Sab hauv lub Hoobkas Nres Nres Nres: Ib kauj ruam-los ntawm- Cov kauj ruam qhia txog yuav ua li cas pads zoo
Puas tau xav paub dab tsi tshwm sim ntawm cov hmoov nyoos thiab lub thawv tiav? Qhov kev ncig xyuas no ntawm lub tuam txhab nres tsheb niaj hnub piav qhia txhua theem tseem ceeb.
Cov neeg tsav tsheb feem ntau yeej tsis xav txog dab tsi nyob hauv lawv lub nres nres. Lawv tsuas xav kom lub tsheb nres ntsiag to thiab du. Tab sis rau txhua tus neeg uas yuav los yog muag cov khoom siv brakes - cov neeg muag khoom, cov kws kho tsheb, cov neeg saib xyuas lub nkoj - nkag siab tias lub tuam txhab kev lag luam nres nres yuav hloov cov khoom xyaw nyoos rau hauv cov khoom tiav yog qhov tseem ceeb. Nws pab koj cais qhov zoo ntawm cov khib nyiab. Nws piav qhia tias vim li cas qee cov ntaub qhwv ntsej raug nqi ob zaug ntau dua li lwm tus. Thiab nws muab kev ntseeg siab rau koj thaum koj xaiv tus neeg muag khoom.
Ntawm no yog ib kauj ruam -los ntawm- kauj ruam saib hauv peb lub tshuab nres nres.
Kauj Ruam 1: Kev Txhim Kho Formula – Daim Ntawv Qhia Tsis Pub Leej Twg Paub
Txhua lub tshuab nres nres pib nrog cov qauv kev sib txhuam. Cov mis ib txwm muaj 10 mus rau 15 cov khoom xyaw: txhawb fibers (aramid, steel, ceramic), kev sib txhuam modifiers (graphite, cashew plua plav), abrasives (zirconia, silica), fillers (barium sulfate), thiab binder (phenolic resin). Kev kos duab yog ntsuas kev sib txhuam txias, kev sib txhuam kub, hnav tus nqi, suab nrov, thiab rotor friendliness.
Lub Hoobkas zoo tsis twv. Nws khiav ib qho kev xeem khiav los yog ib qho me me - ntsuas dynamometer rau txhua tus qauv tshiab, ntsuas coefficient ntawm kev sib txhuam (COF) ntawm 0℃txog 500℃. Tsuas yog tom qab dhau cov kev xeem no, cov qauv hloov mus rau ntau lawm.
Kauj Ruam 2: Qhov hnyav thiab sib xyaw - Cov ntsiab lus tseeb
Cov khoom nyoos tuaj txog hauv lub hnab los yog ntim ntau. Nyob rau hauv lub tuam txhab nres tsheb niaj hnub no, lawv tau txais kev hnyav uas siv poob- hauv - hnyav feeders. Qhov tseeb yog qhov tseem ceeb: txawm tias qhov yuam kev 1% hauv cov ntsiab lus resin tuaj yeem hloov COF los ntawm 10% lossis ntau dua.
Tom qab hnyav, cov khoom xyaw nkag mus rau hauv lub siab - sib tov sib xyaw. Lub sijhawm sib tov, ceev, thiab kub yog tswj nruj heev. Hauv qab - cov hmoov sib xyaw ua kom muaj qhov kub ntawm lub ncoo. Tshaj - cov hmoov sib xyaw ua kom qhuav dhau los nias kom raug. Peb lub Hoobkas siv lub khoos phis tawj- tswj cov khoom sib tov thiab sim txhua pawg kom muaj kev sib luag ua ntej tso tawm.
Kauj Ruam 3: Ua ntej-forming – Ua Pucks
Cov hmoov txhuam xoob xoob tsis tau npaj rau lub ntsiab xovxwm. Ua ntej, nws nkag mus rau hauv lub tshuab ua ntej - ua tshuab uas compresses nws mus rau hauv ntom "pucks" lossis preforms. Cov kauj ruam no tshem tawm huab cua thiab ua kom qhov hnyav zoo ib yam los ntawm lub ncoo mus rau hauv ncoo. Qhov hnyav preform tsis sib haum ua rau tsis sib haum ntawm kev sib txhuam thickness-ib qho teeb meem tshwm sim hauv cov nqi qis- cov chaw tsim khoom.
Kauj ruam 4: Kub nias - Qhov twg lub ncoo coj zoo li
Qhov no yog lub plawv ntawm txhua lub tshuab nres nres. Lub preform yog muab tso rau hauv ib tug rhuab pwm kab noj hniav, nrog rau ib tug steel thaub qab phaj uas tau raug ntxuav thiab coated nrog nplaum. Lub hydraulic xovxwm siv 100 mus rau 300 tons ntawm lub siab thaum lub pwm yog rhuab mus rau ib ncig ntawm 150-180 degree. Nyob rau hauv tshav kub thiab siab, phenolic resin melts, ntws, thiab tom qab ntawd kho, khi cov khoom sib txhuam mus tas li mus rau lub phaj rov qab.
