Kuwotcha kwa Camshaft ndikuzimitsa

Pambuyo pa kapangidwe ka chida chozimitsa makina atsimikiziridwa, njira ya 8 cam induction heat quenching process imatsimikiziridwa. Njira imeneyi ndi yakuti workpiece imalowa mu inductor, ndipo workpiece imakhala ndi mphamvu zowotcha kamodzi. Pambuyo pa workpiece kuchoka pa inductor, imasamutsidwa ku sing’anga yozimitsa, ndipo madzi omiza amasungunuka ndikuzimitsidwa. . Zomwe zimagwiritsidwa ntchito pozimitsa zikuwonetsedwa mu Table 2.
Table 2 Camshaft induction Kutentha ndi kuzimitsa magawo

Magawo amagetsi							Nthawi yoyezera /s		Kuzimitsa sing’anga
DC voteji / V	DC panopa / A	Ma frequency apakati / V	Mphamvu yogwira / kW	Mphamvu /uF	Kusintha kwa Transformer	IF pafupipafupi / kHz	Kutentha	Kuzizira koyambirira	Kukhazikika (%)	Kutentha / ℃	Kuthamanga kwa pompopompo / MPa
380	800	620	350	180	18 / 1	3.7	13	2	11	10-40	0.4

Payenera kukhala kutentha kotsalirako pamene chozimitsira chozimitsira chikuwonekera pamadzimadzi, kuti kutentha kotsalira kungagwiritsidwe ntchito pofuna kuchepetsa kupsinjika kwa quenching. Pali njira ziwiri zowongolera kutentha kwa workpiece. Chimodzi ndicho kusintha nthawi yokhalamo ya workpiece mu sing’anga yozimitsa, yomwe ingapezeke mwa kusintha kutalika kwa nthawi yapakati yosuntha ya conveyor 6 . Njira ina ndikusintha kuchuluka kwa sing’anga yozimitsa. Chozimitsa chomwe timagwiritsa ntchito ndi 8-20 chozimitsa madzi, ndipo mphamvu yake yozizira imachepa pamene ndende ikuwonjezeka.

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