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Haɓaka Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet

Haɓaka Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet

Kiyasta lokacin karantawa: Minti 9, dakika 48.

Lokacin zayyana sassan samfurin, yana da mahimmanci a yi la'akari da sauƙin ƙira.Yi ƙoƙarin yin la'akari da hanyoyin da za a sauƙaƙe aiwatarwa, amma kuma don adana kayan aiki, da kuma ƙara ƙarfin ba tare da guntuwa ba.A sakamakon haka, masu zanen kaya ya kamata su kula da abubuwan masana'anta masu zuwa

Ƙarfe-ƙarfe 'machinability na'ura yana nufin matsananciyar wahala wajen yanke, lankwasawa da shimfiɗa sassan.Kyakkyawan tsari ya kamata ya tabbatarƙarancin amfani da kayan aiki, ƙarancin adadin matakai, ƙirar ƙira mai sauƙi, tsawon rayuwa da ingancin samfur.Gabaɗaya, mafi mahimmancin tasiri akan aiwatar da sassan ƙarfe na takarda shine aikin kayan aiki, sashi na geometric, girman da buƙatun daidaito.

Yadda za a yi la'akari da cikakkun buƙatu da halaye na tsarin sarrafawa lokacin zayyana tsarin sassan ƙarfe na bakin ciki, ana ba da shawarar jagororin ƙira da yawa anan.

 

1 sauki jagororin lissafi

Mafi sauƙi na siffar geometric na yankan, mafi dacewa da sauƙi da yankewa, mafi guntu hanyar yankewa, da ƙananan ƙarar yanke.Misali,madaidaiciyar layi ya fi sauƙi fiye da lankwasa, da'irar ya fi sauƙi fiye da ellipse da sauran maɗaukaki masu girma, kuma siffar yau da kullum ya fi sauƙi fiye da siffar da ba ta dace ba.(duba Hoto na 1).

Haɓaka Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗan Ƙarfe na Sheet1

(a) Tsarin rashin hankali (b) Ingantaccen tsari

(Hoto na 1)

Tsarin siffa 2a yana da ma'ana kawai lokacin da girma ya girma;in ba haka ba, idan ana naushi, yankan yana da wahala;sabili da haka, tsarin da aka nuna a cikin Fig.2b ya dace da ƙananan samar da ƙararrawa.

Haɓaka Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet2

(a) Tsarin rashin hankali (b) Ingantaccen tsari

(Hoto na 2)

2 Jagorar adana kayan abu (ka'idodin daidaitawa na naushi da yanke sassa)

Ajiye albarkatun kasa yana nufin rage farashin masana'antu.Scraps na kashe-yanke sau da yawa ana zubar da su azaman kayan sharar gida, don haka a cikin ƙirar abubuwan da aka haɗa na bakin ciki,ya kamata a rage girman kashe-kashe.Ana rage ƙin ƙin naushi don rage sharar kayan abu.Musamman a cikin ƙarar manyan abubuwan haɗin gwiwa a ƙarƙashin tasirin kayan abu yana da mahimmanci, rage yanke-yanke ta hanyoyi masu zuwa:

1) Rage nisa tsakanin mambobi biyu maƙwabta (duba Hoto 3).

Inganta Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet3

(a) Tsarin rashin hankali (b) Ingantaccen tsari

(Hoto na 3)

2) Tsarin gwaninta (duba siffa 4).

Haɓaka Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet4

(a) Tsarin rashin hankali (b) Ingantaccen tsari

(Hoto na 4)

3) Cire kayan a manyan jirage don ƙananan abubuwa

Inganta Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗan Ƙarfe na Sheet5

(a) Tsarin rashin hankali (b) Ingantaccen tsari

(Hoto na 5)

3 isassun jagororin taurin ƙarfi

1) gefen lanƙwasawa tare da beveled ya kamata ya kauce wa yankin nakasa

Haɓaka Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet6

(Hoto6)

2) idan nisa tsakanin ramukan biyu ya yi ƙanƙanta, akwai yuwuwar fashe yayin yankan.

Zane naya kamata a yi la'akari da naushi ramukan don barin tazarar ramin da ya dace da tazarar ramuka don guje wa faɗuwar naushi.Matsakaicin mafi ƙarancin nisa tsakanin gefen rami mai naushi da siffar ɓangaren yana iyakance ta nau'ikan nau'ikan sashi da rami.Lokacin da gefen ramin bugawa ba daidai ba ne zuwa gefen siffar ɓangaren, ƙananan nisa bai kamata ya zama ƙasa da kauri na kayan t;Lokacin layi daya, bai kamata ya zama ƙasa da 1.5 t ba.Ana nuna mafi ƙarancin nisa gefen rami da tazarar rami a cikin tebur.

