1. Kuyesa magwiridwe antchito
Cholinga: Kuyesa momwe gudumu la caster limagwirira ntchito akamaliza kunyamula katundu;
Zipangizo zoyesera: makina oyezera magwiridwe antchito a caster single wheel, makina oyezera magwiridwe antchito a chiwongolero;
Njira Zoyesera: Monga momwe zasonyezedwera pa Chithunzi 1, ikani choyezera kapena gudumu pa makina oyesera, ikani katundu woyesedwa W pa choyezera motsatira njira ya plumb ndikuyika mphamvu pa axle ya gudumu molunjika. Yesani mphamvu yocheperako F1 yofunikira kuti muzungulire choyezera kapena gudumu.
Kukana kozungulira kwa gudumu limodzi kumawerengedwa malinga ndi equation (1).
pl=F1/W…… (1)
Kumene μ1 yozungulira yopingasa;
Kukana kwa F1 kuzungulira, chipangizocho ndi Niu (N).
Katundu woyesedwa ndi W, mu Nm (N).
Ndiko kuti: kuyendetsa F1 = katundu W × kukana koyenera μ1
Kuzungulira kwa gudumu limodzi la caster kuyenera kutsatira muyezo wa dziko lonse wa GB/T14687-2011 (Table 1).
2. Mayeso a magwiridwe antchito a chiwongolero
Cholinga: Kuyesa momwe chiwongolero cha ma caster onse chimagwirira ntchito pambuyo pokweza katundu;
Zipangizo zoyesera: makina oyesera magwiridwe antchito a chiwongolero cha caster.
Njira Yoyesera: Monga momwe zasonyezedwera pa Chithunzi 2, ikani choyezera kapena gudumu pa makina oyesera, ikani katundu woyesedwa W ku choyezera motsatira njira ya plumb, ndikuyika mphamvu molunjika molunjika kutsogolo kwa gudumu. Yesani mphamvu yocheperako F2 kuti muwongolere choyezera, F2 ndi kukana kwa choyezera cha choyezera. Kukana kwa choyezera kumawerengedwa malinga ndi equation (1).
μ2=F2/W …… (1)
komwe μ2 ndiye coefficient ya kukana kwa chiwongolero.
F2 Kukana kwa chiwongolero, mu Nm; W Kulemera koyesedwa, mu Nm.
Kulemera koyesedwa ndi W mu Nm.
mwachitsanzo: mphamvu yokankhira F2=chiwerengero cha kukana kwa katundu wX μ2
Kagwiridwe ka ntchito ka chiwongolero kayenera kutsatira muyezo wa dziko lonse wa GB/T14687-2011 (Table 2).
3. Kufotokozera za miyeso yoyesera.
Kuchuluka kwa kukana kwa mayeso kuyambira 1, kuchokera 2 kumakhala kochepa, kusonyeza kuti kukana kochepa, ndikosavuta kugwiritsa ntchito, kumakhala kosavuta kusinthasintha: m'malo mwake, mtengo wake ukakhala waukulu, kukana kwake kumakhala kwakukulu, kumakhala kovuta kugwiritsa ntchito.
4. Ubale pakati pa zinthu za pamwamba pa gudumu la caster, zinthu zosunthika za disk ya chimango, zinthu za mpira ndi kukana.
1) Kulimba kwa pamwamba pa gudumu la caster (monga PA, MC, PP, gudumu lachitsulo, ndi zina zotero) kumakhala kolimba, ndipo kukana kwake kumakhala kochepa, kumakhala kosavuta kukankhira, koma koipa kwambiri pa chitetezo cha nthaka ndi mphamvu ya chete.
2) Pamene pamwamba pa gudumu la caster ndi zinthu zofewa (monga TPU, TPR, BR, ndi zina zotero), mphamvu yolimbikitsira ikakula, mphamvu yoyendetsera imakula, koma mphamvu yoteteza nthaka ndi mphamvu yoletsa imakhala yabwino.
3) Kulimba kwa diski yosunthika ya bracket ya mawilo ndi zinthu za mpira zikakwera, mphamvu yolimbana ndi chiwongolero imachepa ndipo zimakhala zosavuta kukankhira.
Nthawi yotumizira: Epulo-24-2024