1. Ikhwalithi yempompi ayilungile:
Izinto eziyinhloko, ukwakheka kwamathuluzi, izimo zokwelapha ukushisa, ukunemba komshini, ikhwalithi yokumboza, njll.
Isibonelo, umehluko wosayizi ekushintsheni kwengxenye yokumpompa mkhulu kakhulu noma i-fillet yokuguquka ayiklanyelwe ukubangela ukugcwala kokucindezeleka, futhi kulula ukuyiphula ekugcwaleni kokucindezeleka ngesikhathi sokusetshenziswa.
Ukuguquka kwesigaba esiphambene lapho kuhlangana khona i-shank kanye ne-blade kuseduze kakhulu ne-port yokushisela, okuholela ekubekweni kwengcindezi yokushisela eyinkimbinkimbi kanye nokuhlushwa kokucindezeleka lapho kushintshana kwesigaba esiphambene, okuholela ekuhlushweni okukhulu kokucindezeleka, okubangela ukuthi impompi iphuke ngesikhathi sokusetshenziswa.
Isibonelo, inqubo engafanele yokwelapha ukushisa. Ngesikhathi sokwelashwa kokushisa kwempompi, uma ingashiswanga ngaphambi kokucima, ishiswa kakhulu noma ishiswa kakhulu, ingashiswanga ngesikhathi, futhi ihlanzwe kusenesikhathi, ingabangela ukuthi impompi iqhekeke. Lesi futhi yisizathu esibalulekile sokuthi ukusebenza okuphelele kwamampompi asekhaya kungabi kuhle njengamampompi angenisiwe.
2. Ukukhetha okungalungile kwamathephu:
Amathephu asezingeni eliphezulu kufanele asetshenziswe ekuthinteni izingxenye ezinobunzima obukhulu, njengezimpompi zensimbi ezine-cobalt ezisheshayo, amathephu e-carbide aqiniswe nge-cemented, kanye namathephu amboziwe.
Ngaphezu kwalokho, kusetshenziswa imiklamo ehlukene yokuthepha ezindaweni zokusebenza ezahlukene. Isibonelo, inombolo, usayizi, i-engeli, njll. ye-chip flute ye-tap inomthelela ekusebenzeni kokususwa kwe-chip.
3. Impompi ayifani nezinto ezicutshunguliwe:
Njengoba izinto ezintsha zikhula njalo kanye nobunzima bokucubungula, ukuze kuhlangatshezwane nalesi sidingo, izinhlobo zezinto zamathuluzi nazo ziyanda. Lokhu kudinga ukukhetha umkhiqizo ofanele wompompi ngaphambi kokuthinta.
4. Ububanzi bomgodi ongezansi buncane kakhulu:
Isibonelo, lapho kucutshungulwa imicu yensimbi yensimbi engu-M5×0.5, lapho kusetshenziswa impompi yokusika, kufanele kusetshenziswe i-drill engu-4.5mm ububanzi ukwenza imbobo engezansi. Uma i-drill bit engu-4.2mm isetshenziswa ukwenza imbobo engezansi ngephutha, ingxenye yokusika yempompi izokhula ngokungenakugwenywa ngesikhathi sokuthepha. , Bese uphula impompi.
Kunconywa ukukhetha ububanzi obufanele bomgodi ongezansi ngokuya ngohlobo lwempompi kanye nezinto ezisetshenziswa empompini.
5. Inkinga yezinto ezibonakalayo zezingxenye ezihlaselayo:
Izinto ezisetshenziswa engxenyeni yokuthepha azihlanzekile, futhi kunezindawo eziqinile noma ama-pores amaningi endaweni, okwenza ukuthi impompi ilahlekelwe ibhalansi futhi iphuke ngokushesha.
6. Ithuluzi lomshini alihlangabezani nezidingo zokunemba zompompi:
Amathuluzi omshini kanye nemizimba yokubopha nayo ibaluleke kakhulu, ikakhulukazi kuma-tap asezingeni eliphezulu. Ukunemba okuthile kwamathuluzi omshini kanye nemizimba yokubopha kuphela okungasebenzisa ukusebenza kwe-tap. Kuvamile ukuthi akukho ukugxila okwanele.
Ekuqaleni kokuthepha, indawo yokuthepha ayilungile, okungukuthi, i-axis ye-spindle ayigxilile nomugqa ophakathi wembobo engezansi, futhi i-torque inkulu kakhulu ngesikhathi senqubo yokuthepha, okuyisizathu esiyinhloko sokuthi impompi iphuke.
