Tsim configuration tswj lawv yas Injection Molding tshuab raws li Transformer thiab PLC

yas Lug siv ntau industries. Raws li cov khoom rau cov ntau lawm ntawm yas, txheej txheem ntawm txoj kev ua puab tsaig Feem ntau yeej hloov hauv speed, Qhov twg los tau uas tus duab ntxoov ntxoo suab npaj siv, xws li txhaj glue, rooj zaum thiab li ntawd, rau lub rooj zaum thiab li, uas yuav tsum tau muaj kev kawm zoo speed kev kawm, Tab sis cov tshuaj txhaj molding tshuab nyob nkaus ntawm tus tswj hydraulic electromagnet, thiab cov hardware thiab circuit Court yog txoj. Cov parameters xws li txhaj siab yuav tsis tau matched zoo thiab lub sij hawm, Li ntawd, nws yog ib qho nyuaj rau kho lawv nyob rau hauv cov kev tshwm sim uas tsis ua hauj lwm. Nrog cov diversified noj thov ntawm yas tas cov khoom nyob rau hauv lub neej niaj hnub, Qhov ntau lawm tswj kev txhaj tshuaj molding tshuab urgently yuav tsum tau kho los ntawm maneuvering. Qhov zoo sib txuas ntawm lub kaw lus ntawm cov tshuaj tiv thaiv molding tshuab yog txoj (1), uas yog inconvenient thiab yooj ywm, thiab yuav tsis ntsib qhov ntau lawm ntawm ntau hom khoom. Lub frequency converter yuav kho tau cov yooj ywm flexibly thiab twb paub lawm tus yooj ywm tswj speed. Raws li qhov kev txwv ntawm kev tswj cov tshuaj tiv thaiv kab mob molding tshuab khoom, Ib feem ntawm cov tshuaj molding tshuab uas yuav tsum tau hloov mus rau hauv frequency conversion (2), Uas yuav twb paub lawm lub xeev dynamic xeev kho ntawm industrial tshuab, thiab zoo txuag zog, Thaum cov kev taw qhia txog configuration tswj lawv yuav ua rau tus tswj ntau intuitive thiab yooj ywm.

1 txhua yam programme ntawm lub kaw lus

Lub ntsiab muaj nuj nqi ntawm lub puab tsaig cua sov, txhaj thiab tsim cov khoom nyoos. (3) puab tsaig (3) Mas muaj cov kev sib nrauj tom qab nam: pwm kaw, txhaj tshuaj, txhaj tshuaj glue, rooj zaum ntsoos, pwm qhib, lwm yam., Uas cov plaub theem ntawm mold kaw, rooj zaum, rooj zaum ntsoos, glue injection thiab pwm qhib muaj qhov txawv ntawm speed thiab tsis speed, thiab tus txheej txheem ntawm tus txheej txheem yog muaj nyob rau hauv daim duab 1.

Tus tswj lawv adopts ib lub tshuab interface HMI raws li MCGSE software.

Tus controller adopts PLC, thiab cov peripheral ntawm PLC yog nruab nrog on-off input thiab executor ntau yam zis. Qhov plaub taw ntawm mold kaw, txhaj, rooj zaum nram qab, thiab pwm yuav tsum tau hloov ceev. Lub electromagnet siv cov frequency hloov mus manufacture, Nws lwm components tseem siv lub electromagnetically ua valve tswj lawv, Los ntawm cov electromagnetism valve, Nruab nrab relay tau pom tau hais tias tus txhaj tshuaj molding tshuab lwm tshuab tswj, Raws li qhov frequency hloov thiab cov PLC configuration tswj lawv lub hom phiaj raws li muaj nyob rau hauv daim duab 2.

2 Lawv tsim

2. 1 Lawv Hardware tsim lawv adopts Mitsubishi FR nrog daim ntawv thov ntau dua -740 txias, frequency converter loj circuit wiring [4] Raws li muaj nyob rau hauv Daim Duab 3, Uas cov pwm qhib thiab kaw yog ib lub tshuab hluav taws xob tswj lawv, Lub rooj zaum ua ntej thiab rooj zaum retreat yog ib lub tshuab hluav taws xob tswj lawv, corresponding rau qhov zoo thiab tsis zoo rotation ntawm lub tshuab hluav taws xob, M1-M3 feem corresponds rau lub mold qhib thiab kaw motor, rooj zaum ua ntej thiab retreat motor, glue shooting motor

Tus tswj lawv adopts lub mainstream PLC khoom ntawm Mitsubishi Corporation

FX3U-32MR / A, 16 input / 16 zis, yuav ua kom tswj lawv ntau intuitive, Ntxiv rau qhov plaub hardware khawm ntawm lub allocation ntawm PLC input chaw nyob, Nyob rau hauv cov MCGSE configuration software kuj assigned virtual tivthaiv M qhov chaw nyob, thiaj li yuav configuration visual tswj. Injection molding tshuab tswj lawv PLC lwm input sab, tso zis wiring tis diagram li qhia nyob rau hauv daim duab 4.

