DP GROUP, founded in 2016, offer professional laser solutions and sheet metal fabrication machinery. Headquartered in Hong Kong, we operate three factories in mainland China:
DPMach (Dongguan): Specializes in laser cutting, welding, and marking.
DGDY (Dongguan): Focuses on press brake machines with advanced Panel Bender technology.
DPQG (Foshan): Manufactures large tube laser cutting machines for pipes up to 800mm in diameter and 30 meters lenth.

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Precision Laser Cutting Services for Selective Solder Fixtures

Precision Laser Cutting Services for Selective Solder Fixtures
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Precision Laser Cutting Services for Selective Solder Fixtures:

Selective soldering is widely used in mixed-technology assembly to solder through-hole components without damaging sensitive surface-mount technology (SMT) components. Precision laser-cut selective solder fixtures are critical in protecting SMT components and shielding thermally sensitive parts from excessive heat and solder during the selective soldering process. These fixtures are custom designed to ensure accurate placement and secure the PCB in the desired orientation for the soldering process.

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Key Features and Applications:

  1. Protecting SMT Components: Selective solder fixtures are engineered to prevent soldering damage to the sensitive SMT components, ensuring precise solder joint formation for through-hole parts while maintaining the integrity of the SMT components.

  2. Thermal Protection: These fixtures provide thermal shielding to protect heat-sensitive areas of the PCB during the selective soldering process, reducing the risk of thermal damage.

  3. Custom Design for Specific Assemblies: Laser cutting technology allows for high-precision, custom fixtures tailored to the specific shape, size, and configuration of the PCB, ensuring perfect compatibility with the selective soldering system.

  4. High Precision: Laser-cut fixtures offer ultra-precision, ensuring that components are held securely in place during the soldering process and guaranteeing consistent soldering quality.

  5. Durable Materials: Fixtures are typically made from durable materials such as stainless steel or other heat-resistant metals to withstand high temperatures and mechanical stress during the soldering process.

  6. Efficiency: By using selective solder fixtures, the assembly process is made faster and more efficient, as components are accurately aligned and securely held during the soldering, reducing the risk of errors and defects.

  7. Cost-effective and Quick Turnaround: With laser cutting technology, fixtures can be produced with no tooling costs, providing a cost-effective solution with a fast lead time for custom designs.

Specifications:

  • Technology: Precision laser cutting

  • Materials: Stainless steel, heat-resistant materials

  • Lead time: 24-48 hours

  • Material thicknesses: 0.002" - 0.020"

  • Minimum feature size: 0.002" (50 µm)

  • Maximum size: 22.5"x29"

  • Aperture tolerance: Within .00025"

  • Engraving: Yes

Ideal for:

  • Selective soldering of mixed technology PCBs

  • Protecting thermally sensitive parts during the soldering process

  • Customizing fixtures for different PCB sizes and component arrangements

  • High-precision soldering applications in industries like electronics, automotive, and telecommunications

These selective solder fixtures are an essential part of ensuring the quality and efficiency of the selective soldering process. The precision and customization offered by laser cutting make them an excellent solution for modern PCB assembly lines.

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DP GROUP, founded in 2016, offer professional laser solutions and sheet metal fabrication machinery. Headquartered in Hong Kong, we operate three factories in mainland China:
DPMach (Dongguan): Specializes in laser cutting, welding, and marking.
DGDY (Dongguan): Focuses on press brake machines with advanced Panel Bender technology.
DPQG (Foshan): Manufactures large tube laser cutting machines for pipes up to 800mm in diameter and 30 meters lenth.
We offer comprehensive OEM/ODM services and spare parts for diverse industries. Our R&D team of over 50 experts ensures cutting-edge innovations, while our international support team of 21 professionals provides global service.

 

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