Yuav ua li cas txhaj tshuaj molding tshuab txuas ntxiv tsim

Txhaj tshuaj molding tshuab yog ib qho ntawm cov khoom siv dav siv hauv kev lag luam yas, feem ntau nws yuav tsum tau ua haujlwm ntev, yog li yuav ua li cas kom ntseeg tau qhov kev ua haujlwm zoo thiab ruaj khov ntawm kev txhaj tshuaj molding tshuab hauv kev tsim khoom tas mus li, tsis muaj teeb meem rau cov chaw tsim khoom lossis cov neeg siv lub tshuab txhaj tshuaj molding, nws yog ib qho teeb meem tsim nyog rau kev mloog thiab siv zog los daws. Raws li tus neeg siv kev txhawj xeeb, nyob rau hauv lub premise ntawm xaiv lub tshuab txhaj tshuaj molding kom raug, Kev tiv thaiv tsis tu ncua yog ib txoj hauv kev zoo los xyuas kom meej qhov kev ua haujlwm ntawm kev txhaj tshuaj molding tshuab. Lub npe hu ua kev tiv thaiv kev saib xyuas yog kev tiv thaiv kev ua haujlwm thiab tshuaj xyuas, yog li kom tsis txhob siv lub tshuab tsis ua haujlwm thiab txuas ntxiv lub neej ua haujlwm ntawm txhua qhov chaw, piv txwv, Lub hom phiaj ntawm kev tiv thaiv kev saib xyuas yog tig qhov tsis ua hauj lwm uas ua rau kev tsim khoom nres rau hauv qhov kev kwv yees thiab npaj tau downtime lossis kho dua tshiab, thiab txhawm rau txheeb xyuas thiab hloov cov khoom puas hauv lub sijhawm kom tsis txhob muaj kev puas tsuaj ntawm cov saw hlau.

Hydraulic ib feem ntawm kev txhaj tshuaj molding tshuab hydraulic

kis tau tus mob yog hydraulic roj raws li qhov nruab nrab ua hauj lwm, kev siv cov ntim ntim ua haujlwm ntawm hydraulic roj siab tuaj yeem hloov lub zog lossis lub zog lossis lub teeb liab. Qhov zoo ntawm cov roj hydraulic thiab foob ncaj qha cuam tshuam rau kev ua haujlwm ruaj khov ntawm hydraulic system, thiab tsis ncaj qha cuam tshuam rau qhov zoo ntawm cov khoom. Txhawm rau tiv thaiv thiab txo qhov hydraulic system tsis ua haujlwm, txo qhov hnav thiab tsim kua muag, ncua lub neej, peb yuav tsum nruj me ntsis siv thiab tswj cov roj hydraulic.

Feem ntau, 70% ntawm kev ua tsis tiav ntawm cov khoom siv hydraulic yog tshwm sim los ntawm kev siv tsis raug lossis tsis raug thiab kev saib xyuas cov roj hydraulic. Kev tswj xyuas tus cwj pwm zoo thiab kev tiv thaiv kev saib xyuas yog qhov zoo tshaj plaws los txo thiab tiv thaiv hydraulic tsis ua haujlwm ntawm lub tshuab. Yog li kev saib xyuas zoo ntawm cov roj hydraulic thiab hydraulic system tseem ceeb heev. Yog li ntawd, Nws yog ib qho tsim nyog los qhia cov yam ntxwv ntawm cov roj hydraulic.

Cov khoom tseem ceeb tshaj plaws ntawm cov roj hydraulic yog viscosity thiab huv, nrog rau zoo oxidation tsis kam, tiv thaiv hnav, anti-foaming, anti-corrosion thiab zoo lubrication kev ua tau zoo

Lub viscosity ntawm hydraulic roj yog qhia raws li tus nqi nruab nrab ntawm kinematic viscosity ntawm 40 °C. Peb nquag siv No. 46 anti-coj hydraulic roj (46csT / 40 ° c) hais txog no hydraulic roj ntawm 40 ° C rau qhov nruab nrab viscosity ntawm 46 M2 / S.

Kev sib raug zoo ntawm hydraulic roj viscosity thiab siab thiab kub yog raws li nram no: kub nce, viscosity txo; siab nce, viscosity nce.

Kev ntsuas lub sijhawm ntawm hydraulic roj kev ua haujlwm. Yog tias cov roj tsis huv lossis tsis zoo, lub neej ntawm kev txhaj tshuaj molding tshuab yuav luv, thiab tsis ua hauj lwm yuav tshwm sim. Yog li ntawd, Nws yog ib qho tsim nyog yuav tsum tau sim roj tsis tu ncua txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau nws, nws yog qhov tsim nyog yuav tsum tau kuaj cov roj. Raws li qhov no, txiav txim siab seb puas yuav hloov cov roj.

Peb tuaj yeem siv txoj kev pom yooj yim kom nkag siab txog lub xeev ntawm cov roj:

Kev kuaj pom: muab cov qauv roj tshiab thiab cov qauv roj qub tso rau hauv lawv cov kav dej, piv lawv cov xim, kev meej, lub xub ntiag ntawm cov khoom ntab thiab dej nag nyob hauv qab ntawm cov hlab ntsha.

