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三、等腰三角形三点支承模车的研制与应用 1.不同支承条件、不同结构形式模拟板变形对比试验为了探求不同支承条件对底模变形的影响程度,并比较合理支承条件减少底模变形与高抗扭翘能力底模结构减少底模变形的最优方案,我们选择了六种结构形式模拟板在三种支承条件下进行了变形对比试验。试验结果见表5。由表5可见: (1)从四点支承与直角三角形三点支
III. Development and Application of Isosceles Triangle Three-point Supporting Moulds 1. Comparison test of simulated deformation of different bearing conditions and different structural forms To explore the influence of different bearing conditions on the deformation of the bottom mold, and to compare the reasonable support conditions to reduce the deformation of the bottom mold. For the optimal solution to reduce the bottom mold deformation with the high anti-warping ability bottom mold structure, we have selected six kinds of structural simulation boards for deformation comparison tests under three kinds of support conditions. The test results are shown in Table 5. It can be seen from Table 5: (1) Three-point support from four-point support and right-angle triangle