Consistency quality inspection device for conveying trolley

Abstract

The present invention provides a transport trolley consistence quality test device. A checking tool mounting plate is detachedly installed between two stand columns, the positions of multiple groups of location block detection units on the checking tool mounting plate is distributed according to the outline of a plate piece to be measured and are one-to-one correspondence with the positions of location blocks on a transport trolley, each group of location block detection units are opposite to the corresponding location blocks through support blocks; the positions of the multiple location pin detection units on the checking tool mounting plate on the checking tool mounting plate are distributed according to the outline of the plate piece to be measured and are one-to-one correspondence withthe positions of location pins on the transport trolley, the detection blocks of each group of location pin detection units can be switched to an opening position or a working position, the detectionblocks in the opening position are mutually staggered with the corresponding location pins in the horizontal direction, detection holes on the detection blocks in the working position are coaxial with the corresponding location pins, and the detection pins penetrate the internal portions of the detection holes. The transport trolley consistence quality test device can rapidly regulate the high APC trolley consistence precision and can shorten the detection period.

Description

Technical field [0001] The invention relates to the technical field of a body-in-white welding production line, and more specifically to a consistency quality inspection device for a conveying trolley. Background technique [0002] The body-in-white welding line is mostly designed with a plate conveying line, which relies on a circulating rotating device similar to a belt conveyor. A certain number of trolleys are installed on it. The movement / stopping of the trolley is controlled by the above-mentioned circulating rotating device, which is generally manually After loading the parts, the board is driven by the trolley to the pick-up location and the parts are picked up by the automated equipment. Hereinafter, this equipment is called APC equipment, and the transportation trolley on this equipment is APC trolley. In view of the different installation positions of the APC trolleys and the need to maintain the same position relative to the plates when grabbing the plates, the APC tr...

AI Technical Summary

Problems solved by technology

[0004] Robot grasping detection: There will be certain deviations between different boards, and the boards are easy to deform, and some small differences cannot be measured based on the board, so the consistency of the APC car adjusted by one board The accuracy is poor, and, because the plate is relatively sharp during adjustment, the staff is easily scratched;

[0005] Three-coordinate inspection: Three-coordinate inspection will adjust all APC cars to the digital-analog state. After adjustment, the consistency and quality of APC cars is high, but the inspection process is time-consuming and labor-intensive, and the inspection cost is high. Considering that each maintenance needs to be done again Coordinate detection not only costs a lot but also seriously affects product production

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