折弯机 | |
 折弯机是一种薄板折弯机，其结构主要包括支架、工作台和夹紧板，工作台置于支架上，包括底座和压板，铰链是通过外壳底座与夹板连接，线圈和盖板，在一个外壳凹陷的空心线圈，上盖。使用时，通过导线将线圈通电，电后产生重力到压板上，实现压板与底座之间的夹紧。由于采用电磁力夹紧，压板可制成各种工件要求，加工侧壁工件，操作也很简单。  卷板机是钣金工业中弯曲成形的重要设备。它的作用是根据工艺的需要将钢板压制成各种形状的零件。如图所示为液压板料折弯机的结构图，主要由左、右立柱、表、关于缸梁框架固定在立柱上，油缸的活塞连接，沿导轨滑块的运动是固定在立柱上，下模固定在桌子上，上模安装在滑块下液压系统、电气系统给出指令，在缸折弯滑块带动上模和下模向下闭合实现片作用下。左、右立柱、工作台和滑块（以下简称三件）是折弯机的关键部件。三个部分的重量之和占折弯机总重量的70%～80%。机床的强度和刚度直接决定着工件的加工精度、使用寿命和精度。 Bending machine is a machine capable of bending of thin plate, the structure mainly comprises a bracket, table and the clamping plate, the worktable is arranged on the supporting table, which comprises a base and a pressing plate, a hinge is connected with the clamping plate through the base by a shell, a coil and a cover plate, the hollow coil in a shell sag, top cover. In use, the wire is electrified by the wire to the coil, and the gravitational force is produced to the press plate after the electricity is electrified, so as to realize the clamping of the plate between the press plate and the base. Because the electromagnetic force clamping is adopted, the pressing plate can be made into various workpiece requirements, and the workpiece with side walls can be processed, and the operation is also very simple.
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