Abstract: mugikorwa cyo kugorora impapuro, inzira gakondo yo kugonda iroroshye kwangiza igicapo cyakazi, kandi ubuso buhuye nurupfu bizakora indentasiyo igaragara cyangwa ibishushanyo, bizagira ingaruka kubwiza bwibicuruzwa.Uru rupapuro ruzasobanura impamvu zitera kunama no gukoresha tekinoroji yo kugonda.
Urupapuro rwikoranabuhanga rutunganya ibyuma rukomeza gutera imbere, cyane cyane mubikorwa bimwe na bimwe nko kugorora ibyuma bidasobanutse neza, kugorora ibyuma bitagira umuyonga, kugoreka aluminiyumu, kuguruka ibice byindege no kugonda isahani y'umuringa, ibyo bikaba binashyira imbere ibisabwa hejuru yubuziranenge bwibikorwa byakozwe.
Inzira gakondo yo kunama iroroshye kwangiza ubuso bwakazi, kandi hazagaragara indentation cyangwa igishushanyo kigaragara hejuru yisura ipfa, ibyo bizagira ingaruka kubwiza bwibicuruzwa byanyuma kandi bigabanye agaciro k'umukoresha kubicuruzwa. .
Mugihe cyo kunama, kubera ko urupapuro rwicyuma ruzasohorwa nugupfa gupfa kandi bikabyara imiterere ya elastique, aho guhuza hagati yurupapuro no gupfa bizanyerera hamwe niterambere ryibikorwa.Muburyo bwo kugunama, urupapuro rwicyuma ruzabona ibyiciro bibiri bigaragara byo guhindagurika kwa elastique no guhindura plastike.Muburyo bwo kunama, hazabaho uburyo bwo gukomeza igitutu (guhuza ingingo eshatu hagati yurupfu nicyuma).Kubwibyo, nyuma yo kunama inzira irangiye, hazashyirwaho imirongo itatu yerekana.
Iyi mirongo yerekana indangagaciro muri rusange ikorwa no guterana amagambo hagati yisahani na V-groove yigitugu cyurupfu, bityo bakitwa indentation yigitugu.Nkuko bigaragara ku gishushanyo cya 1 n’ishusho ya 2, impamvu nyamukuru zitera gushiraho intugu zirashobora gushyirwa mubice bikurikira.
![Tekinoroji yo kugoreka idafite ibyuma [ishusho] (6)](http://www.lambertzs.com/uploads/Traceless-bending-technology-of-sheet-metal-illustration-6.jpg)
Igishushanyo cya 2
![Ikoranabuhanga ridahwitse ryicyuma cyurupapuro [ishusho] (1)](http://www.lambertzs.com/uploads/Traceless-bending-technology-of-sheet-metal-illustration-1.jpg)
Igishushanyo 1 Igishushanyo mbonera cyo kunama
1. Uburyo bwo kunama
Kubera ko ibisekuruza byerekana ibitugu bifitanye isano no guhuza icyuma cyurupapuro nigitugu cya V-groove yigitugu cyumugore bapfa, mugihe cyo kunama, ikinyuranyo hagati yikubita nigipfa cyumugore kizagira ingaruka kumyuka yo kwikuramo ibyuma, nibishoboka hamwe nurwego rwa indentation bizaba bitandukanye, nkuko bigaragara ku gishushanyo cya 3.
Ukurikije imiterere ya V-groove imwe, nini inguni igoramye yibikorwa byunamye, nini nini ihindagurika ryimiterere y'urupapuro rw'icyuma irambuye, kandi intera ndende yo guteranya urupapuro rw'icyuma ku rutugu rwa V-groove ;Byongeye kandi, uko inguni nini igoramye, ni nako igihe cyo gufata umuvuduko ukorwa na punch ku rupapuro kizaba, kandi biragaragara ko indentation iterwa no guhuza ibi bintu byombi.
2. Imiterere ya V-groove y'abagore bapfa
Iyo uhetamye impapuro zifite uburebure butandukanye, ubugari bwa V-groove nabwo buratandukanye.Mugihe cyimiterere imwe, nini nini ya V-groove yo gupfa, nubunini bwubugari bwa indentation.Kubwibyo, ntoya guterana hagati yurupapuro rwicyuma nigitugu cya V-groove yurupfu, kandi ubujyakuzimu bwa indentation buragabanuka.Ibinyuranye, ubunini bwisahani yoroheje, V-groove iragabanuka, kandi biragaragara cyane indentation.
