Babban madaidaicin sassa sarrafa

1. Aiki na chamfering

Babban aikin chamfering shine cire burr kuma sanya shi kyakkyawa.Amma ga chamfering musamman nuni a cikin zane, shi ne gaba ɗaya da ake bukata na shigarwa tsari, kamar shigarwa jagora na bearing, da kuma wasu arc chamfering (ko arc mika mulki) kuma iya rage danniya taro da kuma karfafa ƙarfin shaft sassa!Bugu da ƙari, taron yana da sauƙi, gabaɗaya kafin ƙarshen aiki.A cikin sassan kayan aikin noma, musamman ƙarshen fuska na na'urorin haɗi da ramukan zagaye sau da yawa ana sarrafa su zuwa 45 ° Wadannan chamfers suna da ayyuka da yawa, don haka dole ne mu bincika su a hankali kuma muyi cikakken amfani da su, in ba haka ba zai kawo matsaloli da yawa don kula da su. injinan noma, har ma suna haifar da gazawar da ba zato ba tsammani

2.Manufa da aikin deburring

A cikin tsarin masana'antu na sassa na inji, har ma a cikin tsarin ƙarewa, babu makawa za a sami burr.Kasancewar burr yana da mummunan tasiri akan daidaiton mashin ɗin, daidaiton taro, sake saita mashin ɗin da ingancin bayyanar sassa.A lokacin tsarin taro, burar a kan sassan motsi na dangi zai sa saman ya lalace ko ya fadi a cikin ciki na chassis kuma ya zama ragi.Sassan da aka rufa da su a saman za su yi tsatsa da fenti saboda karce na burar.Tare da haɓaka madaidaicin daidaito da buƙatun kasuwa na ƙaranci a fagen kayan aikin madaidaicin, cutarwar burr ta ƙara bayyana.

1. Tasirin burr akan aikin sassa da aikin na'ura duka

(1) Mafi girma burr a saman sashin, mafi girma makamashi da ake cinyewa don shawo kan juriya.Saboda kasancewar burr, sassan bazai iya kaiwa matsayi daidai ba.Idan an kai matsayin da ya dace, mafi girman yanayin, mafi girman matsa lamba a kowane yanki yana da sauƙi, kuma saman ya fi sauƙi don sawa.

(2) Tasiri kan aikin anti-lalata na sassa da na'ura gabaɗaya bayan jiyya na sama, za a buge burr a yayin taro, wanda zai lalata saman sauran sassan.A lokaci guda kuma, za a samar da farfajiyar da aka fallasa ba tare da kariya ba a kan saman da burr ya fadi.Wadannan saman sun fi dacewa da tsatsa da mildew a ƙarƙashin yanayin yanayi mai laushi, wanda zai shafi aikin rigakafin lalata na gaba ɗaya na inji kuma ya bar matsala ta ɓoye don ingancin samfur.

2. Tasirin burr akan matakai na gaba da sauran matakai

(1) Idan burr da ke kan tarkacen datum ya yi yawa, alawus ɗin injin ɗin ba zai yi daidai ba wajen ƙarewa.Kamar kauri na aluminum farantin a hakowa jere rami blanking, da hudu gefuna na farantin izni ba uniform, saboda burr yana da girma sosai, a lokacin da yankan a cikin burr part, da kayan cire adadin za su karu ko raguwa ba zato ba tsammani, shafi yankan. kwanciyar hankali, samar da kayan sharar gida.

(2) Idan akwai burr akan madaidaicin datum, yana da wahala ga datum ya yi daidai da datum ɗin sakawa, yana haifar da ƙimar injin ɗin da ba ta cancanta ba.

(3) A cikin aiwatar da gyaran fuska, kamar sutura, ƙarfe mai rufi zai fara tattarawa a ƙarshen burr kuma ya samar da samfurori marasa dacewa.

(4) Burr shine babban abin da zai iya haifar da haɗin kai cikin sauƙi a cikin tsarin maganin zafi.Burr sau da yawa shine babban dalilin da zai lalata rufin interlayer, wanda zai haifar da raguwa mai mahimmanci a cikin abubuwan magnetic AC na gami.Sabili da haka, dole ne a cire burr kafin maganin zafi na wasu kayan aiki na musamman kamar magnet nickel gami.

3. Sarrafa da rigakafin burr

(1) Lokacin da aka tsara tsarin sarrafawa a hankali, ya kamata a tsara tsarin tare da burr a gaba gwargwadon iyawa, kuma a shirya tsarin ba tare da burbushi ba ko tare da ƙananan ƙusa da ƙananan yawa a baya.Alal misali, idan akwai ramin radial a kan hannun riga, lokacin da aka juya tsakiyar rami na farko sannan kuma aka haƙa ramin radial, burr zai bayyana a ƙarshen ramin.Idan ramin radial ya fara hakowa sannan kuma an juya rami na tsakiya, ana iya rage burr ko kawar da shi.

