Precision Yas XeemKev ua lag luam ntsib cov kev sib tw uas muaj cov khoom pov tseg los ntawm kev deformal thiab ntug ntug kev tsis xws luag. ThaumAluminium MachiningCov tsis muaj qhov zoo yog zoo - teev cov ntaub ntawv, plastics thov kev nkag mus txawv.
Txheej txheem
1.Material xaiv
Test 3 Cov Khoom Siv:
- Thermoplastics: ABS, Polycarbonate, Nylon 66
- High {{0} Tem UASSIC: Peek, Peek (ighM)
- Brittitic drastics: Acrylic, Petg
2.eumment teeb
- CNC router:Axyz 4008 (24,000 rpm max, 15hp)
- Tooling:
1/8 "Ib Leeg Flute O - nplaim 1. Rau acrylic)
6 hli 2-nplaim taws compression (rau laminates)
3 hli 45℃helix pob ntswg (rau 3D contours)
Cua txias: Vortex raj cua ntawm -10 degree
3.Txoj cov cuab yeej
- Thermal Kev Ntsuas: Flir A655Sc
- Kev Ntsuam Xyuas Nto: Qhov tseem ceeb Vr -5000 3 d Profatometer
Kev sib tham
1.Material -} cov lus qhia tshwj xeeb
- Tus kws ntxawv: Siv o {- cov kua ntoo nrog 0℃sua lub kaum sab xis
- Qab nkaub: Compressed huab cua yuav tsum tau ua, zam kev sib tsoo txias
- Abs: Qeeb RPM (12,000) tiv thaiv cov gumming
2.Fixturing cov kev daws teeb meem
- Nqus mus tsev nrog silicone gaskets (tiv thaiv ib feem txav)
- Tsawg - tack adhesives rau nyias ntawv nyias (<3mm).
Cov txiaj ntsig & Kev Tshawb Xyuas
1.Qhov kev tswj hwm
Ncov qhov kub ntawm sib txawv rpm (peek machining)
- Cov txiaj ntsig zoo tshaj plaws: 0.1mm / Hniav Pub Thaum 18,000 RPM
- Cua moj tej tawg txo temps los ntawm 42 Degree vs. Qhuav Txiav
2. Tawm tsam zoo
Chipping sib piv hla plastics (0.5mm Doc)
| Khoom | Txheem Tool | Cov Cuab Yeej Zoo | Yam ua kom zoo dua |
|---|---|---|---|
| Tus kws ntxawv | 0.23 hli avg | 0.09mm Avg | 61% |
| Polycarbonate | 0.18mm | 0.07mm | 58% |
Tag
Tseem tseem ceeb takaways rau cov txheej txheem yas CNC:
- Cov cuab yeej xaiv teeb meem ntau dua li cov hlau- geometry trumps txheej
- Cua txias cov tswv yim yog cov khoom siv - depend depend{{0- cua ua kom sov rau peek, post rau ib qho
- Ceev tsis yog ib txwm zoo dua- 18 k repm feem ntau outperforms max spindle ceev
Kev tshawb nrhiav yav tom ntej yuav tsum tshawb hoob damping rau ultra - nyias (<1mm) components.