Siemens PLC Solutions rau Automotive Parts Manufacturing: Los ntawm Stamping mus rau Assembly

Kev lag luam automotive xav tau precision, ceev, thiab kev ntseeg siab hauv txhua kauj ruam ntawm kev tsim khoom. Los ntawm thawj daim ntawv hlau nyob rau hauv lub stamping xovxwm mus rau qhov kawg ntsia liaj qhov rooj nyob rau hauv lub rooj sib txoos, txhua txoj haujlwm yuav tsum tau ua raws li cov qauv nruj. Siemens PLC (Programmable Logic Controller) cov tshuab tau dhau los ua cov pob txha ntawm cov khoom siv tsheb niaj hnub no, muab cov kev tswj xyuas qib siab uas ua kom zoo dua cov txheej txheem, txhim kho kom zoo, thiab txo cov nqi. Hauv qhov blog no, peb yuav tshawb xyuas seb Siemens PLC hloov tsheb ntau lawm los ntawm stamping mus rau kev sib dhos, nrog rau cov ntaub ntawv tiag tiag hauv ntiaj teb thiab cov ntaub ntawv siv tau.

Siemens PLC Solutions rau Automotive Stamping Txheej Txheem

Automotive stamping yog lub hauv paus ntawm kev tsim khoom, qhov twg cov ntawv hlau nyoos tau hloov mus rau hauv lub cev vaj huam sib luag, brackets, thiab cov khoom siv. Cov txheej txheem siab - ceev no yuav tsum tau tswj xyuas cov xovxwm, feeders, thiab cov khoom siv los xyuas kom meej qhov zoo sib xws thiab cov khib nyiab tsawg.

Precision Control rau siab -Speed ​​Presses

Siemens PLC systems, tshwj xeeb tshaj yog SIMATIC S7-1500 series, xa cov kev ua haujlwm tsis sib xws rau kev ua haujlwm stamping. Nrog rau cov lus txib ua kom ceev ntawm 1 ns thiab PROFINET kev sib txuas lus uas txhawb nqa lub voj voog lub sij hawm qis li 31.25 μs, Siemens PLC tuaj yeem synchronize ntau cov xovxwm nrog sub-millimeter raug. Qhov no precision tso cai rau automotive manufacturers:

• Tswj servo feeders nrog qhov tseeb qhov chaw ntawm ± 0.1 hli rau cov khoom siv zoo ib yam
• Kho cov xovxwm quab yuam hauv tiag-lub sijhawm los lis cov khoom sib txawv (los ntawm 0.8 hli nyias txhuas mus rau 3.0 hli tuab siab- lub zog steel)
• Optimize lub sij hawm voj voog ntau lawm los ntawm 20-30% piv rau ib txwm relay-based systems

Ib tug thawj coj nyob sab Europe automotive tsum tau siv Siemens S7-1500 PLC nyob rau hauv lawv cov stamping cog thiab txo lub sij hawm ntawm lub voj voog ntawm 8 vib nas this mus rau 6.2 vib nas this, nce ntau lawm ntau lawm los ntawm 22.5% thaum tswj 100% kev ua tau zoo.

Kev nyab xeeb thiab kev ruaj ntseg hauv Stamping

Stamping presses ua haujlwm nrog lub zog loj (txog 2,500 tons rau cov vaj huam sib luag loj), ua rau kev nyab xeeb yog qhov tseem ceeb tshaj plaws. Siemens Kev Nyab Xeeb PLC (SIMATIC S7-1500F) integrates kev nyab xeeb ua haujlwm ncaj qha rau hauv kev tswj hwm, tshem tawm qhov xav tau kev sib cais kev nyab xeeb thiab txo cov sij hawm teb rau<10 ms for emergency stops. Key safety features include:

• Dual-channel kev nyab xeeb inputs rau kev saib xyuas lub teeb kab hlau rhuav, nres thaum muaj xwm ceev, thiab ob- chaw tswj tes
• Kev tswj xyuas kev nyab xeeb uas txwv cov xovxwm ceev thaum lub sijhawm teeb tsa thiab kev saib xyuas haujlwm
• Tsis siv neeg xovxwm kaw yog tias cov khoom siv misalignment raug kuaj pom, tiv thaiv cov cuab yeej puas thiab txo cov seem ntawm 35%

Kev tswj xyuas kev ua tau zoo yog tsim rau hauv Siemens PLC systems los ntawm qhov tseeb - lub sijhawm saib xyuas ntawm qhov tseem ceeb. Sensors txuas nrog PLC ntsuas:

• Khoom thickness variations (nrhiav qhov sib txawv me me li 0.02 hli)
• Stamp siab thiab txoj hauj lwm los xyuas kom meej ib feem qhov ntev
• Tuag kub los tiv thaiv thermal expansion teeb meem

Siemens PLC hauv Automotive Parts Assembly Lines

Thaum cov khoom stamped raug tsim, lawv txav mus rau cov kab sib dhos uas lawv tau koom nrog, pleev xim rau, thiab npaj rau kev sib koom ua ke ntawm tsheb. Kev sib dhos yuav tsum tau hloov pauv, hloov kho cov txheej txheem uas tuaj yeem tswj hwm ntau qhov sib txawv thaum tswj hwm cov khoom siv siab. Siemens PLC daws tau zoo nyob rau hauv ib puag ncig no, muab kev txawj ntse los tswj cov txheej txheem sib dhos ua haujlwm tau zoo.

