- 15
- Dec
Njira zodzitetezera pogula zida zamakina othamanga kwambiri
Njira zodzitetezera pogula zida zamakina othamanga kwambiri
Kugula kwa zida zamakina owumitsa kwambiri pafupipafupi imawunikidwa makamaka kuchokera kuzinthu zingapo:
1. Choyamba, tiyenera kumvetsa kukula kwa workpiece kuzimitsidwa ndi kusankha yoyenera zipangizo chitsanzo. Sitikulimbikitsidwa kugwiritsa ntchito makina omwe ali ndi mphamvu zochepa zozimitsa, zomwe zingakhudze zotsatira zonse zozimitsa.
Chachiwiri, kuya ndi malo ozimitsira pafupipafupi omwe amafunikira kutentha; Kutentha kwakuya, kutalika kwa kutentha kapena malo otenthetsera, kaya kutenthedwa lonse, kuuma kosanjikiza kumafuna kusankha kozama kwafupipafupi oscillation, ndipo wosanjikiza wosaya ayenera kusankha yemwe ali ndi mafupipafupi oscillation.
Chachitatu, kuthamanga kwa kutentha kumafunika kuzimitsa pafupipafupi; Kutentha kwachangu kumafunikira mwachangu, ndipo mphamvuyo iyenera kukhala yayikulu, ndipo liwiro lozimitsa lidzakhala labwinoko pakuzimitsa.
4. Kugwira ntchito kosalekeza kwa zida zozimitsa pafupipafupi; nthawi yogwira ntchito mosalekeza ndi yayitali, yosankha zida zotenthetsera zoyambira ndi mphamvu zokulirapo pang’ono.
5. Mtunda wolumikizana wa zida zophunzitsira zothamanga kwambiri; kulumikizako ndi kwautali ndipo kumafunikanso kulumikizidwa ndi zingwe zoziziritsidwa ndi madzi, ndipo zida zotenthetsera zamphamvu kwambiri ziyenera kugwiritsidwa ntchito.
6. Njira yopangira ma frequency apamwamba; Nthawi zambiri, panjira monga kuzimitsa ndi kuwotcherera, mutha kusankha mphamvu yocheperako komanso ma frequency apamwamba; pakuwotcha ndi kutenthetsa, sankhani mphamvu yachibale yapamwamba komanso ma frequency otsika; kukhomerera kofiira, Kutentha kwamoto, kusungunula, etc., kumafuna njira yokhala ndi zotsatira zabwino za diathermy, kotero mphamvu iyenera kusankhidwa yokulirapo ndipo mafupipafupi ayenera kukhala otsika.
7. Zofunika kuzimitsa makina chida workpieces; pakati pa zipangizo zachitsulo, zomwe zimakhala ndi malo osungunuka kwambiri zimakhala zamphamvu kwambiri, ndipo omwe ali ndi malo otsika osungunuka amakhala ochepa mphamvu; omwe ali ndi mphamvu zochepetsera mphamvu ndizokwera kwambiri, ndipo omwe ali ndi mphamvu zambiri zodzitetezera amakhala ochepa.
Zida zamakina owumitsa pafupipafupi ndizophatikizira zida zowumitsa pafupipafupi komanso zida zamakina owumitsa, zomwe zimagwiritsidwa ntchito kwambiri kuzimitsa zida za shaft. Posankha zitsanzo za zida, chonde perekani magawo onse kwa wopanga kuti akuthandizeni kusankha ndikupangira zida zoyenera.