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Welding torch

Our main products include various types of roll forming machines, pipe processing machines, wire drawing machines, lathes and other related machines.

  • Commodity name： Welding torch

Category:

Welding Torch Series

Email:

yao@dingguanwelding.com

Phone:

+86-15831785936, +86-15076761593

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Related
  • Product Description

  • The welding gun is the core tool of gas-shielded welding. It delivers welding wire and conducts current through the contact tip, cooperating with shielding gas to achieve metal welding. It is widely used in automobile manufacturing, steel structure welding, and other fields.
    Key Functions:
    Precisely control arc stability and welding wire feed speed;
    Ensure that the shielding gas effectively isolates the air and prevents weld oxidation.

    Core Structure and Components

    Contact Tip: Materials are divided into purple copper (high current, durable), brass (conventional current, economical), and coated type (anti-spatter). The aperture needs to match the welding wire diameter (e.g., 1.0mm welding wire with 1.02mm aperture).
    Nozzle: Isolates spatter, prevents gas leakage, and needs regular cleaning to prevent blockage.
    Connecting Rod/Spring: Used to fix the contact tip and maintain airtightness, suitable for different welding gun models (such as 15AK, 24KD).

    Classification and Application Scenarios

    By Current Intensity

    Lightweight welding gun (≤150A): Suitable for brass contact tips, suitable for short-cycle maintenance work.
    Heavy-duty welding gun (250A-500A): Requires purple copper or chromium-zirconium copper contact tips, high temperature resistance and long life, suitable for high-strength welding such as steel structures.

    Optimized by Use

    Robot welding: High-precision contact tips (error <0.01mm) combined with wear-resistant coating to ensure continuous operation of automated production lines.
    High-spatter environment: Coated contact tips can reduce 60% of slag adhesion and reduce maintenance frequency.

Keywords:

Welding Equipment

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