Nnianimu
Kar adwumayɛkuw no a wɔregye dade a ɛyɛ hyew-stamped no atom kɛse no de welding nsɛnnennen soronko a mfiri a wɔtaa de yɛ resistance welding a wɔtaa de di dwuma no bɔ mmɔden sɛ wobedi ho dwuma no ba. Saa nneɛma a ɛkɔ anim a ahoɔden kɛse wom yi hwehwɛ akwan titiriw a wɔfa so ka bom a ɛkari pɛ wɔ ahiade a ɛbɔ abira a ɛne ahoɔden a ɛdɔɔso a wɔde bɛfrafra a ɔhyew a wɔkyinkyim kakraa bi na ɛkari pɛ.Capacitor nsuo a ɛfiri mu ba no weldermfiridwuma aba sɛ ano aduru a wɔpɛ, titiriw ma projection welding dwumadie a ɛsɛ sɛ wɔde nuts bata dadeɛ a ɛyɛ hyew-stamped steel substrates ho wɔ ahoɔden kar foforɔ a wɔyɛ mu.
- Nneɛma Ho Nyansahu mu Asɛnnennen no
Hot-stamped steel wɔ ahoɔden su soronko, a tensile ahoɔden taa fi 1500-2000 MPa, ɛma ɛyɛ nea ɛsom bo kɛse ma kar ahobammɔ nhyehyɛe. Nanso, saa ahoɔden yi ara de welding mu nsɛnnennen kɛse ba. Ade no ahoɔden a ɛkorɔn a ɛko tia deformation hwehwɛ sɛ electrode ahoɔden kɛse na ama interface contact a ɛfata asi hɔ, nanso projection ade a ɛyɛ mmerɛw kakra wɔ welding nuts so no ntumi nnyina nhyɛso kɛse a ɛkyɛ ano a enhwe ase ntɛm. Saa abirabɔ titiriw yi ma akwan a wɔfa so yɛ welding a wɔtaa fa so no mfata, na ɛde...capacitor afiri a wɔde yi nsuo no mu weldersɛ mfiridwuma mu ano aduru a eye sen biara.
- Ahoɔden a Wɔde Ma Pɛpɛɛpɛ
Nocapacitor afiri a wɔde yi nsuo no mu welderdi asɛnnennen yi ho dwuma denam ne kwan soronko a ɛde ahoɔden ma so. Nea ɛnte sɛ welders a wɔtaa de di dwuma a wɔtwe ahoɔden fi grid no mu tẽẽ no, saa nhyehyɛe ahorow yi sie ahoɔden wɔ capacitors mu na wogyae no wɔ pulse tiawa koraa a emu yɛ den-a ɛtaa yɛ milisekɔn 3-10 mu. Saa bere tiaa yi ma ahoɔden a ɛdɔɔso ma nugget formation a ɛmma bere mma projection collapse, wɔ nhyɛso kɛse a ɛho hia ma dade a wɔde stamp ayɛ no hyew mpo ase. Sɛnea saa kwan yi yɛ pɛpɛɛpɛ no ma wɔn a wɔyɛ nneɛma no tumi di nsɛm a ɛfa nneɛma a ɛne ne ho hyia ho a sɛ ɛnte saa a anka ɛbɛma wontumi mfa wɔn ho nto ɔkwan a wɔfa so yɛ no so no so.
- Process Parameter a Wɔyɛ no Yiye
Projection welding a edi mu wɔ hot-stamped dade so hwehwɛ sɛ wɔyɛ parameter nkɔso ahwɛyiye. Nocapacitor afiri a wɔde yi nsuo no mu welderde tumi soronko ma wɔ nneɛma abiɛsa a ɛho hia a ɛsakra so: charge voltage (a ɛkyerɛ ahoɔden nyinaa), pulse bere tenten, ne electrode ahoɔden. Ɛdenam nhyehyɛe a wɔyɛ no yiye so no, wɔn a wɔyɛ nneɛma no betumi ahu nkabom pɔtee a ɛma nuggets a ɛyɛ pɛ bere a wɔkora projection mudi mu kura so. Nhyehyɛeɛ a ɛkɔ anim te sɛ deɛ ɛfiri HAIFEI de adaptive control a ɛyɛ automatically compensate material variations ka ho, hwɛ hu sɛ nea ɛfiri mu ba daa ɛmfa ho sɛ abɔdeɛ mu abodwokyɛreɛ wɔ hot-stamped steel ne nut components nyinaa mu.
- Mfaso a Ɛwɔ Ɔhyew a Wɔde Di Dwuma Ho
Welding kyinhyia tiawa koraa a ɛwɔde ɔhyew mu mfaso atitiriw a ɛboro projection preservation so ma. Ahoɔden a ɛyɛ tiawa no ma ɔhyew-a ɛka beae kakraa bi, na ɛkora dade a ɛyɛ hyew-a wɔde stamp ayɛ no microstructure a wɔayɛ no yiye no so. Saa su yi som bo titire wɔ kar dwumadie mu baabi a nneɛma ahodoɔ a wɔbɛhwɛ so wɔ ahobanbɔ-nneɛma a ɛho hia mu no yɛ adeɛ a ɛho hia paa. Bio nso, sɛnea mfiridwuma no yɛ adwuma yiye no brɛ ahoɔden a wɔde di dwuma nyinaa ase sɛ wɔde toto welding a wɔtaa de di dwuma a ɛko tia ho no ho a, ɛboa nhyehyɛe ahorow a ɛma nneɛma kɔ so tra hɔ daa wɔ nneɛma a wɔyɛ mu.
- Nneɛma a Ɛyɛ Paara a Wɔhwɛ So ne Nea Wɔhwɛ So
Abɛɛfosɛmcapacitor afiri a wɔde yi nsuo no mu weldernhyehyɛe ahorow no de tumi a wɔde hwɛ nneɛma so a edi mũ a ɛkyerɛ sɛ welding kyinhyia biara yɛ nokware ka ho. Wɔdi parameters a peak current, voltage, ne energy delivery ka ho no akyi na wɔkyerɛw, na ɛma traceability a edi mũ ma quality assurance. Saa kwan a ɛwɔ data-a ɛdɔɔso yi ma wɔn a wɔyɛ nneɛma no tumi de akontaabu nhyehyɛe sohwɛ di dwuma, kyerɛ nneɛma a ɛrekɔ so ansa na abɛyɛ nsɛm a ɛfa nneɛma pa ho. Nwoma tumi no nso boa kar adwumayɛkuo no yiedie gyinapɛn, de adansedie a ɛhia ma ahobanbɔ-nnwuma a ɛho hia ma.
Awie
Awareɛ a ɛyɛcapacitor afiri a wɔde yi nsuo no mu welder mfiridwuma a wɔde dade a ɛyɛ hyew-stamped di dwuma gyina hɔ ma ano aduru a eye ma adwumayɛ ho haw a emu yɛ den. Ɛnam ahoɔden a wɔhwɛ so pɛpɛɛpɛ, parameter nkɔsoɔ a ɛyɛ papa, ne quality monitoring a ɛkɔ akyiri so no, saa kwan yi ma wotumi de ahotosoɔ, ahoɔden a ɛkorɔn- nkitahodiɛ a ɛdi nnɛyi kar adwumayɛ mu ahwehwɛdeɛ a ɛyɛ den ho dwuma, titire wɔ ahoɔden kar foforɔ fã a ɛrenya nkɔsoɔ ntɛmntɛm no mu.
