Zvikonzero Zvakajairwa Zvekuwaridza uye Weak Welds muResistance Spot Welding?

Resistance spot welding inzira inoshandiswa nevakawanda welding umo zvidimbu zviviri zvesimbi zvinobatanidzwa pamwe chete nekuisa kupisa uye kumanikidza pane chaiyo nzvimbo. Nekudaro, maitiro aya anogona kusangana nenyaya dzakadai sekupuruzira uye isina simba welds. Muchikamu chino, tichaongorora zvimwe zvikonzero zvinowanzokonzera matambudziko aya uye tokurukura zvingagadziriswa.

 Kunzwisisa I

1. Nzvimbo dzakasvibiswa:

• Nyaya:Nzvimbo dzesimbi dzakasvibiswa kana dzakasvibiswa dzinogona kutungamirira kuhutano husina kunaka.
• Solution:Ita shuwa kuti nzvimbo dzewelding dzakachena uye hadzina tsvina, ngura, mafuta, kana zvimwe zvinosvibisa. Nyatsochenesa simbi isati yapinza.

2. Dzvinyiriro isina kukwana:

• Nyaya:Welding nekusakwana kudzvanyirirwa kunogona kuguma nekusasimba, kusakwana welds.
• Solution:Gadzirisa muchina welding kuti uise kudzvanywa kwakakodzera kwezvinhu zviri kugadzirwa. Ita shuwa simba re electrode rakakodzera.

3. Zvisizvo Welding Parameters:

• Nyaya:Kushandisa zvigadziriso zvisizvo zvewelding senge nguva, zvazvino, kana saizi ye electrode inogona kutungamirira mukupfapfaidza uye kushaya simba welds.
• Solution:Tevedzera kurudziro yemugadziri wewelding paramita. Edza nezvirongwa kana zvichidikanwa, asi nguva dzose mukati memiganhu yakachengeteka.

4. Electrode Wear:

• Nyaya:Akasakara kana akakuvadzwa maelectrode anogona kukonzera kusagadzika kupisa kugovera uye isina simba welds.
• Solution:Gara uchiongorora uye chengetedza ma electrode. Vatsive kana varatidza kusakara.

5. Kusakwana kweFit-Up:

• Nyaya:Kana mativi ari kusonwa akasapindirana zvakanaka, zvinogona kuguma nemagetsi asina simba.
• Solution:Ita shuwa kuti maworkpiece akanyatso kurongeka uye akasungwa pamberi pewelding.

6. Kusapindirana kwezvinhu:

• Nyaya:Zvimwe zvinhu hazvibatike nyore kushandisa resistance spot welding.
• Solution:Ona kuti zvinhu zvauri kuyedza kubatanidza zvinowirirana neiyi nzira. Funga nezvedzimwe nzira dzekugadzira welding yezvinhu zvisingaenderane.

7. Kupisa:

• Nyaya:Kupisa kwakanyanya kunogona kutungamira mukupfapfaidza uye kukuvadza kune weld zone.
• Solution:Dzora welding nguva uye ikozvino kudzivirira overheating. Shandisa nzira dzakakodzera dzekutonhodza kana zvakakodzera.

8. Yakashata Electrode Contact:

• Nyaya:Kusapindirana kwe electrode kusangana neiyo workpieces kunogona kukonzera isina kusimba welds.
• Solution:Ita shuwa kuti maelectrodes ane kusangana kwakanaka nenzvimbo dzesimbi. Geza uye pfeka ma electrode sezvinodiwa.

9. Kushaikwa Kwehunyanzvi hweOperator:

• Nyaya:Vashandi vasina ruzivo vanogona kunetseka nehunyanzvi uye zvigadziriso.
• Solution:Ipa dzidziso uye chitupa kune vanoshanda kuti vavandudze hunyanzvi hwavo uye kunzwisisa kwemaitiro.

10. Machine Maintenance:-Nyaya:Kuregeredza kugadzirisa kwemaitiro kunogona kutungamira kune nyaya dzemidziyo inokanganisa welding mhando. -Solution:Gara uchiongorora uye chengetedza welding muchina kuti uuchengetedze uri muchimiro chakanyanya.

Mukupedzisa, resistance spot welding inzira inochinja-chinja uye inoshanda yewelding kana yaitwa nemazvo. Kuti udzivise matambudziko senge splattering uye isina kusimba welds, zvakakosha kugadzirisa midzi zvikonzero zvataurwa pamusoro uye kushandisa mhinduro dzakakodzera. Kugara uchigadzirisa, kudzidziswa kwakaringana, uye kutarisisa kune zvakadzama ndizvo kiyi yekuwana yepamusoro-yemhando welds mumapurojekiti ako.