China chotulutsa - njira yodalirika kulumikiza mbali

China chotulutsa ndi malo kujowina magawo awiri kapena kuposa, amene anapanga ndi crystallization ndondomeko ya zitsulo pano osungunula mu china chotulutsa dziwe. The zitsulo ndi welded za kugwirizana gawo wapangidwa ndi osakaniza filler zakuthupi ndi osungunula preform.

Gulu la mankhwala awa ndi yaikulu kwambiri, amene amalola kudziwa mtundu wa china chotulutsa mosavuta. Mwachitsanzo, pa chikhalidwe cha ntchito kusiyanitsa wosakwatira ndi amgwirizano zimfundo ndi malangizo a mmene - mazunzo, flanking, pamodzi ndi oblique. Komanso, malo okhudza malo komanso ali ndi chikoka chachikulu. Mu gulu ili kusiyanitsa yopingasa ndi umodzi, denga ndi kugwirizana pansi.

Lililonse china chotulutsa ali ndi khalidwe kunja mawonekedwe, amene ali mitundu itatu: ndi wofooka, wolunga ndi kuzikonzanso. Nawonso mtanda yachigawo mawonekedwe kusiyanitsa ngodya mbuyo m'malo olumikizirana mafupa. Ndiyamika zosiyanasiyana zonse izi, inu mukhoza kutenga nambala yaikulu kugwirizana Mwachitsanzo, mtanda, poponya, kapena mbuyo. Last ntchito kokha mu mafupa mbuyo za chikhalidwe wokhalitsa. Mbali khalidwe chimene chimasiyanitsa msoko mwa ena, ndi kudula ziwalo m'mphepete, kapena m'malo mawonekedwe awo mu gawo mtanda. Amene ndi awiri amaganiza, yokhota kumapeto, akalumikidzidwa Ambiri ntchito rectilinear, palinso mankhwala yomwe palibe mbali kudula. mitundu zovuta mankhwala amaonedwa kukhala m'mphepete mwa V- ndi X woboola pakati. Nawonso fillet china chotulutsa alinso kusiyana kwa maonekedwe kapangidwe m'mbali, komanso chikhalidwe cha kuwotcherera: mosalekeza kapena discontinuous.

Zonse zilipo panopa mitundu zimfundo kulola kugwirizana mbali ya osiyanasiyana makulidwe zosiyanasiyana zitsulo. Komanso, anayamba zosiyanasiyana zimene anafuna kusintha makhalidwe a china chotulutsa ndi kuonjezera kudalirika chotero pawiri. zinthu izi zikhoza kuonedwa kuti chomveka: kugwiritsa ntchito chuma chapadera filler; mbali mu mlengalenga mpweya umene umalimbikitsa kuchotsa mpweya wochokera kudera waku Arc pa kuwotcherera; ntchito kamwazi, ndi ena.

China chotulutsa angathe kuchitidwa basi, theka-kokha kapena pamanja. Pakati pa izi njila ali ndi makhalidwe ake, ndi choncho angagwiritsidwe ntchito m'malo osiyanasiyana. Zimenezi zimathandiza kuwonjezera osiyanasiyana ntchito kuwotcherera.

kuwotcherera dera, mu mbali kugwirizana, pansi pa mavuto ndithu matenthedwe. njira zofanana amadziwika kuyambitsa kusintha kwambiri yogawa ndi chikhalidwe cha mphamvu zikuchitika. Vutoli limakhudza kudalirika kwa kugwirizana.

Magawo zomwe china chotulutsa, ali mwachindunji zokhudzana ndi miyeso yake geometrical. Izi m'lifupi phindu mtengo ndi blunting, kusiyana kukula ndi makulidwe a zigawo zikuluzikulu welded.

Control welds yotentha ndi Mlengi wina, monga amakhudza quality, kudalirika ndi durability a mtundu umenewu pawiri.