Matakan 7 don sarrafa cibiyar injin CNC

1. Shirye-shiryen farawa

 

Bayan kowace farawa ko sake saitin dakatarwar gaggawa na kayan aikin injin, da fatan za a koma wurin sifili (watau komawa zuwa sifili) don haka kayan aikin na'urar tana da matsayin tunani don aikinta na gaba.

 

2. Matsala aikinkayan aikiere the workpieworkpiecemped, da saman za a tsabtace farko, ba tare da man, datti, baƙin ƙarfe kwakwalwan kwamfuta, da ƙura, da burrs a kan workpieworkpiecee za a cire tare da fayil (ko oilstone).CNC machining part

 

Titin dogo mai sauri don matsawa dole ne ya zama ƙasa santsi da lebur ta injin niƙa. Toshe baƙin ƙarfe da goro dole ne su kasance masu ƙarfi kuma suna iya matse aikin da sauri. Wasu ƙananan workpieworkpiecesre waɗanda ke da wahalar matsawa za a iya manne su kai tsaye a kan tiger. Teburin aiki na kayan aikin injin ya kamata ya kasance mai tsabta kuma ba tare da guntun ƙarfe ba, ƙura, da tabo mai. Baƙin ƙarfe ana sanya shi gabaɗaya a kusurwoyi huɗu na workpieworkpieceorkpieworkpiecesoo babban tazara, don haka wajibi ne a ƙara babban kushin ƙarfe a tsakiya.CNC milling part

 

Bincika ko tsayi, faɗi, da tsayin aikin pieworkpiece an daidaita su ta amfani da ƙa'idar ja gwargwadon girman zane.

 

A lokacin da clamping workpieworkpieceing zuwa clamping da jeri yanayin na shirye-shirye aiki wa'azi, guje wa aiki sassa da halin da ake ciki a cikin abin da abun yanka shugaban iya fuskanci matsawa a lokacin da aiki wajibi ne.Injin CNC

 

Bayan workpieworkpieced a kan ma'auni block, da tunani surface na workpieworkpiecebe zana bisa ga bukatun na zane, da kuma perpendicularity na workpieworkpieceas kasa a kan shida tarnaƙi za a duba don ganin ko ya cancanta.

 

Bayan kammala aikin-workpiece, da goro dole ne a tightened don hana aikin-piworkpiecehifting a lokacin aiki saboda rashin tsaro clamping; ja aikin-piworkpiece don tabbatar da cewa kuskuren bai wuce kuskuren bayan clamping ba.

 

3. Lambar karo naaiki: Theclamped workpiece yawan bumps za a iya amfani da su domin sanin sifili matsayi ga machining, da kuma yawan bumps na iya zama ko dai photoelectric ko inji. Akwai hanyoyi iri biyu: lambar karo ta tsakiya da lambar karo ɗaya. Matakan lambar karo na tsakiya sune kamar haka:

 

Photoelectric a tsaye, inji gudun 450 ~ 600rpm. Matsar da x-axis na tebur ɗin aiki da hannu don sa kan mai karo ya taɓa gefe ɗaya na kayan aikin. Kan da ke karo yana taɓa workpieworkpiecee. Hasken ja yana kunne, kuma ƙimar daidaitawar dangi na wannan batu ba komai bane. Sa'an nan, matsar da x-axis na worktable da hannu don sa karon kai ya taba daya gefen workpieworkpiece, karon kai ya shãfe workpieworkpieced dangi daidaitawa a wannan lokaci.

 

Bisa ga dangi darajar debe diamita na karo shugaban (watau tsawon workpieworkpiecek), da workpieworkpiecethe bukatun na zane.

 

Raba wannan lambar daidaitawar dangi ta 2, kuma ƙimar da aka samu ita ce matsakaiciyar ƙimar x-axis na workpieworkpiece matsar da teburin aiki zuwa matsakaicin ƙimar x-axis, kuma saita ƙimar daidaitawar dangi na wannan axis X zuwa sifili, wanda shine sifili matsayi na x-axis na workpiekayan aikida kyau yin rikodin ƙimar daidaitawar inji na matsayin sifili akan x-axis na workpieworkpiece na G54-G59, kuma bari kayan aikin injin su tantance matsayin sifili akan x-axis na workpieworkpiece daidai bayanan a hankali. Hanyar kafa sifili matsayi na Y-axis na workpieworkpiece daidai yake da na X-axis.

