Intshukumo yeoomatshini bejezi enyeIpleyiti yokuhlalisa ilawulwa yimeko yayo engunxantathu, ngelixa ipleyiti yokuhlalisa isebenza njengesixhobo esincedisayo sokwenza nokuvala iiluphu ngexesha lenkqubo yokwaluka. Njengoko ishuttle ikwinkqubo yokuvula okanye yokuvala iiluphu, imihlathi yesinki isebenza njengeendonga ezimbini ezisecaleni ze-needle groove kwi-loom enamacala amabini, ivala intambo ukuvumela ishuttle ukuba yenze iluphu kwaye ityhale iluphu endala emlonyeni weshuttle xa ishuttle igqiba iluphu yayo. Ukuthintela iluphu endala ukuba ihlale inamathele phezulu kwenaliti yeshuttle njengoko iphakama kwaye irhoxa, imihlathi yesinki kufuneka isebenzise amazinyo ayo ukutyhala iluphu endala kude nomphezulu welaphu, kwaye igcine ukubamba kwiluphu endala kuyo yonke ishuttle inyuka kwaye irhoxa ukuqinisekisa ukuba iluphu isusiwe ngokupheleleyo. Ke ngoko, indawo yemihlathi yesinki ichaphazela kakhulu indawo yetekhnoloji yesinki ngexesha lokwaluka, nto leyo, echaphazela inkqubo yokwaluka. Kwindima edlalwa yi-sinker ngexesha lokuluka, kunokubonwa ukuba ngaphambi kokuba i-shuttle inyuke ize ibuyele emva kwi-loop yayo, imihlathi ye-sinker kufuneka ityhale i-loop endala isuke phezulu kwenaliti. Ngokuphathelele umgama ukusuka kwintambo ukuya kwi-loop, logama nje i-warp ibekwe ngasemva kwenaliti, inokuthintela isiganeko semisonto emitsha egqobhoza okanye eqhuma imisonto emidala xa inaliti iphakama. Ukuba ityhalelwe kude kakhulu, ukwehla kwewebhu entsha kuya kuthintelwa yimihlathi ye-sinker, nto leyo ebangela ukuba ukuluka kungaqhubeki kakuhle, njengoko kubonisiwe kuMfanekiso 1.
1, Ngokwethiyori, xa imihlathi yesinki inyuka isiya phezulu nasezantsi kumjikelo wokuluka, kufuneka ichukumise umgca ongasemva wenaliti njengoko inyuka, nto leyo evumela ukwehla okuthe tye. Naluphi na uphuhliso oluya kuqhubela phambili luya kuphazamisa i-setting arc yeluphu entsha, ngaloo ndlela ichaphazela inkqubo yokuluka. Nangona kunjalo, ekusebenzeni, akwanelanga ukukhetha nje indawo ye-setting cam xa imihlathi yesinki idibana nomgca wenaliti. Zininzi izinto ezinokuchaphazela indawo yayo.
