Imashini yo gupima Sofa ya mudasobwa: Isuzuma ryikora ku buryo bworoshye ry’intebe, imigongo n’aho umuntu ahagarara

Intangiriro: Hakenewe Ubuhanga bwo Gupima Gukomera kwa Sofa

Mu nganda zikora ibikoresho byo mu nzu zihanganye, kuramba kwa sofa mu gihe kirekire bigira ingaruka zitaziguye ku kunyurwa kw'abakiriya, ikiguzi cya garanti, n'izina ry'ikirango.Imashini yo gupima Sofa ya mudasobwa ihujweni sisitemu igezweho yikora yagenewe gusuzumaimiterere ya mekanikeby'amasofa—cyane cyanekuramba kw'intebe, igitereko cy'inyuma, n'aho amaboko ahagararaMu kwigana imyaka myinshi ikoreshwa buri munsi mu buryo bugenzurwa na laboratwari, iyi mashini itanga amakuru nyayo kandi ashobora gusubirwamo afasha abakora kwemeza imiterere, kwemeza ko ireme rihoraho, no kumenya aho intege nke zigeze mbere yuko ibicuruzwa bigera ku baguzi.

Gusobanukirwa Ihame ry'Ikizamini: Kwigana Ikoreshwa ry'Isi Nyayo

Uburyo bwo gupima bw'ibanze bukubiyemo gukoreshaimizigo isubiramoku buso bwa sofa hakoreshejwe imitereremodule zo gupakiray'uburemere n'imiterere byagenwe. Izi modules zigana aho umubiri w'umuntu uhurira n'aho umuvuduko ukwirakwira - imwe yo kwicara (amatako n'ibibero), indi yo ku ruhande rw'umugongo (umugongo n'amatugu), n'indi yo ku ruhande rw'ukuboko (inkokora n'amaboko). Imashini ikoresha izi modules ku buryo bugenweinshuro zo gupakira(urugero, imyitozo 15–30 ku munota) nafomu yo gupakira(igenzurwa n'imbaraga cyangwa igenzurwa no kwimuka) kugira ngo bigane ibikorwa nko kwicara, guhaguruka, kunama, no kuruhuka amaboko. Iri suzuma ryihuse rigabanya amezi cyangwa imyaka yo gukoreshwa mu minsi, rigahishura uburyo imitako ya sofa, amasoko, amafuremu, n'aho ifata bihanganaimitwaro isubirwamo igihe kirekire.

Ibice by'ingenzi by'imashini ikoreshwa mu igerageza ryahujwe

• Sisitemu yo kugenzura ishobora gukorwa:Interineti ya mudasobwa yemerera abakoresha gushyiraho ibipimo by'igerageza (umubare w'imirasire, inshuro, agaciro k'umutwaro, urukurikirane rw'ibizamini) no gukurikirana amakuru mu gihe nyacyo.
• Module zo gushyiramo ibikoresho zikoreshwa na Servo:Silinda za servo zikoresha umwuka cyangwa amashanyarazi zikoresha imiterere y'aho ibyuma bihagarara (intebe, inyuma, aho umuntu ahagarara) zikoresheje imbaraga zihamye no kugenzura neza uburyo bwo guhagarara.
• Utunyangingo tw’umutwaro twiza cyane:Pima imbaraga nyazo zikoreshwa kugira ngo urebe ko wubahiriza agaciro ka gahunda (ubunyangamugayo ± 0.5% FS).
• Sisitemu yo gupima yikora:Ibikoresho bya laser idakora cyangwa LVDT bipima mu buryo bwikorauburebure bw'intebe, agaciro ko gukanda a, b, c(ingingo zihariye zo guhindura imiterere y'umubiri),intera y'inyuma, naaho ukuboko guhagararambere, mu gihe cyo gupimwa, na nyuma yacyo.
• Ahantu hatekanye n'aho guhagarara byihutirwa:Irinda abakora mu gihe cyo gupima mu buryo bwihuse.

Ubushobozi bwo gupima busesuye

Itsindaimashini ipima sofa ya mudasobwaikora ibizamini bitatu by'ingenzi byo gukomera, byaba ukwabyo cyangwa uko bikurikirana, kugira ngo igaragaze neza imikorere ya sofa.

1. Ikizamini cyo Kuramba kw'Icyicaro (Kwicara mu buryo bwa Simulated)

Uburyo bwo gupakira ibintu bufite ishusho y'ikibuno (ubusanzwe bufite ubugari bwa mm 200 × 250 mm z'ubujyakuzimu hamwe n'inkombe zizengurutse) bukoresha imbaraga zagenwe (urugero, 1000N–1400N) ku musego w'intebe ku muvuduko wagenwe (urugero, 20/iminota). Ikizamini gikora hagati ya 20.000 na 100.000. Imashini igenzura:

• Kugabanuka k'uburebure bw'intebe:Kugabanuka burundu k'ubugari bw'umusego.
• Agaciro ko gukanda (a, b, c):Guhinduka kw'ingufu ku rugero runaka (urugero, a = 300N, b = 600N, c = 900N) kugira ngo harebwe uko umusego ukomera n'uko ugaruka.
• Ubuziranenge bw'urukuta/Guhagarika:Gutahura ko impeshyi yacitse, uruhu rwacitse, cyangwa imiterere y'urukuta icitse binyuze mu bikorwa byo kujugunyamo imbaraga.

