数控转塔冲床高精度自转模
高精度自转模，上模系统和下模系统各自安装了一套固定在冲床座架上、由一对同步电机驱动的蜗轮蜗杆传动机构；上下模系统的传动套分别与旋转套配合装配，在同步旋转的蜗轮蜗杆传动装置带动下，通过对安装在上下传动套上的拨差的控制使传动套与旋转套处于相互脱离或啮合状态，从而实现自转模上下模具在数控转塔冲床上同轴、高精度、任意角同步旋转。新设计拓宽了数控转塔冲床的功能，实现了任意角形孔冲裁，提高了冲床工作效率和使用效率即一模多用；该冲床结构合理，性价比高，操作灵活方便。
数控转塔冲床高精度自转模，分上半部分和下半部分，上半部分的上模系统和下半部分的下模系统各自安装了一套由一对同步电机驱动、使上下模同步旋转的蜗轮蜗杆传动机构，其特征是：上模系统包括上传动套、上旋转套、凸模、上套座，下模系统包括凹模、下旋转套、下套座、下传动套；上下蜗轮蜗杆传动机构固定在冲床座架上，其上下蜗轮和分别安装在上下传动套上；凸模与凹模分别装在上、下旋转套中，旋转套与套座装在数控转塔冲床的上、下转盘上；传动套与旋转套配合装配，通过对安装在上下传动套上的拨差的控制使两者处于相互脱离或啮合状态。(图/文)
CNC turret punch press in high precision rotation mode, divided into upper and lower portions, upper part of the upper die and the lower half part of the system under the respective mold system installed a set consisting of a pair of synchronous motor drive, so that the upper and lower mold synchronous rotation of the worm gear transmission mechanism, which is characterized in: die system including uploading actuating sleeve, rotary sleeve, punch, upper sleeve seat, the lower die system comprises a concave die, rotary sleeve, sleeve seat, under the drive sleeve; on the worm gear and worm drive mechanism is fixed on the punch holder, the upper and lower gear and are respectively installed on the upper and lower transmission set; convex mold and die are respectively mounted on the rotating sleeve, below, the rotary sleeve and the sleeve seat is arranged on the CNC turret punch press, the turntable; the driving sleeve and the rotating sleeve are matched through the assembly, mounted on the drive sleeve shifting deviation control so that the two are mutually disengaged or engaged condition.