Pwm raug tsim yog ib qho kev ua haujlwm ib qho-tsawg, tsawg-ntim ntau lawm. Txawm li cas los xij, pwm tsim cov tuam txhab tsim nyob hauv Nyiv yog cov khoom rau cov khoom siv nc-tshuab, cov chaw ua haujlwm (mc), lossis cov khoom siv cnc. Raws li lub tuam txhab Nagoya kub cov neeg ua haujlwm, vim kev siv cov cuab yeej ua haujlwm xws li CNC tshuab cov cuab yeej, cov chaw ua haujlwm, ua kom cov me nyuam lub sij hawm luv luv thiab txo cov nqi tsim. Lub sijhawm sij hawm ntawm lub hauv ntej thiab nram qab lub teeb nraub qaum moulds tsim los ntawm lub tuam txhab yog peb lub hlis, uas lub sij hawm rau cad thiab cam yog txog 100 teev txhua, lub sij hawm ua haujlwm yog kwv yees li 100 teev, thiab sij hawm ntxiv yog polishing thiab sib dhos. Nyob rau hauv no me me mould Hoobkas, uas yog ua tau lub tsheb pem hauv ntej thiab nram qab taillight lampshade txhaj tshuaj moulds, EDM sib sau khoom siv rau li 1/3 ntawm ntau tshaj 20 machining equipments. CNC milling cov cav tov thiab cov chaw machining account rau li 2/3, tsuas yog 1 Lub tshuab nqus plab drilling tshuab yog cov khoom siv tsis nrawm semi.related
Nyob rau hauv Nyiv pwm manufacturing tuam txhab uas muag, daim phiaj milling cov cav tsis tshua muaj siv vim yog cov neeg tsis meej ntawm daim milling cov cav tov, uas ua rau kom muaj nyiaj polishing ua haujlwm thiab sijhawm. Qhov thib ob, kev tsim cov khoom ntim ua rau cov nqi ntau dua thiab sijhawm. Kev siv cov khoom lag luam ntawm EDM hauv qee cov poom tuaj yeem yog qis qis dua.
Ntawm Toshiba Tshuab Cog Tsob nroj, ntau daim milling cav tau siv rau cov milling ua dog dig. Nws cov neeg ua haujlwm tau taw qhia: Raws li kev ua haujlwm siab ceev milling technology tau tsim sai heev, thiab cov tshuab ua haujlwm thiab kev ua tau zoo tau zoo zuj zus tuaj, thiab lub voj voog ntau dhau lawm, cov electrodes ntawm cov hluav taws xob ntuag ua cuab yeej tsis tsuas siv sij hawm, tab sis kuj nce lub cov nqi ntau lawm thiab yuav raug hloov.
Nyob rau hauv Nyiv pwm manufacturing kev lag luam, qhov profile ntawm kev milling tau hloov lawm. Hais txog kev kub ceev milling, nws yog ib lub npe kub hauv Japanese pwm manufacturing kev lag luam thiab tshuab kev lag luam. Ib qho ntawm cov technologies tseem ceeb yog xav kom muaj cov cuab yeej siv high-precision, high-speed tshuab cuab yeej, thiab ob yog siv high-speed tej, kub kub rau milling cutters.
Qhov kev siv high-speed milling center siv los ntawm Nagoya Kub yog Makinoa 77 (peb-axis CNC), uas siv cov kev lag luam tshwj xeeb high-speed pneumatic milling lub taub hau nrog ceev txog li 20,000 rpm. Kev tsim khoom siv rau kev lag luam raws li Wanneng Industry Co., Ltd., lub forging tuag yog machined siv Matsuura FFX-5 high-speed cnc milling tshuab (milling cutter tig mus txog 30,000 rpm, milling raug 0.01 hli) sib koom tes ua ke ntawm Switzerland thiab Nyij Pooj. Lub tshuab milling kuj tau nruab nrog lub voj voos. software. Nyiv nyeem ntawv hlau txiav tshuab tuam txhab tsim tsim thiab tsim ua tsib-axis high-speed pwm machining chaw okumamicr-bi-hp (n = 30000rpm, f = 30m / min), thiab nruab nrog lub ntse / cam software rau lub tshuab thiab khoom .
Nyiv pwm kev lag luam lag luam tawm yuav tsum tau ceeb toom
Raws li cov lus qhia, nyob rau hauv xyoo tsis ntev los no, qhov kev tso zis tawm ntawm kev lag luam pauv hauv Japanese tau poob xyoo los ntawm xyoo. Cov kws txawj ntseeg tias Japanese mold kev lag luam tau mus txog qhov chaw uas tsis tuaj yeem hloov kho.
Raws li kev lag luam ntawm cov neeg ua lag luam, piv nrog lwm cov lag luam, kev ua lag luam pwm hauv Japanese muaj ib qhov hnyav hnyav ntawm cov khoom siv pwm thiab muaj nqi hnyav dua rau cov khoom siv pwm. Vim li no, tus nqi qis ntawm cov cuab yeej ncaj qha mus cuam tshuam cov nyiaj, ntxiv nrog cov neeg tseem ceeb hauv lub tsheb, los ntawm lub tsheb. Raws li semiconductors thiab lwm yam lag luam maj mam txav tawm hauv lub teb chaws, pwm kev lag luam hauv lub teb chaws yuav tsum tau hloov nws cov kev lag luam kev lag luam sab nraud.
Nyiv pwm ntau lawm muaj peev xwm khwv tau nyiaj txog 40% ntawm lub ntiaj teb tag nrho, qeb duas thib hauv lub ntiaj teb. Txawm li cas los xij, tom qab peaking ntawm tus nqi ntawm 1.87 trillion yen hauv 1998, nws tau qhia ib lub caij txom nyem. Tsis tas li ntawd, raws li kev loj hlob ntawm pwm loj hauv lwm cov teb chaws Es Xias thiab cheeb tsam, tsis hais tus nqi lossis kev siv tshuab hauv cheeb tsam no yog qhov sib tw, cuam tshuam los ntawm kev tsim muaj ntau yam khoom pwm ntau, Nyiv pwm cov nqi kuj tau nqis los ntawm 20% hauv xyoo tas los.
Tam sim no, kev lag luam teeb meem ntawm Japanese mold kev lag luam muaj peev xwm sib zog ua ke li txiav txim siab tsis ruaj khov, txiav nqi txiav txim, tsis muaj peev xwm tswj hwm nrog lub sij hawm luv luv, kev siv tshuab siab, thiab cov kev cai sib zog ntxiv. Hauv kev pom ntawm qhov kev txhim kho tom qab no, ntxiv rau kev ua kom muaj kev sib zog ua haujlwm hauv technology, yuav ua li cas kom paub qhov txawv ntawm cov pwm thiab tsim cov khoom ua lag luam uas muaj nuj nqi ntau dua yog cov kev taw qhia ntawm kev ua lag luam pwm ntawm Japanese, uas yog lub ntsej muag ntawm lwm lub teb chaws Es Xias thiab cheeb tsam. Tshiab lub npe.