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- A new type of automatic spot welding controller for reticulate frame made by reinforcing steel bar is introduced, and the working principle, hardware circuit and software of the control are described in detail. 摘要研制了一种新型的全自动钢筋电阻点焊控制器,详细介绍了该控制器的工作原理、硬件电路及控制软件。
- automatic spot weld 自动点焊法
- Automatic Spot Welder of the Base Pin the Cam Path from Control the Cycling Time Study and Discuss 外引脚自动点焊机凸轮自控时序研讨
- The Control of Side-wall Type Double-edged Automatic Spot Welding Machine by PLC 侧墙龙门式双头点焊机的PLC控制
- automatic spot welding 自动点焊
- An engineering calculation method of spot weld fatigue life prediction is introduced. 摘要介绍一种焊点疲劳寿命预测的工程计算方法。
- And the draws of the stress, the whole life and the spot weld life of the crossmember are got after the analysis. 应用有限元分析法对副车架的疲劳台架试验进行强度和疲劳分析,得到副车架的应力分布图、副车架本体寿命云图和焊点寿命云图。
- In this estimator, the ANN is to realize the mapping characteristics from dynamic resistance to spot weld mecnanical proterty. 在此估测器中,经训练的神经元网络将用于描述动态电阻曲线与焊点力学性能的映射关系。
- Strength of resistance spot weld is determined by the physical attributes of weldment including material and geometric issues. 电阻点焊接头的焊接强度由母材和熔核的材料属性及几何特征决定。
- The element selection,gridding, the finite element model of spot weld, loading and resolution are also discussed andthe APDL program is wrote. 对单元选择,网格划分,焊接关系的模拟以及加载求解做了介绍,并使用ANSYS提供的参数化编程语言编制了程序。
- It shows that, the weldbonding structure is preferable to the actual using spot weld one, either in strength op in stress distributions. 结论是应用粘接点焊新技术的结构在结构强度特别是在应力分布上比点焊结构明显优越。
- Results showed that high stress concentration around the spot weld edge may be the determinable factor for initializing and propagating of the high cycle fatigue crack. 分析结果表明:接头搭接区内表面上焊点边缘处的应力集中是接头高周疲劳裂纹起裂和扩展的决定因素。
- The analysis can simulate the fatigue test in braking condition and find the potential problem of the intension and durability of the whole crossmember and spot weld. 通过分析,可以预测模拟制动工况的疲劳台架试验中副车架本体及焊点可能出现的强度及疲劳问题。
- Both spot welding and continuous are welding machines are available with automatic controls based on NC. 点焊和连续是焊接器对根据NC的自动控制是可利用的。
- The fusion course of different material (Fe and Ni)in spot weld with different process variable was researched.The weldableness and the selection of parameter were researched,too. 对异质材料铁-镍点焊在不同规范下熔合过程进行了试验研究,包括可焊性及规范参数的选择。
- Have a punching machine, bending machine, automatic bending machine, gas shielded welding, spot welding machine and other major equipment. 拥有冲床、折弯机、自动弯管机、气保焊机、点焊机等主要设备。
- The assemblies of the whole Body is combined by spot welding and Bolting. 整个车身的所有装配件都是由点焊或螺栓组装起来的。
- It has great interest to establish Expert System (ES) for spot welding process. 建立点焊专家系统,对于实现点焊过程的智能化,优化点焊规范参数,降低对操作者的要求,提高点焊质量,具有重要意义。
- At last, the paper introduces how to apply this technology to spot welder. 结合点焊机焊接过程的监控,对该方法及其有效性进行了说明和验证。
- In this paper, experimental studies are made on weldbonding and spot weld structures of a box - type beam in automobile steering room, the results are coordinative with those from numeral analyses. 对汽车驾驶室底盘前横梁的粘接点焊结构进行了对比实验研究,并与数值分析结果作了比较,它们所反映的规律性是基本相同的。