Kuwotcherera thupi lagalimoto: momwe mungachitire nokha

Moyo wautumiki wa matupi amakono agalimoto sungatchulidwe motalika. Kwa magalimoto apakhomo, ndi zaka khumi zokha. Matupi a magalimoto amakono akunja amakhala nthawi yayitali - pafupifupi zaka khumi ndi zisanu. Pambuyo pa nthawiyi, mwiniwake wa galimoto adzayamba kuona zizindikiro za chiwonongeko, zomwe zidzafunika kuchitidwa. Kuonjezera apo, thupi likhoza kuwonongeka pakachitika ngozi. Ziribe chifukwa chake, yankho limakhala lofanana nthawi zonse: wiritsani. Ngati muli ndi chidaliro mu luso lanu, mukhoza kuyesa kuwotcherera thupi galimoto ndi manja anu.

Zamkatimu

• 1 Mitundu ndi mawonekedwe a makina owotcherera
  • 1.1 Semiautomatic kuwotcherera
  • 1.2 Momwe mungaphike ndi inverter
  • 1.3 Ndiye muyenera kusankha njira iti?
• 2 Kukonzekera ndi kutsimikizira zida
  • 2.1 Kukonzekera kuwotcherera theka-automatic wa galimoto galimoto
  • 2.2 Zomwe ziyenera kuchitika musanayambe inverter
• 3 Kutetezedwa Kuwotcherera
• 4 Semi-automatic galimoto kuwotcherera thupi
  • 4.1 Zida ndi zida za DIY
  • 4.2 Kayendedwe ka ntchito zowotcherera semi-automatic
  • 4.3 Weld msoko mankhwala motsutsana dzimbiri

Mitundu ndi mawonekedwe a makina owotcherera

Kusankhidwa kwa teknoloji yowotcherera sikudalira kwambiri makina ndi zogwiritsira ntchito, koma pa malo owonongeka. Tiyeni tione bwinobwino.

Semiautomatic kuwotcherera

Ambiri mwa eni magalimoto ndi ogwira ntchito zamagalimoto amakonda kugwiritsa ntchito makina odziyimira pawokha. Chifukwa chachikulu cha kutchuka kwawo ndikosavuta. Ndi chipangizo cha semi-automatic, mutha kuphika ngakhale zowonongeka zazing'ono zomwe zili m'malo ovuta kwambiri pagalimoto yamagalimoto.

Mwaukadaulo, ukadaulo uwu uli pafupifupi wofanana ndi kuwotcherera kwachikhalidwe: chipangizo chodzidzimutsa chimafunikiranso chosinthira chapano. Kusiyana kokha kuli mu zogwiritsidwa ntchito. Mtundu uwu wa kuwotcherera sikutanthauza maelekitirodi, koma wapadera mkuwa TACHIMATA waya waya, amene m'mimba mwake amasiyana 0.3 mpaka 3 mm. Ndipo makina a semi-automatic amafunika mpweya woipa kuti agwire ntchito.

Mkuwa pawaya umapereka kukhudzana kodalirika kwamagetsi ndikuchita ngati kuwotcherera. Ndipo mpweya woipa, womwe umaperekedwa mosalekeza ku arc yowotcherera, sulola mpweya wochokera mumlengalenga kuti ugwirizane ndi zitsulo zomwe zimawotchedwa. Semi-automatic ili ndi zabwino zitatu:

• liwiro la chakudya cha waya mu chipangizo cha semiautomatic zitha kusinthidwa;
• ma semi-automatic seams ndi abwino komanso owonda kwambiri;
• mutha kugwiritsa ntchito chipangizo cha semiautomatic popanda mpweya woipa, koma pakadali pano muyenera kugwiritsa ntchito waya wapadera wowotcherera, womwe uli ndi flux.

Palinso zovuta mu njira ya semi-automatic:

• sikophweka kupeza maelekitirodi pamwamba ndi flux pa malonda, ndipo mtengo osachepera kawiri monga mwachizolowezi;
• mukamagwiritsa ntchito mpweya woipa, sikokwanira kutenga silinda yokha. Mudzafunikanso kuchepetsa kupanikizika, komwe kudzafunika kusinthidwa molondola kwambiri, mwinamwake mungathe kuiwala za seams apamwamba.

Momwe mungaphike ndi inverter

Mwachidule, inverter akadali yemweyo kuwotcherera makina, kokha panopa kutembenuka pafupipafupi si 50 Hz, koma 30-50 kHz. Chifukwa chakuchulukirachulukira, inverter ili ndi zabwino zingapo:

• miyeso ya makina owotcherera inverter ndi yaying'ono kwambiri;
• ma inverters sakhudzidwa ndi magetsi otsika;
• ma inverters alibe vuto ndi kuyatsa kwa arc yowotcherera;
• ngakhale wowotcherera novice amatha kugwiritsa ntchito inverter.

