Kusarudzwa kwemafasteners muzvikamu zvakasanganiswa

Terminological barriers, mienzaniso yefastener sarudzo nzira

Nzira yekuziva sei "chaiyo" yekusimbisa mhando yezvikamu kana zvikamu zvinosanganisira composite uye mapurasitiki zvinhu?Kuti utsanangure kuti ndezvipi zvekushandisa uye pfungwa dzinoshanda kumhando dzekusimbisa, zvinodikanwa kuti unzwisise zvinhu zvinosanganisirwa, maitiro avo ekuumba, uye inodiwa yekubatanidza kana mabasa egungano.

Kutora chikamu chemukati chendege semuenzaniso.Kungoitsanangura se "aerospace composite material" kunopfumisa zvinhu zvakapfuma zviripo uye maitiro.Saizvozvowo, izwi rekuti "aviation fasteners" harina kujeka maererano neakanyanya kukodzera zvinhu zvefasteners uye mashandiro avo.Mafasteners, akadai sekuisa zvitubu, rivet studs, surface bonded fasteners, uye welded fasteners, zvese zvingave zvakakodzerwa neaerospace application, asi pane misiyano yakakura muzvishandiso nemabasa zvavanogona kusimbiswa nazvo.

Dambudziko rekutsvaga munyika yefastener inzira yekuisa zvigadzirwa zvefastener, kazhinji uchishandisa mazwi ane hukama zvakananga kune fasteners pane izvo zvinonyanya kukodzera.Nekudaro, mazwi akaumbwa ezvinyorwa zvakanangana anowanzo kuve nekushomeka kana uchibhurawuza emhando dzekusimbisa.Semuenzaniso, pasina kunzwisiswa kwakadzama kwepamusoro bonding kana ultrasonic welding in fastener installation, unoziva sei kana surface bonding kana ultrasonic welding fasteners dzakakodzera kusungirira sarudzo kune zvinopisa zvakaumbwa laminated zvinhu?Kana nyika yako iri nezve polymer matrix zvivakwa, faibha yakasimbisa zvimiro, uye maparamendi ekugadzirisa, iwe unotsvaga sei nekusarudza munyika inokurukura mazano egungano, kuomesa nzira, kuomesa tarisiro ye torque, uye chinangwa chekutanga?

Kubata vatengesi vefastener kana vaparidzi kuti uwane mazano uye nhungamiro kazhinji inhanho yekutanga inoshanda uye inobudirira;Nekudaro, nekupa iyo application nenzira inobvumira kutsvaga kwakapusa uye nekukurumidza kwesarudzo dzakakodzera, kumwe kurerutsa kunogona kuwanikwa.Pano, isu tinotora iyo thermoplastic ndege yemukati mapaneru semuenzaniso kuratidza zvakakosha zveiyi nzira yekuvandudza fastener kusarudzwa.

Kuomesa zvinodiwa
Chekutanga, kutsanangura zvinodiwa zvekutsanya kunobatsira.Iwe unoda kugadzira nzvimbo yekumisikidza yezvinhu zvinoumbwa kana zvikamu zvepurasitiki kugadzirira kuzoita magungano anotevera?Kana, iwe unoda kugadzirisa zvakananga chikamu kune zvakaumbwa zvinhu kana zvikamu zvepurasitiki kana kuzvigadzirisa kwavari?
Zvemuenzaniso wedu, chinodiwa kugadzira mapoinzi ekusimbisa - kunyanya kupa mapoinzi ekubatanidza ane threaded pane composite mapaneru.Naizvozvo, isu tichaenda kune tekinoroji inopa nzira dzekuisa nekusimbisa mapoinzi ekubatanidza, pane tekinoroji inoshandiswa kugadzirisa zvakananga zvikamu pamwechete.Zviri nyore kurongedza nzira dzekutsanya uchishandisa aya mazwi, uye mazwi acho ari nyore, saka munhu wese anogona kutaura mumutauro mumwe chete.

