Iyo wunvise 'icyuma cyinjiza inshinge', ishusho yambere akenshi ni igice cyoroshye cya plastiki hamwe ninjizamo umuringa. Ngiyo iyinjiriro, ariko irashushanya hejuru. Ikibazo nyacyo, kandi aho imishinga myinshi isitara, ntabwo ari ugushira ibyuma muri plastiki gusa; ni bijyanye no gucunga itandukaniro ryubushyuhe butandukanye, kugera kashe ya hermetic munsi yigitutu, cyangwa kwemeza ko amashanyarazi atananirwa nyuma yubushyuhe bwa 10,000. Benshi bafata ibyinjijwe nkibitekerezo, ikintu cyibicuruzwa cyaguye mubibumbano. Iyo mitekerereze iganisha ku kunanirwa mu murima - gucamo, gukuramo, cyangwa gushiramo bizunguruka nyuma y'amezi atandatu. Kwinjiza ntabwo ari igice cyicyuma gusa; ni umutima wimikorere yinteko, kandi kwishyira hamwe kwayo gutegeka igihe cyo kubaho.
Urufatiro: Itangirana no Kwinjiza ubwayo
Ntushobora kuvuga kubyerekeye gutsinda gushiramo icyuma utabanje gutandukanya insert. Nabonye injeniyeri nyinshi cyane zerekana gusa umuringa usanzwe winjijwe kuva muri catalog. Kubicuruzwa byabaguzi buke, birashoboka ko aribyiza. Ariko kubintu byose mubinyabiziga, kugenzura inganda, cyangwa ubuvuzi? Urwo ni urusimbi. Guhitamo ibikoresho ni ngombwa. Nibyuma bya karubone byoroshye kubiciro? Urukurikirane 300 rutagira umwanda wo kurwanya ruswa? Cyangwa ikintu kimeze nka nikel gishingiye kubushyuhe bwo hejuru? Guhitamo bigira ingaruka muburyo butaziguye no gukora byanyuma.
Aha niho uburambe hamwe numufatanyabikorwa wumva metallurgie bitanga umusaruro. Ndibuka umushinga wamazu ya sensor yari akeneye kwihanganira amagare yumuriro uhoraho kuva -40 ° C kugeza 150 ° C. Twabanje gukoresha 304 isanzwe yinjiza. Plastike (nylon yubushyuhe bwo hejuru) yacitse hafi yinjizamo nyuma yo kwipimisha byihuse. Ikibazo ntabwo cyari igipimo cya plastiki; byari bidahuye muri coefficient yo kwagura ubushyuhe (CTE). Twagombaga guhindukira mugushushanya byabugenewe dukoresheje Invar alloy, ifite CTE yo hasi cyane, kugirango duhuze neza na nylon. Ubwo buryo bwo gukemura ntibuturuka kubitanga rusange; biva mubumenyi bwimbitse bwibintu.
Ibigo bifite ikirenge muburyo bwo guhimba ibyuma no gutunganya plastike bizana inyungu zitandukanye. Kurugero, firime nka Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), hamwe nimyaka 30 yuburambe mu gushora imari no gutunganya CNC ibintu byose kuva ibyuma bidafite ingese kugeza nikel ishingiye kuri nikel, uburyo bwo gushiramo muburyo butandukanye. Ntabwo bakora imashini igice gusa; batekereza uburyo imiterere yintete iva mugikorwa cyo guta, cyangwa guhangayikishwa no gutunganya imashini, izahuza numuyoboro wa polymer ushongeshejwe no kugabanuka nyuma. Kwinjiza ntabwo ari geometrie gusa; nikintu cyakozwe gifite amateka agira ingaruka kumubano.
Uburyo bwo Kubumba: Aho Igitekerezo gihurira (Messy) Ukuri
Nibyiza, ufite insert zateguwe neza. Noneho ugomba kubumba. Igitabo kivuga ngo: gushiramo ubushyuhe mbere yo kugabanya ubushyuhe bwumuriro no kunoza imbaraga zubucuti. Byumvikane neza. Ariko mubihe byinshi byumusaruro mwinshi, mbere yo gushyushya byongera igihe cyigihe kandi bigoye. None, gucuruza ni iki? Kubintu binini, byometseho uruzitiro rwinshi, gusimbuka mbere yubushyuhe hafi ya byose byemeza ko ari ubusa cyangwa imirongo isudira hafi yayo, bigatuma habaho intege nke zubaka. Kubintu byinjiza mumazu yubatswe n'inkuta zoroshye, urashobora kuvaho, ariko urimo kwigomwa umunaniro muremure.
