Chongqing Ford Welding Jig Project

I. Project Background and Adaptation  
This set of welding fixtures was custom-developed specifically for Chongqing Ford's automotive production project, which is set to launch in July 2025. Designed to precisely meet the welding process requirements of Ford vehicle bodies, these fixtures focus on the accurate positioning and clamping of critical body components—such as side panels and frames—during automotive manufacturing, thereby helping to streamline the entire vehicle assembly process (as shown in Figure 1).

Figure 1	Figure 2	Figure 3	Figure 4

II. Core Product Design and Features  

(1) Multi-position Precise Positioning 
The fixture integrates multiple high-precision positioning mechanisms, covering critical welding points on the vehicle body—such as sheet metal joints and frame connection points. By utilizing customized locating pins and contour-support blocks, it achieves millimeter-level precision in positioning automotive components like side panels and reinforcing beams. This ensures that after welding, the body dimensions meet Ford’s stringent tolerance requirements for whole-vehicle assembly, laying a solid foundation for consistent vehicle appearance and smooth assembly processes (as shown in Figure 2). 

(2) Efficient Clamping and Compatibility 
By incorporating a rapid clamping system—such as pneumatic or manually actuated linkage clamping units—operators can quickly secure and release workpieces, perfectly aligning with the "fast-paced, mass-production" model of automotive assembly lines. Additionally, the fixtures are designed with flexible adjustment capabilities, allowing them to accommodate welding requirements for components with varying configurations across different models built on the same platform. This not only minimizes line-changeover costs but also supports Ford’s efficient multi-model production on a single line (as shown in Figure 3). 

(3) Structural Strength and Stability 
Built with a high-strength alloy material as the main framework and optimized through finite element analysis, the fixture exhibits exceptional resistance to deformation and fatigue. In high-frequency welding operations—such as arc welding and spot welding for car body assembly—it maintains stable positioning accuracy over extended periods, effectively preventing welding defects caused by fixture deformation (e.g., weld misalignment or component displacement). This ensures consistent welding quality across the entire vehicle assembly (as shown in Figure 4).

III. Delivery and Service Assurance  
Delivery Timeline: From project initiation to fixture delivery, we maintain strict control over a roughly 45-day cycle, covering the entire process—from design optimization and part machining to final assembly and factory-level commissioning. This ensures seamless alignment with Ford’s production milestones, preventing any delays to the line’s planned start-up schedule. 

After-sales Support: We provide a dedicated technical service team that offers on-site installation guidance, commissioning training, and tailored recommendations for optimizing welding processes following fixture delivery. Additionally, we ensure rapid response and deliver effective solutions to address any fixture maintenance or precision verification needs during production, helping to maintain seamless, reliable operation of your production line. 
 

IV. Value Representation  
This set of welding fixtures delivers a "high-quality, high-efficiency, and highly flexible" body-in-white welding solution for the Chongqing Ford project, thanks to its precise positioning, efficient clamping, and robust, durable design. From boosting the overall vehicle welding yield rate to seamlessly accommodating diverse model production requirements—and ensuring timely line startup—the system empowers Ford to maintain a stable, reliable manufacturing process, enabling the company to deliver premium-quality vehicles that strengthen its competitive edge in the automotive market.