Nau'in welds da kuma gidajen abinci

Da tasiri da kuma cika dogara ne a kan samuwar kayan aiki abu da kuma basira. Don nasara a wani kasuwanci, ko da abin da shugabanci ya kasance, muhimmanci musababin ma sanin ka'idar. Welding aikin da aka dauke su daga cikin mafi kowa.

Domin irin wannan aiki wajibi ne abu, kayan aiki, kwarewa da kuma ka'idojin ilimi. Bayan ƙware da zama dole bayanai, mutumin da samun wani ra'ayin abin da a kabu abin da akwai rarrabuwa na welds da kuma yadda za a zabi mafi kyau zaɓi ga hada guda biyu na daban-daban karfe kayayyakin.

Mene ne wani Weld?

A lokacin da waldi tsari ya shafi uku karfe rabo: juna da uku, wanda abubuwa a matsayin wani lantarki bonded zuwa guda biyu na baƙin ƙarfe. A jamsin na juna ƙarfe sassa na faruwa thermal tsari, kafa kabu. Saboda haka, kabu - shi ne wani ɓangare na karfe tsarin, sakamakon daga daukan hotuna zuwa Fused kuma ƙarfafa baƙin ƙarfe.

Hada hannu da waldi iya zama wani karafa. Bã su da su musamman tsarin, bisa ga abin da aka zaɓa musamman irin fastening. Nau'in welds sanya, dangane da hada guda biyu type, material, da kuma sauran sigogi. Ga kowane fili na da dokokin da su domin kisa.

girma

Akwai rarrabuwa na welds a tsawon. Ya danganta da girman, da welds ne:

• Short. A size bai wuce 30 cm. Irin wannan kabu bayyana a sakamakon waldi, yi a daya shugabanci daga farkon zuwa karshen.
• Average. kabu tsawon - 30 cm zuwa 1 mita. Wadannan seams an welded daga ciki zuwa waje. Domin su, da manufa hanya zuwa baya-mataki. Its ainihi ta'allaka ne da cewa dukan kabu ne zuwa kashi da dama sassan, wanda a nuna ana sarrafa ta waldi. Kowace daga cikin wadannan segments yana da tsawon 10 zuwa 30 cm.
• Long (fiye da daya mita). Welded kazalika da matsakaici-sized gidajen abinci, tare da kawai bambancin da ake cewa da yawan mãkirci a can za su more.

Iri welds

Nau'in welds ne da za'ayi ma ta hawa irin. Akwai nau'I hudu na sadarwa:

• butt.
• T-mashaya.
• gwiwa.
• kusurwa.

Mafi na kowa da irin

A lokacin butt hada guda biyu da aka dauka la'akari da kauri daga cikin samfurin. Wannan ba ka damar ceton wani babba ɓangare na kayan.

Butt riko ne dauke da mafi m. Wannan shi ne saboda cewa da waldi tsari - ya fi sauri da kuma mafi tattali.

T-waldi. Features da shawarwari

Domin irin wannan kama halayyar T-siffar shiga karfe articles. Kamar yadda a cikin butt alkawari, musamman hankali ne ya biya zuwa kauri daga cikin karfe, dangane da wanda gidajen abinci ne guda-gefe da kuma biyu-gefe.

Da ake ji da irin wannan kama, dole ne ka bi da wadannan jagororin:

• Yin waldi a Tee hada guda biyu biyu kayayyakin da ciwon daban-daban thicknesses, shi wajibi ne waldi mika wutar a dangane da samfurin thicker don ci gaba da wani kwana na 60 digiri.
• Welding aiki ne mai sauki idan ka sanya gina "a cikin jirgin ruwan." Irin wannan matsayi na workpiece zai kawar undercuts, rasa undercooked wuraren da cewa wannan irin kama sun fi na kowa lahani.
• Idan wani daya izinin waldi mika wutar zai zama m, tun da m rabo iya zama, ya kamata su tafasa yin waldi lantarki oscillation.
• A T-gidajen abinci da kuma iya tsare gefe waldi. Don yin wannan, yi amfani da kayan aiki waldi Oineo Tronic Pulse, wanda damar RW-daga.

