I-threading yinkqubo yokuguqulwa kwenxalenye ebandakanya ukusebenzisa isixhobo sokufa okanye ezinye izixhobo ezifanelekileyo ukwenza umngxuma odibeneyo kwindawo. Le mingxuma isebenza ekudibaniseni iindawo ezimbini. Ke ngoko, amacandelo adityanisiweyo kunye neenxalenye zibalulekile kumashishini afana necandelo leemoto kunye necandelo lezonyango.
Ukuqhawula umngxuma kufuna ukuqonda inkqubo, imfuno yayo, oomatshini, njl. Ngenxa yoko, inkqubo ingaba ngumngeni. Ngoko ke, eli nqaku liza kunceda abantu abafuna ukuthunga umngxuma njengoko lixubusha ngokubanzi ukuthungatha umngxuma, indlela yokuthunga umngxuma, kunye nezinye izinto ezinxulumene nazo.
Yintoni imingxunya enemisonto?
Umngxuma odibeneyo ngumngxuma ojikelezayo kunye nentambo yangaphakathi efunyenwe ngokubhobhoza inxalenye usebenzisa isixhobo sokufa. Ukudala i-threading yangaphakathi ifezekiswa ngokusebenzisa ukucofa, okubalulekileyo xa ungeke ukwazi ukusebenzisa iibholiti kunye namantongomane. Imingxuma enemisonto ikwabizwa ngokuba yimingxuma eteyiweyo, oko kukuthi, imingxuma elungele ukudityaniswa kwamacandelo amabini usebenzisa izibophelelo.
Abavelisi benxalenye umngxuma womsonto ngenxa yale misebenzi ingezantsi:
· INkqubo yokuQhagamshela
Basebenza njengendlela yokudibanisa kwiindawo ezisebenzisa iibholithi okanye iinati. Ngakolunye uhlangothi, ukuthunga kuthintela i-fastener ekulahlekeni ngexesha lokusetyenziswa. Ngakolunye uhlangothi, bavumela ukususwa kwe-fastener xa kuyimfuneko.
· Kulula ukuThumela
Ukufakela umngxuma kwinxalenye kunokuncedisa ukupakisha ngokukhawuleza kunye nephakheji edibeneyo. Ngenxa yoko, oku kunciphisa iingxaki zokuthumela ngenqanawa, njengokuqwalaselwa komda.
Iintlobo zemingxuma enemisonto
Ngokusekwe kubunzulu bomngxuma kunye nokuvulwa, kukho iindidi ezimbini eziphambili zokuthungatha umngxuma. Nazi iimpawu zabo:
· Imingxunya eyimfama
Imingxunya eyimfama ayinwebeki ngenxalenye oyimbayo. Banokuba ne-flat bottom kunye nokusetyenziswa kwe-mill end okanye i-cone-shaped bottom kunye nokusetyenziswa kwe-drill eqhelekileyo.
· Ngemingxuma
Ngemingxuma ukungena workpiece ngokupheleleyo. Ngenxa yoko, le mingxuma inemingxuma emibini kumacala achaseneyo we-workpiece.
Uyenza njani imingxunya enemisonto
Ngezixhobo ezifanelekileyo kunye nolwazi, ukuthunga i-threading ingaba yinkqubo elula kakhulu. Ngala manyathelo angezantsi, unokusika ngokulula imisonto yangaphakathi kwiindawo zakho:
· Inyathelo #1: Yenza umngxuma oneCored
Inyathelo lokuqala ekwenzeni umngxuma onemisonto kukusika umngxuma womsonto usebenzisa i-twist drill enamehlo ekufikeleleni kwidayamitha yomngxuma oyifunayo. Apha, kufuneka uqinisekise ukuba usebenzisa i-drill efanelekileyo ukufezekisa kungekuphela nje i-diameter ngobunzulu obufunekayo.
Qaphela: Ungaphinda uphucule umngxuma wokugqiba umngxuma ngokusebenzisa isitshizi sokusika kwisixhobo sokugaya ngaphambi kokuba wenze umngxuma womsonto.
· Inyathelo #2: Chamfer The Hole
I-Chamfering yinkqubo ebandakanya ukusebenzisa i-drill bit ehamba kwi-chuck kancinane ide ichukumise umda womngxuma. Le nkqubo inceda ukulungelelanisa i-bolt kunye nokufezekisa inkqubo yokuthungatha kakuhle. Ngenxa yoko, i-chamfering inokuphucula ubomi besixhobo kwaye ithintele ukwakheka kwe-burr ephakanyisiweyo.
