Kungani ingakwazi isethi imishini yokuqinisa imvamisa ephezulu ukuhlangabezana nezidingo zezinhlobo eziningana zama-workpieces?

Isibonelo, izimfuneko zokucima okunjalo:

1. Isigaba sephinikhodi ye-axle:

1. I-workpiece ngeke iqhekeke ngemva kokucisha

2. Ukuguqulwa akukwazi ukuba kukhulu kuno-0.2mm

3. Ukujula kokucisha indawo okusebenzayo: 1-5mm

4. Ukuqina ngemva kokwelashwa cishe: 45-50mm

5. Izinto eziyinhloko yinsimbi yepayipi ye-carbon alloy ephakathi, into eyinhloko yi-40Cr, 42CrMo, ukuqina kwe-workpiece ngemva kokwelashwa kumayelana ne-HRC: 45-5

6. Usayizi womsebenzi: ubude 620-1476mm ububanzi: φ44-φ103mm

2. Amagiya

1. Ukujula kokucisha indawo: 0.8-0.9mm

2. Izinto eziyinhloko: 45#, 40Cr, 40CrNi, njll.

3. Ubulukhuni bobuso be-HRC ngemva kokwelashwa: 48-53

4. Inombolo yamazinyo: 26, 33, 55, 60 Ububanzi besiyingi senkomba: φ52, φ66, φ110, φ120 Modulus: 2

3. Ama-Bearings

1. Ukujula kokucisha indawo: 0.5-1mm

2. Impahla eyinhloko: Cr14Mo4V, G20Cr2Ni4A, njll.

3. Ubulukhuni bobuso be-HRC ngemva kokwelashwa: 61-63

4. Ububanzi bangaphandle: φ50-φ120

Ikhasimende lidinga isethi yezinto zokusebenza zokucisha imvamisa ephezulu ukuze lihlangabezane nezimfuneko zokucisha zezinhlobo ezintathu ezingenhla zama-workpieces ngesikhathi esisodwa. Lokhu akukwazi ukufezwa, ikakhulukazi ngenxa yokukhethwa kwamandla okushisa okungenisa imvamisa ephezulu. Ngoba: ukujula kokuqina kobuso kungu-1-5mm, sizoncoma ukuthi ukhethe amandla okushisa omsindo we-super frequency induction anemvamisa ecishe ibe ngu-30KHZ, futhi ukujula kokuqina kobuso okungu-0.8-0.9mm kufanele kukhethe amandla okushisa angemva kwemvamisa aphezulu angama-250KHZ. ukunikezwa, ukunikezwa kwamandla okushisa okungeniswa kwe-high-frequency induction akukwazi Ukufeza amafrikhwensi amabili, ngakho-ke ayikwazi ukuhlangabezana nazo zonke izidingo zokucisha, imishini emibili yokucisha imvamisa ephezulu iyadingeka ukuxazulula lezo zidingo zenqubo yokucisha, edlula isabelomali sokuqala sekhasimende, ngakho lokhu futhi kungumkhawulo wokuqina kwe-high-frequency induction. Ngaphezu kwalokho, ukuqina kwe-high-frequency induction akulungile kuma-workpiece anomumo oyinkimbinkimbi, njengamagiya athile okudlulisela. Kudinga ukumelana nokugqokwa okuphezulu kakhulu kanye nama-cores aqinile. Njengamanje, ubuchwepheshe be-nitriding lusasetshenziswa. Ngakho-ke, ukuqina kwe-high-frequency induction kulungele kuphela ukukhiqizwa kwenqwaba yomndeni owodwa noma owodwa wezingcezu zokusebenza.