Automatic sleeve replacing mechanism

Abstract

The invention discloses an automatic sleeve replacing mechanism. The automatic sleeve replacing mechanism comprises at least two driving and clamping assemblies and at least two sensing assemblies, and each driving and clamping assembly and each sensing assembly are fixed to a fixing base separately; each sensing assembly is connected with an electric control system, and the electric control system is connected with a tray data system; and each driving and clamping assembly comprises a driving device and a clamping device, the driving devices are connected with the corresponding clamping devices, each sensing assembly is connected with the corresponding clamping device, and each sleeve is detachably fixed to the corresponding clamping device through a machine fixing portion of a corresponding robot. According to the automatic sleeve replacing mechanism, the completely automatic sleeve replacing process is achieved, and the working efficiency is improved; and the potential sleeve type error risk is effectively prevented through sensing of the sensing assemblies, the automatic sleeve replacing function is achieved, the equipment stopping time is shortened, and a sleeve type error proofing function is achieved.

Description

technical field [0001] The invention relates to an automatic sleeve replacement mechanism, in particular to an automatic sleeve replacement mechanism with error proofing function. Background technique [0002] With the increasing number of automatic tightening equipment on the engine assembly line, when the size of the bolt head is different for different models, the sleeve needs to be replaced. There are two traditional ways to replace the sleeve. One is to manually replace the sleeve after the equipment is shut down. There is a risk of wrong replacement for different types of sleeves, and at the same time the equipment is shut down, resulting in a waste of time on the production line; the other is the automatic sleeve replacement mechanism. , which is composed of a sleeve mechanism for unloading and a sleeve mechanism for loading, the mechanism action is realized by the cylinder, the structure is relatively complicated and the function is not perfect. There are following ...

AI Technical Summary

Problems solved by technology

[0003] 1. Manual sleeve replacement: the restart time of the equipment is about 10 minutes; the process is completely dependent on manual confirmation, and there is a risk of changing the wrong sleeve model

[0004] 2. Fully automatic sleeve changing mechanism: the structure is complex and occupies a large area; it does not have the error-proof function, and it is difficult to realize the fully automatic tightening & changing sleeve work; the work efficiency is low, and a single sleeve replacement takes 30s

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