Saj zawg zog ntau lawm nrog Siemens PLC

Cov tuam txhab tsheb niaj hnub no yuav tsum tsim ntau lub tsheb qauv ntawm tib txoj kab, yuav tsum muaj kev hloov pauv sai ntawm qhov sib txawv thiab kev teeb tsa. Siemens PLC, ua ke nrog TIA (Tag nrho Integrated Automation) Portal, tso cai rau daim ntawv qhia-raws li kev tsim khoom uas cov khoom sib dhos tau khaws cia ua cov zaub mov txawv uas tuaj yeem rov qab tau hauv vib nas this. Qhov kev hloov pauv no tso cai rau:

• Cov sij hawm hloov pauv tau txo los ntawm 75% piv rau cov txheej txheem ntawm kev siv phau ntawv
• Txhawb nqa txog li 128 yam khoom sib txawv ntawm ib kab sib dhos
• Kev koom ua ke nrog cov tshuab robotic rau tib neeg seamless - tshuab kev sib koom tes

Ib lub tuam txhab loj hauv Teb Chaws Asmeskas -raws li cov chaw tsim khoom siv tsheb siv Siemens S7-1200 PLC thiab TIA Portal los txhim kho lawv cov kab sib dhos, txiav cov khoom tshiab qhia lub sij hawm los ntawm 16 lub lis piam mus rau 4 lub lis piam thiab txo cov nqi kho software los ntawm 80%. Lub kaw lus tam sim no tswj hwm 12 hom kev tiv thaiv sib txawv nrog kev hloov pauv tsis siv neeg tsawg dua 2 feeb.

Quality Control thiab Traceability

Kev ruaj ntseg zoo yog qhov tseem ceeb hauv kev sib dhos tsheb, qhov twg txawm tias qhov teeb meem me me tuaj yeem ua rau muaj teeb meem kev nyab xeeb thiab raug nqi rov qab. Siemens PLC systems muab qhov kawg - mus rau - kawg traceability los ntawm:

• Taug qab txhua qhov sib xyaw nrog cov cim tshwj xeeb (barcodes lossis RFID cim npe) los ntawm stamping mus rau kev sib dhos zaum kawg
• Txheeb xyuas qhov tseem ceeb ntawm lub zog rau txhua qhov ntsia hlau (qhov tseeb ntawm ± 2%) siv Siemens PLC- txuas torque sensors
• Ua 100% hauv -kab tshuaj xyuas qhov loj me me nrog lub zeem muag sib xyaw ua ke hauv Siemens PLC network

Ib lub tsheb sib dhos ua haujlwm tau siv Siemens PLC-raws li kev taug qab thiab txo qhov kev lees paub los ntawm 40% hauv rau lub hlis, raws li lub kaw lus tau txheeb xyuas thiab tsis lees paub cov khoom tsis raug ua ntej lawv mus txog cov neeg siv khoom.

Tiag -Kev Tshawb Fawb Ntiaj Teb: Siemens PLC Hloov Cov Khoom Siv Hluav Taws Xob Automotive

Cia peb saib cov ntaub ntawv ntxaws ntxaws txog yuav ua li cas Siemens PLC cov kev daws teeb meem txhim kho kev ua haujlwm ntawm German automotive qhov chaw tsim khoom tshwj xeeb hauv cov khoom siv cav. Lub tuam txhab tau ntsib cov kev sib tw nrog qhov tsis sib xws hauv lawv cov txheej txheem stamping thiab qeeb hloov lub sij hawm hauv kev sib dhos, ua rau cov khoom seem siab (12%) thiab cov hom phiaj ntau lawm.

Kev Sib Tw

Cov neeg tsim khoom xav tau:

• Txo stamping seem ntawm 12% mus rau qis dua 5%
• Txiav sib dhos hloov lub sij hawm los ntawm 4 teev mus rau 1 teev
• Txhim kho tag nrho cov cuab yeej siv tau zoo (OEE) los ntawm 65% mus rau 85%
• Xyuas kom tag nrho cov traceability ntawm txhua yam khoom rau kev ua raws cai

Siemens PLC daws teeb meem

Lub tuam txhab tau ua tiav Siemens automation pob, suav nrog:

• SIMATIC S7-1500 PLC rau stamping kab tswj nrog kev ruaj ntseg ua haujlwm
• SIMATIC S7-1200 PLC rau cov chaw sib dhos uas muaj peev xwm tswj xyuas daim ntawv qhia
• TIA Portal rau kev sib koom ua ke, simulation, thiab kuaj mob
• PROFINET network rau siab -kev sib txuas lus ceev ntawm txhua yam khoom siv

