I-Pressure Welding The Efficiency Leader in Mass Production

I-pressure welding ithatha "ingcindezi" njengendlela yokujoyina eyinhloko, edinga izinto zokugcwalisa (noma ezincane). Inesivinini esisheshayo sokushisela kanye nezindleko eziphansi, okuyenza ifaneleke ikakhulukazi ukuhlanganisa amapuleti amancane nezintambo. Isetshenziswa kakhulu emikhakheni efana nokukhiqiza izimoto, ukukhiqizwa kwemishini yasendlini, kanye nokupakishwa kwezingxenye ze-elekthronikhi.

(I) I-Resistance Welding: "I-Core Technology" Ekwenziweni Kwezimoto

I-Resistance welding isebenzisa isimiso "sokushisa kokumelana nokuxhumana." Ibopha izinto zokusebenza futhi idlulise umsinga omkhulu kuzo, ikhiqize amazinga okushisa aphezulu endawo ukuze incibilike (noma ikhubazeke ngokwepulasitiki) izinsimbi. Ngemuva kokupholisa, kwakhiwa izindawo zokushisela. Ihlukaniswe yaba izinhlobo ezintathu: i-spot welding, i-seam welding, ne-projection welding, phakathi kwayo i-spot welding "amandla amakhulu" ekushiseleni umzimba wezimoto.

1. I-Spot Welding: I-"Dot Matrix" Ubuchwepheshe Bokujoyina Okuphumelelayo

Isimiso: Ama-electrode amabili abamba amapuleti amancane futhi adlulise umsinga omkhulu we-1000-10,000A kuwo. Ukumelana nokuthintana phakathi kwama-electrode namapuleti amancane kudala ukushisa, okubangela ukuncibilika kwensimbi yendawo kwenze "i-fusion core." Ngemuva kokucisha amandla, ukucindezela kuyagcinwa kuze kube yilapho kuphola ukuze kwakheke indawo yokushisela eyindilinga. Ukuhlela izindawo zokushisela eziningi kuvumela ukujoyina indawo enkulu.

Amaphuzu Okusebenza:

•    Ukukhethwa kwe-Electrode:Sebenzisa ama-electrode e-copper-chromium alloy ukushisela insimbi enekhabhoni ephansi kanye nama-electrode e-copper-zirconium alloy ukushisela amashidi ensimbi. Gcina ithiphu le-electrode liphansi futhi uligaye kabusha kusenesikhathi ngemva kokugqoka (ububanzi bethiphu ngokuvamile buwugqinsi izikhathi ezingu-2-3 kunogqinsi lwepuleti).

•    Ukulawula Ipharamitha:Qondanisa ngokuqinile isikhathi sokushisela (imizuzwana engu-0.1-0.5), esamanje (lungisa ngokujiya kwepuleti; isb., 3000-4000A amapuleti ensimbi awugqinsi angu-2mm), kanye nengcindezi (qinisekisa ukuthintana okuqinile phakathi kwama-electrode nezinto zokusebenza ukuze ugweme ukumelana nokuxhumana okukhulu) ukuze uvimbele ukugoqa okubandayo noma ukusha.

•    Ukuhlolwa Kwekhwalithi:Amabala okushisela kufanele angabi nemifantu ne-spatter. Ngesikhathi sokuhlolwa okuqinile ngomshini wokuhlola oqinile, "ukudabuka kwesisekelo sensimbi" kunokuba "indawo yokushisela" kufanele kwenzeke ukuze kuqinisekiswe amandla okushisela.

2. I-Seam Welding: "Umugqa Wokuvikela Oqhubekayo" Wezakhiwo Ezivaliwe

Ukushisela kwe-Seam kufana nomgomo wokubona ukushisela, kodwa ama-electrode athathelwa indawo ngamarola ethusi. Ama-roller azungeza futhi adlulise i-pulsed current ukuze akhe i-weld eqhubekayo. Ilungele ukushisela izakhiwo ezivaliwe ezifana namathangi kaphethiloli ezimoto, amalayini okushisisa amanzi, namajoyinti amapayipi. Ngesikhathi sokusebenza, lawula ukucindezela kwerola nesivinini sokuzungezisa ukuze uqinisekise ukushisela okuqhubekayo, okungavuzi. Lapho ushisela amashidi ensimbi, hlanza njalo ungqimba lwezinki endaweni eyirola ukuze ugweme ukumelana nokuxhumana okungavamile.

(II) I-Friction Welding: The "High-Strength Option" Yezingxenye Ezifana Ne-Shaft

I-friction welding ifinyelela ukujoyina "ngokushisa okujikelezayo okujikelezayo." Ibopha izingxenye ezimbili ze-cylindrical (njengama-shaft nama-rods), eyodwa ezungezayo ngesivinini esikhulu (1000-5000r/min). Ukushisa okukhiqizwa ukungqubuzana kuletha indawo ethintana nayo esimweni sepulasitiki. Ngemuva kokumisa ukujikeleza, ingcindezi enkulu isetshenziswa ukwenza i-weld eqinile.

•    Izinzuzo Eziyinhloko:Amandla okushisela aphezulu (amandla e-weld aphezulu kunalawo ensimbi eyisisekelo), akukho porosity noma ukufakwa kwe-slag, kanye nesivinini sokushisela okusheshayo (isikhathi sokushisela esisodwa

•    Amaphuzu Okusebenza:Lawula isivinini esijikelezayo nokucindezela kokungqubuzana ukuze uqinisekise izinga lokushisa elifanayo endaweni yokuxhumana (gwema ukushisa okweqile kwendawo); lapho ushisela izinto ezingafani (njengensimbi nethusi), lungisa isivinini sokujikeleza nokucindezela ukuze uvimbele ukuqhekeka okubangelwa umehluko kuma-coefficients okwandisa ukushisa.