Iimfuno zobugcisa ngokubanzi kuMachining

Iimfuno zobugcisa ngokubanzi

1. Amalungu acuthwa.

2. Kumgangatho owenziwe ngomatshini wamacandelo, akufanele kubekho iziphene ezifana nokukrazula, ukukrazula, njl njl. ezonakalisa ubuso bamacandelo.

3. Susa iibhura.

Iimfuno zonyango lobushushu

1. Emva kokucima kunye nokuthoba, HRC50～55.

2. Amalungu aphantsi kokucinywa kwamatyeli aphezulu, ukushushu ku-350～370℃, HRC40～45.

3. Ubunzulu beCarburizing 0.3mm.

4. Yenza unyango lokuguga lobushushu obuphezulu.

Iimfuno zonyamezelo

1. Ukunyamezela imilo engaphawulwanga kuya kuhlangabezana neemfuno ze-GB1184-80.

2. Ukutenxa okuvumelekileyo komlinganiselo wobude obungaphawulwanga yi-±0.5mm.

3. Indawo yokunyamezela yokuphosa i-symmetrical kwi-configuration ye-dimension esisiseko yokuphosa okungenanto.

Iikona zeiinxalenye

1. I-fillet radius R5 ayichazwanga.

2. I-chamfer engaphawulwanga yi-2×45 °.

3. Iikona ezibukhali/iikona ezibukhali/iikona ezibukhali zibuthuntu.