Detection device for metal embedded pieces of plastic intake manifold

Abstract

The invention discloses a detection device for metal embedded pieces of a plastic intake manifold. The detection device for the metal embedded pieces of the plastic intake manifold comprises a frame, a detection probe signal processor and an alarm apparatus, an operating platform is arranged in the middle of the frame, an intake manifold fixing table plate is arranged on the operating platform, positioning protruding blocks matched with exhaust ports of the intake manifold are arranged on the intake manifold fixing table plate, fixed detection probes for detecting an intake manifold engine connecting flange face metal sleeve are further arranged on the intake manifold fixing table plate, and a movable detection mechanism for detecting throttle valve connecting flange face nuts is further arranged at the portion, on the lateral side of the intake manifold fixing table plate, of the frame. By means of the detection device, whether embedding missing of the metal embedded pieces in the plastic intake manifold occurs or not and whether embedding of the metal embedded pieces meets the design requirement or not can be rapidly detected, and the detection device has the advantages that the detection speed is high, the detection result is high in accuracy, and the labor intensity of workers is low.

Description

technical field [0001] The invention relates to the technical field of manufacturing automobile engine intake manifolds, in particular to a detection device for metal implants in engine intake manifolds made of plastic materials. Background technique [0002] The intake manifold is the most important part of the engine intake system. The intake system determines the intake efficiency of the engine and the uniformity of each cylinder, and has a great impact on the overall performance of the engine. The traditional intake manifold is a metal casting. At present, most intake manifolds are made of aluminum alloy. Due to the complex structure of the intake manifold, metal mold sand casting is generally used. The surface is rough, the inflation resistance is large, and the quality is large. , In order to meet the requirements of reducing weight, reducing fuel consumption, improving engine performance and reducing emissions, some automobile manufacturers have begun to use nylon pla...

AI Technical Summary

Problems solved by technology

The traditional intake manifold is a metal casting. At present, most intake manifolds are made of aluminum alloy. Due to the complex structure of the intake manifold, metal mold sand casting is generally used. The surface is rough, the inflation resistance is large, and the quality is large. In order to meet the requirements of reducing weight, reducing fuel consumption, improving engine performance and reducing emissions, some automobile manufacturers have begun to use nylon plastic intake manifolds. Plastic intake manifolds have the advantages of light weight, low production costs, small airflow resistance, and low noise. Advantages, however, because the strength of plastic is not as strong as metal, in order to ensure that the plastic intake manifold can work reliably, it is necessary to embed a metal sleeve on the connecting end of the plasti

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