A supporting mechanism comprises a support, a supporting arm and at least one pre-pressing assembly. The support arm is movably mounted on the bracket. The supporting arm is used for supporting a to-be-supported object. The at least one pre-pressing assembly is arranged on one side of the supporting arm and elastically abuts against the supporting arm; each pre-pressing assembly is provided with a first ball, and the first balls abut against the supporting arms and are connected with the supporting arms in a rolling mode. The pre-pressing assembly is used for calibrating the supporting arm through elastic abutting of the supporting arm, the positioning precision of the supporting arm relative to a to-be-supported object is improved, and therefore the positioning precision of the supporting mechanism on the clamp is improved, in addition, the first ball abuts against the supporting arm and is in rolling connection with the supporting arm, and the moving friction force of the supporting arm is reduced.
一种支撑机构,包括支架、支撑臂和至少一预压组件。支撑臂可移动地安装于支架。支撑臂用于支撑待支撑物。至少一预压组件设置于支撑臂的一侧,并弹性抵接支撑臂;各预压组件设有第一滚珠,该第一滚珠抵接支撑臂,并与支撑臂滚动连接。通过预压组件对支撑臂的弹性抵接校准支撑臂的校准,提高支撑臂相对于待支撑物的定位精度,从而提高支撑机构对夹具的定位精度,另外,通过第一滚珠抵接支撑臂,并与支撑臂滚动连接,降低支撑臂的移动摩擦力。
Supporting mechanism and carrying equipment
支撑机构及搬运设备
2023-03-14
Patent
Electronic Resource
Chinese
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