Tso Test: muab cov roj qub tso rau ntawm daim ntawv lim (daim ntawv qhuav) , tos rau 1 teev ces saib. Yog hais tias cov roj yog qias neeg los yog pom tau tias deteriorated, cov khoom paug yuav yooj yim pom

Kev sib txhuam ntiv tes: Kev siv cov roj qub poob rau hauv cov ntiv tes sib txhuam, yog hais tias tus viscosity txo deterioration, xav tias ntxhib heev, tsis muaj kev xav tuab. Cov roj te poob zoo ntawm cov ntiv tes, thiab tsis muaj qhov tshwm sim rov qab los.

Hydraulic txij nkawm pib los ntawm cov hauv qab no:

Hloov cov roj hydraulic qub

Hauv paus ntsiab lus, cov roj hydraulic hloov txhua 5000 tshuab ua hauj lwm teev los yog ntau tshaj ib xyoos. Txawm hais tias cov roj hydraulic zoo npaum li cas, tom qab siv rau qee lub sijhawm, cov hlau thiab roj hmab hais ntawm lub twj tso kua mis hnav thiab lwm yam txav mus yuav nkag mus rau hauv cov roj, uas yuav ua rau tiam ntawm sludge thiab av. Nyob rau hauv ib txwm tu, yuav muaj qee yam kab mob uas tso rau ntawm qhov chaw thiab nqa mus rau hauv cov roj hydraulic.

Txawm tias cov roj hydraulic siv kom raug, nws feem ntau suav hais tias nws lub neej ua haujlwm yog 1 xyoo, mus txog 2-3 xyoo. Thaum nws deteriorates, tsis txhob yig hloov mus rau cov roj tshiab. Cov roj zoo yog lub hauv paus ntawm kev tswj xyuas kev ruaj ntseg ntawm hydraulic system.

Ntxuav sab hauv ntawm lub tank roj

Hydraulic txij nkawm tsis yooj yim li siv cov roj qub, ntxiv roj tshiab, lossis tsuas yog ntxiv qee cov roj tshiab. Tsis tsuas yog hloov cov roj, tab sis nws kuj tseem ceeb heev los ntxuav cov khoom siv hydraulic.

Tom qab ntws cov roj qub, tsis txhob so lub tank roj nrog ib daim ntaub los tiv thaiv qhov kawg ntawm cov xov los thaiv cov lim. Siv roj av thiab tooj liab txhuam los ntxuav cov hlau nplaum thiab lim hauv cov roj tank, thiab siv rab phom cua los ntxuav thiab tshuab kom qhuav.

Ntxuav lub lim cua

Cov cua lim sab nraum lub tank roj ua rau huab cua hauv thiab tawm ntawm lub tank roj yooj yim raws li qhov hloov ntawm cov roj theem hauv cov roj tank. Txhua zaus hloov cov roj rau kev tu, cua lim yuav tsum tau muab tshem tawm, ntxuav nrog kerosene, thiab qhuav nrog rab phom cua. Failure to clean may cause stolen goods to enter the fuel tank and affect the oil quality.

Clean the inner and outer walls of the oil-water cooler

To clean the scale inside and outside of the cooler tube, you can use a weak hydrochloric acid solution to wash, rinse with water, and blow dry with an air gun. Use a copper brush to clean the dirt on the barrier.

Clean the oil valve

First use a waste cloth and air gun to clean the dirt outside the valve. Unplug the plug and disassemble the oil valve. Use a kerosene brush to clean the valve core, the sludge and debris on the valve body, and blow dry with an air gun, pay attention to the valve core disassembly and assembly do not install the reverse, do not miss the O-ring.

Cleaning cylinder

Mechanical part maintenance of injection molding machines

1. Template parallelism

The parallelism of the template can best reflect the condition of the clamping part. The non-parallel template will make the product unqualified and increase the wear of the equipment and mold. Lub parallelism ntawm lub template tuaj yeem tshwm sim los ntawm kev txav ntawm tus Tsov tus tw thaum lub sij hawm pwm clamping thiab cov tsos ntawm cov khoom tsom xam., tab sis qhov xwm txheej tiag tiag yuav tsum tau kuaj pom nrog lub ntsuas dial thiab lwm yam cuab yeej. Kev hloov pauv ntawm qhov sib npaug ntawm cov qauv yuav tsum tau ua los ntawm tus neeg paub txog hauv cov kauj ruam, txwv tsis pub kev hloov kho tsis raug yuav ua rau muaj kev puas tsuaj ntau dua rau lub tshuab.

2. Pwm thickness kho

Lub pwm thickness kho qhov system yuav tsum tau siv tsis tu ncua los kho cov pwm tuab los ntawm qhov tuab tshaj plaws mus rau thinnest kom ntseeg tau tias kev txav mus los.. Rau cov tshuab uas siv tib lub pwm rau lub sijhawm ntev, kev tshuaj xyuas no yuav tsum tau ua kom tsis txhob muaj kev ua haujlwm tsis zoo.

