Miniaturization ntawm electronicsthiab cov cuab yeej kho mob tau nce kev thov kom ntseeg tauM1-sized fasteners. Cov kev daws teeb meem ib txwm xav tau cais cov txiv ntoo thiab cov tshuab ntxhua khaub ncaws, ua kom nyuaj rau kev sib dhos hauv qhov chaw qis dua 5mm³. Ib qho kev tshawb fawb ASME 2025 tau sau tseg tias 34% ntawm kev ua haujlwm tsis ua haujlwm hauv cov khoom siv los ntawm cov khoom siv fastener loosening. Daim ntawv no nthuav tawm ib qho kev sib koom ua ke bolt-nut system uas hais txog cov teeb meem no los ntawm kev tsim qauv monolithic thiab txhim kho xov kev sib koom ua ke.
Txoj kev
1.Kev tsim qauv
●Integrated Nut Bolt Geometry:Ib qho CNC machining los ntawm 316L stainless hlau nrog dov threads (ISO 4753-1)
●Locking Mechanism:Asymmetric thread pitch (0.25mm lead ntawm txiv ntseej kawg, 0.20mm ntawm bolt kawg) tsim tus kheej-locking torque
2.Tsim raws tu qauv
●Vibration Resistance:Electrodynamic shaker xeem rau DIN 65151
●Torque Performance:Kev sib piv nrog ISO 7380-1 cov qauv siv torque gauges (Mark-10 M3-200)
●Kev sib dhos ua haujlwm:Sijhawm kev teeb tsa los ntawm cov kws tshaj lij kev cob qhia (n=15) hla 3 hom khoom siv
3.Benchmarking
Piv rau:
● Txheem M1 txiv ntseej / ntsia liaj qhov rooj khub (DIN 934 / DIN 931)
● Prevailing torque ceev (ISO 7040)
Cov txiaj ntsig thiab Kev Ntsuam Xyuas
1.Vibration Performance
● Integrated tsim tswj 98% preload vs. 67% rau tus qauv khub
● Zero loosening pom ntawm zaus> 200Hz
2.Assembly Metrics
● Lub sij hawm nruab nrab nruab nrab: 8.3 vib nas this (vs. 21.8 vib nas this rau cov pa fasteners)
● 100% kev vam meej hauv qhov muag tsis pom qhov xwm txheej (n = 50 kev sim)
3.Mechanical Properties
●Shear zog:1.8kN (vs. 1.5kN rau cov pa pa)
●Reusability:15 lub voj voog sib dhos tsis muaj kev ua haujlwm tsis zoo
Kev sib tham
1. Tsim qhov zoo
● Tshem tawm cov txiv ntoo xoob hauv qhov chaw sib dhos
● Asymmetric threading tiv thaiv kev sib hloov
● Tau tshaj tus qauv M1 tsav tsheb thiab automated feeders
2. Cov kev txwv
● Tus nqi siab dua (+ 25% piv rau cov paib ua ke)
● Yuav tsum muaj cov cuab yeej ntxig ntxig rau cov ntawv thov ntim siab
3. Cov ntawv thov kev lag luam
● Cov khoom pab hnov lus thiab cov cuab yeej siv kho mob cog tau
● Micro-drone sib dhos thiab kho qhov muag sib dhos tshuab
Xaus
Kev sib koom ua ke ob-kawg M1 bolt txo lub sijhawm sib dhos thiab txhim kho kev ntseeg siab hauv cov tshuab micro-mechanical. Kev txhim kho yav tom ntej yuav tsom mus rau:
● Kev txo nqi los ntawm cov txheej txheem forging txias
● Kev nthuav dav rau M0.8 thiab M1.2 qhov sib txawv loj
Post lub sij hawm: Oct-10-2025
