Neodymium-iron-boron green body adaptive stacking method and stacking device
By generating a material stacking matrix sequence and determining the real-time status, the problem of insufficient stability in the automatic material stacking process of NdFeB green billets was solved, achieving stable grasping and position management of green billets, and improving the material stacking quality and sintering consistency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Filing Date
- 2026-05-15
- Publication Date
- 2026-07-17
AI Technical Summary
The existing automatic stacking process for NdFeB green billets cannot fully reflect the actual stability of the green billets during the loading and unloading process. As a result, green billets with poor stability or abnormal risks may still enter the normal stacking process, affecting the stacking quality and the stability of subsequent sintering.
By acquiring the specifications of the NdFeB green billets to be stacked and the bearing area parameters of the sintering box, a stacking matrix sequence is generated. During the material handling process, status data is collected to calculate the stability evaluation value, determine the stacking status, and perform corresponding stacking processing operations, including transferring abnormal green billets to the buffer position and marking the status of the target coordinates.
This improves the stability and reliability of the NdFeB green billet stacking process, reduces the risk of offset, bumping, falling or breaking of the green billet during the transfer and placement process, and ensures the stability and consistency of the subsequent sintering process.
Smart Images

Figure CN122403138A_ABST