环爪机构的研制与开发应用

The research and development application of encircled claw organization

为满足市场需求,根据机械产品设计的原则,研制出了适用的环爪机构。该机构通过导向限位环的导向和限位作用,工作手爪用转动副与工作手腕相连,借助复位弹簧或偏移重心实现工作手爪的张合,从而完成夹紧和挤压的动作。该机构与其它结构相比具有以下优点:夹紧安全、可靠、快速;结构简单、紧凑、占用空间小;夹紧、松开依靠复位弹簧的弹力;拆卸维修方便;制造工艺简单,材料选用范围广。

In order to satisfy the market demand, according to the mechanical products design＇s principles, encircled by claw organization has been successfully developed out .This organization can fulfill the clamp and the extrusion movement by guiding and position-limit of position-limit ring and the hand claw to be linked with the wrist by moment of vice to realizes the hand claw opening and closing up with the aid of the recoil check spring or the displacement centre of gravity, compared with other structure, the organization has the following advantages： clamps safety, reliable, speedy; structure simplicities, compact, occupancy small spaces; clamps and loosens depending on the elastic force of replacement spring; it is convenience to disassemble and to maintain; manufacturing process is simple, material selected extensively.