Ku bijyanye no guterana amagambo, ikindi kintu kijyanye no guterana amagambo dusuzuma ni coefficient de frais.Inguni ya R yigitugu ya V-groove yumugore apfa iratandukanye, kandi guterana kwatewe nicyuma cyurupapuro mugikorwa cyo kugonda ibyuma nabyo biratandukanye.Ku rundi ruhande, ukurikije igitutu cyatewe na V-groove y'urupfu ku rupapuro, uko R-inguni ya V-groove y'urupfu, niko umuvuduko uri hagati y'urupapuro n'urutugu rwa V-groove y'urupfu, kandi yoroheje indentation, naho ubundi.
3. Amavuta yo kwisiga ya V-groove yumugore apfa
Nkuko byavuzwe haruguru, hejuru ya V-groove yurupfu izahura nurupapuro kugirango bitange ubushyamirane.Iyo urupfu rwambarwa, igice cyo guhuza hagati ya V-groove nicyuma cyamabati kizarushaho gukomera no gukomera, kandi coefficient de fraux izaba nini kandi nini.Iyo urupapuro rwicyuma runyerera hejuru ya V-groove, guhuza hagati ya V-groove nicyuma cyimpapuro mubyukuri ni ingingo ihuza hagati yimigozi itagira ingano nubuso.Muri ubu buryo, umuvuduko ukorera hejuru yurupapuro rwicyuma uziyongera ukurikije, kandi indentation izagaragara cyane.
Ku rundi ruhande, V-groove y’abagore bapfa ntabwo ihanagurwa kandi isukurwa mbere yuko igihangano cyunama, akenshi kikaba gitanga indente igaragara bitewe no gusohora isahani n’imyanda isigaye kuri V-groove.Ibi bintu mubisanzwe bibaho mugihe ibikoresho byunamye ibihangano nkibisahani hamwe nicyuma cya karubone.
2 、 Gukoresha tekinoroji yo kugonda
Kubera ko tuzi ko impamvu nyamukuru itera kunama indentation ari ugutongana hagati yicyuma nigitugu cya V-groove yurupfu, dushobora guhera kubitekerezo byerekeza kubitekerezo no kugabanya ubushyamirane buri hagati yicyuma nigitugu cya V-groove yurupfu binyuze muburyo bwa tekinoroji.
Ukurikije formulaire yo guterana F = μ · N birashobora kugaragara ko ikintu kigira ingaruka kumbaraga zo guterana ni coefficient de coiffure μ N'umuvuduko n, kandi bihwanye neza na friction.Kubwibyo, gahunda zikurikira zirashobora gutegurwa.
![Ikirangantego cyunamye cyicyuma cyurupapuro [ishusho] (2)](http://www.lambertzs.com/uploads/Traceless-bending-technology-of-sheet-metal-illustration-2.jpg)
1. Igitugu cya V-groove yumugore apfa gikozwe mubikoresho bitari ibyuma
Igishushanyo cya 3 ubwoko bunamye
Gusa nukwongerera R inguni ya V-groove yigitugu cyurupfu, uburyo gakondo bwo kunoza ingengabihe yerekana ntabwo ari byiza.Duhereye ku kugabanya umuvuduko uri mu guterana amagambo, birashobora gufatwa nkuguhindura urutugu rwa V-groove mukintu kitari icyuma cyoroshye kuruta isahani, nka nylon, Youli glue (PU elastomer) nibindi bikoresho, kuri ishingiro ryo kwemeza ingaruka zumwimerere.Urebye ko ibyo bikoresho byoroshye gutakaza kandi bigomba gusimburwa buri gihe, hariho inyubako nyinshi za V-groove ukoresheje ibyo bikoresho muri iki gihe, nkuko bigaragara ku gishushanyo
![Ikoranabuhanga ridashobora kugorama ryicyuma [ishusho] (3)](http://www.lambertzs.com/uploads/Traceless-bending-technology-of-sheet-metal-illustration-3.jpg)
2. Igitugu cya V-groove y'abagore bapfa bahinduwe mumipira n'imiterere
Mu buryo nk'ubwo, hashingiwe ku ihame ryo kugabanya coeffisiyoneri yo guterana hagati y'urupapuro na V-groove y'urupfu, guterana kunyerera hagati y'urupapuro no ku rutugu rwa V-groove y'urupfu birashobora guhinduka mu guterana amagambo, kugira ngo gabanya cyane guterana kurupapuro kandi wirinde neza kwunama.Kugeza ubu, ubu buryo bwakoreshejwe cyane mu nganda zipfa, kandi umupira utagira epfo na ruguru urapfa (Ishusho 5) ni urugero rusanzwe rwo gusaba.