Noneho hariho igishushanyo mbonera. Kwinjiza bigomba kuba biri kandi bigafatwa neza - turavuga micron yo kwihanganira. Kugenda kwose mugihe cyo gutera inshinge bizavamo flash (plastike yinjira mumitwe cyangwa hejuru yingenzi) cyangwa, bibi, pin igoramye. Nakemuye ibishushanyo aho ikibazo cyari ikibazo cyo gushyiramo imizigo yambarwa nyuma yincuro 50.000, bitera umwanya muto ugenda ugaragara nkikizamini cyo gutsindwa rimwe na rimwe. Gukosora ntabwo byari muburyo bwo kubumba; byari muri gahunda yo kubungabunga ibikoresho.
Indi ngingo ifatika: aho irembo rijyanye no gushiramo. Ntushobora na rimwe kwifuza ko umuvuduko mwinshi ushonga kugirango uhite winjizamo. Irashobora gukonja vuba cyane ku ngaruka, igatera ubuso butose, cyangwa irashobora kwimura icyinjijwe cyoroshye. Polimeri igomba gutembera hafi yinjizamo, ikayifunga igahuzwa kimwe. Ibi akenshi bisaba isesengura ryibanze ryisesengura imbere, ntabwo ari ugukeka gusa. Kunanirwa bisanzwe Nabonye ni igice cyiza cyatsinze ibizamini byose byambere, ariko mugihe cyo kunyeganyega, insimburangingo irekura kuko encapsulation ya plastike itari imwe, hasigara uruhande rumwe mubibazo bisigaye.
Uburyo bwo Kunanirwa nicyo bakwigisha
Wiga byinshi mubice byatsinzwe kuruta kubitunganijwe neza. Kunanirwa kwa kera ni gushiramo gukuramo. Niba imbaraga zo gukuramo ziri munsi yicyitegererezo, buriwese instinzi ya mbere ni ukongeramo ibintu byinshi cyangwa ibice byimbitse. Rimwe na rimwe ibyo birakora. Ariko kenshi, intandaro ni guhangayika imbere muri plastiki. Niba igice gikonje vuba, cyangwa niba icyinjijwe gikonje cyane, plastiki iragabanuka kuri yo hamwe nihungabana ryinshi. Iyi mihangayiko irashobora gutera micro-crack ikwirakwira mugihe cyangwa hamwe nimiti. Nigeze gukora kuri sisitemu ya lisansi aho insert yakuramo nyuma yo guhura na biyogi. Ibindi byinshi ntibyigeze bifasha. Igisubizo cyari uguhindura polymer irwanya imiti kandi igakoresha uburyo bwa annealing nyuma yo kugabanya izo mpungenge imbere. Imbaraga zinguzanyo ziyongereyeho hejuru ya 60%.
Ikindi kunanirwa kunyerera ni ruswa ya galvanic. Ibi bibaho mugihe icyuma cyinjijwe hamwe nicyuma gitwikiriye cyangwa ibice byegeranye (nka trike ya PCB) birema selile yamashanyarazi imbere ya electrolyte (ubushuhe, ibyuya, amazi yatunganijwe). Gukoresha ibyuma bidafite ingese winjizamo ubushyuhe bwa aluminiyumu imbere yikigo cya plastiki birashobora kuba igisubizo cyibiza muri electronics yo hanze. Ugomba gutekereza kuri sisitemu yose yibikoresho bihuye, ntabwo ari plastike yicyuma gusa. Kwigunga cyangwa gukoresha ibyuma bisa neza ni urufunguzo.
Kunanirwa kw'amashanyarazi ni icyiciro cyabo. Kubyinjizamo bikoreshwa nkumuriro wamashanyarazi cyangwa ingingo zifatika, inzira yo kubumba ntigomba gukora urwego rukingira oxyde cyangwa umutego wanduye kuri interineti. Rimwe na rimwe, ubuso bwihariye burangirira ku gushiramo - nk'amabati yoroheje - birakenewe kugira ngo imbeho ikonje yizewe hagati y'icyuma gikingiwe na plastiki hamwe n'amasoko azahuza nyuma. Kubona iki kibi bisobanura igicuruzwa cyatsinzwe ikizamini cyanyuma cyamashanyarazi, nta gukora byoroshye.
