 0.001-0.005 hli | <0.4 µm (mirror-like) | Semiconductor qhov chaw |
| Lub kaum ntse ntse: me me li 0.05 hli. | |||
| Taper Txiav: Kho tau mus txog ± 30℃(rau cov ntawv sau pwm). | |||
Kev txiav txim siab
Muaj qee qhov kev txiav txim siab thaum koj xaiv EDM hlau txiav, thiab lawv tau teev hauv qab no:
√Kev xaiv khoom
Qhov zoo tshaj plaws rau: Cov cuab yeej tawv tawv (D2, M2), tungsten carbide, Inconel, thiab nws tuaj yeem txiav ultra- cov ntaub ntawv nyuaj yam tsis muaj kev cuam tshuam ua rau nws tseem ceeb rau cov khoom tseem ceeb.
Zam: Tsis yog -cov khoom siv hluav taws xob lossis cov khoom siv zoo heev (alumina, tooj liab ntshiab).
√Hlau xaiv
| Hom hlau | Txoj kab uas hla (mm) | Daim ntawv thov |
| tooj dag | 0.10–0.30 | General -lub hom phiaj |
| Coated (Zn / Cu) | 0.05–0.20 | zoo tag |
| Stratified | 0.03–0.10 | Micro-EDM (<0.1 mm features) |
√Dielectric kua
Deionized dej: Feem ntau (rau siab- txiav ceev).
Roj-raws li: Zoo dua rau kev ua tiav zoo (piv txwv li, iav EDM).
√Speed vs. Quality Tradeoff
Roughing: Kev kub ceev (~ 10 m / min), qhov sib txawv loj dua, sai dua tab sis rougher nto.
Tiav: Tsawg xaim ceev (~ 2 m / min), ntau dhau, smoother tab sis qeeb dua.
√Thickness txwv
Optimal: 5-100 hli (qhov tseeb tshaj plaws).
Max Tswv Yim: 300 mm (yuav tsum tau qeeb qeeb).
√Nqi
Thaum qeeb thiab kim dua li cov txheej txheem xws li waterjet lossis fiber ntau laser.
Daim ntawv thov
√Pwm & Tuag: Txhaj pwm, stamping tuag (± 0.005 hli tolerances).
√Aerospace: Turbine hniav, roj nozzles (Inconel).
√Kev kho mob: cov cuab yeej phais, cov khoom siv cog qoob loo (daim iav tiav).
√Automotive: Iav Cheebtsam, EDM electrodes.
Fabmann tau cog lus los muab kev pabcuam kev txiav hlau los daws koj cov teeb meem ceev, thiab peb pab neeg ua haujlwm paub txog yuav ua li cas xaiv cov kev txiav txiav uas tsim nyog rau koj ntawmwaterjet txiav, plasma txiavthiablaser txiav.
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- sales@fabmann.com
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