Ukhetho olungafanelekanga lweshot yentsimbiiyakuchaphazela ukusebenza okuqhelekileyo komatshini wokuqhumisa kwaye kunokubangela ukusilela komatshini.Umatshini wokuqhumisa udla ngokusetyenziswaintsimbi wire cut shot, i-alloy shot, dubula ngentsimbi, intsimbi, njl.

Ukudubula kwentsimbi

Abathengi basebenzisa iumatshini wokudubulakufuneka bafumane ukudubula kwentsimbi echanekileyo, ukukhetha ukudubula kwentsimbi esemgangathweni akunakuphucula kuphela ubomi benkonzo yomatshini wokuqhushumba kunye neendawo zawo ezisengozini kodwa nokuphucula umgangatho womphezulu wemveliso, ngokubanzi, ukhetho lohlobo kunye nobukhulu bentsimbi. ukudubula kuxhomekeke ikakhulu kucwecwe lomsebenzi ofuna ukuwucoca:

Iintsimbi ezingasebenziyo ngokubanzi zisebenzisa i-aluminiyam okanyeizithonga zentsimbi,Intsimbi eqhelekileyo kunye neendawo zayo zokuwelda, iicastings, intsimbi kunye nokunye ukusetyenziswa kwentsimbishot yentsimbi;

Okukhona ubukhulu bokudubula kwentsimbi, buphezulu uburhabaxa bomphezulu, kodwa kokukhona ucoceko luphezulu.

Ukucocwa kwesanti yentsimbi enemilo engaqhelekanga okanye intsimbi yokudutyulwa kocingo iphezulu kunokudubula okungqukuva, kodwa uburhabaxa bomphezulu bukwaphezulu.

Iibrasivesngezixhobo zokunxiba ezisebenzayo zokucoca ngokukhawuleza (ngokuthelekisa)

A), ubulukhuni bulingana nesantya sokucoca, kodwa ngokuphambanayo buhambelana nobomi.Ngoko ke, ubunzima buphezulu, isantya sokucoca sikhawuleza, kodwa ubomi bufutshane kwaye ukusetyenziswa kukhulu, ngoko ubunzima bufanele bube buphakathi (malunga ne-HRC40-50 ifanelekile).Isiphumo sokusetyenziswa sisona silungileyo.

B), ubunzima obuphakathi, kunye nokuqina okugqwesileyo, ukwenzela ukuba ukudubula kwentsimbi kunokufikelela kuyo yonke indawo kwigumbi lokucoca, ukunciphisa ixesha lokucubungula.

C), iziphene zangaphakathi zeprojectile, ezifana ne-porosity cracking kunye ne-shrinkage cavity, inokuchaphazela ubomi bayo kunye nokwandisa ukusetyenziswa.

D), xa ubuninzi bukhulu kune-7.4g / cm, iziphene zangaphakathi zivame ukuba zincinci.

Ukuze ufumane iinkcukacha ezithe vetshe, nceda uqhagamshelaneFeng erda Group.