Front adjustment four bundles of miniature lock nuts are unscrewed. Use the dial gauge to check the parallelism of the plane below the movable beam with the plane before and after the table (approximately). If this is not the case, the two adjusting nuts (left) or the two adjusting nuts (right) should be tightened or loosened before pressurization, and then measured and adjusted again until the requirements are met.
(approximately) before and after the parallelism requirement, then use the above method to adjust the parallelism (front and back). When it is found that the parallelism error of the two positions is contrary to the measurement data compared to the request, the inspection situation and inspection should be considered. Check the accuracy of the moving beam assembly to meet the requirements. After checking and adjusting the hydraulic press in parallel, it should be checked whether the verticality of the walking beam meets the requirements. When the requirements are not met. Adjust the method and parallelism in the same way until you meet the requirements.
Similarly, if the perpendicularity of the accuracy is found to conflict with the parallelism, the sum value is greater than the specified value, check the quality and check the quality of the moving beam assembly parts list.
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