zoba waldi

A qa'ida ta irin wannan connection kunshi a wani hadin waldi da articles wanda kauri ne ba fiye da 1 cm. Wannan waldi ne amfani inda dole su hana danshi daga shigar da rata tsakanin karfe faranti. A kabu aka kafa ta biyu irin wannan aiki. Wannan irin welded gidajen abinci yana dauke tsawo da kuma ba tattali, tun da aikin na bukatar karin kayan.

kusurwa riko

Wannan irin waldi da ake amfani da shiga karfe articles a cikin wani wuri perpendicular zuwa juna. Dangane da kauri daga cikin takardar kusurwa waldi ne halin gaban ko babu chamfered gefuna. Idan ya cancanta, wannan irin dangane aka sanya da ciki na samfur.

Form welds

Nau'in welds da matsanancin surface ma'anar iri uku:

• Flat. Tasiri a tsauri da kuma alternating kaya, saboda wadannan seams (kamar concave) ba taro na danniya da cewa zai iya sa kwatsam canje-canje da kuma halakar da waldi riko.
• Concave. Riyãwa canja Weld concavity, ba wucewa 0.3 cm. In ba haka ba concavity Weld aka dauke wuce kima, kuma aka dauke a matsayin aibi. Auna matakin concavity a wani yanki inda a can ne mafi girma deflection.
• Bulging seams. Tashi daga jari na babban adadin ƙarfafa karfe, kuma suna dauke uneconomic. Amma a lokaci guda, da Weld hadin gwiwa, bada wani convex kabu tasiri a tsaye kaya fiye da da fili mai lebur ko concave Weld. convexity nuni - da nisa daga surface na iyaye karfe ga tsororuwar protrusion. Standard dauke protuberances ba wucewa 0.2 cm, sanya a cikin sauran mukamai na ƙananan waldi kuma ba fiye da 0.3 cm for waldi.

Nau'in welds a kan matsayi a sarari

Bisa ga wuri rarrabẽwa a sarari akwai huɗu da iri da gidajen abinci, kowanne daga abin yana da halaye da kuma shawarwari don waldi:

• Lower seams. A fasaha al'amari ne mafi sauki. Welding na ƙananan seams aka sanya a kan wani lebur surface a cikin kasa matsayi. Wannan tsari ne halin high yawan aiki da kuma ingancin. Wannan shi ne saboda mafi sharadi gwargwado ga walda. Metal Rasplavlivaemy da nauyi ne directed horizontally zubar welded wanka. A lokacin dafa ƙananan seams sauki bi. Aiki ne da za'ayi da sauri.
• Takamaiman gidajen abinci. Welded kadan wuya. Matsalar ita ce, da karfe narke a ƙarƙashin rinjayar da nauyi zama kangararre zuwa ƙananan gefe. Wannan na iya haifar undercuts a yankin na sama baki.
• Tsaye gidajen abinci. Mahadi ne sakamakon karfe kayayyakin shirya a tsaye jirgin sama.
• Rufi gidajen abinci. Wannan waldi yana dauke da mafi wuya da alhakin. Halin da a mafi žarancin ta'aziyya. A lokacin da waldi tsari utrudnyaetsya selection slags da kuma gas. Tare da wannan kasuwanci jimre ba kowa yana bukatar kwarewa sosai, saboda haka ta yaya kuke ci gaba da ta fãɗi a kan fuskar slag ba sauki don ci gaba. Yana da muhimmanci a kiyaye inganci da ƙarfin da connection.

Kamar yadda denoted da welds da kuma sadarwa?