Iyo Atari Kwinjiza gusa: Ibikoresho Byoroshye Byoroshye
Imipaka nyayo ya gushiramo icyuma ni kugenda hejuru yicyuma kimwe. Turimo kuvuga kubyerekeranye no gutondekanya ibyuma byateranijwe mbere - gari ya moshi ntoya, icyuma gikoresha sensor, cyangwa kashe ya mashanyarazi. Aha niho inzira iba nkeya gushiramo molding hamwe nibisobanuro byuzuye. Ibibazo biragwira. Ufite CTE nyinshi zo gucunga, ibintu byoroshye kugirango urinde umuvuduko watewe inshinge, kandi akenshi usanga ibintu bigoye bigomba kuguma bidafite plastike.
Nagize uruhare mu mushinga wo gukuraho sensororo yoroheje, ubwayo yari ifite diaphragm idafite ibyuma. Imikorere ya sensor yangiritse niba hari ibibazo bya pulasitike byandujwe kuri diafragma. Ntabwo twashoboraga gufata umubiri wa sensor gusa; twagombaga gukora igishushanyo cyayishyigikiraga rwose kandi igatera inshinge za plastike binyuze murukurikirane rw'amarembo ya mikoro muburyo bwashizeho uburyo bwiza, umuvuduko muke mukarere gakomeye. Byatwaye ibizamini birenga icumi kugirango ibone irembo hamwe nuburyo bukonje neza. Ubuhanga busabwa hano buvanga imashini itomoye (kugirango habeho imyenge yuzuye kandi ishigikire) hamwe no gusobanukirwa neza na polymer rheologiya.
Uru nirwo rwego rwose aho ubushobozi bwagutse bwabukora buba ibyemezo. Isosiyete nka QSY, hamwe nubushakashatsi bwayo bwa CNC hamwe nuburambe bukorana nubushakashatsi buhanitse bwo gushora imari, ihagaze kugirango ikemure iki kibazo. Bashobora gukora imashini igoye yo guteranya ibyuma, bakumva kwihanganira n'intege nke zayo, hanyuma bagafatanya kubishushanyo mbonera kugirango babirinde mugihe kirenze urugero. Nuburyo bwuzuye. Ntabwo wohereje icapiro gusa mububiko hamwe nicapiro ryihariye kumashini; inzira yose hamwe. Kubintu byingenzi muburyo bwo kugenzura ibintu, kurugero, uku kwishyira hamwe byasobanuraga itandukaniro riri hagati ya prototype nigice cyizewe, cyinshi-gitanga umusaruro.
Ukuri kwubukungu: Igiciro nagaciro
Reka tuvuge tuti: gushiramo icyuma ni gake cyane inzira ihendutse yo gukora igice. Kwinjiza bigura amafaranga, kuzenguruka bigenda gahoro, kandi ibikoresho birakomeye. Gutsindishirizwa buri gihe mubyongeweho agaciro no kugabanya ibiciro byose. Niba ibyo byinjije bikuraho ibikorwa byiteranirizo rya kabiri - nko gutobora intoki muri fastener - urashobora gutsinda kubiciro. Niba ifasha kashe idafite amazi byasaba ubundi O-impeta nintambwe itandukanye yo guterana, utsindira kwizerwa nigiciro.
Urufunguzo nugushushanya inzira kuva mugitangira. Kugerageza kongeramo insert mugice cyagenewe guterana gakondo ni patch. Gutegura igice hamwe nugushiramo nkibintu byingenzi bigufasha guhitamo ibintu byose: uburebure bwurukuta ruzengurutse kwinjiza kugirango ugabanye impagarara nziza, ibiranga ubufasha mu kwinjiza ibintu byikora, hamwe na geometrike yoroshye muburyo. Nicaye mubishushanyo mbonera aho kwimura urubavu 1.5mm byemerewe gukora pin yoroheje, ikomeye cyane kugirango ishyigikire, ikiza ibihumbi muburyo bwo kubungabunga ubuzima bwayo.
Kurangiza, icyemezo cyo gukoresha iyi nzira kiza kumikorere. Nugukora ibintu bikomeye, ibintu byinshi aho ubunyangamugayo bwubusabane butaganirwaho. Yaba ipfundo rigomba kwihanganira miriyoni yumuzingi wa torque, umuhuza ugomba kuba udafite kwibiza, cyangwa igikoresho cyo kubaga gikeneye icyuma gikomeye kugirango kiringanire kandi gifatanye, inzira nigikoresho cyo gukemura ibibazo byubwubatsi, ntabwo ari intambwe yo gukora gusa. Iyo bikozwe neza, hitawe kubisobanuro birambuye byibikoresho, ubukanishi, hamwe no kugenzura ibikorwa, ibisubizo nigice kibura gusa mumikorere yizewe-nicyo gisingizo cyiza ushobora guha mubikorwa byose byo gukora.
