An automatic welding alignment device suitable for multi-pin radio frequency SiP module
By designing an automated welding alignment device, utilizing a machine base and electric track support system, combined with gripping components and image detection, precise alignment of SiP modules was achieved, solving the welding problem of irregular or large-sized modules in existing technologies, and improving production efficiency and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHENGDU SIPAI TECH CO LTD
- Filing Date
- 2026-05-06
- Publication Date
- 2026-07-17
AI Technical Summary
During the welding process, existing SiP modules have difficulty in accurately aligning irregular or large-sized modules, leading to tilting or damage. Furthermore, existing machine vision positioning is inefficient and cannot be compatible with multiple modules.
An automated welding alignment device was designed. Through a structural support system consisting of a machine base, legs, brackets and electric rails, combined with a gripping component and a suction cup component, the horizontal and vertical adjustment of the module is realized. The gripping component is driven by a vertical electric cylinder and a lead screw for precise alignment, and real-time detection is performed by an image acquisition camera and a pin camera.
It achieves accurate alignment of modules of different shapes and sizes, avoids tilting and damage, improves welding efficiency and precision, and adapts to the automated production needs of various modules.
Smart Images

Figure CN122400946A_ABST