Positioning and clamping device for welding arc plates

Abstract

The invention discloses a positioning and clamping device for welding arc plates. The positioning and clamping device comprises a fixing bottom plate, wherein two sliding bearing plates are slidably installed at the upper end of the fixing bottom plat; two fixed bearing columns are installed on the inner side surface of each sliding bearing plate; two arc adjusting grooves penetrate through the surface of each sliding bearing plate; and a sliding shaft is slidably installed in each arc adjusting groove; the two ends of each sliding shaft are respectively provided with a limiting plate and an adjusting plate; the surfaces of the limiting plates are provided with locking assemblies for positioning and locking the limiting plates and the sliding bearing plates; the adjusting plates are closeto the fixed bearing columns, and a fixed baffle and a movable bearing column are arranged on the surface of each adjusting plate; and pressing assemblies are arranged on the inner side surfaces of the sliding bearing plates. The positioning and clamping device for welding the arc plates has beneficial effects that by adjusting the positions of the adjusting plates and the sliding bearing plates,the use requirements of the arc plates with different arc lengths and lengths can be met, and the device is wide in application range and good in use effect.

Description

technical field [0001] The invention relates to the technical field of arc-shaped plate deep processing devices, in particular to a positioning and clamping device for arc-shaped plate welding. Background technique [0002] Curved plate is an important raw material in mechanical processing and production, and is mainly used for the production of products with curved cross-sections. In the process of using arc-shaped plates as raw materials, in order to obtain arc-shaped plates of different sizes, it is necessary to weld the sides of two or more arc-shaped plates. In order to ensure the welding quality, it is necessary to use welding fixtures for arc-shaped plates. Clamp securely. However, the current curved plate clamps cannot be adjusted, and cannot meet the clamping and fixing of curved plates with different lengths and arc lengths, and the application range is limited, and the use effect is not ideal. Contents of the invention [0003] The object of the present invent...

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Problems solved by technology

[0003] The object of the present invention is to provide a positioning and clamping device for arc-shaped plate welding in order to solve the above-mentioned problems, so as to solve the problem that the current arc-shaped plate clamps in the prior art cannot be adjusted, and arc shapes with different lengths and arc lengths cannot be satisfied. Clamping and fixing of the board, limited scope of application, unsatisfactory use effect and other technical problems

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