Multifunctional manipulator device for injection molding machine and quality full-inspection method for injection products

Abstract

The invention relates to a multifunctional manipulator device for an injection molding machine. The device comprises manipulators with freedom degrees in at least the x direction, the y direction and the z direction and a control system, wherein product fixtures and cameras are arranged on the manipulators; the control system comprises a manipulator controller and an image processor; the manipulators are connected onto the manipulator controller electrically; and the image processor is connected with the cameras and the manipulator controller electrically. The invention further relates to a quality full-inspection method for injection products. Product quality grades are obtained after an injection product surface image shot by the camera is processed by the image processor; then the manipulators perform quality grade shunting for products of different quality grades; and processes for taking workpieces and detecting, which are completed in two steps in the conventional injection production, are integrated into one step for completion, so that the production efficiency of an enterprise can be improved substantially, the full inspection of the quality of large-scale products is achieved, the quality of outgoing products is guaranteed, and the comprehensive competitiveness of the enterprise is improved. The device and the method are suitable for injection production and detection.

Description

technical field [0001] The invention relates to an injection molding machine, in particular to a multifunctional manipulator device for an injection molding machine and a method for fully inspecting the quality of injection molding products. Background technique [0002] The pick-up process in the traditional injection molding process can be completed by workers or by manipulators. The manipulator pick-up has the advantages of high efficiency, low cost, and stable product quality, which gradually replaces manual pick-up. Although the use of manipulators to pick up parts can improve production efficiency, but in the current situation of rising production costs and increasingly fierce market competition in the injection molding industry, how to achieve rapid detection of large-volume products, so as to match the efficiency of manipulators and ensure The qualified rate of ex-factory products is the bottleneck problem in the process of further improving the competitiveness of en...

AI Technical Summary

Problems solved by technology

Due to the slow speed of this traditional detection mode, it is impossible to fully inspect all products, so most companies currently use statistical methods, that is, randomly select a certain proportion of products from a large number of products for detection, so as to estimate the entire batch. The pass rate of secondary products

The test results of this "point instead of surface" random sampling test method are easily affected by human factors, and the inherent characteristics of each product determine that the traditional test mode cannot ensure the pass rate of all ex-factory products

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