2. Ikizamini cyo Kuramba ku Mugongo (Gufata Imiterere)

Uburyo bwo gupakira inyuma bugoramye bukoresha imbaraga zisubiramo (ubusanzwe 300N–500N) ku gice cy’inyuma gishyigikira ku nguni runaka (10°–15° uvuye ku ruhande ruhagaze). Ikizamini cyigana umukoresha uhora yishingikirije inyuma. Ibipimo by'ingenzi birimo:

• Guhagarika inyuma (Gusubira inyuma burundu):Uko igitereko cy'inyuma gihora gihagaze nyuma yo gupakira inshuro nyinshi.
• Gusubirana kwa Elastic:Ubushobozi bw'ifuro ry'inyuma n'amasoko yo gusubira mu mwanya waryo wa mbere.
• Ubuziranenge bw'ingingo zo gufatisha:Kureba niba hari aho ifunguye cyangwa icitse ku gice cyo hagati cy'inyuma n'inyuma.

3. Ikizamini cyo Kuramba kw'Inkokora (Umuvuduko w'Inkokora Ukozwe mu buryo bwa Simulated)

Imashini ikora nk'iy'ukuboko (uburebure bwa mm 150 × ubugari bwa mm 70) ikoresha imbaraga zihagaze (300N–600N) ku muvuduko wa 15–20 ku munota. Ikizamini gikora uruziga 10.000–50.000. Ibipimo birimo:

• Guhagarika amaboko (Guhinduka burundu kw'ingingo):Guhindura imiterere cyangwa imiterere y'inyuma nyuma yo gukurura inshuro nyinshi.
• Imyenda yo kwambara ifuro n'igipfundikizo:Gucika kw'ubuso cyangwa gucika burundu.
• Ubusugire bw'imibanire mu miterere:Kugenzura ingingo zo ku ruhande zifata ukuboko kugeza ku gice cyo hejuru kugira ngo zirebe ko zifungutse cyangwa zacitse.

Igipimo cyikora: Gukuraho amakosa y'abantu no kuzigama igihe

Kimwe mu bintu bidasanzwe by'iyi mashini ni ukosisitemu yo gupima yikora ku buryo bwuzuyeIsuzuma risanzwe rikorwa n'intoki risaba abakora ikizamini guhagarika, gupima uburebure bw'intebe, gushyira ikimenyetso no gupima aho bakanda (a, b, c), no kwandika aho bashyira inyuma/aho bashyira amaboko bakoresheje rula cyangwa gauge. Iyi nzira iratinda, ikunze kugira amakosa ya parallax, kandi ntihuza neza hagati y'abakora ikizamini.imashini ipima sofa ya mudasobwaihuza ibikoresho by'ikoranabuhanga byikora ku buryo bwikora:

• Pima uburebure bw'intebe y'ibanze(mbere y'uko habaho igare) nauburebure bw'intebe nyuma y'igeragezwakugira ngo ubare icyiciro gihoraho.
• Agaciro ko gukanda kw'inyandiko a, b, cku nshuro yagenwe y'ingufu mu gihe cyo gusuzuma mbere y'uko ibintu bihinduka cyangwa igihe runaka.
• Pima igipimo cyo guhagarara inyuma(guhindura impande cyangwa umurongo) nyuma y'umubare w'ingendo.
• Pima aho ukuboko guhagarara(ihagaze cyangwa iy'uruhande) mu gihe ikizamini kirangiye.

Ubu buryo bwo kwikorabizigama amasaha y'umutekinisiyekuri buri kizamini, bikuraho amakosa yo kwandika, kandi bigatanga amakuru ashobora kugereranywa mu buryo butaziguye mu byiciro bitandukanye by'ibizamini cyangwa muri laboratwari.

Ibipimo n'amabwiriza bisanzwe by'ibizamini

Nubwo ibipimo byihariye bitandukanye bitewe n'isoko ryihariye n'ubwoko bw'ibicuruzwa, ibi bikurikira ni ibisanzwe kuriisuzuma ry'uburambe bwa sofahakurikijwe amabwiriza nka EN 16139, EN 12520, BIFMA X5.4, cyangwa GB/T 10357.3:

• Umutwaro w'intebe:1000 N – 1400 N (hafi ibiro 100–140 by'umukoresha)
• Umutwaro w'inyuma:300 N – 500 N
• Umutwaro wo gufatiraho amaboko:300 N – 600 N
• Inshuro zo gupima:Incuro 10–30 ku munota (kugira ngo wirinde gushyuha cyane)
• Imizunguko yose:Ingendo 20.000 – 100.000 (zigaragaza imyaka 5–10 yo gukoreshwa buri munsi)
• Ibipimo ngenderwaho byo Kwemera:Nta kibazo cy’imiterere, imihindagurikire ihoraho iri munsi y’aho intebe igarukira (urugero: gutakaza uburebure bw’intebe < 10%, guhagarara inyuma < 5°).

