Kuma daminɛ: Milimɛtɛrɛ 0,02 ɲɛnamaya sira
Tuma min na fanga-mobiliko tɔn kura dɔ ye suspension assembly recall sɔrɔ k’a sababu kɛ nut weld (nut weld) dɛsɛ ye, baarakɛda wɛrɛ min tun bɛ baara kɛ ni sɛgɛsɛgɛli kɛcogo sariyalen ye, o ye sɛbɛn sɔrɔ min ye zeru quality incidents ye kalo 18 tugu-tugu ɲɔgɔn na. O b’a Jira ko nut dɔ ka sabatiliprojection soudure masin yebɛ bɔ minɛnw cogoya kɔlɔsili tigitigi la. Nin barokun in bɛna sɛgɛsɛgɛli yɔrɔ 15 tiɲɛ cogo labɛnnen na, minnu bɛ kɛ ni nut projection welding machines automatiques ye, ka jogoɲini kodew jira k’a ta elekitorode sɛgɛn na ka se control system calibration ma.
I. Seko ni dɔnko siratigɛ sɛgɛsɛgɛli (3 Cores) .
1. Elektɔri tansiyɔn jateminɛni?
- Elektɔri tansiyɔn jiginni nutprojection soudure masin yeka kan ka kɔlɔsi ±3% kɔnɔ. Sɛgɛsɛgɛli jɔnjɔnw:
- Servo pressure system zero drift (kalo o kalo jateminɛ) .
- Pressure sensor linearity ( A ka dɔgɔn walima a bɛ bɛn 0,5% ma non-linear error)
- Ko: Mobili yɔrɔw izini dɔ ye soudure fanga ka deviation standard optimisé ka bɔ ±15% na ka se ±2% ma degun jateminɛ kɔfɛ.
2. Silindri ka jaabi dinamiki?
| Sɛgɛsɛgɛli Fɛn min bɛ kɛ | Nafa min bɛ wele ko Standard Value | Kɔlɔsili Baarakɛminɛn |
|---|---|---|
| No-load Teliya | 300mm/s ±5% ye . | Kamera min bɛ teliya kosɛbɛ- |
| Segin-ka-bɔnyew jɔyɔrɔw tiɲɛni | ±0,02mm ye | Laser ka jiginni senfɛ |
- Kunnafoni: So kɔnɔ minɛnko tɔn dɔ ye minɛnw jɔli waati dɔgɔya ni 67% ye silinda ladonni kɔfɛ.
3. Drive Motor Temperature wulicogo?
- Funteni jiginni A ka dɔgɔn walima a bɛ bɛn degere 45 ma, baara kɛlen kɔfɛ sanga 4 kɔnɔ (a bɛ dɔn ni infrarouge thermal imager ye) .
- Yɛrɛyɛrɛli hakɛ min ka dɔgɔn walima a bɛ bɛn 4,5mm/s ma (a bɛ ISO 10816 sariya dafa)
- Waleya : Sɔrɔdasi baarakɛyɔrɔ dɔ ye dɔ fara minɛnw OEE kan ka se 92% ma motɛri ladonni kɔfɛ.
II. Soudure Sistɛmu Sɛgɛsɛgɛli (4 Keys) .
4. Elektɔri Tip Sɛgɛsɛgɛli Hakɛ?
- Ni 0,1mm dɔ farala elekitorode tip taper wear kan nut kanprojection soudure masin ye, ɲɔgɔn sɔrɔli bɛ wuli ni 12% ye :
- Sɛgɛsɛgɛli min bɛ se ka kɛ: A ka dɔgɔn walima a bɛ bɛn milimɛtɛrɛ 0,3 ma (a bɛ suman ni 3D profilometer ye) .
- Finidoncogo : A wajibiyalen don finidoncogo 5000 o 5000
- Kunnafoni : Ascenseur guide rail dilannikɛla dɔ ye weld nugget diameter consistency sɔrɔ ±0,05mm electrode management fɛ.
