Lu'u lu'u lu'u-lu'u ana amfani da su don yankan kayan granite.Yana da sauki tsari da kuma karfi sawing maneuverability.Yana iya yanke kayan sharar gida yadda ya kamata bisa ga fasaha.Duk da haka, a cikin tsarin amfani, sawing farantin lankwasawa ya kasance koyaushe ya kasance mafi ciwon kai ga kamfanoni, amma kuma matsala mafi wuyar warwarewa.
Bayyanar farko na lankwasawa na dutse sawing shine cewa flatness na farantin yana da matukar talauci a cikin tsayin shugabanci na sawing, wanda ake kira lankwasawa hagu-dama.Na biyu bayyanuwar dutse sawing lankwasawa ne cewa flatness ne musamman matalauta a cikin shugabanci na sawing zurfin, wanda ake kira up-saukar lankwasawa.A halin yanzu, ƙwarewar wasu masana'antun dutse yana da daraja koyo da koyo: lokacin da farantin lankwasa ya faru, ya kamata a rage adadin yankan yadda ya kamata, kuma ya kamata a ƙara saurin yankan kwance;lokacin lankwasawa hagu da dama ya faru, yakamata a ƙara adadin yankan yadda ya kamata, kuma a rage saurin yankan kwance.Tasirin a bayyane yake.Don haka, a cikin sarrafa samar da yau da kullun, yakamata mu aiwatar da fasahar yanke balagagge.Lokacin da abin da ya faru na lankwasawa ya faru, da farko ya kamata mu gudanar da cikakken bincike da cikakken bincike da nazarin tsarin yankewa da aiwatarwa, da gabatar da shawarwarin gyarawa da matakan kariya, wanda zai iya samun sakamako sau biyu tare da rabin ƙoƙari.

An yi imani da cewa manyan abubuwan da ke haifar da yankan dutse su ne amfani da igiya (kayan kammala) da ingancin na'ura mai da'ira, haɓakawa da aiwatar da fasahar yanka a cikin tsarin sarrafa abokan ciniki da sauransu.Bugu da ƙari, yana da wani abu da ya dace da ingancin gudu na na'ura mai shinge, shigarwa da kuma kula da na'ura mai shinge da sanyaya da lubrication na aikin yanke.
1. Saw ruwa matrix: Gaba ɗaya, sabon saw ruwa matrix ana sarrafa ta tashin hankali darajar da flatness da karshen runout kafin barin factory.Duk da haka, sau da yawa ana samun sabani a cikin amfani da wasu sassa a masana'antar dutse, wanda ke haifar da raguwar ƙimar yankan faranti.Babban abin bayyana shi ne cewa fasahar sarrafa kayan aikin da masana'antar sarrafa dutse ke amfani da ita kuma ba ta dace da ƙimar tashin hankali na matrix ba.Lokacin da ingantaccen darajar tashin hankali ya yi girma, yana da sauƙi don haifar da abin lankwasa sama da ƙasa.Wasu daga cikin matrix sun kai iyakar rayuwar sabis bayan maimaita walda, kuma wannan sabon abu kuma zai faru.Sabili da haka, lokacin zabar matrix, tsire-tsire masu sarrafa dutse bai kamata su kasance masu sha'awar arha ba kuma su zaɓi matrix ɗin da ba su cancanta ba, amma ya kamata su zaɓi matrix tare da ingantaccen ingancin da kamfanoni na yau da kullun ke samarwa.A lokaci guda, ya kamata a ba da hankali ga lokacin amfani da kayan aikin da aka yi amfani da shi don rage asarar da ba dole ba.
2. Cutter head: The yankan lankwasawa na sheet karfe ne yafi saboda da mara kaifi shugaban, tilasta obalodi yankan ko yankan, sakamakon wuce kima yankan halin yanzu da lankwasawa na sheet karfe.Sabili da haka, kafin yanke, masana'antun sarrafa dutse ya kamata su ɗauki matakan yankewa don sababbin shugabannin kayan aiki, kuma ana iya amfani da gefuna na inji lokacin da yanayi ya ba da izini, don rage yawan tsalle-tsalle na radius da tsalle.Amma a cikin kasarmu, yawancin masana'antun sarrafa dutse suna cikin mawuyacin hali, don haka ba za su iya amfani da yankan katako ba, amma bazuwar yankewa.A cikin aiwatar da yankan bazuwar, ya kamata a tsara tsarin yanke tsattsauran ra'ayi da aiwatar da shi gwargwadon 1/3 ko 1/4 na saurin yankewa na al'ada ko saurin yankewa, kuma ana iya rage kuskuren radial runout na shugaban kayan aiki ta hanyar niƙa cikakke. kayan aiki.In ba haka ba, a kan aiwatar da obalodi yankan ko yankan, da ruwa matrix ba zai iya ɗaukar babbar lodi, wanda zai haifar da tabarbarewar flatness, tashin hankali darajar da karshen-fuska tsalle, sakamakon a baya yankan lankwasawa, da kuma matrix ba zai iya zama. warware.
