Ezinye izaziso malunga HSS umngxuma cutters kufuneka uzazi

Yintoni iHSS Hole Cutters?

I-HSS Hole Cutters, eyaziwa ngokuba yi-Annular Cutters, zizixhobo zokusika i-cylindrical ezenzelwe ukubhoboza imingxuma ngokususa i-ring (annulus) yezinto eziphathekayo, ukushiya i-slug engundoqo eqinile ngasemva. Olu yilo lusebenzayo lufuna amandla amancinci kakhulu kwaye luvelisa ubushushu obuncinci kune-drill bit yesiqhelo ediza wonke umthamo womngxuma.

Igama elithi "HSS" lithetha ukuba zenziwe ngeNtsimbi ye-High-Speed ​​​​Speed, isixhobo esikhethekileyo sentsimbi eyaziwa ngokuba lukhuni okungaqhelekanga, ukumelana nokunxiba, kunye nokukwazi ukumelana nobushushu obuphezulu ngaphandle kokulahlekelwa ngumsindo. Oku kubenza balungele ukusika izinto ezomeleleyo njengentsimbi, intsimbi engatyiwa, intsimbi etyhidiweyo, kunye neentsimbi ezingeyontsimbi.

Iimpawu eziphambili zobuGcisa kunye noYilo

Ukusebenza okugqwesileyo kwabasiki bemingxuma be-HSS kuvela kubunjineli babo obuphucukileyo. Nazi izinto ezibalulekileyo ezibenza bahluke:

1. High-Speed ​​Steel Material

• Ukubunjwa: Ngokuqhelekileyo zenziwe kumabakala e-premium afana ne-M2 (kunye ne-Tungsten kunye ne-Molybdenum) okanye i-M35 / Cobalt HSS (kunye ne-5-8% ye-Cobalt). Ukongezwa kwe-cobalt kwandisa ubulukhuni obomvu, okuvumela umsiki ukuba enze ngcono phantsi kobushushu obukhulu obuveliswe ngexesha lokusika okuphezulu.
• Ubunzima: Baqhayisa nge-Rockwell Hardness ephezulu (i-HRC 63-65), ibenza babe nzima kakhulu kwaye baxhathise kakhulu kunezixhobo eziqhelekileyo ze-carbon high-carbon.

2. Ijiyometri ekwinqanaba eliphezulu kunye noYilo lwezinyo

• Amazinyo okusika amaninzi: Uphawu lwe-2 ukuya kwi-4 amazinyo okusika acolile asasaza amandla okusika ngokulinganayo. Oku kuqinisekisa ukusikwa okugudileyo, kunciphisa ukuguga kumazinyo ngamanye, kwaye kwandise ubomi besixhobo.
• IiFlute zeGround ezichanekileyo: Amazinyo asemgangathweni ochanekileyo ukwenza imiphetho ebukhali, engaguqukiyo yokusika eqhekeza imathiriyeli ngokucocekileyo kunye neebhura ezincinci.
• I-Rake kunye ne-Clearance angles: Ii-angles eziphuculweyo ziqinisekisa ukubunjwa kwe-chip kunye nokukhutshwa, ukuthintela ukuvala kunye nokushisa.

3. I-Pilot Pilot & Centreing

Uninzi lwabasiki bemingxuma be-HSS basetyenziswa ngomatshini wokucoca wemagnethi (i-mag drill) kwaye babonisa iphini lokulinga eliphakathi. Le pin ikhokela umsiki kwizinto eziphathekayo, iqinisekisa ukugxila okugqibeleleyo kunye nokuthintela "ukuhamba" okuqhelekileyo kuhambelana neesarha zomngxuma okanye amasuntswana aqhelekileyo.

4. I-Slug Ejection Mechanism

Emva kokuba ukunqunyulwa kugqityiwe, i-core metal core (slug) ihlala ngaphakathi kwe-cutter. Inkqubo yokukhutshwa kwe-slug eyakhelwe-ngaphakathi ivumela ukususwa ngokukhawuleza kunye nokulula kwesi slug kunye nempompo elula esuka kwihamile okanye ngokusebenzisa umsebenzi we-mag drill's reverse function, ukunciphisa kakhulu ixesha lokuphumla phakathi kwemingxuma.

