KCF Sleeve for Bolt Welding | Insulating Guide Sleeve for Resistance Welding
KCF Sleeve is a heat-resistant and electrically insulating guide sleeve designed for bolt welding, nut welding, stud welding, and projection welding. The specially treated KCF material provides a combination of electrical insulation, wear resistance, mechanical strength, and high-temperature performance. Standard sizes are available, and customized KCF sleeves can be manufactured according to drawings or specifications.
Description
KCF Insulating Sleeve for Resistance Welding
KCF sleeves are used as guide and locating components in resistance welding applications. They help position bolts, nuts, and studs while providing electrical insulation between the locating component and the welding circuit.
The specially treated surface of KCF material provides an insulating layer while maintaining the toughness and mechanical strength of a metal-based component. This makes KCF guide sleeves suitable for repeated use in demanding resistance welding environments.
Bloom supplies KCF sleeves for a variety of welding electrode and fixture configurations. Standard sizes such as M4, M5, M6, M8, M10 and M12 are available, while special dimensions can be produced according to customer drawings.
Main Features
| Feature | Description |
|---|---|
| Electrical Insulation | Insulating surface helps reduce unwanted current conduction |
| High Temperature Resistance | Suitable for high-temperature resistance welding environments |
| Wear Resistance | Designed for repeated positioning and welding operations |
| Mechanical Strength | Metal-based KCF construction provides good toughness |
| Stable Positioning | Helps guide and locate bolts, nuts and studs |
| Custom Design | Dimensions and shapes can be manufactured according to drawings |
| Multiple Sizes | M4, M5, M6, M8, M10 and M12 options available |
KCF Sleeve Applications
KCF guide sleeves are commonly used in:
Bolt welding
Nut welding
Stud welding
Projection welding
Resistance welding electrodes
Welding fixtures
Automotive body welding
Automated nut and bolt welding systems
KCF sleeves can be matched with bolt welding electrodes, nut welding electrodes, stud electrodes and projection welding electrodes.
Customized KCF Guide Sleeve
For special welding fixtures or non-standard electrodes, Bloom can manufacture customized KCF sleeves based on your requirements.
Customization can include:
Inner diameter
Outer diameter
Overall length
Bolt or nut size
Sleeve shape
Electrode mounting configuration
Special welding fixture dimensions
Send us your drawing, dimensions, or a clear photo of the existing sleeve. We can check the specification and provide a suitable quotation.
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