 

4. Shirya duk kayan aikin bisa ga umarnin aikin shirye-shirye

 

Dangane da bayanan kayan aiki a cikin umarnin aiki na shirye-shirye, maye gurbin kayan aikin da za a sarrafa, bari kayan aikin ya taɓa na'urar auna tsayin da aka sanya akan jirgin sama, kuma saita ƙimar daidaitawar dangi na wannan batu zuwa sifili lokacin da hasken ja na aunawa. na'urar tana kunne. Mujallar Mold Man WeChat tana da kyau kuma ta cancanci kulawa! Matsar da kayan aiki zuwa wuri mai aminci, da hannu matsar da kayan aikin ƙasa 50mm, kuma saita ƙimar daidaitawar dangi na wannan batu zuwa sifili kuma, wanda shine matsayin sifili na axis Z.

 

Yi rikodin ƙimar daidaitawar inji na wannan batu a cikin ɗayan G54-G59. Wannan yana kammala saitin sifili na X, y da Z ga gatari na workpieworkpiece daidai bayanan a hankali kuma.

 

Lambar karo mai gefe ɗaya kuma ta taɓa gefe ɗaya na axis x da Y-axis na aikin aikin, bisa ga hanyar da ke sama. Rage ƙimar daidaitawar dangi na x-axis da Y-axis na wannan batu zuwa radius na kan lambar karo, wanda shine matsayi na sifili na axis x da y-axis. A ƙarshe, yi rikodin daidaitawar injina na x-axis da Y-axis na aya a ɗayan G54-G59. Bugu da ƙari, bincika daidaiton bayanan a hankali.

 

Bincika daidaiton ma'aunin sifili, matsar da gatura X da Y zuwa ga dakatarwar gefe na aikin aikin gabaɗaya duba daidaiton ma'aunin sifili gwargwadon girman aikin.kayan aikiy fayil ɗin shirin zuwa kwamfutar bisa ga hanyar fayil na umarnin aiki na shirye-shirye.

 

5. Saitin sigogin sarrafawa

 

Saitin saurin igiya a cikin injina: n = 1000 × V / (3.14 × d)

 

N: saurin spindle (RPM/min)

 

V: saurin yanke (M/min)

 

D: diamita na kayan aiki (mm)

 

Saitin saurin ciyarwa na inji: F = n × m × FN

 

F: saurin ciyarwa (mm/min)

 

M: adadin yankan gefuna

 

FN: yankan adadin kayan aiki (mm/juyin juya hali)

 

Saitin adadin kowane gefen: FN = Z × FZ

 

Z: adadin ruwan wukake na kayan aiki

 

FZ: yankan adadin kowane gefen kayan aiki (mm / juyin juya hali)

 

6. Fara aiki

 

A farkon kowane shiri, yana da kyau a bincika a hankali ko kayan aikin da aka yi amfani da shi shine wanda aka ƙayyade a cikin littafin koyarwa. A farkon machining, za a daidaita saurin ciyarwa zuwa mafi ƙanƙanta kuma a aiwatar da shi a cikin sashe ɗaya. Lokacin sanyawa, faduwa, da ciyarwa da sauri, za a mai da hankali. Idan akwai matsala tare da maɓallin tsayawa, tsaya nan da nan. Kula da lura da motsin motsi na mai yanke don tabbatar da abinci mai lafiya, sannan a hankali ƙara saurin ciyarwa zuwa matakin da ya dace. A lokaci guda, ƙara sanyaya ko iska mai sanyi zuwa ga abin yanka, da kayan aikikayan aikim inji ba zai yi nisa da iko panel, kuma za a dakatar da inji domin dubawa idan wani rashin daidaituwa.

 

Bayan yin roughening, sake ja mita don tabbatar da aikin aikin ya yi sako-sako. Idan akwai, dole ne a sake gyara shi kuma a taɓa shi.

 

Ana inganta sigogin sarrafawa koyaushe don cimma sakamako mafi kyawun aiki.

