Uhlalutyo lweempompo: Isikhokelo sokuKhuthaza uBuchule bokuSika imisonto nge-300% ukusuka kuKhetho oluSisiseko ukuya kwiTekhnoloji ePhakamileyo.
Kwintsimi yokulungiswa komatshini, Thepha, njengesixhobo esisisiseko sokucubungula intambo yangaphakathi, imisela ngokuthe ngqo ukuchaneka kwentambo kunye nokusebenza kakuhle kwemveliso. Ukususela ekuqulunqweni kompompo wokuqala ngu-Maudslay e-UK ngo-1792 ukuya ekuveleni kweetephu ezikhethekileyo ze-titanium alloys namhlanje, imbali ye-evolution yesi sixhobo sokusika inokuthathwa njenge-microcosm yoshishino lokuvelisa oluchanekileyo. Eli nqaku liza kucazulula ngokunzulu undoqo wobugcisa weTap ukukunceda uphucule ukucofa okusebenzayo.
I. Isiseko seTap: Uhlobo lwe-Evolution kunye noYilo lweZakhiwo
Itephu inokuhlelwa kwiindidi ezintathu eziphambili ngokusekwe kwindlela yokususa itshiphu, kwaye uhlobo ngalunye luhambelana neemeko ezahlukeneyo zokusetyenzwa:
1.Itephu yenqaku elingunxantathu(Tip-point tap): Ngowe-1923, yaqanjwa nguErnst Reime waseJamani. Isiphelo sangaphambili segroove ethe tye siyilwe ngomsele othambekileyo, onceda ukutyhala iitshiphusi phambili ukuze zikhuphe. Ukusebenza kokusebenza komngxuma wokutyhutyha ngama-50% aphezulu kunompompo othe ngqo we-groove, kwaye ubomi benkonzo bonyuka ngokuphindwe kabini. Ilungele ngokukodwa ukuqhutyelwa kwentambo enzulu yezinto ezifana nentsimbi kunye nentsimbi.
2. Impompo ye-Spiral groove: Uyilo lwe-angle ye-helical yenza ukuba ii-chips zikhutshwe phezulu, zifaneleke ngokugqibeleleyo kwizicelo zomngxuma oyimfama. Xa umatshini we-aluminium, i-angle ye-helical engama-30 inokunciphisa ukuchasana nokusika ngama-40%.
3. Umsonto okhutshiweyo: Ayina groove yokususa itshiphu. Intambo yenziwa ngokuguqulwa kweplastiki yentsimbi. Amandla obunzima bomsonto anyuswa ngama-20%, kodwa ukuchaneka komngxuma ongezantsi kuphezulu kakhulu (ifomula: i-diameter ephantsi yomngxuma = i-diameter ye-nominal - 0.5 × pitch). Ihlala isetyenziselwa i-aerospace-grade aluminium alloy parts.
| Uhlobo | Indawo esebenzayo | Ukusika isantya | Ulwalathiso lokususa itshiphu |
| Itephu yengcebiso | Ngomngxuma | Isantya esiphezulu(150sfm) | Phambili |
| Impompo ejikelezayo | Umngxuma oyimfama | Isantya esiphakathi | Phezulu |
| Impompo yokwenza imisonto | Izinto zeplastiki eziphezulu | Isantya esiphantsi | Ngaphandle |
Ukuthelekisa ukusebenza kweentlobo ezintathu zeetephu
II. Material Revolution: Ukutsiba ukusuka High-Speed Steel ukuya Coating Technology
Inkxaso engundoqo yokusebenza kweTap ilele kubuchwephesha bezinto:
Intsimbi enesantya esiphezulu (HSS): Iiakhawunti ezingaphezu kwe-70% yemarike. Lukhetho oluphezulu ngenxa yeendleko-zokusebenza kunye nokumelana nempembelelo entle kakhulu.
I-alloy eqinile: Ibalulekile ekusetyenzweni kweealloyi ze-titanium, ezinobulukhuni obungaphezulu kwe-HRA 90. Nangona kunjalo, i-brittleness yayo ifuna imbuyekezo ngoyilo lwesakhiwo.