Inde, palinso kuipa:

• powotcherera, maelekitirodi wandiweyani okhala ndi mainchesi 3-5 mm amagwiritsidwa ntchito, osati waya;
• panthawi yowotcherera inverter, m'mphepete mwazitsulo zomwe zimawotchedwa zimakhala zotentha kwambiri, zomwe zingayambitse kutentha kwa kutentha;
• msoko nthawi zonse umakhala wokhuthala kuposa kuwotcherera ndi chipangizo chodziwikiratu.

Ndiye muyenera kusankha njira iti?

Malingaliro ambiri ndi osavuta: ngati mukufuna kuwotcherera gawo la thupi lomwe likuwonekera poyera, ndipo mwini galimotoyo samakakamizidwa ndi ndalama ndipo ali ndi chidziwitso ndi makina owotcherera, ndiye kuti njira yabwino kwambiri ndiyo njira yabwino kwambiri yopangira semiautomatic. Ndipo ngati kuwonongeka sikukuwoneka kuchokera kumbali (mwachitsanzo, pansi kunawonongeka) ndipo mwiniwake wa makinawo sadziwa bwino kuwotcherera, ndiye kuti ndi bwino kuphika ndi inverter. Ngakhale woyamba alakwitsa, mtengo wake sudzakhala wokwera.

Kukonzekera ndi kutsimikizira zida

Mosasamala kuti ndi njira iti yowotcherera yomwe yasankhidwa, ntchito zingapo zokonzekera ziyenera kuchitika.

Kukonzekera kuwotcherera theka-automatic wa galimoto galimoto

• asanayambe ntchito, wowotcherera ayenera kuonetsetsa kuti njira yowotcherera mu tochi yowotcherera ikugwirizana ndi kukula kwa waya wogwiritsidwa ntchito;
• waya awiri ayenera kuganiziridwa posankha nsonga kuwotcherera;
• mphuno ya chipangizocho imawunikiridwa ngati zitsulo zimaphulika. Ngati zilipo, ziyenera kuchotsedwa ndi sandpaper, apo ayi mphunoyo idzalephera mwamsanga.

Zomwe ziyenera kuchitika musanayambe inverter

• kudalirika kwa ma electrode fastenings kumafufuzidwa mosamala;
• kukhulupirika kwa kusungunula pazingwe, kugwirizana konse ndi pa chogwiritsira ntchito magetsi kumafufuzidwa;
• kudalirika kwa zomangira za chingwe chowotcherera chachikulu kumafufuzidwa.

Kutetezedwa Kuwotcherera

• ntchito zonse kuwotcherera ikuchitika kokha mu ovololo youma opangidwa ndi zinthu zosayaka, magolovesi ndi chigoba zoteteza. Ngati kuwotcherera kumachitika m'chipinda chokhala ndi chitsulo pansi, ndikofunikira kugwiritsa ntchito mphasa wa rabara kapena nsapato za rabara;
• makina owotcherera, mosasamala za mtundu wake, ayenera kukhala pansi nthawi zonse;
• mu kuwotcherera kwa inverter, chidwi chapadera chiyenera kuperekedwa ku mtundu wa chotengera cha elekitirodi: zonyamula ma elekitirodi abwino zimatha kupirira mpaka 7000 tatifupi ma elekitirodi popanda kuwononga kutchinjiriza;
• mosasamala kanthu za mtundu wa makina owotcherera, zowononga madera ziyenera kugwiritsidwa ntchito nthawi zonse, zomwe zimaphwanya magetsi pawokha pamene idling ikuchitika;
• Chipinda chimene kuwotcherera amachitira chiyenera kukhala ndi mpweya wabwino. Izi zidzapewa kudzikundikira kwa mpweya womwe umatulutsidwa panthawi yowotcherera ndikuyimira chiwopsezo champhamvu cha kupuma kwamunthu.

Semi-automatic galimoto kuwotcherera thupi

Choyamba, tiyeni tisankhe pa zipangizo zofunika.

Zida ndi zida za DIY

1. Semi-atomatiki kuwotcherera makina BlueWeld 4.135.
2. Waya wowotcherera ndi zokutira zamkuwa, m'mimba mwake 1 mm.
3. Sandpaper wamkulu.
4. Reducer pofuna kuchepetsa kuthamanga.
5. Cylinder wa carbon dioxide ndi mphamvu ya malita 20.