Ibyiza by'ingenzi ku bakora ibikoresho n'ama laboratwari yo gupima

• Kuzigama igihe:Gupima uburebure bw'intebe, gukandagira a/b/c, no gupima uburebure bigabanya igihe cyo gupima kugeza kuri 30% ugereranije n'uburyo bwo gukoresha intoki.
• Gukuraho Ikosa ry'Umuntu:Ibyuma bya Laser / kwimura bitanga amakuru ahamye, afite intego 不受 tekinike yubuhanga 影响.
• Gukurikirana amakuru yose:Mudasobwa yandika imirongo y’impinduka mu buryo bw’imbaraga, imiterere y’impinduka ku yindi, n’ibipimo bya nyuma, bituma habaho isesengura ry’impamvu nyamukuru.
• Iyubahirizwa ry'Amahame Mpuzamahanga:Iyi mashini ishobora gushyirwa kuri porogaramu ijyanye n'uburyo bwo gupima bwa EN, BIFMA, GB, na ISO, byoroshya icyemezo.
• Iterambere ry'Ibicuruzwa Rinoze:Guhindura vuba ifuro ry'imitako, sisitemu z'amasoko, n'imiterere y'amakaramu hashingiwe ku makuru ahamye yo gukomera.
• Igenzura ry'Ubuziranenge:Gusuzuma buri gihe bigira uruhare mu gutuma sofa zikorerwamo zigumana uburambe nk'ubw'ibishushanyo mbonera byakozwe mbere yo kuzitunganya.

Guhitamo imashini ikwiye: Ibintu by'ingenzi bigomba kwitabwaho

• Umubare w'ahantu ho gukorera ibizamini:Imashini zikoresha sitasiyo imwe zikunze gukoreshwa mu bushakashatsi no mu iterambere; imashini zikoresha sitasiyo nyinshi (2-4) zongerera umusaruro ukoreshwa muri laboratwari za QC.
• Ikoranabuhanga rya Actuator:Imashini zikoresha amashanyarazi zitanga uburyo bwo kugenzura neza aho ziherereye n'uburyo zikoresha ingufu neza; imashini zikoresha umwuka zitanga igiciro gito ariko zikenera umwuka ufunze.
• Ubuziranenge bwo gupima:Menya neza ko sisitemu yo gupima yikora ifite ubushobozi bwo gupima bwa mm 0.1 cyangwa irenga kugira ngo ikoreshwe neza kandi irusheho guhagarara neza.
• Ubushobozi bwa Porogaramu:Shaka porogaramu yoroshye kuyikoresha ifite porogaramu zisanzwe zo gupima, ibishushanyo mbonera by'igihe nyacyo, na raporo zishobora koherezwa hanze (PDF, Excel).
• Uburyo bwo guhuza n'imiterere y'ibikoresho:Iyi mashini igomba kwakira ingano zitandukanye za sofa (iz'imyanya imwe, iz'imyanya ibiri, iz'imfuruka) hamwe n'aho gushyiramo ibintu bishobora guhindurwa hamwe n'ibikoresho byo gupakira bishobora guhindurwa.

Umwanzuro: Ejo hazaza ho gupima ubushobozi bwo kuramba bwa sofa

ItsindaImashini yo gupima Sofa ya mudasobwa ihujwebigaragaza iterambere rikomeye ugereranyije n'ibizamini byakoreshejwe n'intoki cyangwa semi-automatic. Mu guhuzagupakira bishobora gukorwa kuri porogaramu(intebe, inyuma, aho ukuboko guhagarara) hamwegupima mu buryo bwikora(uburebure bw'intebe, gukandagira a/b/c, guhagarara inyuma/guhagarara mu ntoki), ibi bikoresho bitanga ibisubizo byihuse, byuzuye kandi bishobora gusubiramo. Ntabwo ari gusa ibyo.bizigama umwanya w'ingirakamaro w'umutekinisiyeariko nanonebikuraho amakosa yo gupima abantu, guha inganda amakuru yizewe kugira ngo zinoze ireme ry'ibicuruzwa, zigabanye ibyifuzo by'ingwate, kandi zirusheho kwigirira icyizere abaguzi. Ku muntu wese ukora sofa cyangwa laboratwari ipima, gushora imari mu mashini ipima ikoresheje mudasobwa ni intambwe ikomeye yo kugenzura ubuziranenge bushingiye ku makuru.