Abstract��Physical inspection of steel products in the original specimen cross section are: round, rectangular, polygonal, circular, for some special cases can be other shapes, including round specimen which is more widely used in the circular lathe cutting. Now turn to use a method with fast clamping frequency and great labor intensity. Under the premise of guaranteeing quality processing to improve efficiency, special clamping tools were developed and the original transmission was changed so that the specimen clamping force becomes higher and the sample precision was ensured. Degrade labor intensity and cost operator consumption, reduce a process to decrease operating time and increase test efficiency.
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E-mail: chenbin88990000@sina.com
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�������±�. dz̸Բ������ר�üӹ�����[J]. �й������ڿ���, 2011, 29(4): 32-34.
LIU Jun,CHEN Bin. Circular Samples of Special Processing Tools. Chinese Journal of Iron and Steel, 2011, 29(4): 32-34.
2011, Vol. 29 
