Multi-bade spacing-adjustable sponge foam forming device and forming method

Abstract

Disclosed are a multi-bade spacing-adjustable sponge foam forming device and a forming method. The multi-bade spacing-adjustable sponge foam forming device comprises a base. Support grail rails are fixedly mounted on the base. An adjustable blade rest driven to longitudinally reciprocate by a drive device is movably disposed on the support guide rails. A holding bench perpendicular moving relative to the adjustable blade rest is further arranged on the base. The spacing of blade components is adjusted according to design requirements during use. The position of a limiting rack far away from a feeding direction on a transverse bench slide is adjusted, so that feed depth of a sponge foam base is limited by a retaining plate on the limiting rack. The position of a second limiting nut on a guide bar is adjusted according to cut slit depth requirements, so that the distance from the lower end of each blade to an upper surface of the holding bench is determined and sponge foam with scheduled cut slit depth is obtained. The multi-bade spacing-adjustable sponge foam forming device is simple in structure, small in size, and available for batch processing of sponge foam with scheduled cut slit depth. Processing length and cut sit spacing width and depth can also be adjusted according actual needs for the sponge foam.

Description

technical field [0001] The invention relates to a foaming sponge forming device and method, in particular to a foaming sponge forming device and a forming method with adjustable multi-knife spacing. Background technique [0002] At present, composite materials are developing rapidly, the properties of materials are constantly evolving, and their uses are becoming more and more extensive. Parts made of composite materials are successfully used in various fields due to their advantages of being lighter, stronger, and corrosion-resistant. These composite parts also put forward new requirements for processing technology. The types of composite materials are more extensive than metal materials, and the processing of different types of composite materials is also different. Unlike metal machining, the chips produced by the cutting edge of composite material processing are not generated by shearing like most metals, but by breaking to remove excess composite material, often cuttin...

AI Technical Summary

Problems solved by technology

These foam processing devices, due to their own structural characteristics, such as poor blade fixation and being easily affected by the vibration of the transmission structure, etc., often cause uneven width and depth of the foam kerf after processing, reducing the qualified rate of foam molding.

However, although the foaming sponge processing device using numerical control technology reduces a large number of workers' repetitive labor, the cost of the equipment is too high, the maintenance is too difficult, the operation of adjusting the cutting width and depth is relatively complicated, and the accuracy is difficult to control. High-volume processing and production pose many difficulties

[0004] Chinese patent 201020543006.0 provides a foam sponge cutting tool, but the distance between the cutters is not easy to adjust, and the stamping method is used, which can only be used to completely cut off the foam sponge, and is not suitable for cutting the foam sponge. When cutting a certain depth of kerf

[0005] Chinese patent 201020553345.7 is a foaming sponge rod cutting and processing device, which uses electric heating wire to cut the foaming sponge. The problem is that because the foaming sponge is flammable, this processing method has potential safety hazards, and this processing method It will also affect the processed surface of the foam sponge

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