Bonding txhaj molding tshuab frequency tswj txoj kev, pwm qhib, pub mis rau noj, glue txhaj tom qab

Lub teeb liab hluav taws xob yog txuas nrog rau pem hauv ntej rotation pib teeb liab ntawm lub frequency converter, Lub clamping thiab backing relay teeb liab yog txuas nrog rau lub nraud pib teeb liab ntawm lub frequency converter, thiab tus corresponding kev sib raug zoo ntawm tus lwm relay teeb liab thiab qhov zoo thiab tsis zoo rotation teeb liab ntawm lub frequency converter yog muaj nyob rau hauv daim duab 5.

2.2 Variable frequency tsim tswv yim los ntawm kev txhaj tshuaj molding tshuab

Txhaj tshuaj pwm txawv yuav tsum tau sib txawv thiab ceev, raws li cov khoom yuav tsum tau ua, Tus inverter ib feem ntawm cov tswv yim tsim yog raws li nram no:

(1) Thawj zaug mold clamping yuav tsum tau ceev mold clamping, Txoj kev yuav tsum tau siab dua, Tus thawj xibfwb ua hauj lwm ntawm lub tshuab molding yuav pom tias tus txhaj siab yog proportional rau lub motor speed. Ntawm qhov frequency converter speed formula, ceev thiab frequency rau hauv ib piv txwv zoo, Li ntawd, pib clamping zaus yuav tsum siv ib tug loj zaus, teem rau 45Hz, thiaj li yuav txo tej yam, caij clamping, uas yog, Txoj kev qeeb qeeb qeeb qeeb qeeb thiab me siab, qhov frequency ntawm 25Hz.

(2) Nyob rau theem thaum ntxov ntawm lub rooj zaum rau hauv tus txheej txheem, tus ceev yog sai, Qhov frequency yog 45Hz, thiab tom qab 3s, Qhov tsawg zaus ntawm 15Hz siv thiaj li yuav yog thiab ntseeg nkaws mus txog txoj hauj lwm.

(3) Yuav kom daws tau cov lus teb qeeb ntawm cov conversion ntawm tus txheej txheem txhaj tshuaj seem, Cov khoom yas yog muab nyob rau hauv ib lub xeev zoo txaus, Ua kom zoo ntawm yas, Kev txhaj tshuaj tiv thaiv kab mob speeds siv nyob rau hauv txoj kev txhaj tshuaj tiv thaiv kab mob. Tus ceev yog sai rau cov theem thaum ntxov ntawm tus txheej txheem txhaj tshuaj, tus nqi zaus npaum li cas yog 50 Hz, thiab ruaj khov speed ntawm 20 Yuav tsum siv tom qab siv tau tom qab 2 Vib nas this mus cuag lub packing siab.

(4) Lub rooj zaum rov qab yog zoo ib yam li lub rooj zaum rau hauv, ntxov yuav tsum tau ceev ceev, Qhov frequency yog 45Hz, Tus ceev yuav tsum ruaj khov thaum txoj hauj lwm yog mus txog tom qab 3s, thiab tus nqi zaus npaum li cas yog 15Hz.

(5) puab tsaig, Cov pwm yuav tsum muaj ib ntsis speed, siab me ntsis, thiab qhov frequency yog 30Hz, taug los ntawm ib tug qeeb qeeb qeeb thiab siab, Tus nqi zaus yog 15Hz.

Raws li tus pheej speed tswj yuav tsum tau txhaj tshuaj molding tshuab, Qhov frequency converter adopts tus multi-speed tswj hom [5], thiab cov high-speed RH kawg, Nruab nrab-speed RM kawg, Qhov tsawg-speed RL kawg ntawm lub FR-740 zaus converter thiab cov PLC tso zis teeb liab yog tshuaj los ntawm Y14, Y15, Y16. Txij thaum lub M1-M3 peb motors yuav tsis khiav tib lub sijhawm, Yuav siv tau ib zaus zaus dua, txo cov input, R H teb rau P r.. 4 parameters, thiab M teb rau P r. 5. Parameters, R L rau Pr.6 parameters, zaum 4 zaum 7 corresponding rau Pr. 24-pr. 27, zauv, parameter, thiab RH, .RM, RL teev raws li muaj nyob rau hauv Table 1, npe pr.4 = 25, Pr.2 = 20, li ntawd, thiab thiaj li.