Material concept
Izvo zvinhu zvine chekuita nemidziyo inobatanidzwa zvinogona kukanganisa kushanda kwemhando dzefastener, asi kukosha kwezvinhu izvi kunowanzoenderana nerudzi rwechisimbiso chiri kutariswa.Kutyora kutenderera uku uye kudzivirira nhaurirano yakawandisa panguva yekutanga kusefa, isu tinogona kazhinji kutsanangura zvinhu zvinoumbwa uye zvepurasitiki zvinhu se:
Hapana yakasimbiswa polymer.
Discontinuous fiber yakasimbisa polymer zvinhu.
Inoenderera mberi fiber yakasimbisa polymer laminates.
Sandwich zvinhu.
Zvisiri zvakarukwa uye fiber zvinhu.
Mumuenzaniso wedu, iyo yemukati mapaneru zvinhu zvendege ndeye inoenderera fiber-yakasimbiswa polymer mune laminated chimiro.Nekutsanangudza pfungwa dzezvinhu nenzira iri nyore, tinogona kukurumidza kutarisa pane dzakatevedzana dzezvinhu zvine chekuita nekufunga:
Mafasteners anozobatanidzwa sei mune yekugadzira maitiro cheni?
Zvinhu zvinokanganisa sei kusungirira kusanganisa kana kuisirwa?

Semuyenzaniso, kubatanidza mafasteners mune zvinoramba zvichisimbisa zvinhu zvisati zvaitika kana panguva yekupisa kuumba kunogona kukonzera kusingadiwe maitiro kuomarara, sekucheka kana kushandura faibha, izvo zvinogona kuve nemhedzisiro isingadiwe pamichina.Mune mamwe mazwi, kuenderera mberi kwefiber kusimba kunogona kuunza matambudziko mukubatanidzwa kwe co processed fasteners, uye vanhu vangangoda kudzivirira matambudziko akadaro.
Panguva imwecheteyo, zvinongoda kunzwisisa kwekutanga kwekusimbisa tekinoroji kuti uone kuti ndeye kushandisa co process yekuisa kana post process yekumisikidza.Nekurerutsa zvinhu uye kumisa mazwi, zvinokwanisika kukurumidza uye nyore kuona kuti ndeapi machisi uye asingaenderane.Mumuenzaniso wedu, kusarudzwa kwemafasteners kunofanira kutarisa kune post-processing techniques, kunze kwekunge tichishuva kubatanidza fasteners mukuenderera mberi fiber reinforced materials/manufacturing process.

Detailed zvinodiwa
Panguva ino, kuti titarise maitiro akakodzera ekutsanya, isu tinofanirwa kutsanangudza zvakawanda nezve nzira yekutsanya, zvinhu zvinosanganisirwa, uye kuumba maitiro.Kune yedu muenzaniso wekuenderera mberi fiber-reinforced laminates, isu tichatsanangura mashandisirwo seanotevera:
Iyo yakajairika application ndeyemukati mativi mapaneru endege.
Iyo yekusimbisa zano ndeyekupa bhaudhi rine musoro kaviri kuseri kwepanera (risingaonekwe) yekubatanidza iyo polymer hwindo nzvimbo nenati.
Chinodiwa chekusunga ibofu, chisingaoneki chekunze chine tambo yekubatanidza poindi - bofu zvinoreva kugadzwa/kusunga kubva kune rimwe divi rechikamu - rinokwanisa kushingirira kudhonza-kunze simba remaNewtons angangoita mazana mashanu.
Panel inoenderera mberi fiber yakasimbiswa thermoplastic zvinhu, uye kuisirwa kwemafasteners kunofanirwa kuitwa mushure mekuumbwa kwekuita kudzivirira kukuvadza iyo yakasimbiswa chimiro.

