Guca imigenzo kugira ngo ugere ku bidasanzwe: Ikoranabuhanga ryo gupfuka ibyuma hakoreshejwe laser rikora "intwaro ikomeye cyane" kuri piston

Mu by’ingenzi by’inganda zigezweho - sisitemu ya hydraulic na fluid - plunger, nk'igice cy’ingenzi kigenda, gifite imiterere y’ubuso bwayo igena mu buryo butaziguye ubwizigirwa, imikorere myiza, n’ubuzima bwa sisitemu yose. Mu gihe kirekire, kwangirika, ingese, no kunanirwa byagiye biba imbogamizi zisanzwe zihura na zo. Uyu munsi, twifuza kubagezaho ikoranabuhanga rigezweho ryo gukomeza ubuso: cladding ya laser. Hamwe n’ibyiza byayo by’ingenzi byo "kugera ku rwego rwa micrometer" na "guhuza ibyuma," iri koranabuhanga riri gufungura igice gishya mu kunoza imikorere ya plunger.

I. Imbogamizi gakondo: Intege nke mu kurwanya kwangirika kw'ubuso bw'imashini zipfukirana

Iyi plunger ihora ikora ingendo zisubiranamo mu bidukikije bifite umuvuduko mwinshi, ndetse no mu buryo bugoye, bigatuma ubuso bwayo buhora buhura n’ibibazo bikomeye. Nubwo yakorwa mu byuma by’ubushyuhe byo mu rwego rwo hejuru, uburyo gakondo bwo gutunganya ubushyuhe cyangwa uburyo bwo gupfuka chrome buracyafite imbogamizi zikomeye.

Igipfundikizo kiba gito cyane (ubusanzwe kiri munsi ya 50μm), kandi gishobora kwangirika mu gihe cy'imizigo myinshi.

Igipfundikizo n'ibikoresho by'ibanze bifatanye gusa n'ikoranabuhanga, bigatuma habaho gutandukanya ibice.

Uburyo bwo gushyira chrome mu cyuma burimo guhangana n’ibibazo bikomeye byo kurengera ibidukikije.

Igiciro cyo gusimbuza plunger burundu kiri hejuru cyane, kandi igihe cyo kuruhuka gitera igihombo gikomeye.

Izi mbogamizi zabaye inzitizi zikomeye zibangamira imikorere y’igihe kirekire kandi yizewe y’amapompo y’amazi.

II. Impinduramatwara mu Ikoranabuhanga: Gupfuka imigozi hakoreshejwe laser ni iki?

Gupfuka imirasire ya laser, izwiho "icyerekezo cy'ibyuma," ni tekiniki igezweho y'ubuhanga bwo gushushanya hejuru ikoresha imirasire ya laser ifite ingufu nyinshi kugira ngo ishongeshe ako kanya ibikoresho by'icyuma bikozwe neza hamwe n'ubuso bw'ibikoresho by'ibanze, bigatuma bikomera vuba kandi hagashyirwaho urwego rukomeye, rudafite imyenge kandi rudacikamo ibice.

Iyi nzira isa no "gusudira ibintu bito": Iyobowe na sisitemu ya CNC ikora neza, umuyoboro wa laser ugenda neza mu nzira yagenwe mbere, "uhuza kandi udoda" nanoscale tungsten carbide, ifu ya cobalt-based, cyangwa nickel-based alloy ku bice byihariye by'ubuso bw'imashini. Ubunini bw'urwego rwo gupfuka bushobora guhindurwa mu buryo bworoshye hagati ya mm 0.2 na 3.0, bigatuma habaho imikorere ihamye - aho gushimangira bikenewe hose, gushimangira bishyirwa neza neza.

III. Kuki gupfuka imigozi hakoreshejwe laser ari "amahitamo meza" yo gukomeza imigozi?

Ubukomere bwiyongereye cyane, kandi ubushobozi bwo kwangirika nabwo bwikubye kabiri.
Ubukana bw'urwego rwa laser cladding bushobora kugera kuri HRC 60–70 (hafi HV 700–1000), bingana n'inshuro 1.5–2 z'icyuma cyiza cyazimye n'inshuro 2–3 z'urwego rusanzwe rwa chromium-plated. Mu bizamini mu bihe bikomeye byo gukora, nk'ibyo byagaragaye mu byuma bifasha mu gucukura amakara n'imashini zicukura peteroli, igihe cy'imikorere ya pistons cyongerwaho 300%–500%.

