目的 针对目前人工下料成本高、 生产率低的问题， 设计一种新型物料设备。该新型设备可实现精准上料， 即根据操作人员需要锯切的层数及单层板材的厚度进行上料。方法 针对送料台的结构强度， 采用Ansys软件对其三维模型进行有限元静强度分析。结果 分析得出了叉车臂切口强度薄弱， 进而提出了一种改进方案并再次进行有限元验证分析。结论 最终强度满足了设计要求， 达到了提高生产效率的目的。

Targeting at the high labor costs and low productivity of manual feeding, this work aimed to design a new type of material equipment, self-propelled CNC sheet feeding table. The new equipment could achieve precise feeding according to the number of layers required to be cut by the operator and the thickness of single-layer board. Feeding table as a key component of bearing raw materials, its actual working conditions directly affects the stability and reliability performance of operation. For its structural strength, Ansys software was used to conduct finite element static strength analysis of its 3D model. The results showed weak strength in the forklift arm notch. Then an improved scheme was proposed and finite element verification analysis was conducted again. The final strength met the design requirements, improving the production efficiency.