 Haɓaka Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet7

(Hoto7)

Theramin zagaye shine mafi ƙarfi kuma mai sauƙin samarwa da kulawa, kuma ƙimar buɗewa tayi ƙasa.Ramin murabba'in yana da ƙimar buɗewa mafi girma, amma saboda yana da kusurwar digiri 90, gefen kusurwa yana da sauƙin lalacewa da rushewa, yana haifar da gyare-gyaren ƙirar kuma dakatar da layin samarwa.Kuma ramin hexagonal yana buɗe kusurwar digiri 120 fiye da digiri 90 fiye da ramin murabba'in buɗewa mafi ƙarfi, amma ƙimar buɗewa a gefen fiye da ramin murabba'in ya ɗan fi talauci.

3) bakin ciki da dogayen slats tare da ƙananan ƙugiya kuma suna da sauƙin samar da fasa lokacin yankan, musamman tsanani lalacewa a kan kayan aiki.

Zurfin da nisa na ɓangaren ɓangaren da ke fitowa ko recessed, a gaba ɗaya, bai kamata ya zama ƙasa da 1.5t (t shine kauri na kayan ba), kuma ya kamata ya guje wa kunkuntar kunkuntar da tsayi mai tsayi tare da kunkuntar kunkuntar don karuwa. Ƙarfin gefen ɓangaren da ya dace na mutu.Duba Hoto (8).

Inganta Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet8

Don babban karfe A ≥ 1.5t;don gami karfe A ≥ 2t;don tagulla, aluminum A ≥ 1.2t;t - kauri daga cikin kayan.

Hoto (8)

 

4 Dogaran jagororin naushi

Hoto na 9a wanda aka nuna a cikitsarin tangent mai madauwari mai madauwari mai wuyar gaske.Domin yana buƙatar ƙayyadaddun ƙayyadaddun ƙayyadaddun matsayi tsakanin kayan aiki da kayan aiki.Daidaitaccen ma'auni na matsayi ba kawai cin lokaci ba ne, amma mafi mahimmanci, kayan aiki ta iya sawa da kurakurai na shigarwa, daidaito yawanci ba ya isa irin waɗannan buƙatun.Da zarar irin wannan tsarin ya ɗan karkata daga mashin ɗin, ingancin yana da wuyar tabbatarwa kuma bayyanar yanke ba ta da kyau.Don haka, ya kamata a yi amfani da tsarin da aka nuna a cikin Hoto na 9b, wanda zai iya tabbatar da ingantaccen ingancin sarrafa naushi.

 Haɓaka Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet9

(a) Tsarin rashin hankali (b) Ingantaccen tsari

(Hoto na 9)

5 Guji jagororin wuƙa masu ɗaure (ka'idodin daidaitawa na sassan shiga)

A tsakiyar ɓangaren nau'in naushi da yanke zai bayyana matsalar kayan aiki da haɗin gwiwar haɗin gwiwar giciye.Maganin:(1) barin wani gangare;(2) yankan saman da aka haɗa(duba Hoto na 10 da Hoto na 11).

 Inganta Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet10Haɓaka Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet11

(a) Tsarin rashin hankali (b) Ingantaccen tsari (a) Tsarin rashin hankali (b) Ingantaccen tsari

(Hoto na 10) (Hoto na 11)

Lokacin da aka yi cinya a cikin tsari tare da nau'i da hanyar yankewa zuwa 90 ° lankwasawa, zaɓin kayan ya kamata ya kula da kayan kada ya kasance da wuyar gaske, in ba haka ba yana da sauƙi a karya a kusurwar dama.Ya kamata a tsara shi a cikin matsayi na tsari mai lankwasa da aka yanke don hana fashewa a kusurwar ninka.

Haɓaka Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet12

(Hoto na 12)

6 lankwasawa baki tsaye yankan saman jagororin

Sheet a cikin tsarin yankan bayan tsarin ci gaba na gaba ɗaya, kamar lankwasawa.Lankwasawa gefen ya kamata ya kasance daidai da saman yankan, in ba haka ba haɗarin fashewa a wurin haɗin yana haɓaka..Idan ba za a iya cika buƙatun a tsaye ba saboda wasu ƙuntatawa,Ya kamata a tsara shingen yankan da tsaka-tsakin gefen lankwasa wani kusurwa mai zagaye, radius wanda ya fi sau biyu kauri na farantin.

