The invention discloses a high-precision four-axis double-lifting platform. The high-precision four-axis double-lifting platform comprises a chassis and a four-axis lifting platform, the four-axis lifting platform comprises an angle adjusting assembly, a platform mounting assembly, two X-axis driving mechanisms and two Y-Z-axis driving mechanisms. The angle adjusting assembly is fixed on the chassis; the platform mounting assembly is rotatably connected with the center of the angle adjusting assembly, the horizontal angle of the platform mounting assembly is adjustable, and the platform mounting assembly is provided with double rows of X-axis guide rails; the two groups of X-axis driving mechanisms are symmetrically mounted at two ends of a connecting plate in opposite driving directions, and the connecting plate is fixed on the platform mounting component; and the two groups of YZ-axis driving mechanisms are connected to the double rows of X-axis guide rails in a sliding manner and are in one-to-one driving connection with the two groups of X-axis driving mechanisms respectively. The driving mechanisms of the four-shaft double-lifting platform are mutually independent and can be independently controlled when errors of the coil stock steel shafts are adjusted, it is guaranteed that the coil stock steel shafts can accurately move, and the vulnerability rate and the replacement frequency of the V-shaped grooves and the coil stock steel shafts are reduced.
本发明公开了一种高精度四轴双举升平台,包括底盘、四轴举升平台。四轴举升平台包括角度调节组件、平台安装组件、两组X轴驱动机构以及两组YZ轴驱动机构。角度调节组件固定于底盘;平台安装组件与角度调节组件的中心处可转动连接且该平台安装组件的水平角度可调节,平台安装组件具有双排X轴导轨;该两组X轴驱动机构对称且驱动方向相反的安装于一块连接板的两端,连接板固定于平台安装组件上;两组YZ轴驱动机构均滑接于双排X轴导轨上且分别和两组X轴驱动机构一对一驱动连接。本发明四轴双举升平台的各驱动机构相互独立,在卷料钢轴误差调整时可以相互独立控制,保证了卷料钢轴能够精准运动,减轻V型槽与卷料钢轴的易损率及更换频率。
High-precision four-axis double-lifting platform
高精度四轴双举升平台
2024-10-15
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
Precision piezoelectric driving lifting platform adopting four-link hinge stator
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