3. Central lubrication system

Tag nrho cov tshuab txav mus los yuav tsum tau lubricated kom zoo, and the central lubrication system is one of the must-haves for the current injection molding machine. Tus nqi ntawm cov roj hauv lub hauv nruab nrab lubrication system yuav tsum tau xyuas ntau zaus kom pom tias nws puv, thiab cov roj lubricating siv yuav tsum huv thiab tsis muaj impurities los xyuas kom meej tias txhua txoj haujlwm lubricating muaj cov roj lubricating.. Yog tias cov roj yeeb nkab thaiv los yog xau, nws yuav tsum tau hloov lossis kho tam sim ntawd. Feem ntau cov neeg kho tshuab hnav tshwm sim vim tsis muaj lubrication, yog li kev saib xyuas txaus yuav tsum tau them rau lubrication.

4. Khaws tag nrho cov kev txav mus los

Vibration or unsmooth movement may be caused by improper speed adjustment, hloov ceev thiab lub sijhawm tsis sib haum xeeb, los yog mechanical lossis roj hloov kho. Qhov kev vibration zoo li no yuav ua rau kom hnav cov khoom siv kho tshuab thiab loosen cov screws nruj, yog li kev vibration yuav tsum tau txo thiab zam.

5. Kev tshuaj xyuas kabmob

Thaum cov kabmob ua haujlwm, muaj suab nrov txawv txav, los yog kub nce, nws txhais tau hais tias sab hauv ntawm cov kabmob tau hnav tawm, thiab nws yuav tsum tau kuaj xyuas lossis hloov lub sijhawm thiab rov ua dua nrog roj.
6. Txhaj tshuaj

Kev txhaj tshuaj ntswj, check ring and barrel constitute the heart of the injection molding machine, uas txiav txim siab qhov zoo thiab kev ua haujlwm ntawm kev ua haujlwm thiab yuav tsum tau khaws cia hauv kev ua haujlwm zoo. Thawj, take necessary measures to prevent non-plastic debris from mixing into the plastic material flow, thiab tom qab ntawd ua tib zoo saib xyuas qhov sib txawv ntawm qhov ntsia hlau thiab lub thoob, thiab lub nplhaib thiab lub thoob. Qhov sib txawv ib txwm yuav tsum tuaj yeem kaw cov yas rov qab thiab tsim cov yas Thaum pom tias qhov kev ua kom yaj yog qeeb, cov khoom siv melting muaj me ntsis thiab dub me ntsis, los yog cov khoom tsis ruaj khov, qhov hnav ntawm cov ntsia hlau, lub nplhaib tsis rov qab thiab lub thoob yuav tsum tau kuaj xyuas.

Electrical parts maintenance of injection molding machines

1. Hlau connector soj ntsuam

Unfastened xov hlau nyob rau hauv lub connector yuav ua rau kub siab los yog spark puas nyob rau hauv lub connector txoj hauj lwm. Ib tug tsis zoo connector kuj yuav cuam tshuam rau lub teeb liab kis tau tus mob; lub connector ntawm lub contactor yuav yooj yim dua xoob vim qhov kev vibration ntawm electromagnetic nkaus, yog li nws yog ib qho tsim nyog yuav tsum tau xyuas cov hlau txuas tsis tu ncua Txoj hauj lwm thiab nruj.

2. Hluav taws xob lub cev muaj zog

Feem ntau, lub cev muaj zog yog cua txias. Kev sib sau ntawm cov plua plav ua rau muaj teeb meem hauv tshav kub dissipation. Yog li ntawd, Nws raug ntxuav tsis tu ncua txhua xyoo. Lub cev muaj zog overload cutoff feem ntau yog ntsia rau hauv Circuit Court. Qhov txwv tam sim no ntawm cov cuab yeej tiv thaiv yog kho tau thiab yuav tsum tau kho raws li lub cev muaj zog. Tib lub sijhawm, thaum lub overload tiv thaiv yog qhib, nws yuav tsum tau txiav txim siab los xyuas seb puas muaj theem poob, kev sib cuag tsis zoo los yog cov roj kub kub ua ntej nias qhov rov qab txoj hauj lwm hloov.

3. Cua sov lub tog raj kheej thiab thermocouple

The heating cylinder should be checked regularly to ensure that it is fastened to ensure effective heat transfer. The burning of the heating cylinder is not easy to detect in normal production. Vim li no, pay attention to the working condition of the temperature controller and judge whether the heating cylinder is normal. Ntxiv thiab, the common damage of the heating cylinder is the wire connection. Due to the poor joint, the contact resistance increases, and the local overheating of the connection causes the interface to be oxidized and damaged.

Yog tias koj muaj lus nug txog txhaj tshuaj molding ,plz xav tias dawb nug FLYSE team,peb yuav muab kev pabcuam zoo tshaj rau koj!