2, Kutshanje, eyona ixhaphakileyoumatshini wejezi enyeiipleyiti zokumisa ezineekona ezigobileyo zingahlulwahlulwa zibe ziintlobo ezimbini, njengoko kuboniswe kuMfanekiso 4. KuMfanekiso 4a, umgca onamachaphaza yi-arc edibanisa i-engile S kwipleyiti yokusinki kunye nombindi wayo ohambelana nombindi wenaliti. Ukuba umgca webha yenaliti umiselwe njengesalathiso sokufaka ii-drop-in cams, ke ngexesha lonke lenkqubo yokubaleka nge-curve 4a, apho iinaliti zokuluka ziphelisa ukwakheka kwazo kwe-loop kwaye ziqale ukukhululeka, zide zifikelele kwinqanaba lazo eliphezulu kwaye zigqibe ukukhululeka, i-drop-iniikhameraImihlathi kufuneka ihlale ihambelana nomgca webha yenaliti. Ngokwembono encinci, kunokubonwa ukuba i-arc entsha yokugoba kwekhoyili ihlala idlula umgca wenaliti emlonyeni wengwe, nto leyo ebangela ukuba i-arc entsha yokugoba kwekhoyili ihlale iphantsi koxinzelelo ngexesha lenkqubo yokwaluka. Xa uluka amalaphu athambileyo, impembelelo yeeluphu ezinkulu zomsonto azikabonakali. Sekunjalo, xa uluka amalaphu atyebileyo, kulula kakhulu ukuba iimpazamo ezifana nemingxunya zibonakale ngenxa yomjikelezo omncinci weluphu. Ke ngoko, ukukhetha olu hlobo lwendlela yokwenza i-curve's drafting cam akunakusekelwa kumgangatho wokufanisa umlomo wengwe nenaliti kunye nomsonto emva kwawo. Xa kufakelwa ngokwenene, umgama othile kufuneka urhoxiswe ngaphandle kumgca womlomo wengwe kunye nenaliti.
3,KuMfanekiso 4h, ukuba igeyiji ilungelelaniswe ukuze ihambelane nomgca wenaliti ongasemva kwindawo u-T, igeyiji kufuneka ihlale kwindawo yayo ide iqalise ukunyuka ukusuka kwisakhiwo seluphu ide ifikelele kwinqanaba layo eliphezulu. Ngeli xesha le nkqubo, umlomo wegeyiji kufuneka ubekwe ngaphandle komgca wenaliti ongasemva, ngaphandle kwaxa uhambelana nomgca wenaliti ongasemva njengoko i-shuttle iqala ukunyuka. Ngeli xesha, amanqaku kwi-arc egobileyo ye-coil entsha, nokuba iphantsi komthwalo okwethutyana, ayinakuchaphazela kakhulu ukuluka ngenxa yokudluliselwa kwamandla phakathi kwemicu. Ke ngoko, kwigophe eliboniswe kuMfanekiso 4b, ukukhethwa kwendawo yeepleyiti ze-trapezoidal zokungena nokuphuma kufuneka kusekelwe kwikhrayitheriya yokufakela ukuba iipleyiti ze-trapezoidal ziya kuhambelana nomgca wenaliti ongasemva xa zilungiswa kwindawo yokusebenzela.
Ngokwembono yezoqoqosho oluncinci
4, Imilo yomlomo wengwe kwipleyiti yokuhlalisa yi-semicircular net arc, enye isiphelo se-arc sihambelana nomhlathi weblade. Njengoko kuboniswe kuMfanekiso 2, inkqubo yokwaluka ibandakanya igophe lomsonto kumhlathi wepleyiti. Ngaphambi kokuba i-shuttle igqibezele iluphu lwayo kwaye iqale ukunyuka iye kwinqanaba lomhlathi wepleyiti, ukuba ipleyiti yokuhla ityhalelwa phantsi ukuze ihambelane nomgca wenaliti, i-arc yokuhla yeluphu entsha ayilali kwindawo enzulu yepleyiti yokuhlalisa kodwa ikwindawo ethile ecaleni komphezulu ogobileyo phakathi kwepleyiti yokuhlalisa kunye nomhlathi wepleyiti, njengoko kuboniswe kuMfanekiso 3. Eli nqaku likude kumgca wenaliti, kwaye ukuhla kwekhoyili entsha kuthwalwa apha ngaphandle kokuba imo ye-cleft ingunxande, apho inokuhlana nomgca wenaliti. Ukuhla okungachazwanga kwegophe elingunxantathu lepleyiti yokuhlalisa. Okwangoku, eyona ixhaphakileyoumatshini wejezi enyeIikhamera ze-sinking plate curve ezikwimarike zingahlulwahlulwa zibe ziintlobo ezimbini, njengoko kuboniswe kuMfanekiso 4. KuMfanekiso 4a, umgca onamachaphaza yi-arc edlula embindini wesirinji kwaye inqumle kwi-cam S kwipleyiti yokuzinza.
