Custom Fabrication: Crafting 12-Meter Scanner Frames for Papermaking

Recently, at Openex, we took on an extraordinary project, custom fabricating 12-meter-long scanner frames for use in papermaking. This project brought forth a unique set of challenges that needed innovative solutions and unwavering dedication to quality.

The Challenge: Keeping the Beams Straight

One of the main hurdles we faced was ensuring that the 12-meter-long beam remained perfectly straight, without any bending or sagging. Achieving this level of precision was essential because any deviation could disrupt the papermaking process. We needed to address two key factors:

1. Controlling Beam Hole Sizes: The upper and lower beam hole sizes were tough to control. These holes play a significant role in securing the beam's integrity and alignment. Inconsistent hole sizes could lead to uneven stress distribution, causing the beam to sag in the middle.
2. Avoiding Deformation During Welding: When welding the columns and beams together, there was a risk of deformation in the peripheral threaded holes. It was crucial to control this deformation within a range of 10 wires to maintain structural integrity.

Meeting Customer Demands: Flawless Surfaces and Welds

In addition to these challenges, our customer had specific demands for the final product. They required defect-free surfaces and smooth, flawless welds. These stringent quality requirements added another layer of complexity to the project, requiring meticulous attention to detail and craftsmanship.

The Metal Frame Fabrication Process

To ensure the successful completion of this project, we at Openex adopted a comprehensive approach involving various fabrication processes:

1. Bending: We used precision bending to create the long, straight beam accurately. Our advanced machinery allowed us to achieve the required shape with remarkable accuracy.
2. Welding: Our skilled welders employed advanced techniques to join the columns and beams, closely monitoring temperature and stress levels to prevent deformation.
3. Straightening: After welding, we employed precision straightening methods to eliminate any minor deformations and ensure the beam's perfection.
4. Sandblasting: Achieving defect-free surfaces required thorough sandblasting to remove imperfections and prepare the frame for the next steps.

Quality Control: Our Commitment to Excellence

Throughout the fabrication process, Openex's commitment to quality control was unwavering. Each stage was closely monitored and inspected to ensure that every detail met the highest standards. This commitment was crucial in achieving defect-free surfaces, smooth welds, and the required precision.

The Successful Completion

After meticulous efforts and rigorous quality control, Openex proudly completed the project successfully. The 12-meter-long scanner frames for papermaking met all specifications and requirements, including the prevention of beam sagging and deformation, defect-free surfaces, and smooth welds.

The Result: Advancing Papermaking with Precision

The custom-fabricated scanner frames crafted by Openex play a vital role in the papermaking machine synchronization system, enabling quantitative moisture detection. These frames exemplify our dedication to innovation and precision in custom fabrication, setting new standards for quality in the manufacturing industry.

Conclusion

The journey of crafting 12-meter scanner frames for papermaking was challenging, filled with unique obstacles and demanding requirements. Openex's unwavering commitment to quality and precision allowed us to overcome these obstacles and deliver a product that advances the papermaking industry. As we prepare to ship these frames to our valued customer, we look forward to more groundbreaking projects that push the boundaries of what is possible in custom fabrication.

Are you facing unique manufacturing challenges that require precision and expertise? Openex is here to help. Contact us today to discuss your project and discover how our commitment to quality and innovation can bring your ideas to life. Let's tackle your next manufacturing project together!