A new method of welding high loudness hydraulic support production. Steps are as follows: the first step is to remove rust and grind from the steel plate, and to dispose of the material according to the specified size; the second step is to select the suitable high strength welding wire; the third step, when the welding sequence welds the different types of the top beam, first welds the main tendons and tendons of the inner side, and then welds the outside. The main tendons and stiffeners, first soldering the whole bottom and then welding the cover surface; welding from the middle of the weld to the two sides symmetrically; first welding the vertical weld and then welding the transverse weld; the fourth step: cleaning the welding track in time and waiting for the temperature to fall to the next layer at 50 degrees; of which two butt welds need symmetry and multiple welded joints. The place must be staggered in turn. The advantages of the invention are: the new method of producing the high loudness hydraulic support of the invention is simple and ingenious, the operation process is simple, the application range is wide, the size of the material is strictly controlled, the gap welding is ensured, the waste of material is reduced, the deformation after welding is reduced, the quality of the product is ensured and the life life of the product is prolonged. The cost of production is reduced.
【技术实现步骤摘要】
一种高响度液压支架生产焊接新方法
本专利技术属于焊接
,特别提供了一种高响度液压支架生产焊接新方法。
技术介绍
现在液压支架的不断推广,广泛应用,液压支架的需求量变大,要打开市场、提高竞争力,就要考虑降低产品的制造成本,才能在市场竞争中取胜,在液压支架制造业中,焊接完成后都要进行退火处理,来消除焊接残余应力,改善焊缝的塑性,提高焊缝的综合力学性能,这样就加大了产品的成本及生产周期。
技术实现思路
本专利技术的目的是为了解决上述存在的问题,特提供了一种高响度液压支架生产焊接新方法。本专利技术提供了一种高响度液压支架生产焊接新方法,步骤如下:第一步,对钢板进行除锈、磨砂处理,按规定尺寸下料;第二步:选择适应的高强度焊丝;第三步:焊接顺序焊接不同型号的顶梁时,先焊接内侧的主筋及筋板,再焊接外侧的主筋及筋板,先整体打底焊接,再进行填充盖面焊接;从焊缝中间向两边对称进行焊接;先焊接立焊缝,再焊接横焊缝;第四步:及时清理焊道,等待温度降至50℃时再焊下一层。所述的两条对接焊缝需要对称,多道焊接时接头的连处必须依次错开。本专利技术的优点:本专利技术所述的高响度液压支架生产焊接新方法,原理简单巧妙,操作流程简单,适用范围广,严格控制下料尺寸,保证无间隙焊接,减少物料浪费,减小焊接后变形现象,保证了产品质量,延长了产品的使用寿命,降低了生产成本。具体实施方式实施例1本实施例提供了一种高响度液压支架生产焊接新方法,步骤如下:第一步,对钢板进行除锈、磨砂处理,按规定尺寸下料;第二步:选择适应的高强度焊丝;第三步:焊接顺序焊接不同型号的顶梁时,先焊接内侧的主筋及筋板,再焊接外侧 ...
【技术保护点】
一种高响度液压支架生产焊接新方法,步骤如下:第一步,对钢板进行除锈、磨砂处理,按规定尺寸下料;第二步:选择适应的高强度焊丝;第三步:焊接顺序焊接不同型号的顶梁时,先焊接内侧的主筋及筋板,再焊接外侧的主筋及筋板,先整体打底焊接,再进行填充盖面焊接;从焊缝中间向两边对称进行焊接;先焊接立焊缝,再焊接横焊缝;第四步:及时清理焊道,等待温度降至50℃时再焊下一层。
【技术特征摘要】
1.一种高响度液压支架生产焊接新方法,步骤如下:第一步,对钢板进行除锈、磨砂处理,按规定尺寸下料;第二步:选择适应的高强度焊丝;第三步:焊接顺序焊接不同型号的顶梁时,先焊接内侧的主筋及筋板,再焊接外侧的主筋及筋板,先整体打底焊接,再进行填充盖面...
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