5. Seginnkanni Circuit Impedance?
- Circuit resistance A ka dɔgɔn walima a bɛ bɛn 80μΩ ma (a bɛ dɔn ni micro-ohmmeter ye) .
- Kabɔri funteni ka dɔgɔn walima a bɛ bɛn degere 65 ma (a kɔlɔsira ni funteni taamasiɲɛw ye) .
- Ko: Enerji batiri sosiyete kura dɔ ye welding spatter rate dɔgɔya ka se 0,3% ma impedance optimisation kɔfɛ.
6. Sisan Waveform Sɛgɛsɛgɛli?
- Standard welding current waveform ka kan ka bɛn:
- Yɛlɛma waati A ka dɔgɔn walima a bɛ bɛn 3ms ma (oscilloscope sampling rate Ka bon walima a bɛ bɛn 100MHz ma)
- Yɛlɛmaba jiginni A ka dɔgɔn walima a bɛ bɛn ±1,5% ma .
- Ko : 3C ɛntɛrinɛti baarakɛda dɔ ye nɛnɛ welda hakɛ dɔgɔya ka bɔ 1,2% na ka se 0,05% ma, ni waveform optimisation ye.
7. Cooling System ka baarakɛcogo ɲuman?
- Nɛnɛji jibɔ hakɛ min ka bon walima a bɛ bɛn 15L/min ma (a bɛ dɔn ni jibɔ jateminɛnan ye min bɛ wele ko ultrasonic) .
- Ji dondaw/bɔyɔrɔ ji funteni danfara A ka dɔgɔn walima a bɛ bɛn degere 8 ma
- Degeli: Mobili da tugulan dilannikɛla dɔ ye elekitorode si janya siɲɛ 3 nɛnɛ kɛcogo kɔfɛ改造 (modification).
III. Sistɛmu sigicogo sɛgɛsɛgɛli (3 Dimensions) .
8. Dumuni kɛcogo ɲuman?
- Nut projection welding machine baloli jɔyɔrɔko wajibiyalenw:
- X/Y siratigɛ segin-segin tiɲɛni ±0,02mm (a bɛ dɔn ni laser interferomètre ye) .
- Kɔnɔna-yɔrɔ-ko (angle deviation) A ka dɔgɔn walima a bɛ bɛn degere 0,5 ma
- Ko: So kɔnɔ minɛnw dilanko tɔn dɔ ye nut bilacogo jugu hakɛ dɔgɔya ka se zeru ma, jɔyɔrɔ jateminɛ kɔfɛ.
9. Yɔrɔ jɔcogo ɲɛnama musaka?
- Kamera ɲɛfɔli A ka bon walima a bɛ bɛn megapiksɛl 5 ma
- Kɔlɔsili sɛrɛkili A ka dɔgɔn walima a bɛ bɛn 80ms ma
- Kunnafoni : Minɛn tigitigi izini dɔ ye dɔ fara jɔyɔrɔfalen tɛmɛsira hakɛ kan ka se 99,99% ma yeli siratigɛ labɛnni kɔfɛ.
10. Fixture Clamping fanga ye?
- Fanga min bɛ siri statiki la 200N ±5% (push numérique-pull gauge) .
- Dynamic anti-loosening force A ka bon walima a bɛ bɛn 3G teliya ma
- Ko : Aerospace baarakɛda dɔ ye welding position deviation sɔrɔ min ka dɔgɔn walima a bɛ bɛn 0,01mm ma fixture optimisation fɛ.
IV. Kɔlɔsili Sistɛmu Sɛgɛsɛgɛli (Taamaʃyɛn 3) .
11. PLC waatibolodacogo?
- Welding waati deviation mago bɛ kɔlɔsili la:
- Degun kɛli ni fanga dili waati danfara A ka dɔgɔn walima a bɛ bɛn 0,5ms ma
- Minɛ waati tiɲɛni ±2ms
- Ko: Mobili yɔrɔw izini dɔ ye dɔ fara welding fanga kan ni 18% ye waati kɛcogo ɲuman fɛ.
