Motor vehicle fuel tank outer body welding seam grinding and polishing equipment

Abstract

The invention relates to motor vehicle fuel tank outer body welding seam grinding and polishing equipment which is characterized by comprising a workbench, a feeding reference positioning mechanism, a welding seam grinding and polishing mechanism, a welding seam grinding and polishing mechanism, a welding seam grinding and polishing mechanism and a welding seam grinding and polishing mechanism, the automatic material grabbing mechanism is used for grabbing the materials from the feeding reference positioning mechanism; the material grinding and polishing mechanism is used for grinding and polishing the materials grabbed by the automatic material grabbing mechanism; according to the automatic material grinding and polishing machine, materials only need to be placed on the feeding reference positioning mechanism and then positioned, then the automatic material grabbing mechanism grabs the materials from the feeding accurate positioning mechanism and sends the materials to the material grinding and polishing mechanism, and the materials are ground and polished; the technical scheme that in the prior art, materials are manually held by hands to be close to a material grinding and polishing machine for grinding is replaced, it can be guaranteed that weld joints are ground smoothly and consistently, the grinding quality and effect are more stable, and the labor intensity of manual grinding and the skill requirement can be reduced.

Description

technical field [0001] The invention relates to a grinding and polishing equipment, in particular to a grinding and polishing equipment for the welding seam of an outer body of a fuel tank of a motor vehicle. Background technique [0002] The outer body of the existing motorcycle fuel tank is pre-molded by two pieces of low carbon steel with a thickness of about 0.8 mm, and then the joints are welded to form the overall structure of the outer body of the fuel tank. In the prior art, there will be overflow at the welding seam of the outer body of the fuel tank, and even penetrate to the back of the outer body through the welding seam, or the welding seam is uneven as a whole. It meets the technical requirements of spraying appearance. Therefore, it is necessary to grind and polish the welding seam of the outer body of the fuel tank manually, that is, stand on the side of the grinding and polishing machine manually, and then grind and polish the outer body of the fuel tank by ...

AI Technical Summary

Problems solved by technology

In the existing technology, there will be overflow at the weld of the outer body of the fuel tank, or even penetrate into the back of the outer body through the weld, or the overall weld will be uneven. If it is directly sprayed, it will affect the spraying quality. It meets the technical requirements of spraying appearance. Therefore, it is necessary to manually grind and polish the weld seam of the outer body of the fuel tank in advance, that is, manually stand on the side of the grinding and polishing machine, and then hold the outer body of the fuel tank to grind and polish with an abrasive belt. Because the outer body of the fuel tank The wall thickne

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