3. Matrix da kuma kayan aiki shugaban waldi: Al'ada kayan aiki shugaban waldi (sake waldi) masana'antun kullum yi amfani da high-daidaici atomatik waldi inji, tare da high-daidaici mutu, m da kuma m waldi tsari da ingancin dubawa nagartacce, don yadda ya kamata sarrafa flatness. karshen surface runout da radial runout na kayan aiki shugaban dumama to ga ruwa matrix a lokacin waldi.Kuma tasiri na tashin hankali darajar iya yadda ya kamata kauce wa rage damar farantin lankwasa a cikin yankan aiwatar da saw ruwa.A lokaci guda, haɗin haɗin kai na mai yankewa da matrix (rabo na kauri daga cikin kauri zuwa kauri na matrix) shima muhimmin abu ne wanda ba za a iya watsi da shi ba.Yana da sauƙi a tanƙwara lokacin da zurfin yanke ya wuce 1/2 na radius (yawanci masana'antun suna tunanin cewa sakamakon yanke ya fi kyau idan darajar ta kasance 1.25-1.35).Don haka, a lokacin da masana'antun sarrafa dutse ke tsunduma cikin kayan aikin walda (sake walda), yakamata su zaɓi masana'antar walda ta yau da kullun tare da ingantattun yanayi don tabbatar da inganci da yanke ingancin kayan aikin da aka gama, da rage hasara da sharar gida.
4. Aiki ingancin sawing inji: Dangane da mu gwaninta na bin bayan-tallace-tallace sabis na abokan ciniki da kuma magance matsaloli na shekaru masu yawa, da transverse (a kwance) Gudun jagora dogo na sawing inji lalacewa ga wani lokaci, da kuma ta. daidaito yana raguwa, wanda ba zai iya cika ka'idojin sarrafa ingancin da aka tsara ba.Lokacin da injin tsinke ya yi rarrafe, farantin yana da sauƙin lankwasa hagu da dama.Lokacin da daidaiton hanya mai tsayi (tsaye) bai kai ga ƙayyadaddun ƙayyadaddun ingancin kulawa ba bayan lalacewa da tsagewa, farantin yana yiwuwa ya lanƙwasa sama da ƙasa.A lokaci guda kuma, lokacin da ba a daidaita shigar da shingen layin jagora na sawaba yadda ya kamata ko kuma lokacin da gawarwakin kasashen waje suka shiga cikin layin jagora, lamarin na lankwasa farantin yana da sauƙin faruwa.Bugu da kari, da matalauta Gudun tsarin na sawing inji sandal kuma wani muhimmin al'amari da kai ga farantin lankwasa.Saboda haka, yana da matukar muhimmanci a daidaita daidaiton injin sawing spindle drive shaft da madaidaicin yarda na igiya.In ba haka ba, lankwasa farantin da ba daidai ba zai faru.
5. Shigarwa da kuma tabbatar da dalilai na sawing inji a cikin amfani tsari: Bugu da kari ga al'ada tabbatarwa da kuma dace kau na kasashen waje gawarwakin a kan jagora rails, a lokacin da maye gurbin saw ruwan wukake, da madaidaicin sawing flange ne musamman m.Kafin musanya, dole ne a bincika ƙayyadaddun lallausan flange, ƙarewar gudu da ɓata kuɗi.Da kuma na waje.Idan overshoot ya kasa cika buƙatun sarrafa inganci, dole ne a gyara ko maye gurbinsa.A lokaci guda, tramcar yana aiki lafiya kuma ana iya shigar da shi a kan tramcar cikin aminci.Har ila yau, yana da matukar muhimmanci a duba hanyar jirgin akai-akai yayin aikin samar da kayayyaki, da kuma tabbatar da madaidaiciyar hanyar da babu wasu kasashen waje.
6. Yankan Injin Sake