Hlau tawg yog qhov teeb meem loj tshaj plaws hauv kev tsim khoomSuper Fine Hlau Drawing Tshuabs. Tus nqi tawg ntawm cov hlau yog qhov kev txhawj xeeb tshaj plaws hauv kev tsim khoom. Kev daws qhov teeb meem ntawm cov hlau tawg yuav ua tiav qhov kev tsim cov hlau zoo heev.
Yuav daws qhov teeb meem kev sib txuas li cas? Cov kev daws teeb meem feem ntau suav nrog cov hauv qab no:
(1) Cov khoom siv raw - kev ruaj ntseg zoo ntawm cov pas nrig tooj liab:
Inclusions, pores, thiab nto puas ntawm tooj liab rods tag nrho cov zoo heev txo lub zog tawg ntawm tooj liab hlau. Xaiv cov ntaub ntawv zoo raw khoom yog qhov yuav tsum tau ua ua ntej kom ntseeg tau tias cov khoom siv zoo ntawm cov xov hlau ultra-fine. Nyob rau hauv kev xaiv ntawm tooj liab rods, nws yog ib qho tseem ceeb uas yuav tsum tau tswj inclusions thiab pores los xyuas kom meej lub pullability ntawm tooj liab hlau.Thaum xaiv tooj liab rods, cov tooj liab rods uas ua los ntawm cov khib nyiab tooj liab raws li raw cov ntaub ntawv feem ntau tsis xaiv vim lawv siab impurity cov ntsiab lus thiab Tsawg elongation thaum kos duab zoo thiab super zoo duab.
Rau kev tsim cov xov hlau zoo tshaj plaws, nws raug nquahu kom siv thawj-chav hluav taws xob tooj liab rods uas tsim los ntawm cov tuam txhab loj siv cov qauv cathode tooj liab raws li cov ntaub ntawv raw los ntawm kev nruam casting thiab dov. Hom tooj liab no muaj qhov siab ntom ntom ntom, kev nruj zoo, thiab tsawg dua sab hauv thiab sab nraud tsis xws luag. Tsis tas li ntawd, qee qhov micro-alloyed tooj liab xov hlau tuaj yeem siv los tsim cov xov tooj zoo super zoo nrog txoj kab uas hla hauv qab 0.04mm los txhim kho lub zog tensile ntawm cov xov hlau thiab tiv thaiv lawv los ntawm kev tawg yooj yim thaum lub sij hawm tsis ncab. .
(2) Tuag optimization:
Since the breaking force of the super fine wire is very small, it is very "fragile". Therefore, in the process design, the various resistances when the copper wire is stretched and deformed should be reduced as much as possible while ensuring the basic production efficiency.Special attention should be paid to the size of the dies for super drawing wires, and the dies matching of super drawing wires should achieve the purpose of precisely controlling the sliding of the wire drawing machine. When matching dies, a smaller diameter reduction rate should be selected,When the copper wire specification is >0.05mm, txoj kab uas hla txo tus nqi yog 10 feem pua ~ 12 feem pua, thiab thaum lub tooj liab hlau specification yog<0.035mm, the diameter reduction rate is 4%~6%.The finer the copper wire specification, the smaller the selected diameter reduction ratio.
(3) Kev xaiv thiab siv cov roj nplua nyeem:
Cov roj lubricating coj tsis kam mus rau kev nce qib ntawm cov hlau tooj liab thaum lub sij hawm xaim txheej txheem. Thaum lub viscosity ntawm cov roj lubricating siab dhau lawm, qhov kev tiv thaiv no nce, uas yuav ua rau cov hlau tawg.
Lub lubricating kua siv rau micro-drawing feem ntau muaj semi-synthetic emulsion, thiab cov concentration yog txo nyob rau hauv lub hauv paus ntawm cov tooj liab nplua hlau lubricating kua. Tsis tas li ntawd, qhov kub thiab txias, tus nqi pH thiab concentration ntawm cov kua roj lubricating yuav tsum tau tswj kom txo qis qhov hnav ntawm cov duab kos, thiab ua kom cov kua roj lubricating tsis "nplaum" lossis khov, txwv tsis pub nws yooj yim los tsim cov xab npum tooj liab ntawm lub rubey, uas yuav ua rau kom muaj kev tiv thaiv ntawm lub pulley thiab dhau los ua qhov ua rau ntawm cov xov hlau tawg. Tsis tas li ntawd, tsis muaj teeb meem dab tsi ntawm lubricating kua yog xaiv, nws yuav tsum tau lim tag nrho thaum lub sij hawm tsim khoom kom paub tseeb tias nws huv si, thiaj li yuav txo tau cov tsub zuj zuj ntawm tooj liab tshauv ntawm cov kos duab tuag ( tooj liab seem tsub zuj zuj). Qhov lim qhov loj ntawm lub lim feem ntau yog 0.5 ~ 2.0um.
(4) Cov cuab yeej optimization:
Txhawm rau txo qis qhov kev tiv thaiv ntxiv hauv cov txheej txheem kev kos duab ntawm super zoo tooj liab hlau, Super Fine Wire Drawing Tshuab yuav tsum muaj kev ruaj ntseg siab thiab ua kom qhov tseeb ntawm txhua yam khoom siv. Cov cuab yeej siv hauv paus thiab cov khoom tseem ceeb xws li ntauwd pulleys, tuag, nqa-up pulleys, gearboxes, thiab lwm yam yuav tsum muaj siab rigidity, hnav tsis kam thiab txhim kho kev sib raug zoo, thiab qhov saum npoo feem ntau yog chrome-plated. Tsis tas li ntawd, kev ruaj ntseg tswj ntawm stretching ceev yog ib qho tseem ceeb heev, thiab nws yog advisable siv zaus hloov dua siab tshiab los yog ob zaus hloov dua siab tshiab qauv.
Cov kev ntsuas saum toj no tuaj yeem txo qhov tshwm sim ntawm cov xov hlau tawg thiab paub txog cov khoom qub ntawm super nplua hlau kos tshuab.
Yog xav paub ntxiv txog Super Fine Wire Drawing Tshuab, koj tuaj yeem nyem qhov no: https://www.brwiremachine.com/copper-wire-drawing-machine/super-fine-wire-drawing-machine.html