Itekhnoloji yokwambathisa:
TiN (Titanium Nitride): I-Gold-colored coating, eguquguqukayo kakhulu, ubomi bunyuswe ngamaxesha e-1.
Ukwaleka kwedayimani: Ukunciphisa i-friction coefficient nge-60% ngexesha lokucubungula i-aluminium alloys, kunye nokwandisa ubomi benkonzo ngamaxesha e-3.
Ngo-2025, i-Shanghai Tool Factory yasungula i-titanium alloy-specific impompo. Ezi mpompo zibandakanya uyilo lwe-arc groove kathathu kumnqamlezo (inombolo ye-patent CN120460822A), esombulula ingxaki yeetshiphusi ze-titanium ezibambelela kwi-drill bit kunye nokwandisa ukusebenza ngokucofa ngama-35%.
III. Izisombululo zeNgxaki eziSebenzayo ekuSetyenzisweni kweTephu: Amanqina aphukileyo, amazinyo abolileyo, ukuchaneka okucuthekileyo
1. Uthintelo lwekhefu:
Ukuthelekisa umngxuma ongezantsi: Kwimicu ye-M6, umngxuma osezantsi ofunekayo we-diameter kwintsimbi yi-Φ5.0mm (ifomula: I-Bottom hole diameter = I-Tread diameter - Pitch)
Ulungelelwaniso oluthe nkqo: Ukusebenzisa i-chuck edadayo, i-angle yokutenxa kufuneka ibe ngu-≤ 0.5 °.
Iqhinga lokuthambisa: Ulwelo olubalulekileyo olusekwe kwi-oyile yokusika i-titanium alloy tapping, ukunciphisa ubushushu bokusika nge-200 ℃.
2. Amanyathelo okuNcitshiswa kokuChaneka
Ukunxiba kwesebe lokulinganisa: Rhoqo ukulinganisa ubukhulu bedayamitha yangaphakathi. Ukuba ukunyamezela kudlula inqanaba le-IT8, buyisela ngokukhawuleza.
Ukusika iiparamitha: Kwi-304 yensimbi engenasici, isantya esicetyiswayo somgca si-6 m / min. Ukutya kwe revolution nganye = inowuthi × isantya esijikelezayo.
Ukunxitywa kweempompo kukhawuleza kakhulu. Sinokwenza ukugaya kwiTap ukunciphisa ukunxiba kwayo. Ungaqhagamshelana nathi ngolwazi oluthe vetshe malunga neThepha umatshini wokugaya.
IV. Ukukhetha uMthetho Omkhulu: Izinto ezi-4 zokukhetha eyona Mpompo ilungileyo
1.Ngemingxuma / imingxunya eyimfama: Kwimingxuma, sebenzisa i-slotted twist drills (kunye ne-debris yokusika kwicala langaphambili); kwimingxuma eyimfama, soloko usebenzisa i-slotted twist drills (kunye ne-debris yokusika kwicala elingasemva);
2. Iimpawu zeMathiriyeli: Intsimbi/intsimbi ekhutshiweyo: impompo egqunywe yi-HSS-Co; I-Titanium Alloy: I-Carbide + i-Axial yoyilo lwangaphakathi lokupholisa;
3. Ukuchaneka komsonto: Iinxalenye zonyango ezichanekileyo zenziwa kusetyenziswa iimpompo zebanga lokusila (ukunyamezela i-IT6);
4. Ukuqwalaselwa kweendleko: Ixabiso leyunithi yempompo ye-extrusion yi-30% ephezulu, kodwa ixabiso ngeqhekeza ngalinye lokuvelisa ubuninzi liyancipha nge-50%.
Ukusuka apha ngasentla, kunokubonwa ukuba iTap iyavela kwisixhobo ngokubanzi ukuya kwisistim echanekileyo yokwenza iimeko. Kuphela ngokulawula iipropati eziphathekayo kunye nemigaqo yokwakheka intambo nganye ye-screw ibe yikhowudi yofuzo yoqhagamshelwano oluthembekileyo.
[Qhagamshelana nathi ukufumana esona sisombululo sichwethezayo]
Ixesha lokuposa: Aug-18-2025