Uburyo bwo guhuza ibyuma bukomera cyane, butuma gukurura ibyuma byirinda burundu.
Mu gihe cy'ubushyuhe bwinshi, urwego rw'ubushyinguro n'ibikoresho by'ibanze birahurirana, bigakora agace k'ubushyuhe ka metallurgike kangana na μm 50–100. Imbaraga zo gufatanya ziboneka muri ubu buryo zishobora kurenza 80% by'imbaraga z'ibikoresho by'ibanze ubwabyo, bityo bigakemura ikibazo cyo gusiga irangi.

Guhindura no gusana neza bituma habaho kuvugurura ibintu mu buryo bw'ubwenge.

Gukomeza ibikorwa byo mu gace: Gukomeza ibikorwa byo mu gace bikoreshwa gusa ku bice by'ingenzi nko ku duce dufunga ibintu n'ibice bitanga umuvuduko, bityo bikagabanya ikiguzi.

Igishushanyo mbonera cy'ubugari: Gitanga ubugari bwiza buva ku gikoresho cy'ibanze bukagera ku buso, bufite imiterere ikomeye, ubukana, no kudashira.

Gusubiramo ibikoresho byakoreshejwe: Amaboko y'imyenda yashaje asanwa hakoreshejwe uburyo bwo gupfuka, gusubiza ingano yayo ya mbere no kunoza imikorere yayo. Ikiguzi cy'ubu buryo ni 30% kugeza kuri 40% gusa by'ikiguzi cyo kugura ibikoresho bishya.

Ingamba zo gukora ibintu bidafite ibidukikije: zigana ku iterambere rirambye
Uburyo bwose nta mwanda w’ibyuma biremereye cyangwa amazi mabi asohoka, kandi igipimo cy’ikoreshwa ry’ibikoresho kirenga 95%. Iri ni ikoranabuhanga ryo kuvugurura rigaragaza neza igitekerezo cy’inganda zirinda ibidukikije.

IV. Ibisubizo bya Sisitemu: Guhindura inyungu za tekiniki mu gaciro k'umukiriya

Muri Green Laser Tech, ntidutanga ibikoresho bigezweho gusa, ahubwo tunaharanira guha abakiriya ibisubizo birambuye byo gukomeza ubuso bwa piston.

Uburyo bwo gutunganya mbere y’uko ibintu bivurwa neza: Ubu buryo bukoresha uburyo bwo gusukura imirasire mito n’imirasire ya laser kugira ngo ubuso bw’aho hantu busukuye neza, bityo bugashyiraho urufatiro rwo gupfuka neza.

Igikoresho cy'imashini ikoresha inkingi nyinshi z'ubwenge: Yagenewe by'umwihariko ibice bizunguruka nka piston, ifite uburyo bwo gutanga ifu ihuje hamwe na sisitemu yo gupima ubushyuhe mu gihe nyacyo, ituma ubuso bugoye bushobora gupfukwa neza.

Iyi database y'ibikoresho itanga ubufasha mu gutanga formula zirenga 30 zemewe z'ibikoresho, zigashyirwa mu byiciro 8 by'ingenzi, kugira ngo zihuze n'imiterere itandukanye y'imikorere nko gusya bitose, gusya byumye, no kwangirika kw'ibimera.

Sisitemu y'Impuguke mu Mikorere: Irimo amagana y'amapaki yateguwe mbere yo gupfunyika amapine, akubiyemo ibicuruzwa bitandukanye - kuva ku miterere y'amapine afite umurambararo wa mm 20 kugeza ku mapine manini ya silindiri ya hydraulic afite umurambararo wa mm 500.

Uburyo bwose bwo kugenzura ubuziranenge: Mu guhuza uburyo bwo kugenzura kuri interineti no gupima utari kuri interineti, biremezwa ko ubukana bw'ibicuruzwa ari ≤3%, ubugari bw'ibicuruzwa ni ≤5%, kandi ubukana bw'ubuso bwa Ra ni ≤0.8μm.

V. Inyigo y'Urugero: Uburyo Imibare Igaragaza Imbaraga z'Impinduka

Umushinga wo gusana inkunga y'ubucukuzi bw'amakara

Ku itsinda rinini ry’imashini zikora amakara zo mu rugo, hakozwe ibyuma bya piston bya φ360mm. Igiciro cyo gupfuka buri gice cyari hafi 12.000 yuan. Kubera iyo mpamvu, igihe cyo gukora ibi bice cyongerewe kuva ku mezi 8 kigera ku myaka irenga 3, bituma umukiriya azigama amafaranga arenga miliyoni 4 yuan mu gihe runaka.