Electroslag kuwotcherera: zosiyanasiyana ndi chikhalidwe

Kuwotcherera ntchito ndi zitsulo ali makamaka zochokera mankhwala zako-matenthedwe kusungunuka. Malinga ndi tooling ntchito, consumables yogwira ndi gulu zambiri luso zinthu ndondomeko, ndi kusintha makhalidwe a mankhwala chifukwa. Ntchito yaikulu ya owotcherera ndi kupanga olowa cholimba chimene chingathe kupirira katundu amene adzaphedwa pa kapangidwe chachikulu. Chikutanthauza electroslag kuwotcherera si yabwino yothetsera alipo lero monga chakale Arc kukhudzana magetsi amalola mapangidwe yabwino kwambiri kuti ntchito zina za matabwa a. Komabe, ntchito slag osamba kusungunula ndondomeko amapereka madalitso ena ambiri amene makampani akuluakulu ntchito njira imeneyi.

SUMMARY electroslag kuwotcherera

Njira electroslag kuwotcherera zochokera ntchito kutentha amene kwaiye pa nkhani Sungunulani. Chifukwa mphamvu matenthedwe ndipo potero amachita chinthu chimodzi chimene amapereka ntchito kuwotcherera. Monga nkhani zomwe umapangidwa, ali nako, slag maziko ntchito. The causative wothandizila za ndondomeko Sungunulani ndi magetsi, kotero jenereta wapadera ntchito mu ndondomeko ya gulu. Mbali yapadera ya ndondomeko komanso chakuti electroslag kuwotcherera angathe kuchitidwa kokha preforms ofukula Kusinthaku. Mchikakamizo cha kutentha kwaiye zitsulo madzi, amene anapanga pa reflow elekitirodi mawaya welded zinthu, nudzaza danga pakati pa mbali. Kusunga madzi slag ndi zitsulo kusamba kwa zikusefukira kwambiri, ndi maphwando osiyana ntchito kusamba anapereka zithunzi chilled madzi. Monga msoko ndi kuwotcherera amaukitsidwa ndi musataye ntchito misa otaya.

ndondomeko

Umayamba ndi Arc kuwotcherera ndondomeko malemeredwe, umene unali pakati pa ziwalo ndi mawaya elekitirodi. The mphamvu matenthedwe waku Arc chimasungunula ndi kamwazi, kenako amalenga kwambiri slag kusamba, mlingo umene adzaukitsidwa. Chifukwa chuma cha madutsidwe magetsi, zinaphatikizidwa kamwazi akuyamba shunt Arc, kuima kupsa kwake. Pamene kusungunuka ichi ndi Kutentha anapitiriza kamwazi chifukwa zotsatira ikukhudzana amene panopa gwero kuchita amaperekedwa kwa slag madzi. Ndiko kuti, ndondomeko electroslag kuwotcherera zochokera kusintha kutentha kwa slag, koma akumasula mphamvu panopa, komanso akhoza mwachindunji kusamutsa ziwalo ntchito.

The elekitirodi ndi chandamale zitsulo ndi cholukanalukana mwa ndendende slag kusamba. Kenako likakhazikitsidwa komanso kusamba zitsulo. Izi kungafune intervals osiyanasiyana, pa makhalidwe zakuthupi. Chokhacho kuti zitsulo madzi m'munsi ndi pa mlingo m'munsi mwa slag kusamba, komanso amafuna kugwirizana akamaumba sliders kuletsa kutayikira. Chifukwa chaichi, ndi sliders zamkuwa, utakhazikika ndi madzi.

zosiyanasiyana kuwotcherera

Njira kukhazikitsa njira zosiyanasiyana mtundu wa elekitirodi ntchito. Mwachitsanzo, chiwembu chakale zimaphatikizapo kugwiritsa ntchito waya kuwotcherera amene akudyetsedwa monga kusungunula ndi slag kusamba. Mu njira imeneyi, mbuye ayenera awadziwitse maelekitirodi komanso reciprocating yopingasa zoyenda, amene amathandiza yunifolomu Kutentha a mbali welded lonse makulidwe a.

njira ina zimaphatikizapo kugwiritsa ntchito maelekitirodi ndi mtanda gawo lalikulu kapena mbale. Mu nkhani iyi, elekitirodi Babulo adzakhala ambiri danga popangidwa ndi kusiyana workpieces lapansi. Ntchito mbale linafalikira. Chonchi chiwembu electroslag kuwotcherera ikuchitika ndi chiyembekezo makalata ooneka enieni a zinthu yogwira mwatsatanetsatane. Lang'anani, mawonekedwe awo akhale ofanana ndi workpiece welded. A ikuthandizira mbale atathana kusiyana ndi malingana ndi chikhalidwe cha slag kusamba akhoza aperekedwe ku dera ntchito opaleshoni.