7. Ikhwalithi yoketshezi lokusika namafutha okugcoba ayilungile:
Ikhwalithi yokusika uketshezi namafutha okugcoba inezinkinga, futhi ikhwalithi yemikhiqizo ecutshungulwayo ivame ukuba neziphambeko ezifana nama-burrs, futhi impilo yesevisi izoncipha kakhulu.
8. Isivinini sokusika esingafanele kanye nesilinganiso sokudla:
Uma kuvela izinkinga zomshini, iningi labasebenzisi basekhaya linciphisa isivinini sokusika kanye nesilinganiso sokudla, ukuze amandla okusunduza empompini ancishiswe, futhi ukunemba kwentambo ekhiqizwayo kuncishiswe kakhulu, okwandisa ubulukhuni bomphezulu wentambo. Ububanzi bembobo kanye nokunemba kwentambo akunakulawulwa, futhi izinkinga ezifana nama-burrs azinakugwenywa.
Kodwa-ke, uma isivinini sokudla sishesha kakhulu, i-torque ephumayo inkulu kakhulu, okungabangela kalula ukuthi impompi iphuke. Isivinini sokusika ngesikhathi sokuthepha komshini ngokuvamile singu-6-15m/min ngensimbi; 5-10m/min ngensimbi ecinyiwe neqinisiwe noma insimbi eqinile; 2-7m/min ngensimbi engagqwali; 8-10m/min ngensimbi ephothiwe.
Uma kusetshenziswa into efanayo, ububanzi bompompi obuncane buthatha inani eliphakeme, kanti ububanzi bompompi obukhulu buthatha inani eliphansi.
9. Ubuchwepheshe namakhono omqhubi awahlangabezani nezidingo:
Zonke izinkinga ezingenhla zidinga ukuthi umqhubi enze izahlulelo noma anikeze impendulo kochwepheshe.
Isibonelo, lapho kusetshenzwa imicu yembobo engaboni, lapho impompi isizothinta phansi kwembobo, opharetha akaqapheli ukuthi isaphakelwa ngesivinini sokuthepha lapho phansi kwembobo kungafinyelelwa, noma impompi iphukile ngokuphakelwa ngenkani lapho ukususwa kwe-chip kungasheleli. . Kunconywa ukuthi opharetha baqinise umuzwa wabo womthwalo wemfanelo.
Kungabonakala kulokhu okungenhla ukuthi kunezizathu eziningi zokuphuka kompompi. Amathuluzi omshini, izinto ezisetshenziswayo, izinto zokusebenza, izinqubo, ama-chuck namathuluzi, njll. konke kungenzeka. Ungase ungasitholi isizathu sangempela ngokukhuluma ngaso ephepheni.
Njengonjiniyela wohlelo lokusebenza lwamathuluzi ochwepheshe nonomthwalo wemfanelo, into ebaluleke kakhulu ukuya kusayithi, hhayi nje ukuthembela emcabangweni.
Eqinisweni, imishini yokuthepha yendabuko noma imishini ye-CNC ebizayo ayikwazi ukuxazulula izinkinga ezibalwe ngenhla ngokomthetho. Ngenxa yokuthi umshini awukwazi ukubona isimo sokusebenza sempompi kanye ne-torque efaneleke kakhulu edingekayo, uzophinda kuphela ukucubungula ngokwemingcele esethiwe. Kuphela lapho izingxenye ezifakwe umshini zihlolwa nge-thread gauge ekugcineni lapho zizotholakala zingafaneleki khona, futhi okwamanje sekwephuze kakhulu ukuthola.
Ngisho noma itholakala, ayisebenzi. Kungakhathaliseki ukuthi izingxenye ezilahliwe zibiza kangakanani, kufanele zilahlwe, futhi imikhiqizo engaphansi kwekhwalithi kufanele ilahlwe emikhiqizweni enephutha.
Ngakho-ke, emabhizinisini amakhulu, kumele kukhethwe ompompi abasezingeni eliphezulu ukuze kucutshungulwe izinto zokusebenza ezinkulu, ezibizayo nezinembile.
Ngakho-ke ngifuna ukukwethula i-MSK HSS Taps, sicela uhlole iwebhusayithi ukuze ubone imininingwane eyengeziwe: Abakhiqizi Nabahlinzeki be-HSS Tap – China HSS Tap Factory (mskcnctools.com)
Isikhathi sokuthunyelwe: Okthoba-13-2021
