Stress relief device for steel bar spiral forming
A steel bar spiral and stress relief technology, which is applied in the field of metal stress relief, can solve problems such as poor stress relief effects, and achieve simple and convenient fixing effects
Inactive Publication Date: 2021-01-12
萧县冠达新型墙体材料有限责任公司
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Problems solved by technology
[0004] The object of the present invention is to provide a stress relief device for spiral forming of steel bars, which solves the problem of poor stress relief effect of the existing stress relief devices for spiral forming of steel bars by providing a rotating mechanism
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[0038]The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0039]SeeFigure 1-12, The present invention is a stress relief device for spiral forming of steel bars, including a thermal aging furnace 1, a limit mechanism 2 is provided below the thermal aging furnace 1, and a rotating mechanism is rotatably connected to the interior of the thermal aging furnace 1 3;
[0040]The thermal aging furnace 1 includes a thermal aging furnace main body 101, a furnace cavity 102 is opened inside the thermal aging furna...
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The invention discloses a stress relief device for steel bar spiral forming, and relates to the technical field of metal stress relief. The stress relief device comprises a thermal aging furnace, wherein a limiting mechanism is arranged below the thermal aging furnace, a rotating mechanism is rotationally connected into the thermal aging furnace, the thermal aging furnace comprises a thermal agingfurnace body, a furnace inner cavity is formed in the thermal aging furnace body, and two first T-shaped sliding grooves are formed in the inner bottom face of the furnace inner cavity, a controlleris fixedly installed on the outer wall of the thermal aging furnace body, four sets of electric heating units are fixedly installed on the inner wall of the furnace inner cavity, the electric heatingunits are specifically electric heating wires, and two motor supports are fixedly installed on the inner top face of the furnace inner cavity. According to the stress relief device, a rotating assembly can be driven by a first driving motor to integrally rotate, a spiral steel bar can rotate through a third driving motor, and the spiral steel bar can rotate while revolving, so that the spiral steel bar is uniformly heated, and the stress relief effect of the spiral steel bar is better.
Description
Technical field[0001]The invention belongs to the technical field of metal stress relief, and particularly relates to a stress relief device for spiral forming of steel bars.Background technique[0002]Reinforcing steel refers to steel for reinforced concrete and prestressed reinforced concrete. Its cross-section is round and sometimes square with rounded corners. Including round steel bars, ribbed steel bars, and twisted steel bars. Reinforcing steel bars for reinforced concrete refer to the straight or coil-shaped steel used for the reinforcement of reinforced concrete. Its appearance is divided into two types: smooth steel bars and deformed steel bars, and the delivery status is straight and coiled. Light round bars are actually small round bars and coils of ordinary low-carbon steel. Deformed steel bars are steel bars with ribs on the surface, usually with two longitudinal ribs and transverse ribs evenly distributed along the length. The shape of the transverse ribs is spiral, her...
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IPC IPC(8): C21D9/00C21D1/34
CPCC21D1/34C21D9/0006C21D9/0025C21D9/0068
Inventor 梁金胜
Owner 萧县冠达新型墙体材料有限责任公司