Peb lub Hoobkas siv rau lub xovxwm kub nrog lub sijhawm tiag tiag - sensors. Yog hais tias kub los yog siab drifts, cov xovxwm yuav tsis kam lees lub ncoo. Qhov no 100% kev soj ntsuam yog ib yam khoom pheej yig dua hla.
Kauj Ruam 5: Kho thiab Post- kho
Tom qab kub nias, tus nres nres yog li 90% kho. Nws xav tau kev kho cua sov ntxiv kom ncav cuag lub zog tag nrho. Cov ntaub qhwv tau muab tso rau hauv qhov cub rau ob peb teev ntawm qhov kub thiab txias (post-kho). Cov kauj ruam no tshem tawm cov volatiles seem thiab ua kom tiav cov tshuaj ntoo khaub lig- txuas. Yog tias tsis muaj kev tshaj tawm zoo - kho, cov ntaub qhwv yuav ploj mus nyob rau hauv kev sib tsoo hnyav.
Kauj Ruam 6: Sib tsoo, Slotting, thiab Chamfering
Tam sim no lub ncoo mus rau qhov kawg. Lub tshuab ua kom zoo coj cov kev sib txhuam nto mus rau qhov tuab tuab (feem ntau 8-18mm, nyob ntawm daim ntawv thov). Tom qab ntawd lub tshuab CNC txiav cov qhov thiab cov chamfers. Cov slots pab tshem cov plua plav thiab dej. Chamfers txo cov suab nrov ntawm cov npoo ntawm lub ncoo. Lub Hoobkas uas tsis muaj cov cuab yeej CNC yuav tsim cov ntaub qhwv nrog cov npoo ntxhib thiab qhov tsis sib haum ntawm qhov tob-ua rau muaj kev tsis txaus siab.
Kauj Ruam 7: Txuas Shims thiab Hnav Indicators
Feem ntau cov niaj hnub nres tsheb muaj xws li lub suab nrov -damping shim (ib tug ntau- txheej hlau- roj hmab laminate) glued los yog clipped rau sab nraum qab ntawm steel phaj. Qee qhov kuj suav nrog qhov ntsuas qhov ntsuas qhov ntsuas qhov ntsuas qhov ntsuas -ib lub me me hlau tab uas squeals thaum lub ncoo hnav tawm. Peb lub Hoobkas siv lub tshuab shim applicators los xyuas kom meej kev sib raug zoo.
Kauj Ruam 8: Kev Xeem - Qhov Rooj Kawg
Tsis muaj nres nres tawm ntawm peb lub Hoobkas yam tsis dhau lub roj teeb ntawm kev sim. Txhua batch yog sampled rau:
· Shear zog (tuaj yeem sib txhuam cov khoom sib cais ntawm lub phaj?)
· Compressibility (lub ncoo yog mos dhau los yog tawv dhau?)
· Coefficient ntawm kev sib txhuam (kuaj ntawm lub tshuab chase lossis dynamometer)
· Thickness thiab parallelism (laser ntsuas)
Tsuas yog cov ntaub qhwv uas dhau tag nrho cov kev ntsuam xyuas yog lub thawv, sau nrog tus lej traceable, thiab xa mus.
Vim li cas qhov no tseem ceeb rau koj
Thaum koj yuav cov brakes los ntawm lub Hoobkas uas ua raws li yim kauj ruam no, koj tau txais kev sib xws. Thawj lub ncoo hauv lub thawv nres raws nraim li lub ncoo kawg. Tsis muaj qhov xav tsis thoob. Thaum koj yuav los ntawm lub Hoobkas uas hla cov kauj ruam- tsis muaj kev tshaj tawm- kho, tsis muaj kev sim batch, tsis muaj CNC ua tiav- koj tau txais suab nrov, hnav tsis sib xws, thiab ua tsis tiav thaum ntxov.
Tam sim no koj paub dab tsi los nug koj lub tshuab nres nres. Lawv puas muaj cov xovxwm kub nrog kev saib xyuas? Lawv puas tshaj tawm - kho rau tag nrho lub voj voog? Lawv puas kuaj txhua batch? Ntawm peb lub Hoobkas, cov lus teb rau tag nrho peb yog yog. Qhov ntawd yog qhov sib txawv ntawm lub nres nres thiab lub nres nres koj tuaj yeem ntseeg tau.