![Tekinoroji yo kugoreka idafite ibyuma byerekana amashusho [ishusho] (4)](http://www.lambertzs.com/uploads/Traceless-bending-technology-of-sheet-metal-illustration-4.jpg)
Igishushanyo cya 5 umupira utagira epfo na ruguru upfa
Kugirango wirinde ubushyamirane bukabije hagati yumupira wumupira utagira epfo na ruguru bipfa gupfa na V-groove, ndetse no koroshya uruziga kuzunguruka no gusiga amavuta, umupira wongeyeho, kugirango ugabanye umuvuduko kandi ugabanye coefficient de friction kuri icyarimwe.Kubwibyo, ibice bitunganijwe nu mupira utagira epfo na ruguru bipfa gupfa ntibishobora kugera kuri indentation igaragara, ariko ingaruka zidafite aho zihurira na plaque yoroshye nka aluminium na muringa ntabwo ari nziza.
Duhereye ku bukungu, kubera ko imiterere yumupira udafite epfo na ruguru ipfa igoye kuruta urwego rwavuzwe haruguru, ibiciro byo gutunganya ni byinshi kandi kubungabunga biragoye, ibyo bikaba nabyo bigomba kwitabwaho nabayobozi bashinzwe imishinga muguhitamo .
![Ikirangantego cyunamye cya tekinoroji yicyuma [ishusho] (5)](http://www.lambertzs.com/uploads/Traceless-bending-technology-of-sheet-metal-illustration-5.jpg)
Igishushanyo 6 cyubatswe cya V-groove
Kugeza ubu, hari ubundi bwoko bwububiko mu nganda, bukoresha ihame ryuzuzanya kugirango tumenye kugoreka ibice uhindura urutugu rwumugore.Ubu bwoko bwo gupfa buhindura imiterere gakondo ya V-groove yimiterere igapfa, kandi igashyiraho indege zihengamye kumpande zombi za V-groove nkuburyo bwo guhinduranya.Muburyo bwo gukanda ibikoresho munsi ya punch, uburyo bwo guhinduranya kumpande zombi za punch burahindurwa imbere uhereye hejuru ya punch hifashishijwe igitutu cya punch, kugirango ugore isahani, nkuko bigaragara ku gishushanyo. 6.
Muri ubu buryo bwo gukora, ntahantu hagaragara kunyerera hagati yicyuma nimpapuro, ariko hafi yindege ihindukira no hafi ya vertex ya punch kugirango wirinde kwerekanwa ibice.Imiterere yuru rupfu iraruhije kuruta iyubanjirije, hamwe nimpanuka yimpanuka nububiko bwa plaque, kandi ikiguzi cyo kubungabunga nigiciro cyo gutunganya ni kinini.
Uburyo bwinshi bwo gutahura uburyo bwo kunama butagira inzira bwatangijwe mbere.Ibikurikira nigereranya ryuburyo bukoreshwa, nkuko bigaragara mu mbonerahamwe ya 1.
| Ikigereranyo | Nylon V-groove | Youli rubber V-groove | Ubwoko bwumupira V-groove | V-groove | Traceless Pressure film |
| Inguni | Inguni zitandukanye | arc | Inguni zitandukanye | Akenshi ikoreshwa kuruhande | Inguni zitandukanye |
| Isahani ikoreshwa | Amasahani atandukanye | Amasahani atandukanye | Amasahani atandukanye | Amasahani atandukanye | |
| Uburebure ntarengwa | ≥50mm | ≥200mm | ≥100mm | / | / |
| ubuzima bwa serivisi | 15-20 Inshuro ibihumbi icumi | 15-21 Inshuro ibihumbi icumi | / | / | Inshuro 200 |
| Kubungabunga | Simbuza nylon | Simbuza Youli rubber | Simbuza umupira | Simbuza muri rusange cyangwa usimbuze impagarara zimpanuka nibindi bikoresho | Simbuza muri rusange |
| igiciro | Guhendutse | Guhendutse | bihenze | bihenze | Guhendutse |
| akarusho | Igiciro gito kandi kirakwiriye kugoreka bidasubirwaho amasahani atandukanye.Uburyo bwo gukoresha burangana no gupfa hepfo yimashini isanzwe igoramye. | Igiciro gito kandi kirakwiriye kugoreka bidasubirwaho amasahani atandukanye. | Kuramba kuramba | Irakoreshwa kumasahani atandukanye afite ingaruka nziza. | Igiciro gito kandi kirakwiriye kugoreka bidasubirwaho amasahani atandukanye.Uburyo bwo gukoresha burangana no gupfa hepfo yimashini isanzwe igoramye. |