· Inyathelo #3: Yolula Umngxuma Ngokugrumba
Oku kubandakanya ukusebenzisa i-drill kunye ne-motor ukulungisa umngxuma owenziweyo. Kukho izinto ezimbalwa ekufuneka uzithathele ingqalelo phantsi kweli nyathelo:
Ubungakanani bebholithi vs. Ngokuqhelekileyo, i-diameter ye-bolt inkulu kunomngxuma ombiweyo kuba ukucofa kuya kwandisa ubungakanani bomngxuma kamva. Kwakhona, qaphela ukuba itafile esemgangathweni ihambelana nobukhulu besixhobo sokugaya kwisayizi yebholithi, enokukunceda ukuphepha iimpazamo.
Ukungena nzulu kakhulu: Ukuba awufuni ukwenza umngxuma ocolekileyo, kufuneka ulumkele ubunzulu bomngxuma. Ngenxa yoko, kufuneka ulumkele uhlobo lwempompo oyisebenzisayo njengoko iya kuba nefuthe kubunzulu bomngxuma. Umzekelo, impompo yeteyiphu ayivelisi imisonto epheleleyo. Ngenxa yoko, xa usebenzisa enye, umngxuma kufuneka ube nzulu.
· Inyathelo #4: Cofa umngxuma oQnjiweyo
Ukucofa kunceda ukudala imicu yangaphakathi emngxunyeni ukuze i-fastener ihlale iqinile. Ibandakanya ukujika isuntswana lempompo kwicala elingasekunene. Nangona kunjalo, rhoqo kwi-360 ° ukujikeleza kwe-clockwise, yenza i-180 ° ukujikeleza kwe-clockwise ukuthintela ukuqokelelwa kweetshiphusi kwaye wenze indawo yokusika amazinyo.
Ngokuxhomekeke kubungakanani be-chamfer, iimpompo ezintathu zisetyenziselwa ukucofa imingxuma kwinxalenye yokwenziwa.
– Taper Tap
I-taper taper ifanelekile ukusebenza ngezinto ezinzima ngenxa yamandla ayo kunye noxinzelelo lokusika. Sesona sixhobo sizayo sokucofa esiphawulwa ngamazinyo amathandathu ukuya kwasixhenxe okusika asuka kwincam. Iimpompo zetaper nazo zifanelekile ukusebenza kwimingxuma eyimfama. Nangona kunjalo, ukusebenzisa le mpompo ukugqiba ukuthunga akukhuthazwa kuba imisonto yokuqala elishumi isenokungenzeki ngokupheleleyo.
– Plug Tap
Itephu yeplagi ifaneleke ngakumbi kumngxunya onzulu kunye nocokisekileyo. Indlela yayo ibandakanya intshukumo yokusika eqhubekayo enqumla imisonto yangaphakathi ngokuthe ngcembe. Yiyo loo nto isetyenziswa njengoomatshini emva kwempompo yetaper.
Qaphela: akucetyiswa ukuba usebenzise iimpompo zeplagi xa umngxuma owombiweyo ukufutshane nomphetho wesixhobo sokusebenza. Oku kunokukhokelela ekuqhekekeni xa amazinyo okusika efikelela ekupheleni. Ngaphaya koko, iimpompo azifanelekanga kwimingxuma emincinci kakhulu.
-Itephu yokuthoba
Impompo esezantsi inezinyo elinye okanye amabini okusika ekuqaleni kwempompo. Uzisebenzisa xa umngxuma kufuneka ube nzulu kakhulu. Ukusebenzisa impompo esezantsi kuxhomekeke kubude obufunwa ngumngxuma. Ama-Machinists ahlala eqala nge-taper okanye iplagi itephu kwaye iphele ngempompo esezantsi ukufezekisa umsonto olungileyo.
Ukucoca okanye ukucofa umngxuma kufuna ukuqonda iinkqubo eziyimfuneko kunye noomatshini kunye nokusebenzisana neenkonzo ezifanelekileyo. Kwa-RapidDirect, kunye nezixhobo zethu zodidi oluphezulu kunye neefektri, kunye namaqela eengcaphephe, sinokukunceda wenze iinxalenye zesiko ngemingxunya enemisonto.
