Welding zvigadziriso zvinobata zvikamu munzvimbo-hapasisina kufungidzira, hapasisina kushandazve. KuBotou Haijun Metal Products Co., Ltd., takavaka pamusoro pe1,200 tsika. welding fixture masisitimu evanopa mota, midziyo yepurazi OEMs, uye maindasitiri otomatiki ekubatanidza. Mazhinji anokundikana kubva mukupisa kwakashata, asi kubva pakukanganisa dhizaini: misaligned datum points, kusingadzoreki kukanganiswa kwemafuta, kana kusungirira kunovharira kusiyanisa chaiko. Isu tinogadzirisa izvo-kwete nedzidziso, asi nechitoro-pasi kusimbiswa.
Simbisa Chimiro Chese kune Chaiyo Chikamu Geometry-Kwete CAD Fungidziro
Mumwe mutengi akatitumira dhirowa rekubatanidza bracket nemaburi matatu "akanaka" akaiswa semadhamu. Chimiro chavo chekutanga chakashandisa mapini edowel mumakomba iwayo. Mukati memaawa makumi mana nemasere ekutanga kugadzirwa, weld distortion yakasundira gomba rechitatu 0.32 mm kunze kweiyo fungidziro-yakakwana kuvharira musangano wekupedzisira. Sei? Kudhirowa kwakaratidza maburi akakwana; chokwadi chakaunzwa ± 0.15 mm chinzvimbo chekushivirira kubva kumberi chitambi. Mhinduro yedu: shandura iyo yekutanga datum kune yakadhindwa flange pamusoro, shandisa chaiyo-yepasi dendere kutsvaga chikamu chakaumbwa, uye rega maburi aya ayangarara panguva yekusunga. Mhedzisiro? Goho rekutanga-pasi rakasvetuka kubva pa68% kuenda pa99.4%. Zvigadziriso zvinofanirwa kutevedzera kuti zvikamu * chaizvoizvo zvinosvika sei, kwete kuti zvinodhonzwa sei. Gara uchisimbisa chikamu chinopinda GD&T uchipesana nechirongwa chako chekutsvaga-usati wacheka simbi.
Dzora Kupisa Kuyerera—kana Kurega Kukudzore
Aluminium subassemblies inodzika nekukurumidza kupfuura simbi. Mutengi wemuchina wekurima wekuEurope aida chigadziriso chegumi nemaviri-point TIG weld pane 6061-T6 chassis bracket. Dhizaini yavo yepakutanga yakashandisa simbi yakasimba mahwendefa ane yakazara-pamusoro pekubata. Weld kupisa kwakanyudzwa muchigadziriso, wozodzokera muchikamu chiri pakati pemapasi-zvichikonzera cumulative angular kukukurwa kusvika 1.8°. Takatsiva kuenderera mberi kwekubatana neakakamurwa, air-gapped aluminium pads (6061-T6, yakafanana CTE sechikamu) uye takawedzera kupisa kwemhangura kunyura munzvimbo dzinopisa zvakanyanya. Thermal mass yakaderera 40%; interpass tembiricha yakagara pasi pe120°C. Kukanganisa kwakawira pasi pe 0.1 mm kumativi ose e420-mm kureba. Kana zvinhu zvako zviri aruminiyamu kana zvitete-gauge zvisina tsvina, tora gadziriso senge yekudziya system system-kwete chete inobata.
Bata Pazvine basa-Kwete Pazvinokodzera
Isu tinoteedzera clamping simba nzvimbo pane yega fixture kuvaka. Gore rapfuura, 37% yevatengi-yakashumwa yakakodzera nyaya dzakateedzerwa kune clamping-induced elastic deformation. Chikanganiso chimwe chete chinowanzoitika: kusungirira zvakananga pamusoro pezvikamu zvakatetepa-zvakakomberedzwa usati welding ari pedyo. Iyo clamp inodzvanya madziro, masking gap-asi inoburitsa mushure mekugadzira, ichiburitsa 0.5-mm nhanho. Mutemo wedu: sunga chete pane dzakaomarara maficha- akabhenda maflange, akasimbiswa mbabvu, kana mapedhi emuchina - uye anogara achibvisa zvisungo ≥3 × zvinhu ukobvu kubva kune weld zones. Kune sheet simbi iri pasi pe2 mm gobvu, tinowedzera maspring-loaded locators anoshandisa ≤150 N simba-inongokwana kubata, kwete kukanganisa. Usambofa wakafunga kuti "kusimba kuri nani." Edza kutsauka nechiratidzo chedhiya panguva yekudzvanya-pasi. Kana ikafamba kupfuura 0.05 mm, gadzira patsva nzvimbo yekusungirira.
Dhizaini Yebasa—Kwete Gungano Chete
Chigadzirwa chinorarama kwenguva yakareba kupfuura chigadzirwa chimwe chete. Zvakadaro 62% yezvigadziriso zvatinonatsiridza zvinosvika netambo dzakabviswa, mapini akabhenda, kana tambo dzepneumatic — zvese kubva kune zvisingasvikike fasteners uye zero yekugadziriswa kwekuwana. Chiyero chedu ikozvino chinosanganisira: kukurumidza-kuburitsa cam levers pachinzvimbo chehex mabhaudhi, yakaoma Stainless simbi inopfeka mapedhi inotsiviwa mukati me90 masekonzi, uye modular base mahwendefa ane akajairwa M8 tapped maburi akaparadzana 25 mm yega yega. Isu zvakare tinodzvanya ma RFID ma tag mune yega yega chigadziko-yakaongororwa pamutsetse wekupinda kuti utore otomatiki iyo chaiyo weld chirongwa uye torque specs. Nguva yekuzorora pane shanduko yakadonha kubva pamakumi maviri nemaviri maminetsi kuenda ku3.4 maminetsi pane yedu yevatengi zvikepe. Kana usingakwanise kuchenesa, kuongorora, kana kutsiva chimwe chinhu mukati memaminitsi maviri, hachisi mugadziriso.
Mukuru welding fixture dhizaini inotanga nekuzvininipisa: remekedza mutsauko wechikamu, remekedza maitiro ekupisa weld, uye shandira mushandisi-kwete kudhirowa. KuBotou Haijun Metal Products Co., Ltd., hatitengesi zvigadziriso. Isu tinoendesa kudzokororwa-kuyerwa mumamicrons, akasimbiswa mukugadzirwa, uye akavimbiswa mukunyora. Yese gadziriso inotakura yedu ISO 9001-certified inspection report, yakazara GD&T traceability, uye 24-mwedzi yemaitiro waranti. Nekuti kunyatsoita hachisi chinhu. Ndiyo yekutanga.