 

7 Jagororin lanƙwasawa masu laushi

Lankwasawa mai tsayi yana buƙatar kayan aiki na musamman, da tsada mai tsada.Bugu da ƙari, ƙananan radius mai lanƙwasa yana da wuyar tsagewa da murƙushe fuska a ciki (duba Hoto 13 da Hoto 14).

Inganta Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet13

(a) Tsarin rashin hankali (b) Ingantaccen tsari

(Hoto na 13)

Inganta Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet14

(a) Tsarin rashin hankali (b) Ingantaccen tsari

(Hoto na 14)

8Sharuɗɗa don guje wa ƙananan gefuna na birgima

Gefuna na bakin ciki farantin gyara sau da yawa birgima gefuna tsarin, wanda yana da yawan amfanin.(1) ƙarfafa taurin kai;(2) nisantar gefuna masu kaifi;(3) kyau.Duk da haka, gefen da aka yi birgima ya kamata ya kula da maki biyu, ɗaya shine radius ya kamata ya fi girma fiye da sau 1.5 na kauri na farantin;na biyu ba ya zagaye gaba ɗaya, don sarrafa yana da wahala, Hoto na 15b yana nuna gefen birgima fiye da na birgima mai sauƙin sarrafawa.

 Inganta Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet15

(a) Tsarin rashin hankali (b) Ingantaccen tsari

(Hoto na 15)

9 Ramin gefen baya lankwasawa jagororin

Lankwasawa gefen da ramin ramin da za a raba ta wani tazara, ƙimar da aka ba da shawarar ita ce radius na lanƙwasawa da kaurin bango sau biyu.Yankin lanƙwasawa yana da rikitarwa ta yanayin ƙarfin, kuma ƙarfin yana da ƙasa.Hakanan yakamata a cire tasirin ramin ramin daga wannan yanki.Duka dukkan ramin ramin nesa da gefen lanƙwasawa, amma kuma ramin ramin a duk gefen lanƙwasawa (duba Hoto 16).

 Inganta Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet16

(a) Tsarin rashin hankali (b) Ingantaccen tsari

(Hoto na 16)

 

10 Complex tsarin hade jagororin masana'antu

Tsarin sararin samaniya yana da rikitarwa da yawa, gaba ɗaya ta hanyar lanƙwasawa yana da wahala.Don haka,kokarin tsara tsarin a matsayin mai sauƙi kamar yadda zai yiwu, a cikin yanayin rashin rikitarwa, akwai haɗin haɗin abubuwan haɗin gwiwa, wato, yawancin sassa na bakin ciki na bakin ciki tare da walda, bolting da sauran hanyoyin haɗuwa tare.Tsarin siffa 20b yana da sauƙin sarrafawa fiye da tsarin siffa 17a.

 Inganta Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet17

(a) Tsarin rashin hankali (b) Ingantaccen tsari

(Hoto na 17)

11 Guji madaidaiciyar layi don shiga jagororin ɓangaren

Tsarin faranti na bakin ciki yana da rashin lahani na rashin ƙarfi na lanƙwasawa mara kyau.Babban tsarin lebur yana da sauƙin tanƙwara rashin zaman lafiya.Bugu da ƙari kuma zai lanƙwasa karaya.Yawancin lokaci yi amfani da tsagi na matsa lamba don inganta taurinsa.Shirye-shiryen tsagi yana da tasiri mai girma akan tasirin inganta haɓaka.Mahimmin ka'idar tsarin tsagi shine don kaucewa madaidaiciya ta cikin yanki ba tare da tsagi ba.Ƙungiyar kunkuntar ƙananan taurin kai yana da sauƙi don zama axis na inertia na dukan farantin buckling rashin zaman lafiya.Rashin kwanciyar hankali ko da yaushe yana kewaye da axis na inertia, sabili da haka, tsari na matsa lamba ya kamata ya yanke wannan axis na inertia kuma ya sanya shi a takaice kamar yadda zai yiwu.A cikin tsarin da aka nuna a Hoto na 18a, an samar da ƙuƙuman ƙuƙumma a cikin yanki ba tare da ramukan matsa lamba ba.A kusa da waɗannan gatura, ba a inganta taurin farantin duka ba.Tsarin da aka nuna a cikin siffa 18b ba shi da wani yuwuwar haɗawa da lalata gatura na inertia, kuma siffa 19 yana nuna nau'ikan tsagi na gama gari da shirye-shirye, tare da haɓaka haɓakar haɓakar haɓakar haɓaka daga hagu zuwa dama, kuma tsarin da ba daidai ba shine hanya mai inganci don guje wa madaidaiciya ta hanyar. .