zida kuwotcherera

Mofanana ndi ochiritsira yachinsinsi magetsi, mu nkhani iyi, ndi zida wapadera. Kudziwa makhalidwe ake tisaiwale kuti electroslag njira, mosiyana ndi njira zina wamba kuwotcherera akhoza akuyendera ndi osalimba panopa wa 0,1 A / mamilimita ^2, lomwe ndi maulendo ang'onoang'ono kuposa njira yofanana Arc. Kuchita ntchito pogwiritsa ntchito makina lolingana i angapo. Njira yoyamba ndi kuonetsetsa kuti kusiyana pakati pa mbali zosiyanasiyana za mphika wa. The chikhalidwe chachiwiri umaonekera chakuti zipangizo kuwotcherera electroslag ayenera kulola mapangidwe choimirira welded msoko. Ndi chikhalidwe kwambiri zapitazi ndi zakuti kuwotcherera ziyenera kuperekedwa mu njira imodzi. Monga zipangizo zina amagwiritsidwanso ntchito waya odzigudubuza chakudya, panopa-kupereka zithunzi cholankhulira ndi zitsulo ndi machubu kwa yozizira madzi.

kuwotcherera Consumables

The yogwira m'munsi kwa kuwotcherera ngati - izo anati maelekitirodi, amene angathe kukhala nkhwangwa angapo lokhazikika. Chakudya kwa slag kusamba amaperekedwa pa liwiro zonse. Komanso slag ndi maelekitirodi Angagwiritsidwenso ntchito limatsogolera kamwa. Malinga zofunika kulandira zotsatira, ndi woyendetsa angathe kulamulira consumables la kuti ndondomeko idzachitike yosiyana kuchonderera mwamphamvu - kukonzedwa kwa mpheto ndi maelekitirodi yemweyo kusintha kwanyengo ndi anapanganso ndi nkhani ya mtundu wa zitsulo. Nthawi zambiri, kodi ndi mavuto mbuye, kovuta ndondomeko electroslag kuwotcherera ndi kukhudzana kukhudzana mfundo. Childs, slag-kukhudzana njira umagwiritsidwa ntchito milandu pamene m'pofunika china chotulutsa mipiringidzo kuti pamwamba planar.

Ubwino wa njira

Limodzi ntchito yaikulu ya njira ndi luso china chotulutsa popanda kufunika kupatukana m'mbuyomo m'mbali, chifukwa ndondomekoyi kuzindikira ndi kukhalapo kwa kusiyana pakati pa mbali ntchito cm mpaka 3. Komanso kuwotcherera electroslag ali koyefishienti mkulu wa kuwotcherera, zomwe zimachititsa ndi phindu la ndalama monga ndalama mu chochitika bungwe. Ubwino udzamvedwa nditamaliza ntchito. chakuti mtundu uwu wa kuwotcherera imapereka dongosolo symmetrical wa wachibale lolumikizana kwa olamulira a. Chinthu ichi kumathandiza mapangidwe mapindikidwe okhota, zomwe pamapeto pake zimatithandiza unsembe mbali ndi kusintha awo.

Minda ya ntchito

Kudziŵa kugwiritsa ntchito njira imeneyi kumatanthauza kukhala ndi nthawi ndi zolakwa zake. Njira imeneyi ndi kosathandiza ntchito mitundu ambiri kuwotcherera. Nthawi zambiri, luso ndi kugwira nawo ntchito yomanga ndi ntchito mafakitale. Mwachitsanzo, kupanga chimango chachikulu, unsembe zida chopangira mphamvu, unsembe wa ng'oma wandiweyani mipanda ndi mayunitsi kukatentha - ndi mbali chabe ya ntchito wamba amene zamagetsi-slag kuwotcherera ntchito. Ntchito njira yopanga walola kuti asonkhane nyumba yaikulu. Kusiyana chachikulu pakati pa njira electroslag ku njira zina zambiri zinthu zachitsulo ndi kulola kuthekera m'malo linapanga kapena mbali kuponya welded Anzawo chachikulu, zopangidwa castings yaing'ono kapena forgings.

Pomaliza

Pakuti zifukwa zosiyanasiyana, ngakhale m'madera chandamale cha njira imeneyi si nthawi zonse analola ntchito zake. Zoletsa ali makamaka kugwirizana ndi zolakwa sayansi kuti ntchito njira kosathandiza. Mwachitsanzo, zamagetsi-slag kuwotcherera adzakhala sizithandiza ngati zakonzedwa ntchito pa malo, kumene kuzindikira zipangizo matenthedwe nkhawa. Ndiko kuti, pa zifukwa zachuma ndi khalidwe la sayansi mawonekedwe yilungamitsidwa, koma pali nuance wina. Chotero zone ndi kuwotcherera yodziwika ndi mkulu chikoka ikukhudzana motero, mu dongosolo n'kupuma zinthu zipangizo zonse zokhudzana ndi iwo adzagonjetsedwa kwa zotsatira amphamvu matenthedwe.