Iingqwalasela zoKwenza uMngxunya oMsonto oPhumelelayo
Ukwenza umngxuma othungelwe ngempumelelo kuxhomekeke kwiimpawu zemathiriyeli osebenza kuyo, iimpawu zomngxunya, kunye nezinye iiparamitha ezininzi ezichazwe ngezantsi:
· Ukuqina kweMathiriyeli
Okukhona uqina umsebenzi wokusebenza, kokukhona ufuna ngamandla ukugrumba kwaye ucofe umngxuma. Ngokomzekelo, ukuthunga umngxuma kwintsimbi eqinile, ungasebenzisa itephu eyenziwe nge-carbide ngenxa yokushisa kwayo okuphezulu kunye nokumelana nokugqoka. Ukuthunga umngxuma kwisixhobo esiqinileyo, unokwenza oku kulandelayo:
Nciphisa isantya sokusika
Sika kancinci phantsi koxinzelelo
Faka i-lubricant kwisixhobo sempompo ukuze unciphise i-Treading kunye nokuthintela umonakalo wesixhobo kunye nezinto eziphathekayo
· Gcina Ngobukhulu boMsonto oMgangatho
Ubungakanani bomsonto owusebenzisayo bunokuchaphazela yonke inkqubo yokuthunga. Ezi sayizi eziqhelekileyo zenza kube lula ukuba intambo ingene kwindawo ngokuchanekileyo.
Ungasebenzisa umgangatho waseBritani, uMgangatho weSizwe (waseMelika), okanye umgangatho weMetric Thread (ISO). Umgangatho womsonto we-metric ngowona uxhaphakileyo, kunye neesayizi zemisonto eziza kwinowuthi ehambelanayo kunye nedayamitha. Ngokomzekelo, i-M6 × 1.00 inomlinganiselo we-bolt we-6mm kunye nobubanzi be-1.00 phakathi kweentambo. Olunye ubungakanani bemetric obuqhelekileyo bubandakanya i-M10 × 1.50 kunye ne-M12 × 1.75.
· Qinisekisa ubunzulu bomngxuma obugqibeleleyo
Ukufezekisa ubunzulu bomngxuma obufunwayo kunokuba nzima, ngakumbi kwimingxuma eyimfama ephothiweyo (umngxuma odlulayo kulula ngenxa yomda osezantsi). Ngenxa yoko, kufuneka unciphise isantya sokusika okanye izinga lokutya ukuze ugweme ukuya nzulu kakhulu okanye ungangeni ngokwaneleyo.
· Khetha oomatshini abafanelekileyo
Ukusebenzisa isixhobo esifanelekileyo kunokugqiba impumelelo yayo nayiphi na inkqubo yokuvelisa.
Ungasebenzisa itephu yokusika okanye ukwenza itephu ukwenza umngxuma onemisonto. Nangona bobabini banokudala imisonto yangaphakathi, indlela yabo yahlukile, kwaye ukhetho lwakho luxhomekeke kubume bemathiriyeli kunye nedayamitha yebholithi.
Itephu yokusika: Ezi zixhobo zinqumla izixhobo zokwenza umsonto wangaphakathi ushiye isithuba apho intambo yesijivu ingangena khona.
Ukwenza itephu: Ngokungafaniyo neempompo zokusika, ziqengqeleka izinto ukwenza imisonto. Ngenxa yoko, akukho kwakheka kwe-chip, kwaye inkqubo isebenza kakuhle kakhulu. Ngaphaya koko, iyasebenza kumacandelo okuthunga enziwe ngezinto ezithambileyo ezifana ne-aluminiyam kunye nobhedu.
· Imiphezulu eneengile
Xa usebenza nge-angled surface, isixhobo sokucofa sinokutyibilika phantsi okanye siphuke njengoko singenako ukumelana noxinzelelo lokugoba. Ngenxa yoko, ukusebenza ngeendawo ezinama-angled kufuneka kwenziwe ngononophelo. Ngokomzekelo, xa usebenza nge-angled surface, kufuneka udibanise i-pocket ukuze unike indawo efunekayo yesi sixhobo.
· Isikhundla esichanekileyo
Umsonto kufuneka wenzeke kwindawo echanekileyo ukulungiselela inkqubo esebenzayo nesebenzayo. Indawo yomsonto inokuba naphina, umz., embindini kunye kufutshane nomphetho. Nangona kunjalo, kuya kuba kuhle ukuba ulumke ngexesha le-Treading kufutshane nomphetho, njengoko iimpazamo ngexesha lokuTreading zingonakalisa indawo yokugqiba umphezulu kwaye kwaphule isixhobo sokucofa.
