带钢冷轧原理简介学习教案.pptx

会计学
1
带钢(dài ɡānɡ)冷轧原理简介
第一页，共34页。
提 纲
一、单机架可逆轧机工艺流程

二、轧制(zhá zhì)过程的基本概念
三、冷轧工艺简介

四、轧制(zhá zhì)工艺的三大要素
2
第1页/共34页
第二页，共34页。
1、单机架可逆轧机(zhá jī)工艺流程
酸洗后的热轧钢卷→开卷机开卷→喂料器
→冷轧机轧制→出口卷取机卷取→第二道次开卷
→入口卷取机卷取→反复几道次轧制完成(wán chéng)→出口
（或入口）卸卷→打捆→入库
3
第2页/共34页
第三页，共34页。
- Side guide
- 3 Roll feeder
- Pay off reel
- Entry TR
- Exit TR
- Pressure board
- Side guide- Entry X-Ray- Entry S/M
- Exit S/M- Exit X-Ray
L/C
Equipment Layout & Operation of RCM
Entry Pinch roll
Exit Pinch roll
2021/10/24
4
第3页/共34页
第四页，共34页。
Set
- Side guide
- 3 Roll feeder
- Pay off reel
- Entry TR
- Exit TR
- Pressure board
- Side guide- Entry X-Ray- Entry S/M
- Exit S/M- Exit X-Ray
L/C
Equipment Layout & Operation of RCM
Entry Pinch roll
Exit Pinch roll
2021/10/24
5
第4页/共34页
第五页，共34页。
Tension On
Set
- Side guide
- 3 Roll feeder
- Pay off reel
- Entry TR
- Exit TR
- Pressure board
- Side guide- Entry X-Ray- Entry S/M
- Exit S/M- Exit X-Ray
L/C
Equipment Layout & Operation of RCM
Entry Pinch roll
Exit Pinch roll
Light Rolling
2021/10/24
6
第5页/共34页
第六页，共34页。
Set
RollingSet-up
Rolling Start
- Side guide
- 3 Roll feeder
- Pay off reel
- Entry TR
- Exit TR
- Pressure board
- Side guide- Entry X-Ray- Entry S/M
- Exit S/M- Exit X-Ray
L/C
Equipment Layout & Operation of RCM
Entry Pinch roll
Exit Pinch roll
Tension On
2021/10/24
7
第6页/共34页
第七页，共34页。
Set
Speed down