CNC lathe babban madaidaici ne, ingantaccen kayan aikin injin atomatik.Amfani da lathe CNC na iya inganta aikin sarrafawa da ƙirƙirar ƙarin ƙima.Fitowar lathe CNC yana bawa kamfanoni damar kawar da fasahar sarrafa baya.Fasahar sarrafawa na lathe CNC yana da kama, amma tun da CNC lathe shine kullun lokaci guda kuma ci gaba da aiki ta atomatik yana kammala duk matakan juyawa, ya kamata a kula da waɗannan abubuwan.
M zabi na yankan adadin
Don yankan ƙarfe mai inganci, kayan da za a sarrafa, kayan aikin yankan, da yanayin yanke sune manyan abubuwa uku.Waɗannan suna ƙayyade lokacin injin, rayuwar kayan aiki da ingancin mashin ɗin.Hanyar sarrafa tattalin arziki da inganci dole ne ya zama zaɓi mai ma'ana na yanayin yanke.
Abubuwa uku na yanayin yanke: saurin yanke, ƙimar abinci da zurfin yanke kai tsaye yana haifar da lalacewa ga kayan aiki.Tare da karuwar saurin yankewa, yawan zafin jiki na tip kayan aiki zai tashi, wanda zai haifar da lalacewa na inji, sunadarai da thermal.Gudun yankan ya karu da 20%, rayuwar kayan aiki za a rage ta 1/2.
Dangantakar da ke tsakanin yanayin ciyarwa da kayan aiki baya lalacewa yana faruwa a cikin ƙaramin yanki.Duk da haka, yawan ciyarwa yana da girma, yawan zafin jiki ya tashi, kuma lalacewa a baya yana da girma.Yana da ƙarancin tasiri akan kayan aiki fiye da saurin yankewa.Kodayake tasirin zurfin yanke akan kayan aiki ba shi da girma kamar saurin yankewa da ƙimar abinci, lokacin yankewa tare da ƙaramin zurfin yanke, kayan da za a yanke za su haifar da tauri mai tauri, wanda kuma zai shafi rayuwar rayuwa. kayan aiki.
Ya kamata mai amfani ya zaɓi saurin yanke don amfani da shi bisa ga kayan da za a sarrafa, tauri, yankan jihar, nau'in kayan abu, ƙimar ciyarwa, yanke zurfin, da dai sauransu.
An zaɓi zaɓin yanayin sarrafawa mafi dacewa akan waɗannan abubuwan.Na yau da kullun, tsayayyen lalacewa har zuwa ƙarshen rayuwa shine yanayin da ya dace.
Duk da haka, a cikin ainihin aiki, zaɓin rayuwar kayan aiki yana da alaƙa da lalacewa na kayan aiki, canjin girman, ingancin saman, yanke amo, sarrafa zafi, da dai sauransu Lokacin da aka ƙayyade yanayin aiki, ya zama dole don gudanar da bincike bisa ga ainihin halin da ake ciki.Don kayan aiki masu wahala kamar bakin karfe da gami da zafi, ana iya amfani da na'urar sanyaya ko a yi amfani da tsattsauran yanki.
Yadda za a ƙayyade abubuwa uku na aikin yankewa
Yadda za a zaɓi waɗannan abubuwa guda uku daidai shine babban abun ciki na kwas ɗin yankan ƙarfe.sarrafa ƙarfe WeChat ya fitar da wasu mahimman bayanai, da ainihin ƙa'idodin zaɓin waɗannan abubuwa uku:
(1) Gudun yanke (gudun linzamin kwamfuta, saurin gefe) V (m/min)
Don zaɓar juyi juzu'i a cikin minti ɗaya, dole ne ku fara sanin adadin saurin yankan layin V ya kamata.Zaɓin V: ya dogara da kayan aikin kayan aiki, kayan aiki, yanayin aiki, da dai sauransu.
Kayan aiki:
Ana iya samun Carbide, V mafi girma, gabaɗaya fiye da 100 m/min, gabaɗaya suna ba da sigogin fasaha lokacin siyan ruwan wukake:
Nawa za a iya zaɓar saurin layin lokacin sarrafa kowane abu.Ƙarfe mai sauri: V kawai zai iya zama ƙasa, gabaɗaya bai wuce 70 m / min ba, kuma a mafi yawan lokuta bai wuce 20-30 m / min ba.
Kayan aiki:
Babban taurin, ƙananan V;simintin gyare-gyare, ƙananan V, 70 ~ 80 m / min lokacin da kayan aiki na simintin carbide;low carbon karfe, V sama da 100 m/min, non-ferrous karfe, V mafi girma (100 ~ 200 m / min).Don taurin karfe da bakin karfe, V yakamata ya zama ƙasa.
Yanayin sarrafawa:
Don sarrafa mashin ɗin, V ya kamata ya zama ƙasa;don machining mai kyau, V yakamata ya zama mafi girma.Tsarin tsattsauran ra'ayi na kayan aikin injin, kayan aiki, da kayan aiki ba su da kyau, kuma V yakamata ya zama ƙasa.Idan S da aka yi amfani da shi a cikin shirin NC shine adadin juyi juzu'i a cikin minti daya, S ya kamata a lissafta gwargwadon diamita na aikin aiki da saurin layin yankan V: S (juyin juzu'i a cikin minti daya) = V (yanke saurin layin) * 1000 / (3.1416 * diamita workpiece) Idan shirin NC yana amfani da saurin mizani akai-akai, to S na iya amfani da saurin yankan madaidaiciyar V (m / min) kai tsaye.
