intonga Hydraulic, push-tsala intonga quenching kunye tempering umgca wemveliso

1. Iimfuno zobugcisa

1. Injongo

Isetyenziselwa ukufudumeza ngokubanzi kunye nokufudumeza kweentonga zehydraulic kunye neentonga zokutyhala.
2. Iiparamitha zeworkpiece

1 ) Izinto eziphathekayo zemveliso: 45 # intsimbi, 40Cr , 42CrMo

2 ) Imodeli yemveliso (mm) :

Ububanzi: 60 ≤ D ≤ 150 (intsimbi engqukuva eqinileyo)

Ubude: 2200mm ~ 6000mm;

3 ) Intsimbi ejikelezayo ifudunyezwa kwiqondo lokushisa lokucima ngokuphindaphindiweyo okuphakathi kwaye emva koko ipholile unyango lokucima, kwaye unyango lwe-temperature lwenziwa kwi-intanethi.

Ukucima ubushushu bokufudumala: 950 ± 10 ℃;

Ubushushu bobushushu bokufudumeza: 650 ± 10 ℃;

4 ) amandla ombane: 380V ± 10%

5 ) Imfuno yokuphuma: 2T / H (iphantsi kwe-100mm yentsimbi ejikelezayo)

3. Iimfuno zobugcisa zokucima izixhobo kunye nokuthambisa:

I-1 ) Ubunzima bomhlaba wonke we-shaft yonke i-22-27 degrees HRC, ubuncinci ubunzima abukwazi ukuba ngaphantsi kwama-degrees angama-22, kwaye ubunzima obufanelekileyo bungama-24-26 degrees;

2 ) Ubunzima be-shaft efanayo kufuneka bufanane, ubunzima bebhetshi efanayo kufuneka kwakhona bufane, kwaye ukufana kwe-shaft kufuneka kube ngaphakathi kwe-2-4 degrees.

I-3 ) Umbutho kufuneka ube yinto efanayo kwaye iipropati zomatshini zihlangabezana neemfuno:

a. Amandla esivuno makhulu kuno 50kgf/mm ²

b. Amandla okuqina makhulu kuno-70kgf/mm ²

c. Ubude bungaphezulu kwe-17%

I-4 ) Indawo ephantsi kakhulu yeziko lesangqa ayiyi kuba ngaphantsi kwe-HRC18, indawo ephantsi ye-1 / 2R ayiyi kuba ngaphantsi kwe-HRC20 degrees, kwaye indawo ephantsi ye-1 / 4R ayiyi kuba ngaphantsi kwe-HRC22 degrees.

2. Iinkcukacha zomsebenzi

Ngokweemfuno zomthengi, sibonelela ngezi seti zilandelayo zezinzwa ze45-150 yentsimbi ejikelezayo.

Ngokwetheyibhile yenkcazo ye-workpiece ebonelelwe ngumthengi, iiseti ezi-4 zee-inductors ezifunekayo, iiseti ezi-4 nganye zokucima kunye nokutshisa. Uluhlu olufudumeleyo lomsebenzi luyi-40-150mm. Ukucima ubushushu bokuphakama kwenzwa yamkela i-800mm × 2 uyilo, i-sensor yokucima i-uniform yobushushu ithatha i-800mm × 1 uyilo, kunye ne-inductor yokucima ubushushu ithatha i-800mm × 1 uyilo lokuqinisekisa ukufudumeza okufanayo. Inxalenye yokuthambisa yenzelwe ngendlela efanayo.

Isithathu, inkcazo yokuhambahamba kwenkqubo

Okokuqala, beka ngesandla izixhobo zokusebenza ezifuna ukufudunyezwa kumqolo omnye kunye noluhlu olulodwa kwindawo yokugcina ukutya, kwaye ke izinto eziphathekayo zithunyelwa ngokukhawuleza kwindawo yokutya ngomatshini wokulayisha, kwaye emva koko izinto zityhalwa kwisondlo. i-roller ethambekele nge-cylinder yomoya. I-roller ethambekeleyo iqhubela phambili izinto zebar kwaye ithumele izinto kwi-inductor yokucima ukushisa. Emva koko i-workpiece ifudumeza inxalenye yokucima ukufudumala, kwaye ukufudumeza ukucima kwahlula ukucima ukufudumeza ukufudumala kunye nokucima ukufudumala kokugcina ukushisa. Kwinxalenye yokucima kunye nokufudumeza, umbane ophakathi kwama-400Kw usetyenziselwa ukufudumeza i-workpiece, kwaye iiseti ezimbini ze-200Kw zombane ophakathi ophakathi zisetyenziselwa ukugcina ubushushu kunye nokufudumeza.

Emva kokuba ukufudumala kugqityiwe, i-workpiece iqhutywe yi-roller ethambekele ukuba idlule kwindandatho yokutshiza yamanzi yokucima ukucima. Emva kokuba ukucima kugqityiwe, ingena kwi-inductor yokufudumala yokufudumeza ukufudumeza. Ukufudumeza ukufudumeza kwahlulwe kubini: ukufudumeza ukufudumeza kunye nokugcinwa kobushushu. Inxalenye yokufudumeza isebenzisa i-250Kw yonikezelo lwamandla ombane ophakathi, kwaye inxalenye yokugcinwa kobushushu isebenzisa iiseti ezimbini ze-125Kw zobonelelo lwamandla aphakathi. Emva kokuba ukufudumala kugqityiwe, izinto eziphathekayo zikhutshwa, kwaye inkqubo elandelayo iqhutywe.