O-shaped ring positioning and spacing device

The utility model provides an O-shaped ring positioning and spacing device. The O-shaped ring positioning and spacing device comprises a base, a positioning tool arranged on the base, a blocking air cylinder and a dislocation air cylinder connected with the positioning tool, wherein a positioning groove matched with an O-shaped ring to be positioned is formed in the positioning tool; the blockingcylinder is used for blocking the O-shaped ring from being repeatedly placed in the positioning groove in which the O-shaped ring is placed; the dislocation air cylinder is used for placing the O-shaped rings blocked by the blocking air cylinder into the positioning grooves where the O-shaped rings are not placed in a staggered mode. The problem that the positioning efficiency of the O-shaped ringis low in the existing O-shaped ring assembling process can be solved. 本实用新型提供一种O型圈定位分间距装置，包括底座、设置在所述底座上定位工装、阻挡气缸，以及与所述定位工装连接的错位气缸；其中，在所述定位工装上设置有与待定位O型圈相适配的定位凹槽；所述阻挡气缸，用于阻挡O型圈重复放入已放置有O型圈定位凹槽中；所述错位气缸，用于将所述阻挡气缸阻挡的O型圈错位放入未放置O型圈的