Kayendedwe ka ntchito zowotcherera semi-automatic

• musanayambe kuwotcherera, malo owonongeka amatsukidwa ndi zonyansa zonse ndi sandpaper: dzimbiri, primer, utoto, mafuta;
• zigawo zachitsulo zowotcherera zimakanizidwa mwamphamvu wina ndi mzake (ngati kuli kofunikira, amaloledwa kugwiritsa ntchito zingwe zosiyanasiyana, mabawuti osakhalitsa kapena zomangira zokha);
• ndiye muyenera kuwerenga mosamala gulu lakutsogolo la makina owotcherera. Pali: chosinthira, chowotcherera chapano komanso chowongolera liwiro la waya;
  

  Malo osinthira pagawo lakutsogolo la BlueWeld welder

• tsopano chochepetsera chikugwirizana ndi silinda ya carbon dioxide monga momwe tawonetsera pa chithunzi;
  

  Zida zochepetsera zimalumikizidwa ndi silinda ya carbon dioxide

• bobbin yokhala ndi waya wowotcherera imakhazikika m'zida, kenako kumapeto kwa waya kumalumikizidwa ndi wodyetsa;
  

  Waya wowotcherera amalowetsedwa mu feeder

• mphuno pa chowotchacho sichimadulidwa ndi pliers, waya amalowetsedwa mu dzenje, kenako mphunoyo imabwereranso;
  

  Kuchotsa mphuno pa nyali yowotcherera

• mutatha kulipiritsa chipangizocho ndi waya, pogwiritsa ntchito masiwichi pagawo lakutsogolo la chipangizocho, polarity yowotcherera imayikidwa: kuphatikiza kuyenera kukhala pa chotengera cha elekitirodi, ndi kuchotsera pa chowotcha (ichi ndi chomwe chimatchedwa polarity mwachindunji, yomwe imayikidwa pogwira ntchito ndi waya wamkuwa Ngati kuwotcherera kumachitidwa ndi waya wamba popanda zokutira zamkuwa, ndiye kuti polarity iyenera kusinthidwa;
• makina tsopano olumikizidwa ku netiweki. Nyali yokhala ndi chotengera cha elekitirodi imabweretsedwa kudera lomwe lakonzedwa kale kuti liwotchedwe. Pambuyo kukanikiza batani pa chofukizira ma elekitirodi, waya otentha amayamba kuchoka mu nozzle, nthawi yomweyo kupereka mpweya woipa kumatsegula;
  

  Njira yowotcherera thupi lagalimoto ndi makina a semi-automatic

• ngati kuwotcherera kuli motalika, ndiye kuwotcherera kumachitika m'magawo angapo. Choyamba, malo oti aziwotcherera ndi "tacked" pazigawo zingapo. Kenako 2-3 seams zazifupi zimapangidwa motsatira mzere wolumikizira. Azikhala motalikirana masentimita 7-10 kuchokera kwa wina ndi mnzake.
  

  Angapo amfupi pre-seams

• ndipo pambuyo pake zigawo zotsalirazo zimagwirizanitsidwa.
  

  Mphepete mwa thupi lowonongeka amawotchedwa mpaka kalekale

Weld msoko mankhwala motsutsana dzimbiri

Kumapeto kwa kuwotcherera, msoko uyenera kutetezedwa, apo ayi udzagwa mwamsanga. Njira zotsatirazi ndizotheka:

• ngati msoko sukuwonekera komanso pamalo opezeka mosavuta, ndiye kuti umakutidwa ndi zigawo zingapo za seam sealant yamagalimoto (ngakhale njira yopangira gawo limodzi, monga Thupi 999 kapena Novol, idzachita). Ngati ndi kotheka, chosindikiziracho chimayikidwa ndi spatula ndikujambula;
• ngati weld igwera pazitsulo zamkati zomwe zimayenera kukonzedwa kuchokera mkati, ndiye kuti mankhwala osungira pneumatic preservative amagwiritsidwa ntchito. Amakhala ndi kompresa ya pneumatic, botolo lopopera pothira zosungira (monga Movil mwachitsanzo) ndi chubu lalitali la pulasitiki lomwe limalowera m'bowolo.

Chifukwa chake, mutha kuwotcherera nokha thupi lowonongeka. Ngakhale woyambitsa alibe chidziwitso, musakhumudwe: mutha kuyeserera pazidutswa zazitsulo poyamba. Ndipo chisamaliro chapadera chiyenera kuperekedwa osati pazida zodzitetezera, komanso zida zotetezera moto. Chozimitsira moto chiyenera kukhala pafupi ndi wowotchera wa novice.