In addition, we apply the load on the contact part between the bottom of the hydraulic cylinder and the slider of the bending machine. Due to the relatively small vertical deformation of the slider, it belongs to small elastic deformation. Therefore, a uniform load is applied to the stress surface at the bottom of the slider in the model. The bottom of the slider and the upper die are connected by the connecting block to ensure that the force is evenly transmitted from the slider to the upper die.<br>
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