4. Shear straightening and product quality testing. At the end of the hot and cold rolling is to confirm whether the products meet the design requirements, then can pack the goods into the Treasury, ready to wait for the delivery of the goods.

When choosing design used equipment, mainly combined with the graduation practice of chinalco on copper co., LTD., production of the equipment used, and the involved in the main production equipment and auxiliary equipment are：Five and a half tons of screw type continuous casting machine, five tons are core power frequency induction furnace, reversing hot rolling mill, double-sided milling, four roller coiling machine, cutting machine, cold rolling mill, the bell type annealing furnace, twelve roll finishing mill, thick longitudinal shear machine, horizontal shear machine, etc.

This design mainly elaborated the topic background and T2 copper strip production process and technical requirements, and combines the visit chinalco Shanghai copper co., LTD., the actual production process to design production process conform to the requirements of the subject. And for the product in the production of smelting, deformation and rolling system, can force parameters, the roll, motor respectively, auxiliary equipment capacity calculation and workshop main economic index calculation, and use AutoCAD to map roll, mill roll force and torque diagram and the production workshop floor plan.

Keywords：T2 copper；product design；technological process system

目录

1 绪论 9

1.1概述 9

1.2国内外铜板带生产现状 9

1.3设计项目提出背景 10

1.4设计原则 10

2 行业背景（市场分析） 11

2.1国内市场背景及分析 11

2.2与国际先进水平相比 11

2.3近几年铜板带材产品的现状和发展 12

3 产品设计 13

3.1产品方案 13

3.2生产工艺及工序 13

3.2.1生产工艺流程 13

3.2.2生产工序 14

3.2.3生产设备 15

4 生产工艺制定 23

4.1 T2熔炼工艺制定： 23

4.2轧制制度的制定 23

4.2.1 T2的变形制度： 23

4.2.2速度制度的制定 25

4.2.3张力制度的制定 29

4.2.4温度制度的制定 31

4.3热处理工艺制度的制定 32

5 力能参数的计算 33

5.1轧制压力的计算 33

5.2轧制力矩的计算 39

6 设备强度及电机能力的校核 49

6.1轧辊强度计算及校核 49

6.1.1二棍板带轧机的轧辊强度校核 49

6.1.2四辊板带轧机的轧辊强度校核