合理地选择焊接方法，确定相应的焊接材料。

Reasonably select welding methods and determine the corresponding welding materials.

　　选定合理的焊接参数，如焊条电弧焊时的焊条直径、焊接电流、电弧电压、焊接速度、施焊顺序、焊接层数等;埋弧焊还要规定焊剂种类；气体保护焊要规定气体种类、流量、焊丝伸出长度等。

Select reasonable welding parameters, such as electrode diameter, welding current, arc voltage, welding speed, welding sequence, number of welding layers, etc. during electrode arc welding; The type of welding flux should also be specified for submerged arc welding; Gas shielded welding should specify the type of gas, flow rate, and wire extension length.

　　制定其他措施并规定参数，如预热、缓冷的要求，后热、中间加热等焊后热处理的要求，胎卡具的要求等。

Develop other measures and specify parameters, such as requirements for preheating and slow cooling, requirements for post weld heat treatment such as post heating and intermediate heating, and requirements for tire clamps.

　　制定焊接工艺应遵循的原则是保证质量，即焊接接头无论外形尺寸或内部质量都要满足技术条件的要求；然后要考虑生产效率，即要便于施焊，可达性好，翻转次数少，可利用胎卡具及机械化辅助装置使焊件在方便的位置施焊，或实现机械化或自动化焊接，总之要有较高的经济效益。为了优选经济、高质、的焊接工艺方法，除应用电弧焊、电渣焊、电阻焊及钎焊等书及资料介绍的焊接方法的知识以外，了解各种工艺方法的生产特点也十分必要，这些特点系指各工艺方法的适用范围，如基本金属的种类、厚度、焊接位置、焊缝长度等;对材料加工工艺及装配工艺的要求，如坡口准备、焊前清理、焊后热处理要求;对焊接所需辅助装备、机具的要求，辅助工序的复杂程度;焊接接头的质量及其稳定程度;经济指标，如劳动生产率，设备投资等决定的生产成本，工人的劳动条件等。

The principle that should be followed in formulating welding processes is first to ensure quality, that is, the welded joints must meet the requirements of technical conditions regardless of their external dimensions or internal quality; Then, we need to consider production efficiency, which means it should be easy to weld, have good accessibility, and have fewer flipping times. We can use tire clamps and mechanized auxiliary devices to weld the welded parts in the most convenient position, or achieve mechanized or automated welding. In short, it should have high economic benefits. In order to optimize the economic, high-quality, and efficient welding process methods, in addition to the knowledge of welding methods introduced in professional books and materials such as arc welding, electric slag welding, resistance welding, and brazing, it is also necessary to understand the production characteristics of various process methods. These characteristics refer to the scope of application of each process method, such as the type, thickness, welding position, and weld length of the base metal; Requirements for material processing and assembly processes, such as groove preparation, pre weld cleaning, and post weld heat treatment requirements; The requirements for auxiliary equipment and tools required for welding, as well as the complexity of auxiliary processes; The quality and stability of welded joints; Economic indicators such as labor productivity, production costs determined by equipment investment, and labor conditions of workers.

以上就是有关：山东数控焊接设备  的介绍，想了解更多的内容请点击：http://www.tayfsk.com 我们将会全心全意为您提供满分服务，欢迎您的来电！

The above is an introduction to Shandong CNC welding equipment. For more information, please click: http://www.tayfsk.com We will wholeheartedly provide you with full score service. Welcome to call us!