Machira emuchini wemota ndiwo mamwe ezvinhu zvinonyanya kushandiswa pakuchengetedza mumotokari, asi maturusi akanyatsogadzirwa ari shure kwawo haaonekwe nevatyairi.—sisitimu yematurusi ine hunyanzvi yakagadzirwa nesimbi yepamusoro-soro uye yakagadzirwa nemazvo kuti igare kwenguva refu—inoumba musimboti wekugadzira zvikamu zvemawiper, ichishandura mapurasitiki akanyungudutswa nerabha kuita maumbirwo akaomarara anoita kuti magirazi epamberi agare akachena mumamiriro ese ekunze.
Ingave iri yemaburi echinyakare ane furemu, maburi emazuva ano asina furemu, kana magadzirirwo emhando dzakasiyana, mhando yeforoma ndiyo inosarudza zvakananga kuenderana kwechigadzirwa, kugara kwenguva refu, uye mashandiro azvo. Sezvo ngarava dzemotokari pasi rose dzichiwedzera uye mitemo yekuchengetedza ichisimba, kunzwisisa kugadzirwa kwemabhuradhi emagetsi emagetsi emagetsi kwave kwakakosha kune OEMs, vatengesi veaftermarket, uye nyanzvi dzekutenga zvinhu zvakafanana.
Zvigadzirwa zvejekiseni zveZvikamu zvePurasitiki
Zvizhinji zvezvinhu zvemukati zve wiper blade—kusanganisira maadapta, mavharo ekupedzisira, uye dzimba dzekubatanidza—zvinogadzirwa uchishandisa molding yepurasitiki. Mold yepurasitiki inopinza otomatiki mawiper ewindscreen isystem yemhando yepamusoro inopinza mapurasitiki akanyungudutswa mumakomba akagadzirwa nemazvo kuti igadzire maumbirwo akaomarara anodiwa kuma wiper system.
Maitiro akajairika anosanganisira:
Tsananguro Yakajairika Range
Simbi yehwaro hwechiumbwa P20 / S50c
Simbi ine mukaha/pakati 718 / H13 / P20
Zvinhu PA66 / PP+GF30
Mhango yeforoma 1+1 kusvika kune Multi-cavity
Kushivirira kugadzirwa±0.015 mm
Semuenzaniso, chimwe chigadzirwa chakanyorwa pasi pechinopa jira remuchina wekubvisa mabara chinoshandisa PP+GF30 ine 1+1 cavity configuration, saizi yechinhu ichi ndeye 1540.×1090×1025 mm, uye inoita shot cycle yemasekonzi makumi matanhatu nemashanu pamuchina wekugadzira majekiseni eHaiti we1000T.
Zviumbwa zveExtrusion zveRabber Wiper Elements
Chinhu chekupukuta rabha—chikamu chinoshanda chinobata girazi repamberi—inowanzo gadzirwa kuburikidza nekuburitsa zvinhu zvisina kugadzirwa kana kuumbwa nejekiseni remakomputa erabha asina kucheneswa. MaElastomers akadai serabha rechisikigo uye EPDM blends anoburitswa kuburikidza nemadhayi akaumbwa kuti agadzire chimiro chemiromo chinopukuta, uye obva agadzirwa mumitsara inochengetedza.
Maitiro Ekugadzira Mould uye Kugadzira
Chikamu Chekugadzira
Kugadzira mold ye wiper yemotokari inzira yeinjiniya yakadzama inotanga nepurani chaiyo yezvikamu zve wiper. Zvinhu zvikuru zvinofungwa nezvazvo zvinosanganisira:
●Zvimiro zvezvinhu–Chiumbwa ichi chinofanira kuenderana nemazinga ekudonha kwemvura, hunhu hwekuyerera kwemvura, uye maitiro ekupisa kwepurasitiki yakasarudzwa kana rabha.
●Chikamu chejometri–Maumbirwo akaomarara anoda kugadzirwa kwakanaka kwemukati, kusanganisira kucheka pasi, mbabvu, uye zvinhu zvinokwana snap-fit
●Kurongeka kwechiteshi chinotonhorera–Kutonhodza kwakafanana kunodzivirira kushanduka kwezvikamu uye kudzikira kwezvikamu
●Masisitimu ekufefetedza mweya–Kuvhara mhepo zvakakwana kunoita kuti mhepo yakabatwa ibude, kudzivirira mavanga ekutsva uye kuzadza kusina kukwana.
●Masisitimu ekuburitsa–Mapini ejector akaiswa zvakanaka anoita kuti chikamu chibviswe zvakanaka pasina kukuvara pamusoro
Danho rekugadzira
Kugadzirwa kwemhando ye "wiper blade mold" yemazuva ano kunoshandisa nzvimbo dze "CNC machining centers" dzinomhanya nekukurumidza dzinoshanda nekumhanya kwe "spindle" kusvika ku16,000 rpm uye zvinodiwa kuti dzikwanise kushivirira.±0.015 mm. Matanho makuru anosanganisira:
1. Kugadzirira hwaro hwechiumbwa–Kazhinji yakagadzirwa nesimbi yakaomeswa kare yeP20 kana S50c
2. Kugadzira gomba nepakati pemuchina–Kugaya nemazvo, EDM (magetsi ekuburitsa machining), kana kucheka waya
3. Kupedzisa pamusoro–Kupukuta negirazi kuti pave nenzvimbo dzinovhara zvinhu zvakakosha; nzvimbo dzine maburi dzinoda kukweshwa≤Ra 0.05μm yekupedzisa mota yekirasi A
4. Kuungana uye kugadzika–Nzvimbo dzekuparadzanisa, mabhuroko emasiraidhi, mapurati ekukwesha, uye masiraidhi zvinofanirwa kusvika pahuwandu hwe90% hwekubatwa
5. Kuedzwa kwemould (T1 trial)–Kuedzwa kwejekiseni kunosimbisa saizi yezvikamu, chitarisiko, uye nguva yekutenderera; zvigadzirwa zvinoongororwa uchishandisa CMM fixtures kuti zviongorore kukosha kwekuchinja uye kukodzera kwemusangano.
6. Kurongedza kwevacuum–Mafuro anovharwa ne vacuum uye anoiswa mumabhokisi emapuranga kuti atakurwe mugungwa asina ngura.
