Workpiece turnover device

Abstract

The invention relates to a workpiece turnover device. The device comprises a machine frame and a workpiece fixing base rotationally assembled on the machine frame through a rotating shaft, wherein a mounting space for containing a workpiece is formed in the workpiece fixing base, the axis of the rotating shaft penetrates through the mounting space, the workpiece fixing base is provided with a workpiece fixing structure which allows the workpiece to be fixed adjustably so as to make the center of gravity of the workpiece get close to the axis of the rotating shaft or be positioned on the axis of the rotating shaft, and / or the rotating shaft is adjustably arranged relative to the workpiece fixing base to enable the axis of the rotating shaft to be close to or pass through the center of gravity of the workpiece. According to the workpiece turnover device, the workpiece is installed on the workpiece fixing base, the workpiece fixing structure and / or the workpiece fixing base is adjusted soas to make the center of gravity of the workpiece get close to or be positioned on the axis of the rotating shaft, the turnover torque is reduced as much as possible, the turnover difficulty is reduced, the turnover state can be maintained only through little force after the workpiece is turned over in place, and the safety is high.

Description

technical field [0001] The invention relates to a workpiece turning device. Background technique [0002] During the production, assembly, overhaul and other processes of many workpieces, it is often necessary to turn them over to realize the operation to the desired position. The disc spring hydraulic mechanism is a kind of equipment that needs to be turned over during the assembly process. The disc spring hydraulic mechanism uses disc spring energy storage. Compared with the nitrogen energy storage hydraulic mechanism, the system pressure is less affected by changes in environmental conditions such as temperature and altitude. , The product structure is compact, the degree of modularization and serialization is high, and the application is more and more extensive. [0003] In the assembly and production of the disc spring hydraulic mechanism, it is necessary to turn over the disc spring hydraulic mechanism, but the weight of the disc spring hydraulic mechanism is usually ...

AI Technical Summary

Problems solved by technology

[0004] The rotating shaft of the above-mentioned overturning device is located at one end of the workpiece, the rotational torque is relatively long, and the weight of the workpiece is large, the overturning torque is large, and the labor intensity is high. Once the sling breaks, it will cause a greater threat to the operator, and the safety performance is poor.

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