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Calculation of rolling pressure: By Ke Fu Cely of pressure was calculated, through VB programming procedures the results.
Calculation of rolling moment: General utilization of rolling pressure and energy consumption curve calculation. Programming through the VB program get the results.
The checking of the strength of the equipment mainly check the roll of the two roll and the cold mill roll and the motor capability of the four roll cold mill.
The main economic indicators of the assessment of the rate of production, output per hour and annual output. The yield of QSn6.5-0.1 in the end cutting edge cutting loss is 17%, process loss was 2%, loss is 1.5%. The final yield was 79.5%. The loss of QSn4-0.3 cutting edge end cutting was 17%, and the burning loss process was 1.5%, the yield was 79.5%.
Production workshop layout is the final step in the design of the workshop.. The main is the workshop occupied by the workshop investment funds and other issues closely related.
In the end, the new technology and new equipment of tin bronze strip production are described and analyzed, including foreign new equipment.
Keywords: Tin bronze: QSn6.5-0.1；QSn4-0.3；Technological system
目录
1绪论 7
1.1概述 7
1.2 国内外铜板带材生产现状 7
1.3 设计项目提出背景 8
1.4 设计原则 9
2市场分析 10
2.1 国内铜板带材的消费 10
2.2国内板带材的生产 10
3设计方案 11
3.1 生产规模及产品方案 11
3.11 生产规模 11
3.12 产品方案 11
3.2 主要生产工艺和设备简介 12
3.2.1 主要生产工艺及工序 12
3.2.2 设备简介 12
4工艺制度制定 15
4.1熔炼工艺制定 15
4.1.1 QSn6.5-0.1产品熔炼工艺制定 15
4.1.2 QSn4-0.3产品熔炼工艺制定 15
4.2轧制生产制度制定 16
4.2.1 QSn6.5-0.1产品轧制生产制度制定 16
4.2.1 QSn4-0.3产品轧制生产制度制定 19
4.2辊型制度 22
4.2.1 QSn6.5-0.1的辊型制度 22
4.3热处理工艺制定 26
5力能参数的计算 27
5.1轧制压力的计算 27
5.1.1 QSn6.5-0.1、QSn4-0.3产品轧机轧制压力计算 27
5.2 轧制力矩和传动总力矩计算 28
6 设备强度及电机能力的校核 33
6.1轧辊强度计算及校核 33
6.1.1二棍板带轧机的轧辊强度校核 33
7辅助设备能力的计算 35
7.1钟罩式退火炉 35
7.2剪切机设备能力的计算 35
8车间主要技术参数的考核指标 37
8.1成品率 37
8.1.1 QSn6-0.1成品率的计算 37
8.1.2 QSn4-0.3成品率的计算 37
8.2轧机小时产量 37
8.2.1 QSn6-0.1轧机小时产量 38
8.2.1 QSn4-0.3轧机小时产量 38
8.3轧机平均小时产量 39
8.4年产量的计算 39
9生产车间平面布置 40
9.1平面布置的原则 40
9.2金属流程线的确定 41
9.3设备间距的确定 42
9.4仓库面积计算 43