Automatic assembly device and method of O-type sealing ring

Abstract

The invention discloses an automatic assembly device of an O-type sealing ring. The automatic assembly device comprises a ring loading and supporting module and a ring moving and releasing module. The ring loading and supporting module forms a feeding station and a ring supporting station, and when a loading device of the O-type sealing ring is located at the feeding station, the O-type sealing ring is delivered to the loading device of the O-type sealing ring by a feeding device of the O-type sealing ring. A loading needle-shaped air cylinder drives the loading device of the O-type sealing ring to move to the ring supporting station, the ring supporting motion is carried out on the O-type sealing ring by a ring supporting device, the O-type sealing ring is delivered to the ring moving and releasing module by the ring supporting device, the ring moving and releasing module enables the supported O-type sealing ring to be delivered to a ring releasing station from the ring supporting station, the ring moving and releasing module breaks away from the supported O-type sealing ring, the supported O-type sealing ring is sleeved at the position of a groove of a workpiece to be assembled, and automatic assembly between the workpiece and the O-type sealing ring is achieved. According to the automatic assembly device, assembly automation of the O-type sealing ring can be achieved, the qualified rate and the assembly efficiency of products are greatly improved, the labor strength is relieved, and the production cost is reduced. The invention further discloses an automatic assembly method of the O-type sealing ring.

Description

technical field [0001] The invention relates to an automatic assembly device, in particular to an automatic assembly device for an O-shaped sealing ring. The invention also relates to an automatic assembly method of the O-shaped sealing ring. Background technique [0002] O-rings are the most commonly used seal rings. O-ring is the most widely used seal on various mechanical equipment. Its cross-sectional structure is extremely simple, and it has a self-sealing function and reliable sealing performance. It is mainly used for static sealing and reciprocating motion sealing. [0003] In order to improve the sealing effect on the workpiece, it is necessary to insert the O-shaped sealing ring into the groove of the workpiece. When installing, the O-shaped sealing ring should be stretched and passed over any end of the workpiece before being inserted into the groove. As the shape of the workpiece is getting smaller and smaller, the size of the O-ring is also getting smaller and...

AI Technical Summary

Problems solved by technology

As the shape of the workpiece is getting smaller and smaller, the size of the O-ring is getting smaller and smaller, which brings great inconvenience to the installation work.

[0004] The assembly of the existing O-rings generally relies on manual assembly, resulting in a high failure rate of the product, and the assembly efficiency is limited, which is time-consuming and laborious, and greatly increases the production cost.

At the same time, due to the low assembly speed of manual operation, it is difficult to adapt to the needs of automated assembly and the fierce market competition.

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