A positioning mechanism on an assembly line

Abstract

The invention discloses a positioning mechanism on an assembly line, which is used for positioning processed workpieces. The positioning mechanism comprises a workpiece mounting jig for mounting and fixing the processed workpieces, a jig conveying device for conveying the workpiece mounting jig, a jig positioning device for positioning the workpiece mounting jig, and a power transmission device, wherein the jig positioning device comprises a front jig positioning part, a rear jig positioning part and a jig lifting part which is movably arranged between the front jig positioning part and the rear jig positioning part; the front jig positioning part and the rear jig positioning part adopt the same structure, and are in mutual bilateral symmetry arrangement; the front jig positioning part comprises a support frame, a plurality of jig positioning clamps movably arranged on the support frame and a jig limiting plate movably arranged on the support frame; jig positioning lugs are arranged on the jig positioning clamps. The power transmission device performs transmission in a cam transmission manner, so that the positioning accuracy and the positioning stability of the workpieces are greatly improved.

Description

Technical field [0001] The invention relates to the field of industrial production and processing, in particular to a positioning mechanism on an assembly line. Background technique [0002] With the advancement of science and technology, the development of the industrial chain industry has been greatly stimulated, and the market demand for industrial products is increasing, which has prompted more and more manufacturing plants in various places to meet the growing market demand. China is currently in the process of developing production equipment automation from scratch. At present, automation equipment mainly uses the equipment in the factory's original production line as much as possible to save enterprise costs. Therefore, the current automation equipment should be more in line with non-customization and universalization, and can be easily transplanted, which is in line with current enterprises, especially traditional processing and manufacturing enterprises. [0003] In the p...

AI Technical Summary

Problems solved by technology

However, in the existing technology, the positioning of these devices is not stable for workpieces during work, especially for small-sized workpieces, which will generate vibrations during work, resulting in machining errors. For workpieces with high machining accuracy Therefore, improving the stability of the workpiece during processing is a problem that needs to be solved

In addition, the structure of some positioning mechanisms on the market is often too complicated, the versatility is not high, the operation is time-consuming, it is not convenient for transportation and installation, and the positioning accuracy cannot meet the needs of the market.

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