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厂家介绍导致弯管产品回弹的原因包括那些?

发布时间:2019-05-17人气:56

弯管加工时哪些因素会导致弯管产品回弹一般情况而言,弯管加工成型时,金属材料受力产生变形,而被弯曲成一角度。当外力撤消后,被弯的管子部分恢复原来的状况,实测管子的弯曲角度比所需弯曲的角度小一些,这就是通常所说的管子的回弹。弯管弯曲不同的材料、不同的直径、不同的弯曲半径以及使用不同的工装和调整弯管机所用的工艺参数不同时,都会影响管子的回弹。
When the bending tube is processed, the bending tube products can be springed back in general. When the pipe is processed, the metal material is subjected to deformation and is bent into an angle. When the external force is revoked, the curved section of the tube restores the original condition, and the bend angle of the tube is smaller than the required curved angle. This is the rebound of the usual pipe. Different materials, different diameters, different bending radii, and different technical parameters used by different tooling and adjusting the bending machine will affect the rebound of the pipe.
影响回弹的因素很多,但在机床调整好以后,弯管工艺参数(弯曲半径、弯曲速度、夹紧力等)已经确定,而且又是在弯制某批材料管子的情况下,测定弯曲角度与回弹的关系,因此简化了一些影响回弹的因素,从而可把弯管弯管臂的转角和管子的弯曲角度看成线性关系,这是确定回弹的一个简单而实用的办法。 
There are many factors affecting the rebound, but after the adjustment of the machine tool, the parameters of the bending process (bending radius, bending speed, clamping force, etc.) have been determined, and the relationship between bending angle and springback is determined under the condition of bending a batch of material pipe, so some factors that affect the rebound are simplified so that the elbow can be bent. It is a simple and practical method to determine the springback of the bending arm and the bending angle of the pipe as a linear relationship.

辛苦整理!转载请注明来自 http://ztjszp.com/show.asp?id=112

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