| 摘要 |
PROBLEM TO BE SOLVED: To provide a line for forming with rolls with which the working efficiency of the whole working line for executing forming with the rolls is improved and also the accuracy of products formed with the rolls is held at constant. SOLUTION: This forming line with the rolls has a working means 6 provided with at least the forming device with the rolls for forming a planar steel sheet with the rolls, controlling means 19 for executing adjustment by the working means, product measuring means 9 for automatically measuring the dimensions of formed articles formed with the rolls and steel sheet measuring means 3 for automatically measuring the dimensions of a steel sheet before executing the forming with the rolls. With the controlling means 19, by comparing the shape of the product measured with the product measuring means 9 with compared with a desired shape, the adjustment of the working means 6 is executed. In the case that the shape of the formed articles is not stabilized by the adjustment based on the shape measured with the product measuring means 9, the working means 6 is adjusted based on the shape of the steel sheet 21a measured with the steel sheet measuring means 3 to dissolve the effect by the variation in the material quality of the steel sheet.
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