The invention discloses a clamp, and relates to the technical field of carrying equipment. The clamp comprises two clamping rods, a supporting piece, a driving device, two connecting rods and two swing rods, wherein the two clamping rods are rotationally connected to the supporting piece around a first axis and a second axis which are parallel to each other respectively, the clamping ends of the two clamping rods are used for clamping a workpiece when getting close to each other, and the clamping ends of the two clamping rods are used for loosening the workpiece when away from each other; the ends, away from the clamping ends, of the two clamping rods are rotationally connected with the two connecting rods around a third axis, the ends, away from the clamping rods, of the two connecting rods are rotationally connected to the free end of the driving device around a fourth axis, the third axis and the fourth axis are both parallel to the first axis, and the driving device can drive the connecting rods to rotate around the third axis; and one ends of the two swing rods are connected to the supporting piece, the other ends of the two swing rods are connected to the driving device, the two clamping rods are symmetrical about the plane, the driving device can drive the two connecting rods to be perpendicular to the plane, and therefore the clamp is stable in clamping.
本发明公开了一种夹具,涉及搬运设备技术领域,包括:两个夹持杆、支撑件、驱动装置、两个连接杆和两个摆杆,两个夹持杆分别绕相平行的第一轴线和第二轴线转动连接于支撑件上,两个夹持杆的夹持端相靠近时用于夹持工件,相远离时用于松开工件;两个夹持杆远离夹持端的一端分别与两个连接杆绕第三轴线转动连接,两个连接杆远离夹持杆的一端均绕第四轴线转动连接于驱动装置的自由端,第三轴线、第四轴线均平行于第一轴线,驱动装置能够驱动连接杆绕第三轴线转动;两个摆杆的一端均连接于支撑件上,另一端连接于驱动装置上,两个夹持杆关于一平面对称,驱动装置能够驱动两个连接杆至两个连接杆均垂直于平面,因此,本发明提供的夹具夹持稳定。
Clamp
一种夹具
2021-09-21
Patent
Elektronische Ressource
Chinesisch
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