A compacting device based on press-fitting in a small space

Abstract

The invention relates to a pressing device based on small space pressing. The pressing device comprises a clamping platform, a pressing jaw, a bracket, a rotating arm and a connecting arm, wherein thebracket, the rotating arm and the connecting arm are arranged at the side end of the clamping platform; the bracket is fixed to the surface of the clamping platform and protrudes from the surface ofthe clamping platform; an adapter shaft is arranged on the bracket; an adapter groove allowing the adapter shaft to be connected and slide is formed in the side face of the pressing claw in a penetrating mode; the two ends of the rotating arm are hinged to the bracket and the pressing claw correspondingly; one end of the connecting arm is hinged to the rotating arm or the pressing claw; the otherend of the connecting arm is used as a power input end for driving the rotating arm to rotate; the rotation center lines of the connecting arm, the rotating arm and the adapter shaft are parallel to each other; and the position of a sliding groove is opposite to those of the rotating arm and the pressing claw, the pressing device has the advantages of being capable of synchronously pressing and separating workpieces at multiple angles in a small space, convenient in operation and high in stability of a pressing system and precision.

Description

technical field [0001] The invention relates to the field of tooling, in particular to a pressing device based on press-fitting in a small space. Background technique [0002] In the connection structure of the hub and its direct matching (such as figure 1 10) When press-fitting the workpiece, it often needs to be realized by a press-fitting machine, but it can also be seen from the figure that the clampable space in the axial direction is very small, and it is difficult to achieve clamping. [0003] The Chinese patent with the authorized notification number CN204111269U discloses a wheel hub turning device, the clamping mechanism includes a manipulator claw frame, a manipulator claw slide table, a pair of manipulator claws and a pair of cylinders that drive the manipulator claws to move horizontally, the manipulator claws Installed on the manipulator slide, the manipulator frame is equipped with a linear guide rail that matches the manipulator slide, and a pair of cylinder...

AI Technical Summary

Problems solved by technology

[0004] The above is also a commonly used method in the prior art. It adopts the lateral clamping method. Although the workpiece can be clamped to a certain extent, but only relying on friction to limit the height direction, jumping is easy to occur during the press-fitting process, not only It will cause a certain degree of wear on the surface, and it will also cause the press fit to be inaccurate

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