Rarrabuwa da kuma nadi na welds sanya ta amfani da musamman icons, Lines da callouts. Suna sanya, a taron zane da kuma tsarin da kanta. Nau'in welds da gidajen abinci da aka nuna, bisa ga misali daftarin aiki, tare da musamman Lines, wanda zai iya zama ci gaba da ko karye. Cigaba da kaddamarda bayyane welds, da dashed - ganuwa.

Alamun Weld sanya, a shiryayye daga cikin shugaban (idan kabu aka located a gaban gefe). Ko, a akasin haka, a karkashin shiryayye, idan kabu ne ayi a raya. Tare da taimakon da icon nuna rarrabuwa na welds, su intermittence, a kan liyãfa sabõda waldi segments.

Kusa da babbar gumaka ne ƙarin. Sun ƙunshi bango bayanai:

• janye karfafa Weld.
• na surface jiyya ga mai santsi miƙa mulki ga tushe karfe da kuma hana sagging da unevenness.
• na layin a kan abin da kabu (ko da shi ne a rufe).

Domin m Tsarin da kuma sassa na baƙi, akwai wani misali tsarin rubutu da kuma fasaha da bukatun. Idan akwai m in yi gidajen abinci, to, shi ne mafi alhẽri ba da serial lambobi da kuma kasu kashi kungiyoyin, wanda su ma domin saukaka sanya lambobin. Duk da bayanai a kan yawan kungiyoyin da gidajen abinci dole ne a kayyade a cikin normative daftarin aiki.

hadin gwiwa matsayi

Nau'in Weld kabu dogara ne a kan matsayin. Su ne:

• Unilateral. An kafa ta waldi zanen gado, da kauri wanda bai wuce 0.4 cm.
• Biyu-gefe. Yana taso idan biyu mai gefe waldi daga karfe zanen gado na kauri 0.8 cm. Ga kowane fili shi ne shawarar barin 2-millimeter gibba, samar da mannewa quality.

zai yiwu flaws

Lahani a lokacin waldi iya faruwa saboda ɓarna, high halin yanzu da kuma irin ƙarfin lantarki a baka. Yana iya kuma zama da sakamakon rashin iya magudi da wayoyin. Nau'in lahani a welds bisa ga wuri:

• Ciki. Domin su ganewa dabara da ake amfani, shi ne don sarrafa: ba hallakaswa tsarin hallaka gaba daya, ko kuma partially.
• Na waje. Suna iya gano ta waje jarrabawa.

Saboda take hakki na waldi yanayin lalacewa ta hanyar wani rashin gwaninta, rashin shiri aikin yi da ba daidai ba ma'aunai, lahani kasu kashi:

• Rashin fe. Yana bayyana a cikin gida babu Fusion tsakanin shiga abubuwa. A lahani sakamakon a ƙara danniya taro da kuma rage daga cikin kabu sashe. A zane aibi ne halin da low ƙarfi da aminci. rashin Fusion dalili iya zama wani rashin halin yanzu, da kuma waldi a azumi yanayin.
• Undercut. A aibi ne a wani gida rage daga cikin kauri daga cikin tushe karfe. Wannan matsalar na faruwa a kusa da iyakokin welds.
• Ku ƙõne-ta. A aibi ne daga cikin irin cavities a Weld. Yana auku saboda da yayyo na narkakkar azurfa daga cikin wanka daga waldi. Ku ƙõne-ta - wannan shi ne unacceptable aibi, shi dole ne a gaggawa gyara.
• Nezavarenny bakin dutse ko ciki. Yana auku saboda baka karya a lokacin da tsarin kula da ƙarshen kabu.
• A ambaliya. A aibi ne aka nuna a wicking da Weld karfe a tushe karfe ba tare da fe.

A Sanadin lahani iya zama sosai daban-daban, amma su ne daidai da iya rage mannewa ƙarfi, aiki AMINCI, daidaito da kuma ganimar da bayyanar da samfurin.