Amagqabantshintshi ngokufakela umngxuma onzulu we-carbide
Amagqabantshintshi ngokufakela umngxuma onzulu we-carbide
Carbide umngxuma nzulu ufakelo sisixhobo esisebenzayo sokugrumba umngxuma onzulu, ekwazi ukucubungula uluhlu olubanzi ukusuka kwintsimbi yokungunda, i-fiberglass, iiplastiki ezifana neTeflon ukuya kwi-alloys yamandla aphezulu njenge-P20 kunye ne-Inconel ) i-deep hole machining. Xa kusenziwa umngxuma onzulu kunye nonyamezelo olungqongqo kunye neemfuneko zoburhabaxa bomphezulu, ukugrumba umpu kunokuqinisekisa ukuchaneka komngxuma, ukuchaneka kwendawo kunye nokuthe tye komngxuma.
Ukudubula umpu:
1. Sisixhobo somatshini esikhethekileyo somngxuma onzulu wokususwa kwetshiphu yangaphandle. I-v-engile yi-120 °.
2. Isixhobo esikhethekileyo somatshini wokudubula umpu.
3. Indlela yokupholisa kunye nokususwa kwetshiphu yinkqubo yokupholisa ioli yoxinzelelo oluphezulu.
4. Kukho iintlobo ezimbini ze-carbide eziqhelekileyo kunye neentloko ze-cutter cutter.
Umba womngxuma onzulu:
1. Sisixhobo somatshini esikhethekileyo somngxuma onzulu wokususwa kwetshiphu yangaphandle. I-v-engile yi-160 °.
2. Okukhethekileyo kwinkqubo yokomba enzulu yomngxuma.
3. Indlela yokupholisa kunye nokususa itshiphu kukupholisa inkungu yoxinzelelo oluphezulu.
4. Kukho iintlobo ezimbini ze-carbide eziqhelekileyo kunye neentloko ze-cutter cutter.
Izixhobo zokudubula zisisixhobo esisebenzayo sokugaya umngxuma onzulu onokuthi umatshini uluhlu olubanzi lwemingxuma enzulu ukusuka kwintsimbi yokubumba, i-fiberglass, iiplastiki ezifana neTeflon, ukuya kwii-alloys eziphezulu ezifana ne-P20 kunye ne-Inconel. Xa kusenziwa umngxuma onzulu ngonyamezelo olungqongqo kunye neemfuno zokurhabaxa komhlaba, ukugrumba imipu kunokuqinisekisa ukuchaneka komgangatho, ukuchaneka kwendawo kunye nokuthe tye komngxuma.
Ukuze kuphunyezwe iziphumo ezanelisayo xa i-gun drill ikwazi ukucubungula imingxuma enzulu, kuyimfuneko ukulawula ukusebenza kwenkqubo ye-gun drill (kubandakanywa nezixhobo, izixhobo zoomatshini, izixhobo, izixhobo zokusebenza, iiyunithi zokulawula, ukupholisa kunye neenkqubo zokusebenza). Inqanaba lesakhono somsebenzisi likwabalulekile. Ngokobume besixhobo sokusebenza kunye nokuqina kwezinto zokusebenza, kunye neemeko zokusebenza kunye neemfuno zomgangatho womatshini womatshini wokucoca umngxuma onzulu, isantya esifanelekileyo sokusika, isantya sokutya, izixhobo zejometri iiparamitha, amabakala e-carbide enesamente kunye neeparamitha zokupholisa zinako. kukhethwe ukufumana umsebenzi obalaseleyo womatshini. .
Kwimveliso, i-straight groove gun drills isetyenziswa kakhulu. Ngokobubanzi be-drill drill kunye nomngxuma wangaphakathi wokupholisa wengxenye yokuhambisa, i-shank kunye nentloko ye-cutter, i-drill drill ingenziwa kwiintlobo ezimbini zodidi oludibeneyo kunye nohlobo oludibeneyo. Isipholisi saso sitshizwa kwimingxuma emincinci esecaleni. Izixhobo zokudubula zinokuba nomngxuma wokupholisa ojikelezayo omnye okanye emibini, okanye umngxuma omnye webhanti.
Imibhobho eqhelekileyo iyakwazi ukugrumba imingxuma ukusuka kwi-1.5mm ukuya kwi-76.2mm ububanzi kwaye inokwemba ukuya kuthi ga kwi-100 ubukhulu. Uqheliso lompu olulungiselelwe ngokukodwa lunokuqhuba imingxuma enzulu enobubanzi obuyi-152.4mm kunye nobunzulu obuyi-5080mm.
Nangona feed per revolution umpu drill isezantsi, ine feed enkulu ngomzuzu ngaphezu twist drill (ukutya ngomzuzu ilingana ifidi ngamaxesha revolution isantya isixhobo okanye workpiece).
Ekubeni intloko ye-cutter yenziwe nge-cemented carbide, isantya sokusika i-gun drill siphezulu kakhulu kune-speed-speed steel drill. Oku kwandisa isondlo ngomzuzu we-drill gun. Ukongeza, xa kusetyenziswa i-coolant ephezulu yoxinzelelo, iitshiphusi zinokukhutshwa ngokufanelekileyo kumngxunya owenziwe ngoomatshini, kwaye akukho mfuneko yokusibuyisela ngamaxesha athile isixhobo ngexesha lenkqubo yokomba ukukhupha iitshiphusi.