Inspection device for molded products and detection method implemented by inspection device

Abstract

The invention discloses an inspection device for molded products. The inspection device comprises a base. A main fixture block is arranged in the middle of the left end of the upper surface of the base, a rotary shaft is penetratingly connected with the middle of the upper surface of the main fixture block, a disc is arranged at the bottom of the rotary shaft and is connected with the base by a circular clamp groove in the middle of the left end of the base, through holes are formed in the upper surface of the main fixture block, fixing shafts are connected with the main fixture block by the through holes, an ultrasonic signal transmitting module is mounted on one side surface of a fixing plate, an ultrasonic signal receiving module is mounted on the other side surface of the fixing plate, a detection system module is mounted on the side surfaces of auxiliary fixtures, and the ultrasonic signal transmitting module, an ultrasonic signal receiving module and the detection system module are electrically connected with one another. The inspection device has the advantages that workpieces in different shapes can be pertinently clamped and machined by the integral inspection device, relevant inspection can be carried out on the workpieces, and accordingly the work efficiency can be greatly improved.

Description

technical field [0001] The invention relates to the technical field of automobile model forming inspection devices, in particular to an inspection device for molded products and a detection method thereof. Background technique [0002] Car model molding is usually made by injection molding process. The injection molding device presses liquid or melted plastic into the mold. The inside of the mold corresponds to the shape of the model. After the mold is formed, it needs to be taken out for further processing and to detect whether there are bubbles in the molded mold. Or other quality defects, processing requires clamping tools to position the mold, but the shapes of the models are different, the clamping part of the traditional fixture is generally a smooth end surface, the clamping and positioning effect is not good, especially for round molds, it is easy Looseness occurs during the processing, which affects the processing accuracy. At the same time, the clamping stability o...

AI Technical Summary

Problems solved by technology

[0002] Car model molding is usually made by injection molding process. The injection molding device presses liquid or melted plastic into the mold. The inside of the mold corresponds to the shape of the model. After the mold is formed, it needs to be taken out for further processing and to detect whether there are bubbles in the molded mold. Or other quality defects, processing requires clamping tools to position the mold, but the shapes of the models are different, the clamping part of the traditional fixture is generally a smooth end surface, the clamping and positioning effect is not good, especially for round molds, it is easy Looseness occurs during the processing, which affects the processing accuracy. At the same time, the clamping stability of the current clamp is not good. Although the existing clamp can clamp the mold, it can still be used after receiving a large force. The rotation of the screw reduces the stability of the clamping, thereby affecting the precision of the processing, and its function is relatively single, it cannot detect the quality of the mold forming, and cannot meet the needs of use

Images