- 30
- Dec
Makina otenthetsera otenthetsera othamanga kwambiri pozimitsa njanji
Makina otenthetsera okwera pafupipafupi kwa bedi njanji quenching ndondomeko
Makina otenthetsera okwera kwambiri opangira makina owumitsa pamwamba pa workpiece
①Dzina la mawonekedwe otenthetsera otenthetsera pamtunda wowumitsa kwambiri CA6140 lathe bed njanji yowumitsa pafupipafupi, zinthu zomwe zimagwiritsidwa ntchito ndi HT300.
②Kutentha kwapang’onopang’ono kutenthetsa pamwamba kuzimitsa kutentha kwaukadaulo, sing’anga pafupipafupi kuzimitsa magawo amagetsi: voliyumu yayikulu, 520V; mzere wamakono, 150A; kutembenuka koyambira koyamba, kutembenuka 12; kutembenukira koyilo yachiwiri, 120kW; mphamvu, 90%.
③Kutentha kwapang’onopang’ono kwapang’onopang’ono kuzimitsa njira yochizira kutentha: a. Kusiyana pakati pa inductor ndi njanji yowongolera ndi 1.5-2mm. b. Kuthamanga liwiro 4mm/min. Kuzimitsa kutentha 900 ℃. d. Kuthimitsa madzi apakati. e. Njira yozizira: kupopera mbewu mankhwalawa mosalekeza.
④Kutentha kwapakatikati kwapakatikati kuzimitsa njira yochizira kutentha a. Kuuma Pambuyo kuzimitsa kwafupipafupi, kuuma kumafika 45 ~ 55HRC. b. Kuzama kwa wosanjikiza wowuma ndi 2mm. c. Microstructure Chosanjikiza chowumitsidwa ndi cryptocrystalline komanso martensite wooneka ngati singano. Graphite. Pali pang’ono phosphorous eutectic popanda zoonekeratu kusintha wosanjikiza. d. Kupindika mapindikidwe, kukhumudwa pakati kumakhala kochepa kapena kofanana ndi 0.5mm.