Inganta Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet18

(a) Tsarin rashin hankali (b) Ingantaccen tsari

(Hoto na 18)

Haɓaka Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet19

(Hoto na 19)

12 Jagorori don tsarin ci gaba da matsa lamba

Ƙarfin gajiyawar ƙarshen matsa lamba yana da rauni, kuma idan an haɗa ramin matsa lamba, za a kawar da wani ɓangare na ƙarshensa.Hoto 20 akwatin baturi ne a kan babbar mota, yana da nauyi mai ƙarfi, Hoto 20a tsarin a cikin matsa lamba tsagi ya kawo karshen lalacewar gajiya.Tsarin da ke cikin Hoto 20b bashi da wannan matsalar.Ya kamata a kauce wa ƙarshen tsagi mai tsayi kuma, inda zai yiwu, an ƙaddamar da matsa lamba zuwa iyaka (duba hoto 21).Shigar da matsa lamba yana kawar da ƙarshen rauni.Duk da haka, haɗin gwiwar ramukan matsa lamba ya kamata ya zama babba sosai domin hulɗar tsakanin ramukan ta ragu (duba hoto 22).

 

 Haɓaka Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet20

(a) Tsarin rashin hankali (b) Ingantaccen tsari

(Hoto na 20)

Haɓaka Ƙirƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet21

(a) Tsarin rashin hankali (b) Ingantaccen tsari

(Hoto na 21)

22

(a) Tsarin rashin hankali (b) Ingantaccen tsari

(Hoto na 22)

13 Ma'aunin matsa lamba na sarari

Rashin kwanciyar hankali na tsarin sararin samaniya bai iyakance ga wani bangare ba, sabili da haka, saita tsagi kawai a kan jirgin sama ɗaya ba zai iya cimma tasirin inganta ƙarfin haɓakawa na dukan tsarin ba.Misali, a cikin sifofin U- da Z da aka nuna a Hoto na 23, rashin zaman lafiyar su zai faru kusa da gefuna.Maganin wannan matsala shine a tsara tsagi na matsa lamba a matsayin sarari (duba sifa 23b tsarin.)

Haɓaka Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet22

(a) Tsarin rashin hankali (b) Ingantaccen tsari

(Hoto na 23)

 

14 Sashe na ɓacin rai jagora

Wrinkles yana faruwa a lokacin da wani ɓangare na nakasawa ya yi tsanani sosai akan farantin bakin ciki.Maganin shine a kafa ƙananan raƙuman matsa lamba da yawa a kusa da crease, don rage ƙanƙara na gida da kuma rage lalacewar nakasar (duba hoto 24).

Haɓaka Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet23

(a) Tsarin rashin hankali (b) Ingantaccen tsari

(Hoto na 24)

15 Jagororin daidaitawa don naushi sassa

1) Mafi ƙarancin diamita ko mafi ƙarancin tsayin ramin murabba'i

Ya kamata a iyakance naushi da ƙarfin naushi, kumagirman naushin kada ya zama ƙanƙanta, in ba haka ba za a iya lalata naushi cikin sauƙi.Ana nuna mafi ƙarancin diamita da mafi ƙarancin tsayin gefe a cikin tebur.

Haɓaka Ƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet24

* t shine kauri daga cikin kayan, ƙaramin girman naushi gabaɗaya baya ƙasa da 0.3mm.

2) Ka'idar nau'in nau'i

Ya kamata a yi ƙoƙari don guje wa sasanninta masu kaifi, kamar yadda aka nuna a adadi.Siffar da aka nuna yana da sauƙi don rage rayuwar sabis na mutu, kuma kusurwa mai kaifi yana da sauƙi don samar da fasa.Ya kamata a canza zuwa kamar yadda aka nuna a cikin adadi b.

Haɓaka Ƙirƙirar Ƙarfe na Ƙarfe - Sharuɗɗa na Ƙarfe na Sheet25

R ≥ 0.5t (t - kauri abu)

a siffa b Siffa.

Ya kamata a guji sasanninta masu kaifi a cikin siffa da guntun sashin da aka buga.A haɗin madaidaiciyar layi ko lanƙwasa don samun haɗin baka na madauwari, radius na baka R ≥ 0.5t.(t shine kaurin bangon abu)

 

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 A PROLEAN TECH, muna sha'awar kamfaninmu da ayyukan da muke bayarwa ga abokan cinikinmu.Don haka, muna saka hannun jari sosai a sabbin ci gaba a fasaharmu kuma muna da injiniyoyi masu kwazo a hannunku.

 

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Lokacin aikawa: Maris-30-2022

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