钢筋调直机设计说明书硕士论文.doc

摘要 GT1.6/4型调直切断机主要由、、牵引、切断、、等组成 Abstract GT1.6/4 type straightening cutting machine is mainly composed of loading plate, straightening device, traction device, cutting device, cutting device, frame, etc. Is mainly used for 1.6 Φ Φ diameter 4 mm mild steel, cold rolled steel wire, stainless steel wire of the modulation. Steel bar straightening cutting machine at the time of design need to consider to cut off the institutions and straightening mechanism scheme design. According to the requirement of the specification, the final cut off the way for the hammer to cut off the way: for medium and small diameter steel bar, work continuously, large noise. Easy appear even cutting phenomenon, length minimum error. Module as a way of straightening straightening: reinforced straightening effect is good, easy to control. But straightening speed is low and processing steel surface is slashed and working noise; Suitable for all kinds of round steel bar. The machine in operation, ensure the wire feeding from left to right direction; Adjusting cutter after commissioning normal, there is no invalid shear phenomenon; After straightening steel to allow a slight abrade, but weight loss is not greater than 0.5%. The straightening cutting machine in the actual production of the design is completed will meet requirements: (1) the straightening to cut off the wire diameter: 1.6 Φ Φ 4 mm; (2) the straightening cutting wire length: 100 mm - 1000 mm; (3) cutting length error: Δ L 2 mm or less; (4) steel wire straightening cutting off after the straightness error is not more than 2 mm/m. (5) the traction steel wire speed: 20-30 m/min. (6) to cut off the motor power: 2.2 kw. Key words: reinforced; Straightening cutting machine; Invalid shear 目录 第一章 前言 1 第二章 钢筋调直机的设计 2 2.1 钢筋调直机的分类 2 2.2 钢筋调直机调直剪切原理 2 2.3 钢筋调直机的主要技术性能 3 2.4 钢筋调直机工作原理与基本构造 4 第三章 电机选择 10 3.1 生产率和功率计算 10 3.1.1 生产率计算 10 3.1.2 功率计算，选择电动机 10 第四章 皮带选择 15 4.1 第一组皮带传动机构的设计 15 4.1.1 确定设计功率 15 4.1.2 初选带的型号 15 4.1.3 确定带轮的基准直径和 15 4.1.4