Multifunctional plate shearing machine capable of shearing welding groove

Abstract

The invention provides a multifunctional plate shearing machine capable of shearing a welding groove, which is improved on the basis of the original common plate shearing machine comprising a rack (1), a knife frame (2), a main driving oil cylinder (3) and a hydraulic control device. The multifunctional plate shearing machine is characterized by further comprising a groove blade group (7) arranged on the upper side of a shear blade group (6), wherein the knife frame (2) is mounted on a groove swing plate (4) by a revolving shaft I (10); the groove swing plate (4) is mounted on the rack (1) by a revolving shaft II (11); the revolving shaft II (11) is arranged on the upper side of the revolving shaft I (10); a bumping block II (13) is arranged on the groove swing plate (4); a bumping block I (12) is arranged on the knife frame (2); an auxiliary oil cylinder (5) is connected with the groove swing plate (4); and after shearing is accomplished, the knife frame (2) and the groove swing plate (4) swing together by taking the revolving shaft II (11) as a center through the bumping block I (12) and the bumping block II (13), so that the groove blade group (7) is driven to shear the welding groove. The plate shearing machine can shear plates and shear the welding groove as well, thereby improving the working efficiency, ensuring the quality, lowering the production cost, and facilitating production management.

Description

Technical field: [0001] The invention relates to a multifunctional shearing machine capable of not only cutting plates, but also cutting out welding grooves on the plates. Background technique: [0002] The existing ordinary shearing machine only has the function of cutting the sheet. For some sheets that need to be welded after blanking, especially thick or thicker sheets, with the improvement of welding processing technology requirements, It is necessary to process the welding groove. At present, there are two main methods of processing welding grooves: one is to use gas cutting to process welding grooves. The disadvantage of this method is that the efficiency is low, and the quality of welding grooves cannot be guaranteed, which affects the welding quality; the other is Although the quality of the welding groove can be guaranteed by machine tool processing, the efficiency of processing and production is relatively low, the workpiece turnover period is long, and the proce...

AI Technical Summary

Problems solved by technology

At present, there are two main methods of processing welding grooves: one is to use gas cutting to process welding grooves. The disadvantage of this method is that the efficiency is low, and the quality of welding grooves cannot be guaranteed, which affects the welding quality; the other is Using machine tool processing, although the quality of the welding groove can be guaranteed, the efficiency of processing and production is relatively low, the workpiece turnover period is long, the process is complicated, the production cost is increased, and the production management is also inconvenient.

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