The existing technology to calipers of the value error and the parallelism of the internal claw verification method is mainly manual verification,which greatly increases the labor cost and time con-sumption,affecting the work and production process.In order to meet the automation and efficient pro-duction requirements of modern industry,this paper designs a high precision automatic caliper verifica-tion instrument,which can realize the automatic verification of the most important items in the verifica-tion regulation,and improves the verification efficiency,and has the characteristics of high precision and strong data management.
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