Mold table positioning method on prefabricated parts production line

Abstract

The present invention relates to a mold table positioning method on a prefabricated part production line, comprising the following steps: (1) obtaining the position information of the mold table at station A and sending it to a control processing module; (2) transferring the mold table to station B, Obtain the position information of the mold table at station B and send it to the control processing module; (3) the control processing module calculates and analyzes the relative offset data of the mold table at station B relative to the position at station A; (4) controls The processing module controls the movement of the deviation correction mechanism above station B, and the deviation correction mechanism drives the projection mechanism to move to the designated position. The projection mechanism projects the drawing information produced by the prefabricated part in the form of laser lines onto the mold table at station B. The projected laser The lines correspond to the working positions at station A. The invention can adjust and correct the position information of the mold table correspondingly, realize the high-precision coincidence of the position coordinates of the mold table at different stations, and is beneficial to realize the automation of prefabricated part production.

Description

technical field [0001] The invention belongs to the technical field of PC component production, and in particular relates to a mold table positioning method on a prefabricated part production line. Background technique [0002] The production of concrete prefabricated parts often requires the use of special mold tables. At present, in the production of PC components, the circulation of mold tables on the production line basically relies on the support wheel rib (rim) to prevent deviation and limit, while along the conveying direction, it relies on sensors. (proximity switch, etc.) to control the start and stop positioning of the mold table, the positioning deviation in the width direction is generally more than 10mm, and the positioning error in the conveying direction can reach 20mm. [0003] With the upgrading of factory automation, many production lines are undergoing automatic transformation one after another, so the positioning accuracy requirements for mold table trans...

AI Technical Summary

Problems solved by technology

[0004] For example, the relevant technological process in the production process of prefabricated wall panels: cleaning the mold table, brushing the release agent - placing the mold by the robot (station A) - placing the steel skeleton and mesh - placing the embedded parts (station B) - —Pouring concrete, but adding processes such as "placing steel skeleton and mesh" and "placing embedded parts" at the mold-setting station will affect production efficiency and increase the difficulty of research and development and cost investment. Therefore, it is necessary to integrate The positioning accuracy of the mold table is improved, so that the mold setting accuracy can be continued in the process of placing steel bars and embedded parts

Images