Connecting rod pressing mechanism

Abstract

The invention discloses a connecting rod pressing mechanism. The connecting rod pressing mechanism comprises an axial pressing base fixedly arranged, a guiding shaft which can move in the axial direction of the axial pressing base and can be fixed and a pressing part which can move in the axial direction of the guiding shaft. One end of the guiding shaft is connected with the axial pressing base,and the other end of the guiding shaft is in elastic connection with the pressing part. The pressing part is provided with an elastic member for providing pressing force to a connecting rod, and the pressing part is telescopically moved relative to the guiding shaft in the axial direction of the guiding shaft to change the pressing force of the elastic member to the connecting rod. Compared with the prior art, the connecting rod pressing mechanism can adjust the relative movement of the guiding shaft and the axial pressing base to change the pressing force of the elastic member, the guiding shaft is fixed after obtaining the appropriate pressing force, the connecting rod is pressed by using the appropriate pressing force, and the condition that the machining quality or production efficiency is affected due to the fact that the connecting rod is loose or too tight is avoided.

Description

technical field [0001] The invention relates to the technical field of engines, and more specifically relates to a connecting rod pressing mechanism. Background technique [0002] In the engine manufacturing industry, there is a one-to-one correspondence between the connecting rod cover and the connecting rod. In order to avoid mistakes during the installation process, the connecting rod needs to be coded. When coding the connecting rod in the prior art, the connecting rod first needs to be fixed: place the connecting rod on the steel frame for placing the connecting rod, shake the compression mechanism by hand to make the compression sleeve close to the connecting rod until the Connecting rod is tight. [0003] Since the connecting rod pressing mechanism in the prior art adopts the transmission mode of a very slow-moving ball screw, it is necessary to repeatedly perform the hand wheel when pressing and releasing, which greatly increases the labor intensity and also increas...

AI Technical Summary

Problems solved by technology

[0003] Since the connecting rod pressing mechanism in the prior art adopts the transmission mode of a very slow-moving ball screw, it is necessary to repeatedly perform the hand wheel when pressing and releasing, which greatly increases the labor intensity and also increases the Working time; In addition, the pressing force of the connecting rod is completely manual, there are many unstable factors, the accuracy of the pressing force of the connecting rod cannot be guaranteed, and there are cases where the pressing force is not enough or too tight, which affects the quality of coding and coding efficiency

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