Ukuthelekisa imingxunya enemisonto kunye nemingxuma ecofelweyo
Umngxuma ocofayo ufana nomngxuma ofakwe imisonto, nangona basebenzisa izixhobo ezahlukeneyo. Kwelinye icala, ukucofa umngxuma kuyafezekiswa kusetyenziswa isixhobo sokucofa. Kwelinye icala, udinga i-die ukwenza imisonto emngxunyeni. Apha ngezantsi luthelekiso lwemingxunya yomibini:
· Isantya
Ngokwesantya sokusebenza, imingxunya ecofayo ithatha ixesha elincinci ukusika imisonto. Nangona kunjalo, ukucofa kunokufuna iintlobo zempompo ezahlukeneyo kumngxuma nje omnye. Ke ngoko, imingxunya enjalo efuna ukutshintsha impompo iya kuba nexesha elide lokuvelisa.
· Ukuba bhetyebhetye
Kwelinye icala, ukucofa kunokuguquguquka okuncinci ngenxa yokuba akunakwenzeka ukuguqula umsonto ulungele emva kokuba inkqubo iphelile. Kwelinye icala, iTreading ibhetyebhetye ngakumbi njengoko unokuguqula ubungakanani bomsonto. Oku kuthetha ukuba umngxuma ocofayo unendawo esisigxina kunye nobukhulu emva kokuthunga.
· Iindleko
Inkqubo yokwenza imisonto kumphezulu inceda ukugcina iindleko kunye nexesha. Umntu unokwenza imingxunya enobubanzi obahlukeneyo nobunzulu ngokuguba intambo enye. Kwelinye icala, ukusebenzisa izixhobo zompompo ezahlukeneyo kumngxunya omnye kuya konyusa iindleko zesixhobo. Ngaphaya koko, iindleko zezixhobo zinokunyuka ngenxa yomonakalo. Ngaphandle kweendleko, umonakalo wesixhobo unokukhokelela kwiimpompo ezaphukileyo, nangona ngoku kukho iindlela zokususa iimpompo ezaphukileyo kwaye uqhubeke nokuthunga.
· Izinto eziphathekayo
Nangona unokwenza imingxunya ecudiweyo kunye necofiweyo kwizinto ezininzi zobunjineli, isixhobo sokucofa sinomphetho kwezo zinzima kakhulu. Unokwenza imingxuma yempompo nakwintsimbi eqinile ngesixhobo esifanelekileyo.
Fumana iiPrototypes kunye nezahlulo ezinemingxuma enemisonto
Umsonto uyafezekiswa kusetyenziswa oomatshini kunye neenkqubo ezininzi. Nangona kunjalo, umatshini we-CNC yinkqubo eqhelekileyo yokuvelisa ukwenza umngxuma onemisonto. I-RapidDirect ibonelela ngeenkonzo zoomatshini ze-CNC ezihlangabezana neemfuno zakho zokuvelisa, ukusuka kwiprototyping ukuya kwimveliso epheleleyo. Iingcali zethu zinokusebenza ngezinto ezininzi zokwenza imingxuma enemisonto yobubanzi obuhlukeneyo kunye nobunzulu. Ngaphaya koko, sinamava kunye nengqondo yokwenza izimvo zakho zibe yinyani kwaye ngokulula wenze iindawo zakho zangaphambili zesiko.
Nathi eGuan Sheng, ukwenza oomatshini kulula. Ukusebenzisa isikhokelo sethu soyilo lwe-CNC machining, ngokuqinisekileyo uya kufumana inzuzo epheleleyo yeenkonzo zethu zokuvelisa. Ngapha koko, unokulayisha iifayile zakho zoyilo kwiqonga lethu lokucaphula ngoko nangoko. Siza kuphonononga uyilo kwaye sinikezele ngengxelo ye-DFM yasimahla yoyilo. Senze umenzi wakho wenxalenye yesiko kwaye ufumane iinxalenye zakho ezenziwe ngokwezifiso ngeentsuku ezimbalwa ngexabiso elikhuphisanayo.
Ukuqukumbela
Ukuqhawula umngxuma yindlela yokudibanisa evumela ukuba unqumle imicu emingxunyeni xa isikrufu singenako ukusika izinto ngokulula. Inkqubo inokuba lucelomngeni. Ngenxa yoko, eli nqaku lixoxe ngenkqubo kunye nezinto ekufuneka uziqwalasele malunga nenxalenye yokwenziwa. Zive ukhululekile ukuqhagamshelana nathi ukuba uneminye imibuzo malunga nenkqubo yokuthunga umngxuma.
Ixesha lokuposa: Aug-04-2023