(2) Adadin ciyarwa (yanke adadin)
F ya dogara ne akan buƙatun ƙaƙƙarfan yanayin aiki.A kammala machining, da surface ake bukata ne high, da kuma yankan adadin ya zama kananan: 0.06 ~ 0.12mm / spindle da juyin juya hali.Lokacin roughing, yana da kyau ya zama mafi girma.Ya dogara ne akan ƙarfin kayan aiki.Gabaɗaya, ya fi 0.3.Lokacin da babban kusurwar taimako na kayan aiki yana da girma, ƙarfin kayan aiki ba shi da kyau, kuma adadin yankan bai kamata ya zama babba ba.Bugu da kari, ya kamata a yi la'akari da ikon kayan aikin injin da tsayin daka na kayan aiki da kayan aiki.Shirin NC yana amfani da raka'a biyu na ƙimar ciyarwa: mm / min, mm / spindle a kowace juyin juya hali, naúrar da aka yi amfani da ita a sama shine mm / spindle a kowace juyin juya hali, idan mm / min ana amfani da, za'a iya canza dabarar: ciyar a minti daya = kowace Juyawa Adadin ciyarwa * juyi juyi a minti daya
(3) Zurfin yanke (zurfin yanke)
A cikin aikin gamawa, yana da ƙasa da 0.5 (ƙimar radius).A lokacin m machining, ya dogara da yanayin da workpiece, yankan kayan aiki da inji kayan aiki.Gabaɗaya, ƙananan lathes (mafi girman diamita na machining ƙasa da 400mm) suna juya No. 45 karfe a cikin yanayin da aka saba, kuma zurfin wuka na yankan a cikin radial shugabanci gabaɗaya baya wuce 5mm.Bugu da kari, ya kamata kuma a lura cewa idan spindle gudun na lathe rungumi dabi'ar talakawa mitar hira tsari, sa'an nan a lokacin da spindle gudun a minti daya ne sosai low (kasa da 100 ~ 200 rpm), da fitarwa ikon da mota zai zama. raguwa sosai.Za a iya samun zurfin da adadin abinci kaɗan ne kawai.
Madaidaicin zabi na wukake
1. Lokacin da m juyayi, shi wajibi ne don zaɓar wani kayan aiki da high ƙarfi da kuma mai kyau karko, don saduwa da bukatun na babban yankan iya aiki da kuma babban abinci a lokacin m juya.
2. Lokacin kammala motar, ya zama dole don zaɓar kayan aiki tare da madaidaicin madaidaici da tsayi mai kyau don tabbatar da buƙatun daidaiton machining.
3. Don rage lokacin canjin kayan aiki da sauƙaƙe saitin kayan aiki, kayan aikin ƙwanƙwasa na'ura da ƙwanƙolin injin ya kamata a yi amfani da su gwargwadon yiwuwa.
Kayan aikin Xinfa CNC yana da inganci mai kyau da ƙarfi mai ƙarfi, don cikakkun bayanai, da fatan za a duba: https://www.xinfatools.com/cnc-tools/
Madaidaicin zaɓi na kayan aiki
1. Yi ƙoƙarin yin amfani da kayan aiki na gama-gari don ɗaure kayan aiki, da guje wa amfani da kayan aiki na musamman;
2. Sashe na sakawa datum yayi daidai don rage kuskuren sakawa.
Ƙayyade hanyar sarrafawa
Hanyar sarrafawa tana nufin yanayin motsi da jagorancin kayan aiki dangane da sashi a lokacin aikin mashin na kayan aikin CNC.
1. Ya kamata ya iya tabbatar da daidaiton machining da buƙatun ƙaƙƙarfan yanayi;
2. Ya kamata a gajarta hanyar sarrafawa gwargwadon yadda zai yiwu don rage lokacin tafiya mara amfani na kayan aiki.
Dangantaka tsakanin hanyar sarrafawa da alawus ɗin sarrafawa
A halin yanzu, a ƙarƙashin yanayin cewa har yanzu ba a yi amfani da latti na CNC ba, gabaɗaya yawan alawus ɗin da aka ba da izini a kan abin da ba komai ba, musamman alawus ɗin da ke ɗauke da jabun fata mai ƙyalƙyali da simintin gyare-gyare, yakamata a sarrafa shi akan lashin na yau da kullun.Idan dole ne a sarrafa shi da lathe CNC, ya kamata a biya hankali ga sassauƙar tsari na shirin.
Tsayawa wuraren shigarwa
A halin yanzu, haɗin da ke tsakanin chuck na hydraulic da silinda mai ɗaukar ruwa yana samuwa ta sandar ja.Babban abubuwan da ake amfani da su na clamping na hydraulic chuck sune kamar haka: na farko, yi amfani da wrench don cire goro akan silinda na hydraulic, cire bututun ja, sannan a ciro shi daga ƙarshen babban shaft ɗin, sannan a yi amfani da maƙala don cirewa. chuck gyara screws don cire chuck.
Lokacin aikawa: Juni-02-2023
