1.Selelekela:
Ka lebaka la matla a holimo-holimo le ts'ireletso e phahameng ea mochini oa lipoleiti tsa tšepe tse nang le matla a phahameng a chesang, e sebelisoa haholo indastering ea likoloi, 'me likarolo tsa ts'ebeliso li tsepamisitsoe ka pele / ka morao, A-pillar/B- tšiea, Ho na le linate le liboutu likarolong tsena tsa bohlokoa tse kang phasejeng e bohareng le lipoleiti tse thibelang ho thulana ha mamati a ka pele le a ka morao tse hlokang ho cheselletsa projeke;mochini oa ho cheselletsa linate ke khetho ea pele bakeng sa projeke ea ho cheselletsa likarolo tsa 'mele ka lebaka la nako e khuts'oane ea ho tjheseletsa, sebaka se senyenyane se anngoeng ke mocheso, le ts'ebetso e phahameng.Thepa ea resistance welding e boetse e sebelisoa bakeng sa ho cheselletsa lipoleiti tsa tšepe tse nang le matla a phahameng a chesang le linate le liboutu.
2. Tlhahlobo ea nyeoe:
Mohlala 1: Suzhou Anjia e sebelisetsoa ho cheseletsa linate tsa A-pillar tsa mofuta o itseng oa koloi.Letlapa ke BTR165H e entsoeng ka tšepe e chesang e nang le botenya ba 1.8MM;makotomane ke M10 projection welding flange nuts le beng ba karolo tse tharo tsa crescent;litlhoko tsa welding: torque 130N.M, push-off force 8KN, ha ho na tšenyo ea khoele, ha ho na tšenyo e totobetseng ponahalong;
2.1 Mochini oa ho tjheseletsa: Mohlala ke Anjia DR-30000J, o amohelang li-electrode tse bōpehileng joaloka thaba ho hatisa ka holimo;
2.2 Litokiso tsa lintlha tsa welding:
2.2.1 Tokisong ea mekhoa e tloaelehileng ea ho hanyetsa tjheseletsa, lintlha tse tharo tsa motheo: nako ea ho tjheseletsa, hona joale oa welding, le khatello ea welding ke ea bohlokoa haholo, ha ho se na ntho ea phetoho ea nako ea ho tjheseletsa bakeng sa mechine ea ho boloka matla a capacitor, hona joale oa welding E boetse e bontšoa. ka motlakase oa ho tjhaja, ka hona, tokiso ea mochini oa tjheseletsa oa polokelo ea matla ke haholo-holo ho tsamaisana le khatello ea tjheseletsa le matla a ho tjhaja.Maemong a khethehileng, ho tla eketsoa motlakase o eketsehileng oa tempering ho hloekisa lijo-thollo;
2.2.2Mathata a lokelang ho hlōloa ha ho lokisoa mokhoa oa ho tjheselletsa tšubuhlellano ea linate tsa tšepe tse nang le matla a phahameng a thermoformed tabeng ena: 1. Boemo ba khatello ea welding.Khatello e tlase, e phahameng e tla lebisa ho pshatleheng ha maqhubu pele ho nako, kahoo ho molemo ho sebelisa lekhalo la khatello e bōpehileng joaloka sale bakeng sa khatello ea welding.Maemong a sebetsang, khatello ea mohato oa bobeli e fetisitsoeng e tloaelehile, e ka netefatsang hore maqhubu a ke ke a sithabetsoa pele ho nako.2. Boemo ba motlakase oa ho tjhaja, motlakase o phahameng haholo oa ho tjhaja o tla hlahisa mocheso o feteletseng nakong ea ho tjheseletsa, 'me tšepe ea linate e tla ntšoa ebe e fafatsoa, e leng se tla etsa hore Maemo a mabeli a bakoa, e' ngoe ke hore spatter e lebisa ho fokotseha ha sebaka sa motsoako oa fusion. (ho chesa haholo), 'me matla a ho sututsa linate a fokotseha,' me e 'ngoe ke hore sekala sa khoele ha se khone ho feta;matla a tlase a ho tjhaja a tla lebisa botebong bo sa lekaneng ba tjheseletsa, mme matla a ho sutumelletsa linate ha a fihle ho maemo le Welding;
3.2.3 Mokhoa oa ho fetola mokhoa oa ho lokisa, ha o lokisa likarolo tse peli tsa tjheseletsa (voltage ea ho tjhaja le khatello ea welding), hoa hlokahala ho lokisa le ho bapisa boleng bo bong ho latela e 'ngoe ea tsona,' me liphetoho tse peli li ke ke tsa etsoa ka nako e le 'ngoe;phihlelo e lokela ho nkoa mona , ho na le meedi e tšoanang ea linate projection tjheseletsa hore ka sebelisoa e le referense, e leng ka ka katleho fokotsa palo ea liphetoho, empa tjheseletsa ea matla a phahameng lipoleiti thermoformed hloka e khōloanyane hona joale le khatello ea, e ka khonang e ka sebelisoa ho tsoa ho data ea tlhahlobo ea lintlha tse tšoanang ho lisebelisoa tse tloaelehileng.Sebaka sa ho qala sea lokisoa, 'me boleng bo molemo ka ho fetisisa bo fumanoa ka ho cheselletsa liteko le ho netefatsa laboratori;ha ho hlokahala ho ela hloko, e lokela ho eketsoa ka 3-5% motheong oa data welding ea teko nakong ea tlhahiso ea boima ho finyella moeli o tlaase oa ho fetoha ha maemo ho bakoang ke mabaka a mang a sehlahisoa;
