A stamping and crimping device for producing range hood net covers

Abstract

The invention discloses a stamping folding device for producing a range hood mesh cover. The stamping folding device comprises a fixing device and a stamping device, and further comprises a folding device. The fixing device comprises a supporting plate and an operation table. A cover body, an operation plate and a limiting device are arranged on the operation table. The cover body comprises a rearside plate, a vertical plate and a top plate. The stamping device comprises an upper die assembly, a lower die and a driving device. The limiting device comprises a fixing table and a limiting clamping plate. A mounting groove is formed in the fixing table, and the lower die is mounted in the mounting groove. A mesh cover machining plate is stamped by a stamping machine so that the mesh cover machining plate can be integrally formed, and the flatness and the attractiveness of the mesh cover can be guaranteed. The stamped mesh cover can be folded inwards through the folding device, so that theside edge of the bottom of the mesh cover is provided with an inward folding type oil collecting groove tool, the diversity of functions of the stamping machine is realized, and meanwhile, the mesh cover can be machined more pertinently, the equipment investment cost and the occupied area are saved, and less labor cost is required by the same workload.

Description

technical field [0001] The invention belongs to the technical field of pressure equipment, and in particular relates to a stamping and crimping device for producing net covers of range hoods. Background technique [0002] Punching machine, that is, stamping press, in the national production, the stamping process saves materials and energy compared with traditional machining, has high efficiency, does not require high technical requirements for operators, and can be machined through various mold applications. For products that cannot be achieved, stamping production is mainly for plates. Through the use of molds, blanking, punching, forming, stretching, trimming, fine blanking, shaping, riveting and extrusion parts, etc. can be made, widely used Applied in various fields. [0003] The range hood grille is mainly composed of the outer shield of the range hood motor and the decorative strip connected to the outer shield. Different shapes have different attractiveness to the la...

AI Technical Summary

Problems solved by technology

[0003] The range hood grille is mainly composed of the outer shield of the range hood motor and the decorative strip connected to the outer shield. Different shapes have different attractiveness to the lampblack. The near-suction type is better than the arc shape, and the material of the range hood grille is the best. It is best to choose stainless steel, which is not only durable but also easy to clean. Traditionally, the stamping machine forms a certain inclination angle and depth, and then connects the oil collection tank at the bottom of the screen cover, but the connection between the screen cover and the oil collection tank produced by this method Parts, gaps, etc. will accumulate a lot of oil stains that cannot be removed, especially after long-term use, the grille and oil collection tank may rust or fall off, which will affect the normal use of the range hood

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