| aho bigarukira | ubuzima bwa serivisi ni bugufi kuruta gupfa bisanzwe, kandi ingano yicyiciro igarukira kuri 50mm. | Kugeza ubu, birakoreshwa gusa muburyo butagoramye bwibicuruzwa bya arc. | Igiciro gihenze kandi ingaruka kubikoresho byoroshye nka aluminium n'umuringa ntabwo ari byiza.Kuberako imipira yumupira no guhindura ibintu bigoye kugenzura, ibimenyetso bishobora no gukorwa kubindi byapa bikomeye.Hano hari byinshi bibujijwe kuburebure no hejuru. | Igiciro gihenze, igipimo cyo gusaba ni gito, kandi uburebure na notch birabujijwe | Ubuzima bwa serivisi ni bugufi kuruta izindi gahunda, gusimburwa kenshi bigira ingaruka kumikorere, kandi igiciro cyiyongera cyane iyo gikoreshejwe kubwinshi. |
Imbonerahamwe 1 Kugereranya inzira zunamye zitagira inzira
4. V-groove yurupfu itandukanijwe nicyuma (ubu buryo burasabwa)
Uburyo bwavuzwe haruguru ni ukumenya kugoreka bidasubirwaho muguhindura gupfira gupfa.Ku bayobozi bashinzwe imishinga, ntabwo ari byiza guteza imbere no kugura urutonde rwimpfu nshya kugirango tumenye kugoreka ibice.Urebye kubijyanye no guterana amagambo, guterana ntibibaho mugihe cyose urupapuro nimpapuro bitandukanijwe.
Kubwibyo, hashingiwe ku kudahindura ipfunwe ryipfuye, kunama kutagira inzira bishobora kugerwaho ukoresheje firime yoroshye kugirango hatabaho guhuza V-groove yurupfu nicyuma.Ubu bwoko bwa firime yoroshye nayo yitwa kugoreka indentation yubusa.Ibikoresho muri rusange ni reberi, PVC (polyvinyl chloride), PE (polyethylene), PU (polyurethane), nibindi.
Ibyiza bya reberi na PVC ni igiciro gito cyibikoresho fatizo, mugihe ibibi bitarwanya igitutu, imikorere mibi yo kurinda no kubaho igihe gito;PE na Pu nibikoresho byubwubatsi nibikorwa byiza cyane.Filime itagira epfo na ruguru yakozwe hamwe nibikoresho nkibikoresho bifite imbaraga zo kurwanya amarira, bityo ikagira ubuzima bwiza bwa serivisi kandi ikarindwa neza.
Firime irinda gukingira igira uruhare runini hagati yakazi nigitugu cyurupfu kugirango igabanye umuvuduko uri hagati yurupfu nicyuma, kugirango wirinde kwerekanwa kwakazi mugihe cyo kunama.Mugihe ukoresheje, shyira firime yunamye ku rupfu, ifite ibyiza byo kugiciro gito kandi byoroshye gukoresha.
Kugeza ubu, umubyimba wo kugonda udafite ikimenyetso cyerekana indentation ku isoko muri rusange ni 0.5mm, kandi ingano irashobora guhindurwa ukurikije ibikenewe.Mubisanzwe, firime yunamye idafite epfo na ruguru irashobora kugera kumurimo wa serivise zigera kuri 200 mugihe cyakazi cyumuvuduko wa 2T, kandi ifite ibiranga imbaraga zo kwihanganira kwambara cyane, kurwanya amarira akomeye, imikorere ihebuje, kunanirwa cyane no kurambura kuruhuka, kurwanya gusiga amavuta hamwe na hydrocarubone ya hydrocarubone.
Umwanzuro:
Amarushanwa yisoko yinganda zitunganya amabati arakaze cyane.Niba ibigo bishaka gufata umwanya ku isoko, bigomba guhora bitezimbere tekinoroji yo gutunganya.Ntidukwiye kumenya imikorere yibicuruzwa gusa, ahubwo tunatekereza kubyakozwe nubwiza bwibicuruzwa, ariko tunatekereza kubukungu butunganya.Binyuze mu gukoresha tekinoroji ikora neza kandi yubukungu, ibicuruzwa byoroshye gutunganya, ubukungu kandi bwiza.(byatoranijwe mu mpapuro no gukora, nimero 7, 2018, na Chen Chongnan)
Igihe cyo kohereza: Gashyantare-26-2022