12. HMI Paramɛtiriw?
- Paramɛtiri mara kuluw Ka bon walima ka bɛn seti 200 ma
- Sàba-dakun caman bεε bεε bε bεn fanga ma
- Waleya : Dunan-nafolo bɛ baarakɛyɔrɔ min na, o ye baarakɛcogo filiw dɔgɔya ni 80% ye ni paramɛtiriw ɲɛnabɔli sira ye.
13. Lakanali Interlock Test?
- Kɔrɔbɔli jɔnjɔnw:
- Rido yeelen jaabi waati A ka dɔgɔn walima a bɛ bɛn 15ms ma
- Kɔrɔtɔko jɔli butɔni trigger delay A ka dɔgɔn walima a bɛ bɛn 50ms ma
- Ko: Nɛgɛdaga dɔ ye baara-kasaara minnu bɛ tali kɛ baara la, olu dɔgɔya ni 90% ye lakana siratigɛ labɛnni kɔfɛ.
V. Sistɛmu dɛmɛnanw sɛgɛsɛgɛli (2 Points Key) .
14. Fiɲɛbɔcogo ɲuman sɛgɛsɛgɛli?
Fiɲɛ tansiyɔn sabatili ±0,02MPa
Tumu sisi hakɛ A ka dɔgɔn walima a bɛ bɛn miligaramu 5 ma
Ko: Fɛn finmanw feerela dɔ ye minɛnw tiɲɛni hakɛ dɔgɔya ni 65% ye fiɲɛ ciriw改造 (modification) kɔfɛ.
15. Dugukoloko Sistɛmu Impedance?
- Minɛnw dugukoloko gɛlɛya A ka dɔgɔn walima a bɛ bɛn 0,1Ω ma (dugukolo kɛlɛli sɛgɛsɛgɛlikɛlan) .
- Equipotential connection voltage danfara A ka dɔgɔn walima a bɛ bɛn 0,5V ma
- Kunnafoni : Kuranko baarakɛda kura dɔ ye kuran sɛnɛcogo dɔgɔya ni 70% ye dugukoloko ɲɛnabɔli kɔfɛ.
【Ladonni nafaw sumacogo】 .
| Sɛgɛsɛgɛli Fɛn min bɛ kɛ | Dɛsɛ hakɛ (A ma kɛ) . | Dɛsɛ hakɛ (A kɛra) . |
|---|---|---|
| Elektɔri tansiyɔn Calib. | 12% | 0.8% |
| Circuit Secondaire Sɛgɛsɛgɛli | 8% | 0.3% |
| Sistɛmu sigicogo Verif. | 15% | 0.2% |
【Kunnafoni: Milimɛtiri ka jogoɲini jiginni-Ni hakɛ ɲɛnabɔli】
Sɛgɛsɛgɛli 15 minnu bɛ kɛ ka kɛɲɛ ni sariya ye, olu waleya nut kanprojection soudure masin yes bɛ se ka dɔ fara minɛnw bɛɛ lajɛlen nafa kan (OEE) ka se 90% ma+. Kunnafoni minnu bɔra izini ko 25 la, olu b’a jira ko ni miniti 30 sɛgɛsɛgɛli bolodalen sigira baarakɛwaati kelen kɔnɔ, o bɛ se ka dɔ bɔ minɛnw jɔli waati labɛnbali la ni 82% ye ani ka solda nafama hakɛw kɔlɔsi minnu bɛ 50 PPM duguma. Baarakɛda minnu bɛ ladonni fɛɛrɛ tigitigi dɔn nut projection welding machines (nut projection welding machines) la, olu bɛ ka dɔ fara u ka jogo nafa kan ka taa a fɛ ni kalo o kalo sɔrɔ caya ye 0,5%.