Uyezve gadzirisa zvinhu uye sarudza zvichidzika
Tichitarisa muenzaniso wedu, tinogona kutanga kuona kuti zvinhu zvakawanda zvinogona kupesvedzera sarudzo yedu parudzi rwechisimbiso chekushandisa.Mubvunzo ndewokuti, ndechipi chezvinhu izvi chinonyanya kukosha, kunyanya kana mutengo wekutsanya usiri iwo ega chinhu chakakosha?Mumuenzaniso wedu, isu tichadzikisira pasi sarudzo yemhando kune pamusoro bonded fasteners kana ultrasonic welded fasteners.
Pano, kunyange ruzivo rwekushandisa rwuri nyore runogona kubatsira.Semuenzaniso, kuziva kuti tiri kushandisa thermoplastic zvinhu zvinotibatsira kuseta tarisiro yakakodzera yekuita.Tichifunga nezvekuwanikwa kwehunyanzvi hwekunamira uye tekinoroji yekurapa kwepamusoro, tinogona kutarisira kuti mashandiro emakanika etekinoroji ese ari maviri kusvika padanho rinonzwisisika.
Nekudaro, nekuti isu tinoziva kuti application iri mune aerospace, mechaniki inopindirana yekubatanidza inogona kupa zviri nyore kuita garandi uye nzira dzetifiketi.Adhesive inotora nguva kurapa, nepo kuisirwa kwe ultrasonic kunogona kurodha ipapo, saka isu tinofanirwa kufunga nezve maitiro ekuita nguva.Zvirambidzo zvekupinda zvinogona zvakare kuve chinhu chakakosha.Kunyangwe mapaneru emukati achiwanzo kupihwa nyore nyore yekumisikidza fastener ine otomatiki adhesive applicators kana ultrasonic machines, anofanirwa kunyatsoongororwa pamberi pekupedzisira sarudzo.

Ita sarudzo yekupedzisira
Izvo hazvigoneke kuita sarudzo chete zvichibva pakuzivikanwa nzira yekubatanidza uye yakatarwa nguva;Sarudzo yekupedzisira ichaenderana nekufunga kwekudyara kwemidziyo, kuita kwemakanika uye kusimba, maitiro ese ekuita nguva, zvirambidzo zvekuwana, uye nzira dzekubvumidza kana chitupa.Pamusoro pezvo, dhizaini, kugadzira, uye kushanda kwegungano kunogona kusanganisira vanobatana vakasiyana, saka sarudzo yekupedzisira inoda kutora chikamu kwavo.Mukuwedzera, kuita sarudzo iyi kunoda kutarisisa kukosha kwese kurudziro, kusanganisira kugadzirwa uye mutengo wakazara wemuridzi (TCO - mutengo wevaridzi).Nekutora maonero akazara ezvekutsanya nyaya uye kufunga nezvese zvakakosha zvinhu panguva yekutanga dhizaini dhizaini, kugadzira maitiro, uye ekupedzisira gungano mashandiro, kugadzirwa uye TCO inogona kuverengerwa uye kubatwa zvakanaka.Aya ndiwo mamwe emisimboti akakosha eBossard musangano tekinoroji nyanzvi yedzidzo portal, ine chinangwa chekubatsira vanhu kuwana ruzivo rwehunyanzvi hwegungano.
Pakupedzisira, sarudzo yekuti ndeipi yekusimbisa zano kana chigadzirwa chekushandisa zvinoenderana nezvakawanda zvinhu - hapana saizi imwe inokodzera mhinduro yese, uye kune akawanda akasiyana sarudzo dzekufunga.Nekudaro, sezvatatsanangura pamusoro, kunyangwe kutsanangura ruzivo rwekunyorera nenzira iri nyore kunogona kurerutsa maitiro ekusarudza, kuratidza akakodzera maitiro ekuita sarudzo, uye kuona nzvimbo dzingada kutaurwa nevanobatanidzwa.


Nguva yekutumira: Feb-06-2024