Cov txheej txheem kuaj kom ntxaws

Ua ntej kev xa tawm tag nrho, pab pawg Siemens tau ua qhov kev sim nruj kom paub tseeb qhov kev daws teeb meem:

• Stamping Precision Test:Siemens S7-1500 PLC tau tsim los tswj 1,200-tuj xovxwm nrog lub servo feeder. Lub kaw lus tau sim nrog 1.2 hli tuab 304 stainless hlau los xij, ntsuas cov khoom siv qhov tseeb ntawm 1,000 cycles. Cov txiaj ntsig tau pom qhov ua yuam kev ntawm ± 0.08 hli, zoo nyob rau hauv qhov yuav tsum tau ua siab ntev ntawm ± 0.2 hli.
• Hloov pauv Simulation:Siv TIA Portal cov cuab yeej simulation, cov txheej txheem sib dhos hloov pauv tau raug sim 50 zaug. Lub Siemens PLC daim ntawv qhia kev txo qis cov kauj ruam hloov pauv los ntawm 28 phau ntawv hloov kho mus rau 4 automated kauj ruam, txiav lub sij hawm ntawm 240 feeb mus rau 58 feeb.
• Traceability Validation:Txhua yam khoom raug cim nrog QR code tshwj xeeb. Siemens PLC system tau taug qab 10,000 yam khoom los ntawm tag nrho cov txheej txheem tsim khoom, nrog 100% kev ua tiav zoo thiab tsis muaj cov ntaub ntawv poob.

Cov txiaj ntsig zoo

Tom qab siv Siemens PLC kev daws teeb meem, cov chaw tsim khoom tau ua tiav:

• Stamping seem tus nqi txo los ntawm 12% mus rau 3.8% (68% txhim kho)
• Lub sij hawm sib dhos hloov pauv los ntawm 4 teev mus rau 58 feeb (75.8% txo)
• OEE nce ntawm 65% mus rau 88% (23% kev txhim kho)
• Cov khoom tsim tawm tau nce 28% yam tsis muaj nqi zog ntxiv
• Lub sijhawm them rov qab rau Siemens PLC peev tsuas yog 7 lub hlis xwb

Qhov tshwm sim

Tus thawj tswj hwm cog tau hais tias: "Lub Siemens PLC system tau hloov pauv peb txoj haujlwm. Peb tam sim no tsim cov khoom lag luam zoo dua thiab ua haujlwm tau zoo dua li yav dhau los. Cov yam ntxwv traceability ib leeg tau muab rau peb muaj kev sib tw, vim peb cov neeg siv khoom muaj txiaj ntsig rau qhov pom tseeb thiab kev ntseeg siab ntawm peb cov khoom."

Vim li cas thiaj xaiv Siemens PLC rau Automotive Parts Production

Siemens PLC muaj qhov tshwj xeeb zoo rau kev tsim tsheb uas tsim nws sib nrug ntawm cov neeg sib tw:

Siemens PLC rau automotive stamping thiab Siemens PLC nyob rau hauv kev sib dhos kab automation tsis yog buzzwords xwb - lawv sawv cev rau cov kev daws teeb meem uas xa cov txiaj ntsig ntsuas tau rau cov tuam txhab thoob ntiaj teb. Txawm hais tias koj tab tom tsim lub cev vaj huam sib luag, cov khoom siv cav, lossis cov khoom siv sab hauv, Siemens PLC cov tshuab muab kev tswj hwm, hloov tau yooj yim, thiab kev ntseeg siab xav tau kom nyob twj ywm kev sib tw hauv kev lag luam nrawm nrawm.

Xaus

Los ntawm stamping mus rau lub rooj sib txoos, Siemens PLC cov kev daws teeb meem tau hloov kho cov khoom siv tsheb los ntawm kev xa cov kev tswj xyuas qhov tseeb, hloov tau yooj yim, thiab kev ruaj ntseg zoo. Nrog rau qhov tiag -cov ntaub ntawv hauv ntiaj teb uas qhia txog kev txo qis txog li 68%, lub sijhawm hloov pauv los ntawm 75%, thiab OEE txhim kho los ntawm 23%, nws yog qhov tseeb tias vim li cas cov tuam txhab tsheb tuam txhab lag luam ntseeg Siemens PLC rau lawv cov kev xav tau ntau lawm.

Yog tias koj tab tom nrhiav kom ua kom zoo dua koj cov txheej txheem kev tsim khoom tsheb, xav txog Siemens PLC raws li koj qhov kev daws teeb meem. Nrog Siemens S7-1500 rau siab- daim ntawv thov kev ua tau zoo, Siemens S7-1200 rau cov chaw me me, thiab TIA Portal rau kev sib txuas ua ke, koj tuaj yeem ua tiav cov khoom tsim tau zoo dua, zoo dua, thiab cov nqi qis dua thoob plaws koj txoj haujlwm. Siemens PLC rau automotive qhov chaw tsim khoom tsis yog hais txog automation-nws yog hais txog kev tsim kom muaj kev txawj ntse, muaj txiaj ntsig zoo rau yav tom ntej rau kev lag luam tsheb.