Processing machine tool for dustbin production

Abstract

The invention discloses a processing machine tool for dustbin production. The processing machine tool comprises a base; the plurality of clamping parts are distributed at intervals, and each clamping part comprises a bottom plate movably connected with the base; the clamping mechanism is arranged on the bottom plate and used for fixing the garbage can; the first top plate is connected with the clamping mechanism, and the first top plate is horizontally arranged; the first top plate is used for being attached to the first inner wall of the dustbin. A bracket; the first grinding wheel is rotationally connected with the bracket, is arranged opposite to the first top plate and is positioned on a moving path of the garbage can; the first rotating part is used for driving the first grinding wheel to rotate; and the driving part is used for driving the bottom plate to move on the base. The upper wall is jacked from the inner side, the influence of deformation on grinding is effectively avoided, correction is conducted to a certain degree, and the grinding effect is guaranteed.

Description

technical field [0001] The invention relates to the technical field of waste bin processing equipment, in particular to a processing machine tool used for the production of waste bins. Background technique [0002] Sanitation garbage bins are often placed outdoors to facilitate garbage collection. Because metal has the advantages of long service life and beautiful appearance, sanitation garbage bins are often made of galvanized steel or cold-rolled steel. In the manufacture of metal waste bins, the metal plate of the specified size is first punched out, and then the metal plate is bent into the shape of the outer wall of the waste box, and then welded to shape. Form a metal litter box. [0003] In the above steps, after the welding is completed, the welding seam needs to be ground to obtain a better surface shape and at the same time reduce the concentrated stress; the existing grinding is often carried out by a manual hand-held grinding machine, thereby increasing the labo...

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Problems solved by technology

[0006] The applicant analyzed the above two existing technologies and found that the garbage bin deformed greatly during welding, prone to lateral shrinkage, longitudinal shrinkage, rotation deformation and bending deformation, etc. In severe cases, wave deformation would occur due to instability, which would affect the grinding process , affecting the grinding effect

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