 

Tunda wannan tsari yana da mahimmanci, bayan an gama aikin pieworkpiece, za a auna ƙimar ƙimar farko don ganin ko ta yi daidai da buƙatun zane. Idan akwai wata matsala, nan da nan sanar da shugaban ƙungiyar ko mai tsara shirye-shirye da ke bakin aiki don dubawa da warware ta. Ana iya cire shi bayan an wuce binciken kansa kuma dole ne a aika shi zuwa mai dubawa don dubawa na musamman.

 

Nau'in sarrafawa: sarrafa ramuka: kafin hakowa a kan cibiyar sarrafawa, dole ne a yi amfani da rawar tsakiya don matsayi, sa'an nan kuma za a yi amfani da 0.5 ~ 2mm karami fiye da girman zane don hakowa, kuma a ƙarshe, za a yi amfani da madaidaicin rawar da ya dace. domin gamawa.

 

Yin aiki: don ream da workpieworkpiece, yi amfani da rawar tsakiya don sakawa, sannan yi amfani da rawar rawar 0.5 ~ 0.3mm ƙarami fiye da girman zane don rawar soja, kuma a ƙarshe, yi amfani da reamer don ream rami. Kula da sarrafa saurin sandal a cikin 70 ~ 180rpm / min yayin reaming.

 

aiki mai ban tsoro: don aiki mai wahala na workpieworkpieces, yi amfani da rawar tsakiya don gano wuri, sannan amfani da rawar rawar soja, wanda shine 1-2mm ƙarami fiye da girman zane, sannan yi amfani da mai yankan m (ko mai yankan niƙa) don aiwatarwa zuwa gefen hagu tare da izinin injin injin kusan 0.3mm kawai, kuma a ƙarshe amfani da madaidaicin abin yanka mai ban sha'awa tare da girman da aka riga aka gyara don gama ban sha'awa, kuma izini mai ban sha'awa na ƙarshe ba zai yiwu ba. zama kasa da 0.1mm.

 

Gudanar da lambobi kai tsaye (DNC): kafin aiwatar da sarrafa lambobi na DNC, workpieworkpiecebe yana manne, za'a saita matsayin sifili, kuma za'a saita sigogi. Bude tsarin sarrafawa don canjawa zuwa kwamfutar don dubawa, sannan bari kwamfutar ta shiga yanayin DNC kuma shigar da sunan fayil na shirin sarrafawa daidai. Daren micro siginar: mujuren yana danna maɓallin da aka buga, kuma shirin ya fara maɓallin akan kayan aikin injin, kuma kalmar LSK tana walƙiya akan mai sarrafa kayan aikin injin. Latsa maɓallin shigar da ke kan kwamfutar don aiwatar da watsa bayanan DNC.

 

7. Abubuwan da ke ciki da iyakokin binciken kai

 

Kafin sarrafa, dole ne na'ura mai sarrafa ya ga abubuwan da ke cikin katin tsari, ya san a fili sassan da za a sarrafa, siffofi da girman zanen, kuma ya ga abubuwan sarrafawa na nfollowing.

 

Kafin workpieworkpieceng, auna ko girman blank ɗin ya dace da buƙatun zane, kuma bincika ko sanyawa na workpieworkpiecesistent ya yi daidai da umarnin aiki na shirye-shirye.

 

Za a gudanar da binciken kai bayan m machining don daidaita bayanai don kurakurai a cikin lokaci. Abun binciken kai shine yafi game da matsayi da girman sassan sarrafawa. Alal misali, girman matsayi tsakanin sassan sarrafawa, ko an raba kayan aiki daidai, ko girman daga sashin sarrafawa zuwa gefen tunani (ma'anar tunani) ya dace da buƙatun zane, da matsayi tsakanin sassan sarrafawa. Bayan duba matsayi da girma, auna madaidaicin mai sarrafa siffa (ban da baka).

 

Ƙarshen mashin ɗin za a iya aiwatar da shi ne kawai bayan m machining da kuma duba kai. Bayan kammalawa, ma'aikata za su gudanar da binciken kansu a kan siffa da girman sassan da aka sarrafa: duba tsawon asali da nisa na sassan da aka sarrafa na tsaye da kuma auna ma'aunin tushe da aka yi alama a kan zane don sassan da aka sarrafa. m surface.

 

Ma'aikata za su iya cire kayan aikin kuma aika shi zuwa ga mai duba don dubawa na musamman bayan kammala binciken kai na kayan aikin, yana tabbatar da cewa ya dace da zane da bukatun tsari.

 

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