5, Ukuba umgca webha yenaliti umiselwe njengomlinganiselo wokufaka iikhamera zepleyiti yokutshona, ngoko kuyo yonke inkqubo yokusebenza ngegophe 4a kuMfanekiso 4a, ukususela kwangoko iinaliti zokuluka zigqiba umsonto wazo weft ukuya kwinqanaba apho ziphuma khona kwi-loop de kufikelelwe kwindawo ephezulu kwaye i-loop igqityiwe, imihlathi yepleyiti yokutshona iya kuhlala ihambelana nomgca webha yenaliti. Ukusuka kwimbono encinci, kunokubonwa ukuba i-arc yokutshona yekhoyili entsha ihlala idlula umgca weqhina lenaliti emlonyeni wengwe, ngaloo ndlela ibangela ukuba i-arc yokutshona yekhoyili entsha ihlale iphantsi komthwalo ngexesha lenkqubo yokutshona. Xa utshona amalaphu athambileyo, impembelelo ayibonakali ngenxa yobude be-loop enkulu. Sekunjalo, xa utshona amalaphu atyebileyo, ubude be-loop obuncinci bunokubangela ukungafezeki okufana nemingxunya. Ke ngoko, xa ukhetha ipateni yokuthunga yaloo magophe, umgangatho awunakubekwa ngokulungelelanisa umlomo wengwe nomgca wenaliti. Xa ufakwa, inaliti kufuneka ibekwe kancinci ngaphandle emlonyeni wengwe, ngokuhambelana nomgca ongasemva.
KuMfanekiso 4b, ukuba umlomo wengwe ulungelelaniswe ukuze uvumelane nomgca wangasemva wenaliti, ukususela kwangoko inaliti yokwaluka iqala ukukhulula umsonto we-warp ide ifikelele kwinqanaba eliphezulu ngaphambi kokuba yehle, umlomo wengwe onamatyana, ngaphandle kwendawo yawo ehambelana nomgca wangasemva wenaliti xa inaliti yokwaluka iqala ukunyuka (oko kukuthi, kwi-T), iya kubekwa kwiimilimitha ezilishumi ngaphandle komgca wangasemva wenaliti, oko kukuthi, ukusuka phezulu komlomo wengwe ukuya kumgca wangasemva wenaliti. Kule ndawo, inqaku le-arc ye-coil entsha egobileyo, nokuba iphantsi koxinzelelo okwethutyana, ayizukuyichaphazela kakhulu i-weaving ngenxa yokudluliselwa kwamandla phakathi kwee-coil. Ke ngoko, kwi-curve 4b, ukukhethwa kwendawo yee-cams ze-sinking plate zokungena nokuphuma kufuneka kusekelwe kwindawo yesalathiso sokufakelwa apho i-sinking plate ikhoyo.iikhamerakufuneka imiselwe ukuba ihambelane nomgca wenaliti kunye nomgca ongasemva wesinki ku-T.
Utshintsho kwinani lothotho lweematshini ezintathu
6,Utshintsho kwinani lomatshini lubonisa utshintsho kwi-needle pitch, ebonakala kwilaphu njengotshintsho kwi-arc egobileyo yemisonto ye-weft. Okukhona ubude be-arc yokumisa bude, kokukhona inani lomatshini liphakama; ngokuchaseneyo, ubude be-arc yokumisa bufutshane, kokukhona inani lomatshini liphantsi. Kwaye njengoko inani lomatshini lisanda, uxinano lomgca oluvunyelweyo lokumisa luyancipha, amandla emisonto esezantsi kwaye ubude bayo bufutshane. Nokuba amandla amancinci anokutshintsha imo yeluphu, ngakumbi ekuthungeni amalaphu e-polyurethane.
Ixesha leposi: Juni-27-2024