Elastic rib die pressing device and sanding machine applying elastic rib die pressing device

Abstract

The invention discloses an elastic rib die pressing device. The elastic rib die pressing device comprises an air cylinder, an air cylinder installing plate and a pushing plate. The air cylinder is arranged on the air cylinder installing plate. One end of the pushing plate is connected with the air cylinder, and the other end of the pushing plate is provided with an abrasive belt pressing device for pressing an abrasive belt towards a workpiece frame, and a fixing component used for fixing the abrasive belt pressing device. The fixing component comprises a fixing plate and a fixing bolt. The abrasive belt pressing device comprises an abrasive belt pressing block assembly used for grinding a special-shaped frame and an air bag component used for pushing the abrasive belt pressing block assembly. The air bag component abuts against the abrasive belt pressing block assembly after being expanded through inflation. Compared with the prior art, compared with the traditional situation that a sheet in an abrasive belt pressing block assembly is manually adjusted to be suitable for the corresponding shape of a special-shaped frame of a component, the manual adjustment machining procedures are simplified, and the work efficiency is greatly improved; and the air bag component abuts against the abrasive belt pressing block assembly after being expanded through inflation, and therefore the adaptability and practicability of the elastic rib die pressing device are obviously improved.

Description

technical field [0001] The invention relates to the technical field of woodworking machinery, in particular to an elastic rib pressing molding device capable of grinding a special-shaped frame and a sander for the corresponding device. Background technique [0002] The sanding process belongs to the grinding field in wood cutting processing. It uses abrasive tools such as abrasive belts, sandpaper or grinding wheels instead of tools to process the workpiece. Thickness dimensions or surface quality requirements. [0003] A sander is a machine used in the furniture industry to sand the edges of furniture panels. Traditional sanding machines can only sand furniture panels with straight edges, while furniture panels with special-shaped edges are manually polished. This operation method has the disadvantages of high labor intensity, long production cycle, and workshop The environment is poor, and the quality of the edge profile of the plate is difficult to guarantee. Another e...

AI Technical Summary

Problems solved by technology

Traditional sanding machines can only sand furniture panels with straight edges, while furniture panels with special-shaped edges are manually polished. This operation method has the disadvantages of high labor intensity, long production cycle, and workshop The environment is poor, and the quality of the edge profile of the plate is difficult to guarantee, etc.

Another example is the Chinese utility model patent with publication number 201455790U, which discloses a special-shaped sander structure, including a frame body, a feeding device, a sanding device, a lifting adjustment device, and an electrical control device. The upper part of the frame body is provided with an electrical control device. , the middle part of the frame body is provided with a feeding device, and the upper part of the feeding device is provided with a sanding device, and the sanding device includes a sanding part on both sides and a sanding part on the front side, and the sanding device consists of a sanding beam, a sanding Composed of a light wheel, a motor and a cylinder, the lower part of the feeding device is provided with a lifting adjustment device, and the lifting adjustment device includes a lifting motor, a lifting chain and a ball screw. Although the degree of automation is improved and the processing efficiency is correspondingly improved, it is still It cannot meet the automatic sanding operation on the side of some workpieces, and the precision is not high enough

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