(2) Ya kamata a zaɓi hanyar sarrafawa mai ma'ana a cikin ƙirar tsari don rage farashin deburring a cikin tsari na gaba.A kan yanayin rashin tasiri na samar da kayan aiki da farashin sarrafawa, hanyar yin amfani da kayan aiki tare da ƙananan burr ya kamata a zaba kamar yadda zai yiwu.Misali a wajen nika idan an yanke kaurin Layer da yankan kaurin ya yi kauri, yankan ya yi santsi, burar ta yi kadan, idan kuma a yanka kaurin Layer da yankan Layer ya yi kauri. burar babba ne.Don haka, don rage ƙwanƙolin niƙa, ya kamata mu yi ƙoƙari mu yi amfani da injin niƙa.Misali, lokacin da ake niƙa jirgin sama da injin niƙa, ana samun ƙarin haƙoran yankan da za a yanke a lokaci guda, kuma ƙarfin yankan daidai gwargwado ga jirgin da ake sarrafa shi yana da girma sosai.Sabili da haka, akwai ƙarin burrs a gefen yanke na jirgin sama mai sarrafa sashi, yayin da burbushin da aka haifar lokacin amfani da injin cylindrical zai ragu sosai.

(3) Matsakaicin da ke tsakanin saman injin da aka yi da kuma gefensa yana da alaƙa da haɓakar burar.Mafi girman kusurwar gefen ɓangaren shine, mafi girma da tsayin daka na ƙarshen tushe na yankan Layer shine mafi sauƙi don yanke kayan yankan gaba ɗaya, kuma ƙarami lambar da girman burr zai kasance.Sabili da haka, ya kamata a zaɓi madaidaicin jagorar yankewa, don haka fitowar kayan aiki na ƙarshe yana cikin sashin tare da babban kusurwa mai girma.Misali, lokacin juya mazugi na waje a ƙarshen sassan hannun riga, lokacin da kayan aikin juyawa ke motsawa daga da'irar waje zuwa ƙarshen mazugi, bangon ciki na ƙarshen mazugi yana da sauƙi don samar da burr.Idan an canza hanyar yanke, kayan aikin juyawa yana motsawa daga rami na ciki na ƙarshen mazugi zuwa da'irar waje.Saboda kusurwar gefen da aka kafa ta hanyar mazugi da rami na ciki bai kai wanda aka kafa ta hanyar mazugi da da'irar waje ba, da'irar waje ba ta da sauƙi don samar da burr.

(4) Wannan hanya ta dace da sassa masu girman iri ɗaya da saman mashin ɗin guda ɗaya, Bayan an ɗora sassa da yawa da kyau, ana manne ƙarshen biyun tare da tubalan matashin girman girman iri ɗaya, ta yadda mashin ɗin da aka kera na wani sashi ya kasance kusa da mashin ɗin. machined gefen wani sashe, yadda ya kamata hana da kuma rage samar da burr a kan machined saman, da kuma burr da aka canjawa wuri zuwa clamping matashi tubalan a duka biyu iyakar.

(5) Yin amfani da ƙasa da fasahar sarrafa burr, don wasu madaidaicin sassa waɗanda ke buƙatar kulawa mai ƙarfi na sarrafa burr, za mu iya amfani da ƙasa kuma babu fasahar sarrafa burr.Misali, electroforming wani tsari ne wanda karfe ke sanya electrolysis a jikin injin da ake samu ta hanyar lantarki don yin ko kwafin kayayyakin karfe.Ana iya amfani da tsarin samar da wutar lantarki don aiwatar da mai tunani akan ainihin kayan aikin gani, jagorar igiyar ruwa akan kayan aikin microwave da sauran sassan daidaitattun sassa.Domin babu ƙarfin yankan injina a cikin tsarin sarrafawa, ba za a sami nakasu ba da burar walƙiya.

4. Aiki na undercut

Don yin sauƙi don janye kayan aiki yayin aiki, da kuma tabbatar da kusa da sassan da ke kusa da lokacin haɗuwa, ya kamata a yi amfani da tsagi mai juyawa a kafada.Ƙarƙashin da aka yanke da ƙasa an yi shi ne a gindin ramin da aka yi a tushen ramin da kuma ƙasan ramin.Ayyukan tsagi shine tabbatar da cewa machining yana cikin wuri kuma ƙarshen fuskar sassan da ke kusa yana kusa yayin haɗuwa.Gabaɗaya ana amfani da shi wajen juyawa (kamar juyawa, gundura, da sauransu) ana kiransa undercut, da ake amfani da shi wajen niƙa ana kiransa ƙafar niƙa.