Mubikorwa byo gukora ukuboko kwabacukuzi, "kuringaniza isahani no gutondagura" ninzira yingenzi cyane mubikorwa byose. Nubwo atariyo sano igaragara cyane, ni nkubuvuzi bwibanze mbere yo kubaka inzu, igena niba gusudira, guterana, hamwe nukuri gukurikira bishobora "kugenda neza".
Uyu munsi tuzavuga kubyo iyi ntambwe ikora, uburyo bwo kubikora, n'impamvu idashobora gukizwa.
3.1 Kuki kuringaniza ari ngombwa?
Kuki dukeneye "kuringaniza"? Isahani yicyuma ntigaragara neza nyuma yo gukata?
Mubyukuri, ntabwo aribyo.
Nyuma yo gukata flame cyangwa plasma, isahani yicyuma izaba ifite ihinduka ryimivumba igaragara, guhagarika ubushyuhe bwumuriro cyangwa kugoreka inguni. Izi mpinduka zisa naho ari ntoya, mubucukuzi bwa moteri, ukuboko kwagutse, ukuboko gutwara ibinyabiziga hamwe nibindi bice byubatswe bifite metero zirenga 10 z'uburebure kandi bifite toni nyinshi z'uburemere, ndetse no gutandukana kwa mm 2 bishobora gutera:
· Weld seam “misalignment” hamwe na undercut;
· Inteko ikurikiraho ntabwo ihuye nu mwobo;
· Guhangayikishwa cyane nyuma yo gusudira, ndetse “gucamo” nyuma yimyaka mike yo gukoresha.
Kubwibyo, isahani yicyuma igomba gukanda inshuro nyinshi ukoresheje imashini iringaniza hamwe nudusanduku twinshi two hejuru no hepfo kugirango bikureho imihangayiko yimbere kandi igarure uburinganire.
Ingingo z'ingenzi zo kuringaniza:
· Uburinganire bw'icyuma bugomba kugenzurwa muri mm 2mm / m;
· Impande zombi z'icyuma kigomba gukanda icyarimwe kugirango wirinde gusubira inyuma;
· Kubisahani binini cyane (> 20mm), birakenewe kuringaniza inshuro nyinshi mubice, kandi ntibishoboka "kubikanda kugeza hasi kugeza kumurongo umwe".
3.2 "Gufungura ahahanamye" ni iki?
“Gukata” ni iki? Ni ukubera iki dukeneye gutobora inkombe y'isahani?
Muri make: kugirango weld ikomere.
Ibyuma bisanzwe byibyuma bifite impande zigororotse. Niba ari buto isudutse, ubujyakuzimu bwinjira ntibuhagije kandi gusudira ntibihamye. Byongeye kandi, icyuma ntigishobora guhuzwa neza, biganisha ku gusudira inenge nko gusudira gukonje, gushiramo slag, hamwe na pore.
Kubwibyo, isahani yisahani igomba gutunganyirizwa muburyo bwa V, X cyangwa X U kugirango inkoni yo gusudira cyangwa insinga byinjire hasi hanyuma “kuruma” impande zombi.
Ifishi isanzwe:
Uruhande rumwe V-rufite uruhande rumwe ruhengamye, rushobora gukoreshwa mubyimbye bitarenze cyangwa bingana na 20mm; impande zombi X-ifite impande ebyiri zifatanije, zikoreshwa mubyimbye 20-40mm; K-shusho na U-shusho irakoreshwa kumasahani yinyongera, ubunini burenze cyangwa bungana na 40mm.
Igenzura rusange ryibipimo bya groove:
· Inguni: 30 ° ~ 45 ° kuruhande rumwe, impande zingana ntizirenza 65 °
· Impande zidahwitse: 2 ~ 4mm
· "Gusenyuka kw'inguni", "gutanyagura inkombe" no "gutwika" ntibyemewe
Uburyo bwo gutunganya:
· Fata isahani igororotse → CNC flame / plasma yo gukata imashini
· Ibice byihariye-byihariye byaho → carbone arc gouging + gusya
· Ubusobanuro buhanitse machine Imashini isya CNC / gukata robot
3.3 Inzira zifatika zifatika
Igikorwa cyiza cya groove nugutegura uburyo bwiza bwo gusudira no kongera ubushobozi bwabagurisha numubare wibice byo gusudira. Bizagenda bite iyo iyi ntambwe idakozwe neza?
· Imiterere nini yo gusudira: Imbaraga zo kugabanuka kwa weld "zizakurura ibice byose bigoramye"
· Iteraniro rigoye: Umwanya wu mwobo ntabwo uhujwe, kandi umuhuza ntashobora gushyirwaho
· Kumena umunaniro: Guhangayika gusigaye + inenge zo gusudira, kuvunika kwimiterere mumyaka mike
· Kongera ibiciro: Gukora, gusya, gukora, cyangwa gukuramo amaboko yose
Kubwibyo, bikunze kuvugwa mu nganda: “Niba isahani idashyizwe hamwe kandi igikoni kidakozwe neza, nubwo gusudira byaba byiza gute, ntacyo bizaba bimaze.”
Mu nteruro imwe:
"Kuringaniza amasahani + beveling" nintambwe yambere yo kuzamura ubwiza bwo gusudira hamwe nintangiriro yo gutera imbere kugirango bave "gusudira bashoboye" bajye "gusudira neza".
Ntabwo ishobora kuba nziza, ariko utayifite, ibyakurikiyeho byose, imbaraga, numutekano bizahinduka ibiganiro byubusa.
Igihe cyo kohereza: Jun-12-2025