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1、1 1 Copyright Tenneco Inc This document and the information embodied herein is the property of Tenneco Inc and is disclosed in confidence for informational purposes only It may not be copied disclosed or used for any purpose without the prior written consent of Tenneco Inc 2009 04 大连培训总结 2 2 Copyrig
2、ht Tenneco Inc This document and the information embodied herein is the property of Tenneco Inc and is disclosed in confidence for informational purposes only It may not be copied disclosed or used for any purpose without the prior written consent of Tenneco Inc 现简要介绍了解到的工厂的大致项目情况 工厂一 天纳克 埃贝赫排气系统有限公
3、司 大部分设备和零部件均为进口 该公司主要负责焊接工艺 客户为宝马和奥迪 工厂有50多名人员 工厂二 天纳克 同泰排气系统有限公司 具有长时间排气系统制造经验的老厂 工艺设备非常齐全 例如MCS 弯管 冷 旋压等工艺全部可以进行 主要客户为一汽大众 华晨 长城 丹东曙光等 在整个过程中 我们参观了歧管总成焊接 弯管 弯管切割 封装及消音器制造 等各个环节 加深了对排气系统生产环节的了解 3 3 Copyright Tenneco Inc This document and the information embodied herein is the property of Tenneco In
4、c and is disclosed in confidence for informational purposes only It may not be copied disclosed or used for any purpose without the prior written consent of Tenneco Inc 歧管工艺 4 4 Copyright Tenneco Inc This document and the information embodied herein is the property of Tenneco Inc and is disclosed in
5、 confidence for informational purposes only It may not be copied disclosed or used for any purpose without the prior written consent of Tenneco Inc 歧管整体总成的气密试验台 若在此组件不能通过试验 则将其放在试验台下的水中 哪里有气泡 就在哪里补焊 气密试验台测量值 水 5 5 Copyright Tenneco Inc This document and the information embodied herein is the propert
6、y of Tenneco Inc and is disclosed in confidence for informational purposes only It may not be copied disclosed or used for any purpose without the prior written consent of Tenneco Inc 气密性实验 带上一定的预紧力测试气密性 6 6 Copyright Tenneco Inc This document and the information embodied herein is the property of T
7、enneco Inc and is disclosed in confidence for informational purposes only It may not be copied disclosed or used for any purpose without the prior written consent of Tenneco Inc 使用氩弧焊 但内焊缝出现很多补焊 7 7 Copyright Tenneco Inc This document and the information embodied herein is the property of Tenneco In
8、c and is disclosed in confidence for informational purposes only It may not be copied disclosed or used for any purpose without the prior written consent of Tenneco Inc 经焊接 法兰面会变形 保证密封面平面度要求0 2 法兰平面度要求0 5 8 8 Copyright Tenneco Inc This document and the information embodied herein is the property of
9、Tenneco Inc and is disclosed in confidence for informational purposes only It may not be copied disclosed or used for any purpose without the prior written consent of Tenneco Inc 可以看到法兰上各基准孔如图所示 9 9 Copyright Tenneco Inc This document and the information embodied herein is the property of Tenneco In
10、c and is disclosed in confidence for informational purposes only It may not be copied disclosed or used for any purpose without the prior written consent of Tenneco Inc 检具 检测位置度 10 10 Copyright Tenneco Inc This document and the information embodied herein is the property of Tenneco Inc and is disclo
11、sed in confidence for informational purposes only It may not be copied disclosed or used for any purpose without the prior written consent of Tenneco Inc 终检完成入库 11 11 Copyright Tenneco Inc This document and the information embodied herein is the property of Tenneco Inc and is disclosed in confidence
12、 for informational purposes only It may not be copied disclosed or used for any purpose without the prior written consent of Tenneco Inc 对氧传感器螺母回牙 修正焊接产生的变形 该产品的氧传感器螺母不用回 牙 因为设计中已考虑到变形 设计中螺纹放的余量与材料 尺 寸等都有很大关系 需要相关的 焊接变形试验作为依据 该产品为吉莱特设计 他们应该 有相关的标准 12 12 Copyright Tenneco Inc This document and the in
13、formation embodied herein is the property of Tenneco Inc and is disclosed in confidence for informational purposes only It may not be copied disclosed or used for any purpose without the prior written consent of Tenneco Inc 歧管支架的焊接 在此处焊 接 对法兰平面度的影响不 大 大连华克工厂 增加焊接强度 13 13 Copyright Tenneco Inc This d
14、ocument and the information embodied herein is the property of Tenneco Inc and is disclosed in confidence for informational purposes only It may not be copied disclosed or used for any purpose without the prior written consent of Tenneco Inc 歧管水密测试台 8小时后再次测试 焊接冷却后气密可能 会达不到要求 14 14 Copyright Tenneco
15、Inc This document and the information embodied herein is the property of Tenneco Inc and is disclosed in confidence for informational purposes only It may not be copied disclosed or used for any purpose without the prior written consent of Tenneco Inc 白色塑料片 用于限位 焊接时产生 的高温将其 熔化 且不 会对载体带 来影响 金属载体 包裹管子
16、 15 15 Copyright Tenneco Inc This document and the information embodied herein is the property of Tenneco Inc and is disclosed in confidence for informational purposes only It may not be copied disclosed or used for any purpose without the prior written consent of Tenneco Inc 其他蚌壳式歧管形式 16 16 Copyright Tenneco Inc This document and the information embodied herein is the property of Tenneco Inc and is disclosed in confidence for informational purposes only It may not be copied disclosed or used fo
