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A platform for research: civil engineering, architecture and urbanism
Integrally-formed back arris manufacturing method and integrally-formed back arris
The invention discloses an integrally-formed back arris manufacturing method and an integrally-formed back arris. The integrally-formed back arris manufacturing method comprises the steps that a steel plate blank is obtained; the center part of the steel plate blank is subjected to upward protruding treatment to form a protrusion; the two sides of the steel plate blank are bent, so that at least three bends are formed on each of the two sides of the steel plate blank; the angle of each bend on each side is adjusted, so that the bends located on the outermost sides of the two sides are located above the protrusion and make contact with the protruding face of the protrusion, and the bends located on the outermost sides of one side make contact with the bends located on the outermost sides of the other side; and the first bend on one side, the first bend on the other side and the protrusion are welded, and therefore the integrally-formed back arris is formed. According to the provided integrally-formed back arris manufacturing method, the integrally-formed back arris can be manufactured in the mode, no redundant stress concentration point exists on the back arris, the cost is low, and the weight is light.
本申请公开了一种一体成型式背楞制造方法以及一体成型式背楞。所述一体成型式背楞制造方法包括：获取钢板胚；将钢板胚的中心部分进行上突处理从而形成突起；对钢板胚的两侧进行弯折处理，使得钢板胚的两侧分别形成至少三个弯折；调整每一侧的各个弯折的角度，以使两侧的位于最外侧的弯折位于凸起上方且与凸起的凸起面接触，且使得一侧的位于最外侧的弯折与另一侧的位于最外侧的弯折接触；对一侧的第一弯折与另一侧的第一弯折、凸起进行焊接处理，从而形成一体成型式背楞。本申请提供了一种一体式背楞的制造方法，采用本申请的方式可以制造出一体成型的背楞，该背楞没有多余的应力集中点、成本较低且重量轻。
Integrally-formed back arris manufacturing method and integrally-formed back arris
The invention discloses an integrally-formed back arris manufacturing method and an integrally-formed back arris. The integrally-formed back arris manufacturing method comprises the steps that a steel plate blank is obtained; the center part of the steel plate blank is subjected to upward protruding treatment to form a protrusion; the two sides of the steel plate blank are bent, so that at least three bends are formed on each of the two sides of the steel plate blank; the angle of each bend on each side is adjusted, so that the bends located on the outermost sides of the two sides are located above the protrusion and make contact with the protruding face of the protrusion, and the bends located on the outermost sides of one side make contact with the bends located on the outermost sides of the other side; and the first bend on one side, the first bend on the other side and the protrusion are welded, and therefore the integrally-formed back arris is formed. According to the provided integrally-formed back arris manufacturing method, the integrally-formed back arris can be manufactured in the mode, no redundant stress concentration point exists on the back arris, the cost is low, and the weight is light.
本申请公开了一种一体成型式背楞制造方法以及一体成型式背楞。所述一体成型式背楞制造方法包括：获取钢板胚；将钢板胚的中心部分进行上突处理从而形成突起；对钢板胚的两侧进行弯折处理，使得钢板胚的两侧分别形成至少三个弯折；调整每一侧的各个弯折的角度，以使两侧的位于最外侧的弯折位于凸起上方且与凸起的凸起面接触，且使得一侧的位于最外侧的弯折与另一侧的位于最外侧的弯折接触；对一侧的第一弯折与另一侧的第一弯折、凸起进行焊接处理，从而形成一体成型式背楞。本申请提供了一种一体式背楞的制造方法，采用本申请的方式可以制造出一体成型的背楞，该背楞没有多余的应力集中点、成本较低且重量轻。
Integrally-formed back arris manufacturing method and integrally-formed back arris
一种一体成型式背楞制造方法以及一体成型式背楞
WANG QIANG (author) / ZHOU JIAJUN (author) / YAO SHENGMENG (author)
2021-04-30
Patent
Electronic Resource
Chinese
| European Patent Office | 2024