2.3PLC Programming design idea ntawm injection Molding tshuab

Vim yog qhov kev txwv ntawm qhov chaw, Tsab xov xwm no ua kom paub qhov kev pab cuam nrog rau qhov piv txwv ntawm hom kev pab

2. 3

PLC Programming design idea ntawm yas txhaj tshuab

Programming idea ntawm Automatic Mode SFC rau yas injection Molding tshuab

Txoj kev yuav tsum tau ib tug ceev clamping zaus ntawm 45 Hz, corresponding rau lub zaus 6 rooj 1, Nyob rau hauv qhov chaw ua hauj lwm no kauj ruam, Nws yog tsim nyog mus cuag Y14 thiab Y15 tib lub sijhawm, tag nrho cov nuj nqis 5, Peb yuav pom tias nws tseem tsim nyog muab lub teeb liab ntawm lub teeb liab ntawm lub mold kaw. Thaum uas txhaj tshuaj tiv thaiv kab mob molding tshuab yog nyob rau hauv hom mode, Lub tswv yim SFC programming lub tswv yim ntawm lawv yog muaj nyob rau hauv Daim Duab 6, thiab M0 yog thawj kauj ruam. M1-M13 feem corresponds rau lub vas nthiv mold clamping – ejector qws rov qab ua tes hauj lwm, thiaj li yuav flexibly kho tus txheej txheem molding, kauj ruam hauv kauj ruam M1, Lub sij hawm T1 tsis siv tas K30, tiam sis siv D2, Los ntawm cov configuration interface yuav yooj ywm kho ntawm lub vas nthiv mold clamping lub sij hawm.

2. 4 PC configuration tswj lawv tsim thiaj li yuav pab txhawb cov kev soj ntsuam ntawm molding tshuab hauv lub xeev thiab manual kho

Parameters, Lub configuration tswj lawv yog tsim rau lub hauv paus ntawm lub inverter thiab cov PLC tswj lawv ntawm lub tshuab molding tshuab, Thiab cov configuration tswj lawv yog tsim los ntawm kev siv cov configuration software MCGSE. Tus default rau hauv lub interface, Nyob rau hauv qhov screen yuav los ntawm cov switch khawm rau hauv lub manual interface, Tib manual interface kuj yuav rov qab mus rau lub automated interface, interface, Xws li shooting glue nkaus khawm, kaw hom thiab lwm khiav indicator teeb cov ntaub ntawv rau cov hloov hom hloov, feem ntau cov chaw nyob sib txawv, Yuav kom flexibly kho tus ceev mold kaw, zaum ceev rau hauv, txhaj tshuaj ceev, Tis ntawm D2-D4 hauv tig, cov ntaub ntawv rau cov numerical hom, Los ntawm qhov screen mus nrhiav kom tau ib lub thawv rau-qhov chaw parameter kho, Es rov download qhov kev pab cuam PLC, Ho txhim kho qhov ntau lawm efficiency.

Lub configuration interface ntawm kev ua hauj lwm hom thiab manual kuaj hom yog muaj nyob rau hauv daim duab 7 Thiab 8. Tom qab qhov configuration peb tes num yog tiav, download qhov kev pab cuam PLC. Lawv tsis zoo xwb yuav saib xyuas cov ntau lawm khiav hauv lub xeev nyob rau hauv qhov kev pab cuam, Tiam sis kuj yuav kho tau tus nqi ntawm lub sij hawm xws li shooting glue nyob rau lub sij hawm raws li qhov uas yuav tsum tau muaj ntau lawm. Mus kuaj hom kab mob no, Cov khoom yuav tau overhauled thiab nplua-tuned, Uas achieves tus thawj tsim tswv yim.

Tom qab adopting tus tshiab tsim thiab transformation tswvyim, Tus inverter yuav ua rau tus ceev

Tus tswj yog ntau dua, Thiab daim ntawv thov configuration software yuav yooj ywm yooj ywm raws li txoj kev sib txawv thiab adapt rau ntau lawm tasks. Tus saib xyuas configuration tswj lawv yuav saib xyuas thiab tswj lub ntsiab parameters ntawm qhov ntau lawm nyob rau lub sij hawm thiab zoo, Li ntawd, tus tswj yuav intuitive thiab yooj ywm.

Yog hais tias koj muaj lus nug txog yas kev lag luam yas,Thov koj xav hais dawb nug FLYSE pab neeg no,Peb yuav muab koj qhov kev pab zoo tshaj plaws! Zoo tab sis pheej yig txhaj tshuaj molding tshuab! Los yog hu rau peb Facebook.