The invention belongs to the technical field of trunking processing, and particularly relates to an elevator trunking with a reinforcing rib structure. The elevator trunking with the reinforcing rib structure comprises a trunking body; the trunking body comprises a bottom plate and support plates arranged on two sides of the bottom plate in the length direction, reinforcing ribs are arranged in the middle of the bottom plate in the width direction, the reinforcing ribs are arranged in the length direction of the bottom plate, the length size of the reinforcing ribs is equal to that of the bottom plate, and the lower ends of the reinforcing ribs are provided with a riveting plate which is arranged in the length direction of the reinforcing ribs and equal to the reinforcing ribs in length. The riveting plate is provided with a plurality of first riveting parts distributed at equal intervals in the length direction of the riveting plate, the bottom plate is provided with a plurality of second riveting parts matched with the first riveting parts in shape, the first riveting parts and the second riveting parts are in a hollow circular truncated cone shape, the width of the upper ends ofthe first riveting parts and the second riveting parts is larger than that of the lower ends of the first riveting parts and the second riveting parts, the outer walls of the second riveting parts are matched with the inner walls of the first riveting parts, and the first riveting parts and the second riveting parts are integrally riveted and formed from the bottom plate to the riveting plate through a rivet-free riveting process.
本发明属于线槽加工技术领域,具体涉及一种具有加强筋结构的电梯线槽,包括槽体,槽体包括有底板和设置于底板两侧长度方向上的支撑板,底板宽度方向中部设有加强筋,加强筋沿底板长度方向设置且加强筋长度尺寸与底板长度尺寸相等,加强筋下端设有沿加强筋长度方向设置的与加强筋长度等长的铆接板,铆接板沿其长度方向设有若干等距分布的第一铆接部,底板设有若干与第一铆接部形状相匹配的第二铆接部,第一铆接部和第二铆接部形状呈空心圆台状且上端宽度尺寸大于下端宽度尺寸,第二铆接部外壁与第一铆接部的内壁相匹配,第一铆接部和第二铆接部通过无铆钉铆接工艺由底板向铆接板一体铆接成型。
Elevator trunking with reinforcing rib structure, riveting die of elevator trunking with reinforcing rib structure and rivet-free riveting manufacturing process of riveting die of elevator trunking with reinforcing rib structure
一种具有加强筋结构的电梯线槽、铆压模具以及无铆钉铆压制作工艺
2020-09-01
Patent
Electronic Resource
Chinese
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