Kafukufuku wa akupanga pulasitiki kuwotcherera zida kapangidwe-II

2. 1 35 kHz Akupanga pulasitiki kuwotcherera zida dongosolo kafukufuku zofunika

Pakuti 35 kHz akupanga pulasitiki kuwotcherera makina dongosolo, pofuna kuonetsetsa kuti kamangidwe wololera chitukuko, zotsatirazi 5 zofunika ayenera anakumana.

(1) tiyenera kuonetsetsa kuti mphamvu mu akupanga akhoza kutsogozedwa kwa kuwotcherera udindo, kawirikawiri akhoza welded mzere dongosolo anapanga ngodya lakuthwa, ndi nsonga ya ngodya ndi kukhala chamfering, chamfering utali wozungulira ayenera kulamulidwa mkati. 0.1mm, Kuti apange chiwongolero champhamvu, ngodya yakuthwa imatha kusankha madigiri 45, 60, 90 ndi 120, ndipo kutalika kwa kalozera wamphamvu kuyenera kusinthidwa molingana ndi makulidwe a khoma ndi zinthu zowotcherera. kutalika sikuyenera kukhala kuchepera 1/2 ya makulidwe a khoma, komanso kuti mupewe vuto la kalozera wamagetsi ochulukirapo.Iyenera kuonetsetsa kuti utali wozungulira wa chamfering muzinthu zina zamakina uzikhala pamwamba pa 0.2mm;

(2) Mu makina dongosolo kuwotcherera ayenera kuonetsetsa kuti kuwotcherera nyanga angathe kukhudzana kwathunthu, kuwotcherera mutu ayenera kukhala pafupi ndi malo kuwotcherera, kotero kuti kuwotcherera mutu akhoza bwinobwino yokutidwa ndi malo kuwotcherera;

(3) kuwotcherera dongosolo ayenera kukhala thandizo makina dongosolo, pofuna kupewa imfa ya mphamvu kutengerapo, tingagwiritse ntchito tooling kuthandiza makina dongosolo chitetezo, thandizo pamwamba ayenera kukhala osachepera kawiri monga kuwotcherera mzere olowa, ndi kupanga malo othandizira pafupi ndi malo othandizira;

(4) mu kuwotcherera ayenera kupewa kuwotcherera kusefukira, chifukwa pulasitiki amorphous, sangathe losindikizidwa, makulidwe khoma wa malo kuwotcherera ayenera kulamulidwa pa 1 mm, pamene kusindikiza m'dera si wathunthu, ingotsegulani mbali yake yamkati chisindikizo. imodzi mwa malo akhoza kusindikizidwa, kuti ateteze bwino maonekedwe a zinthu zakuthupi, Ndipo muzitsulo zowotcherera zimatsimikizirikanso;

(5) Kusuntha kwa weld ndi voliyumu zidzasungidwa kuti zilole kusungunuka kwaufulu kusungunuka mkati mwa weld popewa kutsekereza kusiyana kwa pulasitiki.

2. 2 Common akupanga mzere dongosolo

Mapangidwe amtundu wa akupanga makamaka ndi lilime, V groove, sitepe yolumikizana ndi kukameta ubweya.Pakuti makina kuwotcherera mbali pulasitiki ndi makulidwe khoma oposa 1.5mm, lilime ndi poyambira kuwotcherera dongosolo dongosolo ndi abwino kwambiri, ndi makina kuwotcherera mankhwala ndi makulidwe khoma pafupifupi 1mm, siteji kuwotcherera dongosolo dongosolo angagwiritsidwe ntchito. .Pamene makulidwe a khoma ndi ochepera 1 mm, mawonekedwe a mzere wowotcherera angagwiritsidwe ntchito, ndipo ngati chowotchereracho ndi chaching'ono, kulondola ndi khalidwe la kuwotcherera ndilokwera, mawonekedwe amtundu wa V-groove angagwiritsidwe ntchito.

3. mapeto

Pomaliza, mukamagwiritsa ntchito ukadaulo wa 35 kHz akupanga kuwotcherera pulasitiki kuti mufufuze kapangidwe ka makina, ndikofunikira kuganizira za kusindikiza kwa mzere wowotcherera.Masitepe kuwotcherera mzere kapangidwe akhoza kuonetsetsa woonda khoma makulidwe mbali.Panthawi imodzimodziyo, kukula kwa kamangidwe kameneka kungachepetsenso zovuta za ndondomeko yopangira jekeseni wa nkhungu.Ndiye kuthetsa vuto kusefukira bwino, kotero kuti kusakhazikika ndondomeko mu ndondomeko kuwotcherera kwambiri yafupika, kuti Mwachangu kupanga kwambiri bwino.