The paper carried on analysis and research about the main parameters of 21 rollers of straighteningmachines which had being designed.
针对设计的21辊矫直机，对其主要参数进行研究分析。
2
Production of reinforced my Straighteningmachines are widely used, mainly for construction, cement products, metal processing and other enterprises.
我厂生产的钢筋调直机械应用广泛，主要用于建筑工程、水泥制品、金属加工等企业。
3
This paper is based on previous theory and practical design After the review of machining methods various metal bar straighteningmachines and twisting machines, this new cutter is now being studied.