Nei Electrode Pressure Yakakosha kune Medium Frequency Spot Welding?

Medium frequency spot welding inzira inoshandiswa zvakanyanya mumaindasitiri akasiyana ekubatanidza zvinhu zvesimbi. Chimwe chinhu chakakosha chinokanganisa zvakanyanya kunaka uye kuvimbika kweaya welds isimba re electrode rinoshandiswa panguva yekuita. Muchinyorwa chino, isu tichaongorora kukosha kwekumanikidza kwe electrode mune yepakati frequency nzvimbo welding uye kuti inopesvedzera sei mhedzisiro yeweld.

Basa reElectrode Pressure:

Electrode pressure (Electrode pressure) zvinoreva simba rinoitwa nemaelectrodes pazvishandiso zviri kusungirirwa. Kudzvanya uku kunoita basa rakakosha pakuwana mubatanidzwa wakasimba uye unoenderana weld. Heino chikonzero nei electrode pressure yakakosha:

1. Material Kubata uye Heat Generation:Kudzvinyirirwa kwakakodzera kwe electrode kunovimbisa kusangana kwakaringana pakati pezvishandiso uye ma electrode. Kubata uku kwakakosha pakugadzira kupisa uye kutamisa panguva yekugadzira welding. Kusakwana kudzvanywa kunogona kukonzera kushomeka kwekupisa, zvichikonzera kusaenzana welds uye hurema hunogona kuitika.
2. Electrical Conductivity:Kumanikidza kwakaringana kunobatsira kumisikidza yakanaka magetsi conductivity pakati pe electrode uye workpieces. Iyi conductivity inodiwa pakufamba kwezvino kuburikidza nezvikamu zvesimbi, zvinotungamirira kumhepo inopisa panzvimbo yewelding points.
3. Molten Material Flow:Pakuchimbidza, chidimbu chesimbi pachokuchoserwa chinonyunguduka uye chinoyerera pamwe chete kugadzira iyo weld nugget. Yakakwana electrode pressure inova nechokwadi chakanyungudutswa kuyerera uye kusanganiswa, zvichibatsira kune yakasimba weld joint.
4. Kuderedzwa kweElectrode Wear:Optimal pressure inobatsira kugovera yazvino uye kupisa zvakaenzana, kuderedza njodzi yekupisa kwenzvimbo uye kupfeka electrode. Izvi zvinowedzera hupenyu hwemagetsi emagetsi uye zvinoderedza kudiwa kwekugara kuchitsiviwa.

Impact paWeld Quality:

Chiyero che electrode pressure chinokanganisa zvakananga kunaka kwe weld yakagadzirwa. Kusakwana kudzvanywa kunogona kutungamirira kune akati wandei welding kukanganisa, kusanganisira:

1. Weak Welds:Dzvinyiriro isina kukwana inogona kukonzera kusabatana kwakashata pakati pezvishandiso, zvichitungamira kune asina kusimba welds ayo anowanzo kukundikana mukushushikana.
2. Porosity:Kusakwana kumanikidza kunogona kuteya mweya kana magasi pakati pezvishandiso, zvichikonzera porosity mune weld. Porosity inonetesa mubatanidzwa we weld uye inoita kuti ive nyore kuita ngura nekutsemuka.
3. Kupinda Kusina Kukwana:Kudzvinyirirwa kwakakodzera kunodiwa kuti uwane kupinda kwakazara kuburikidza nemashizha esimbi. Kupinda kusina kukwana kunogona kukanganisa kuvimbika kweweld.

Kuwana Chiyero Chakakodzera:

Nepo kudzvinyirirwa kwe electrode kwakawanda kuchiwanzoita kuti pave nani weld mhando, kudzvanya kwakanyanya kunogonawo kuve nemhedzisiro yakaipa. Inogona kukonzera deformation yezvinhu, kupfeka kwakawandisa kwe electrode, uye kutogadzira simbi yakanyungudutswa kunze kwenzvimbo yeweld. Naizvozvo, kuwana mwero wakafanira kwakakosha.

electrode pressure ndiyo yakakosha parameter mune yepakati frequency spot welding. Inobata zvakasiyana-siyana zvewelding process, kubva pakupisa chizvarwa kusvika kune zvinhu zvinoyerera uye yakazara weld mhando. Welding vanoshanda vanofanira kunyatsogadzirisa uye kutarisa electrode kudzvanywa kuti vawane anowirirana uye akavimbika welds, kuve nechokwadi chekuvimbika kwechigadzirwa chekupedzisira.