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Foam plate blanking system and blanking method

A technology of foamed sheet and edge pressing, which is applied in the direction of coating, etc., can solve problems such as difficult unevenness, uneven edge surface, manual grinding, etc., and achieve the effect of simple structure, eliminating burrs and avoiding deformation

Inactive Publication Date: 2017-12-26
赖金万
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The edge treatment of the foamed board is to form the edge first, and then polish the edge to make it neat. Before grinding, it needs to be scraped. The edge of the PVC foamed board is formed. The edge of the PVC foamed board is made into a predetermined shape in advance. This kind of treatment The edge surface of the final foamed board is uneven and there are many burrs. After that, it needs to be manually polished, especially the foamed PVC foamed board, which is difficult to deal with unevenness.

Method used

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  • Foam plate blanking system and blanking method
  • Foam plate blanking system and blanking method
  • Foam plate blanking system and blanking method

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Experimental program
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Effect test

Embodiment

[0031] Such as Figure 1-Figure 3 As shown, the foamed plate blanking system includes a workbench 1, on which a tractor 3 for pulling the foamed plate 2 forward is arranged, and an edge milling device and a blankholder are also arranged on the workbench 1, and the edge The milling device comprises a milling cutter 6 and a milling motor 7 that drives the milling cutter to rotate, and the clamping device includes a blanking die 8 and a heating device 9 for heating the blanking die, and both the milling cutter and the blanking die press on the On the side to be pressed of the foam board 2, the direction of movement of the foam board 2 is opposite to the direction in which the edge clamping device points to the milling device.

[0032] The realization principle of the above scheme is: place the foamed sheet on the workbench, use the tractor to drive the foamed sheet forward, the milling motor drives the milling cutter to rotate, the milling cutter cuts the side of the foamed sheet...

Embodiment 2

[0044] A blanking method based on a foamed plate blanking system: includes the following steps.

[0045]Milling step: the milling motor drives the milling cutter to rotate, and after the milling cutter rotates close to the side to be pressed of the foamed sheet, the side to be pressed of the foamed sheet is milled into shape;

[0046] Edge-pressing step: start the heating device to heat up the edge-pressing module. The side of the edge-pressing module facing the side to be pressed presses the side to be pressed, so that the milled and shaped side to be pressed is deformed under the conditions of heat and force, forming an extrusion Pressed edges;

[0047] At the same time when the above-mentioned milling step and edge pressing step are started, the foamed sheet is driven forward by a tractor.

[0048] The crimping mold is directly fixed on the heating device, which makes the heating more efficient.

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Abstract

The invention discloses a foamed sheet blank pressing system. The foamed sheet blank pressing system comprises a workbench. A traction machine used for pulling a foamed sheet to move forwards is arranged on the workbench. The workbench is further provided with an edge milling device and a blank pressing device. The edge milling device comprises a milling cutter and a milling motor used for driving the milling cutter to rotate. The blank pressing device comprises a blank pressing mold and a heating device used for heating the blank pressing device. Both the milling cutter and the blank pressing mold abut against the side face, to be pressed, of the foamed sheet. The movement direction of the foamed sheet is opposite to the direction from the blank pressing device towards the milling device. Compared with a foamed sheet blank pressing system in the prior art, the foamed sheet blank pressing system has the following advantages and beneficial effects that the structure is simple; heating and extruding are conducted at the same time, so that the foamed sheet is prevented from being deformed, burrs can be rapidly extruded on the side face to be pressed, and the purpose of removing the burrs is achieved; and the foamed sheet blank pressing system is especially suitable for blank pressing treatment of polyvinyl chloride (PVC) foamed sheets and has remarkable advantages for blank pressing treatment of soft foamed PVC.

Description

technical field [0001] The invention relates to the technical field of blanking, in particular to a blanking system and a blanking method for a foamed plate. Background technique [0002] The edge treatment of the foamed board is to form the edge first, and then polish the edge to make it neat. Before grinding, it needs to be scraped. The edge of the PVC foamed board is formed. The edge of the PVC foamed board is made into a predetermined shape in advance. This kind of treatment The edge surface of the final foamed board is uneven and there are many burrs. After that, it needs to be manually polished, especially the foamed PVC foamed board, which is difficult to deal with the uneven problem. Contents of the invention [0003] The technical problem to be solved by the present invention is to process the edge of the foamed board, provide a device that can make the edge of the foamed board smooth, and eliminate the problem of burrs, that is, to provide a foamed board edge pre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C37/00B29C37/02
CPCB29C37/00B29C37/02
Inventor 赖金万
Owner 赖金万