Izinto eziluncedo ngaphezu kweZixhobo eziqhelekileyo

Kutheni le nto kufuneka ukhethe HSS umngxuma cutter phezu umngxuma kabini isarha okanye i-twist drill? Iinzuzo zininzi:

• Ukuvutha ngokukhawuleza kwesantya sokusika: Bangakwazi ukusika imingxuma amaxesha angama-4-5 ngokukhawuleza kunokuba i-twist drill yobubanzi obufanayo. Uyilo lwe-annular lususa imathiriyeli encinci kakhulu, ifuna amandla amancinci.
• UBomi beSixhobo esiKhethekileyo: Isixhobo esomeleleyo se-HSS kunye nesenzo sokusika esisebenzayo sikhokelela kubomi obude kuneesarha zentsimbi ezimbini, ezinokuthi zibe buthuntu ngokukhawuleza kwizinto eziqinileyo.
• UkuNcitshiswa kokusetyenziswa kwamandla: Ngenxa yoyilo lwabo olusebenzayo, bafuna amandla amancinci kunye namandla okusebenza, okubenza bafezeke kwii-mag drills eziphathekayo kunye nezicelo ezinemithombo yamandla elinganiselwe.
• Umgangatho woMngxuma oPhezulu: Bavelisa imingxuma ecocekileyo, echanekileyo, kwaye engqukuva ngokugqibeleleyo enesiphelo esigudileyo kunye nee-burrs ezincinci, zihlala zisusa imfuno yokugqiba imisebenzi yesibini.
• Ukusebenza okupholileyo: Ukukhupha i-chip ejection kunye nokukhuhlana okuncinci kukhokelela kubushushu obuphantsi bokusebenza, okugcina ukuqina kwesixhobo kunye neempawu zezinto.

Izicelo zoShishino ezahlukeneyo

I-HSS hole cutters zizixhobo eziguquguqukayo ezisetyenziswa kumashishini amaninzi kuluhlu olubanzi lwemisebenzi:

• I-Structural Steel Fabrication: Ukudala imingxunya yeebholiti zemiqadi, imijelo, kunye neepleyiti kwizakhelo zokwakha, iibhulorho, kunye neeprojekthi zeziseko zophuhliso.
• IMetal Manufacturing & Machinery: Ukugrumba imingxunya echanekileyo yokuhlanganisa, izinto zokuxhoma, kunye neenkqubo zehydraulic/pneumatic kumalungu omatshini.
• Ukwakhiwa kweenqanawa kunye ne-Offshore: Isetyenziswa kakhulu kulwakhiwo kunye nokulungiswa kweenqanawa kunye namaqonga angaphesheya apho iipleyiti zentsimbi ezishinyeneyo zixhaphakile.
• Ukugcinwa, ukulungiswa, kunye nokuSebenza (MRO): Ilungele ukulungiswa kwezityalo, ukulungiswa kwezixhobo, kunye nokuguqulwa kwendawo apho isantya kunye nokuchaneka kubaluleke kakhulu.
• ICandelo laMandla: Ukugrumba imingxuma kwiinqaba zeinjini yomoya, izixhobo zokuvelisa umbane, kunye nokwakhiwa kwemibhobho.
• I-Automotive & Equipment enzima: Ukwenza kunye nokulungisa iifreyimu, i-chassis, kunye nezinye izinto ezinzima.

Indlela yokukhetha iHSS Hole Cutter eLungileyo

Ukukhetha i-cutter echanekileyo kuqinisekisa ukusebenza kakuhle kunye nokuphila ixesha elide. Qwalasela ezi nkalo:

1. Izinto eziphathekayo eziza kunqunyulwa: I-HSS eqhelekileyo (M2) ilungile kwintsimbi epholileyo kunye ne-aluminium. Ngensimbi engenasici okanye i-alloys eqinile, khetha i-Cobalt HSS (M35) eyahlukileyo.
2. Idayamitha yomngxuma kunye nobunzulu: Abasiki beza kuluhlu olubanzi lweedayamitha (umz., 12mm ukuya kwi-150mm). Jonga ubunzulu bokusika umthamo wokuqinisekisa ukuba unokungena ngemathiriyeli yakho.
3. Ukuhambelana kweArbor/Adapter: Qinisekisa ukuba ishanki yomsiki (umzekelo, 19mm hex, 3/4″ round) iyahambelana ne-mag drill yakho okanye iarbor yomatshini wokomba.
4. Umgangatho kunye neBrand: Tyala imali kubasiki abavela kwiimpawu ezithembekileyo ezaziwa ngokulawula umgangatho wabo kunye nokusetyenziswa kwezixhobo zeprimiyamu. Umsiki onexabiso eliphantsi unokukubiza ngaphezulu ekuhambeni kwexesha ngenxa yokutshintshwa rhoqo kunye nomgangatho ombi wokusika.