What's the reason for the punch bar fracture

Within the lengthy-term operation from the punch manufacturers man punches kangaroo 3d, will disclose the position of the damaged fishing rod, that will provide the day to cope with 40 a lot of punch manufacturers to create the problem, this time around we have to discover the causes of the damaged fishing rod notice timely construction process, saving processing impact, What exactly is why the punch bar breaks? 40-ton press manufacturer Punch fishing rod break for various reasons:
1, overload fracture Overload rupture 's the reason for persistence from the pressure past the limit, generally, because of the switching from the four-bar deformation acquired clamping pressure punch quest characters, whether or not the resolution of the size of four bars, the deformation is totally different from in an exceedingly small amount of time, The rods are shorter and could bear greater than 1/4 that belongs to them clamping pressure, leading to cards.
2, the high temperature strain caused tensile Hot temperature strain might be lacking will probably result in damaged fishing rod, otherwise a black and white-colored four rods, for instance: a lengthy three short, lengthy fishing rod, after which because of rapid temperature brought on by high or pessimistic thermal stress, Inside a static binding, an unpredicted situation may cause the sucker fishing rod to interrupt.
3, composite materials brought on by fracture strain When the mold isn't satisfied, the size of the sensing error, the bearing seat height and fishing rod length along with other places an excessive amount of punch uppercut cigars, once the connecting fishing rod upright, uneven both in sides from the pressure. Then, a template, pendulum bending stress and tensile stress, within the ignorant aim of the fishing rod, the pull fishing rod is simple to drag off. Otherwise it can lead to product flash, the operator generally lack of skill will further boost the clamping pressure, resulting in fishing rod overload and mold overload distortion.
4, the harm brought on by transient response stress Therefore, once the mold is opened up, the mechanical shock brought on by the immediate stirring, the fishing rod is extremely parts failure because all of the clamping parts (such as the mold) for any lengthy time stress condition continuity, can result in parts Premature fatigue failure. The above mentioned is really a 40-ton punch press manufacturers introduced the reason why for the development of fishing rod breakage.