摘要本次毕业设计为年产120万吨双机架可逆中厚板轧机车间设计，结合本次任务书所给予的条件以及所要求的年产量，制定完成2个产品品种、2个产品规格的金属均衡表和产品方案。计算产品为Q235，规格为40 X4000占年产量的33.2%。主要包括编制本设计的金属均衡表及产品大纲。制定产品方案和生产工艺流程；设计压下规程并对压下设备进行选取；绘制轧机车间平面的布置，并对设备的间距、生产流程、速度、温度制度进行确定；计算力学性能并校核轧辊和电动机以保证设备选取的合适度。最后根据上述计算所得绘制出适合本次设计的车间平面布置。48227

毕业论文关键词：中厚板；工艺设计；力能参数

Abstract 

This design that take the Tangshan area as a condition, has designed the annual yield of 1.2 million tons new medium and heavy plate factory.Combined design conditions and the requirements of annual yield, the design completes 2 product varieties, 2 product specifications and metal balance sheet table. Computing products for Q235, specifications for 40×4000 mm accounted for 33.2% of output. 

Main content includes analysis of the construction of new plate mill in tangshan region of the feasibility and necessity; Determine the outline of the design of products and the preparation of metal sheets; To develop product solutions and production process; Under the design pressure regulation system under the pressure, velocity, temperature, for sure; The calculation and draw rolling chart for workshop production; Force parameters can be calculated, including the calculation of rolling pressure, the selection of motor and checking, roll strength check; The selection of auxiliary equipment; Determine the spacing of workshop layout, equipment, production flow and the calculation of the facilities area, etc; According to the design parameters, draw out the workshop floor plan.

Key words: medium plate ； Process design； Can force parameters

目录

1 前言 1

1.1 工程总述 1

1.2 中厚板的用途 1

1.3中厚板的市场前景和需求概况 1

1.31 中厚板的市场前景 1

1.32中厚板的市场需求 1

1.4中厚板的发展趋势 2

1.5总结 2

2 确定产品大纲和编制金属平衡表 3

2.1 生产规模 3

2.2产品大纲的编制 3

2.2.1产品方案的编制原则 3

2.2.2 产品大纲及其主要内容包括 3

2.3产品方案 3

2.3.1生产品种 3

2.4 原料及金属平衡表的编制 4

2.4.1 原料来源及规格 4

2.4.2 编制金属平衡表 4

2.5 典型产品介绍 5

3  中厚板生产工艺 7

3.1轧机 7

3.1.1类型和布置形式的确定 7

3.1.2轧机的主要技术参数确定 8

3.1.3 生产工艺流程制定 11

3.2产品的工艺设计 12

3.2.1 坯料 年产120万吨中厚板车间工艺设计:http://www.751com.cn/cailiao/lunwen_50762.html