2.3 Netefatso ea paramente ea welding:
Tlhophiso ea voltage ea ho tjhaja | Welding khatello ea maemo | Tlhokomelo ea hona joale ea welding | Tlhokomelo ea khatello esale pele | Tlhokomelo ea Khatello ea Welding | Tlhokomelo ea nako ea welding |
430V | 0.3Mpa | 54KA | 9.6KN | 13KN | 9ms |
3.4.4 Teko ea ho sutumelletsa le ho senya mosebetsi:
Lisebelisoa tsa Teko | Letsoho la torque, mochini oa tlhahlobo ea bokahohleng, gauge ea khoele ea khoele |
Liphetho tsa liteko | Torque﹥180 NM;push-off force﹥12KN, ha ho na ntho e sa tloaelehang khoeleng, ha ho na tšenyo ponahalong |
3. Tlatsetso ea Karolo ea Electrode:
3.1 Ka lebaka la khatello e kholo ea tjheseletsa le tlhōrō ea tlhōrō e phahameng haholo nakong ea ho hlahisa lipoleiti tsa tšepe tse nang le matla a phahameng a chesang, litlhoko tsa lisebelisoa tsa electrode li phahame haholo nakong ea ho tjheseletsa, tse hlokang mocheso o phahameng o nolofatsang, conductivity e phahameng le boima bo phahameng.Koporo e qhalakantsoeng (aluminium oxide koporo) e na le melemo ena (mocheso o nolofatsang ho fihlela ho 950 °), 'me e se e le lisebelisoa tse loketseng ka ho fetisisa tsa electrode bakeng sa ho tjheseletsa ka matla a matla a phahameng a chesang a entsoeng ka tšepe;
3.2 Lisebelisoa tse sebelisoang hangata bakeng sa ho fumana lithapo ke bakelite, ceramics, KCF, joalo-joalo. Lilemong tsa morao tjena, lik'hamphani tsa likoloi tsa Europe le Amerika li sebelisitse silicon nitride e le ho fumana lithapo bakeng sa ho cheselletsa lipoleiti tsa tšepe tse matla a phahameng a thermoformed ka lebaka la bophelo ba tsona bo bolelele ba ts'ebeletso. (makhetlo a 200,000) le ho kenya letsoho Tšusumetso e ntle, boima bo phahameng le litšoaneleho tse ling li etsa hore e be ntho e ncha eo u e ratang ka ho fetisisa bakeng sa li-welding tsa ho fumana lithapo, empa ka lebaka la theko ea eona e phahameng, ha e sebelisoe haholo hona joale, empa ena ke tataiso ea ho fumana lithapo ho bokamoso.
3.3 Nakong ea ho chesetsoa ha lipoleiti tsa tšepe tse nang le matla a phahameng a chesang, ka lebaka la litšobotsi tsa eona tsa 'mele le tšebeliso ea li-welding tse thata, monyetla oa ho hlahisa tšepe o batla o phahame.Mokhoa oa ho foka moea o tsoang ho eleketrode e ka tlase o ka e ntlafatsa ka katleho, 'me oa fokela moea sebakeng sa welding ka khatello e kholo ea moea nakong ea welding., e ka potlakisa oxidize le ho chesa tšepe e ntšitsoeng, e fokotsa haholo ho khomarela tšepe e ntšitsoeng, le ho netefatsa khoele e tšoanelehang.
4
Ka teko ka matla a phahameng a chesang a thehileng tšepe poleiti projection tjheseletsa, tlas'a boemo ba ho sebelisa Anjia capacitor polokelo eneji tjheseletsa mochini le tshebetso utloahalang, ditlhoko botekgeniki ka kopana ka mor'a tjheseletsa, esita le hole hole ho feta ditlhoko botekgeniki.Ha ho pelaelo hore mochine oa ho boloka matla oa capacitor Mochini ke o mong oa lisebelisoa tse loketseng tsa ho tjheseletsa bakeng sa matla a phahameng a chesang a entsoeng ka tšepe e entsoeng ka tšepe e entsoeng ka tšepe, 'me e tlisitse katleho e kholo ea theknoloji ea welding ho indasteri ea ho cheselletsa!E tlisa selemo ho indasteri ea matla a phahameng a hot-formed steel plate nut projection welding!
Nako ea poso: Feb-16-2023