Automatic assembly device for hydraulic oil cylinder

Abstract

The invention discloses an automatic assembly device for a hydraulic oil cylinder. The automatic assembly device comprises a lathe bed, a cylinder barrel locking mechanism as well as a piston rod fixing mechanism, an automatic supporting mechanism, a locking mechanism and an active plate which are sequentially mounted on the lathe bed from left to right, wherein a bearing base assembly, a rotary speed reducer and a translation speed reducer are sequentially mounted on the active plate from left to right; the piston rod fixing mechanism, the automatic supporting mechanism, the locking mechanism and the active plate are connected to the lathe bed; a piston rod can be horizontally arranged on the automatic supporting mechanism; a cylinder barrel is fixedly arranged in the cylinder barrel locking mechanism, and can be driven by the rotary speed reducer to rotate; and the translation speed reducer is connected to the lathe bed, and can drive the whole active plate and parts on the active plate to move left and right along the lathe bed. The automatic assembly device can be used for regulating center height of the piston rod and the cylinder barrel; and the cylinder barrel and the piston rod are simple to fix and dismount, manual or automatic assembly can be realized, assembly time is short, efficiency is high, and assembly quality of a product is guaranteed.

Description

technical field [0001] The invention relates to a hydraulic oil cylinder assembly device, in particular to an automatic hydraulic oil cylinder assembly device, which belongs to the technical field of hydraulic oil cylinder assembly. Background technique [0002] The hydraulic cylinder is mainly composed of a cylinder, a piston rod, a piston and a guide sleeve, and the assembly of the four parts of the cylinder, piston rod, piston and guide sleeve is the most critical assembly process of the entire hydraulic cylinder, and its assembly accuracy quality directly affects performance of hydraulic cylinders. When assembling hydraulic cylinders, many companies manually assemble workers standing on the workbench or directly on the ground. Not only is the efficiency low, the number of workers used is large, and multiple people are required to cooperate for assembly, the labor cost is particularly high, and There are potential safety hazards and quantitative production cannot be real...

AI Technical Summary

Problems solved by technology

[0004] 1. The supporting structure of the piston rod and the cylinder of the device cannot be adjusted in center height, and cannot be flexibly changed, and the assembly cylinder has a singleness;

[0005] 2. The equipment does not have the function of automatically tightening the guide sleeve. When the guide sleeve and the cylinder are assembled, manual operation is required, which is inefficient and labor-intensive;

[0006] 3. The cylinder is fixed by a tight ring, which is inefficient and inconvenient to operate;

[0007] 4. There is no special control system, the assembly efficiency is low, and the assembly quality cannot be guaranteed

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