Kev tsim khoom ntawm rub rods rau trolley rooj plaub
Tus kov yog "tus txha nraub qaum" ntawm lub thawv rau khaub ncaws, thiab nws lub zog, smoothness thiab sway ncaj qha txiav txim siab cov neeg siv kev paub. Ib tug tsim nyog rub pas nrig yuav tsum mus txog tsib txheej txheem tseem ceeb: "cov ntaub ntawv xaiv - stretching - ua - sib dhos - kev xeem", nrog rau tag nrho cov txheej txheem tswj los ntawm millimeter- theem tolerances, nyob rau hauv thiaj li yuav tiv thaiv rov qab rub thiab kaw thiab jolts thaum taug kev.
1. Kev xaiv cov khoom siv
Lub 6063-T5 aluminium alloy raug xaiv, nrog lub zog tawm los ntawm Ntau dua lossis sib npaug rau 180MPa. Nws yog 60% sib dua li hlau hauv qhov hnyav, thiab qhov tawv tawv tom qab anodizing ncav cuag 12H, suav nrog ob qho tib si lightness thiab hnav tsis kam. Tus qauv siab-kawg tam sim no yog ua los ntawm 7005 txhuas alloy, nrog rau 25% nce zog, ua rau nws haum rau ultra{11}} hnyav-load txoj kev.
2. Stretching thiab txiav
Aluminium ingots yog rhuab mus rau 480℃thiab tsis tu ncua kos rau hauv cov ntsiab lus hollow los ntawm 800T extruder. Cov txheej txheem sab nraud yog 13/16/19mm hauv peb qib, nrog phab ntsa tuab ntawm 1.2mm. Online dej txias kom ntseeg tau tias qhov ncaj yog Tsawg dua lossis sib npaug li 0.3mm / m. Tom qab ntawd, nws tau saws mus rau qhov ntev ruaj khov, thiab cov npoo txiav tau raug tshem tawm kom tseg qhov kev ua siab ntev ntawm ± 0.05mm rau qhov txuas rivet tom ntej.
3. Kev tsim cov txheej txheem
CNC rau -axis drilling thiab milling chaw yog saws los ua kom tiav qhov rivet, tso grooves thiab txwv tsis pub dhau ib zaug. Qhov yuam kev ntawm qhov sib nrug tsis ntau tshaj 0.02mm, kom ntseeg tau tias kev txuas ntxiv du thiab thim rov qab ntawm ntau -section rods. Cov kab noj hniav sab hauv yog nruab nrog POM sliders kom txo cov kev sib txhuam coefficient mus rau 0.18, yog li txo qis kev co thiab suab nrov.
4. Sib dhos thiab xauv
Cov ntu me me haum rau hauv nruab nrab ntu, thiab cov ntu nruab nrab haum rau hauv cov ntu loj, ua rau peb -section expansion thiab contraction. Stainless hlau caij nplooj ntoos hlav daim yog nias rau hauv txhua qhov txuas. Nias lub pob tuaj yeem thim rov qab. Tom qab kev sim lub neej ntawm Ntau dua lossis sib npaug li 5,000 zaug, tseem tsis muaj qhov cuam tshuam. Qhov kawg yog riveted nrog ABS + PC kov, featuring ib sab hauv hlau ntxig thiab lub zog ntawm 15N·m yam tsis muaj loosening.
5. Kev tshuaj xyuas thiab kev sim
Cov pas nrig rub tiav yuav tsum dhau 1.5 npaug ntawm tensile force test (Ntau dua lossis sib npaug ntawm 180kg) yam tsis muaj deformation, thiab tom qab ntawd dhau 5,000 oscillation rub- nyob rau hauv lub voj voog, nrog rau qhov sib tw tsawg dua lossis sib npaug li 1.2mm. Thaum kawg, muab tso rau hauv -20℃qhov kub thiab txias lub thawv rau 4 teev. Yog tias nws tseem du tom qab rov ua dua thiab sib cog lus, nws yog qhov tsim nyog.
Los ntawm aluminium ingots mus rau ntau yam -section rods, rub rods yog endowed nrog lub zog thiab precision los ntawm ntau tshaj kaum txheej txheem. Txhawm rau nkag siab txog nws cov txheej txheem tsim khoom, thaum yuav khoom, tsuas yog kos "me me me, rov ua kom zoo dua, thiab qib khoom siv", thiab koj tuaj yeem txiav txim siab sai ntawm lub thawv: Tsuas yog rub tus pas nrig uas tuaj yeem sawv qhov kev ntsuas ntawm qhov nro thiab qhov kub thiab txias tuaj yeem nrog kev taug kev mus txog qhov kawg.
