Vacuum boiling cutting removing device

Abstract

The invention belongs to the technical field of machine tool accessories, and particularly relates to a vacuum boiling cutting removing device used for removing cuttings of automobile engine cylinders and cylinder heads. According to the vacuum boiling cutting removing device, workpieces are connected with a workpiece cabin through a conveying mechanism, two ports of the workpiece cabin are connected with cabin door sealing mechanisms, and the workpiece cabin is connected with a vacuum generating mechanism. The vacuum generating mechanism comprises a vacuum pump which is connected with a sealed isolation tank through a pipeline, the sealed isolation tank is connected with the workpiece cabin through a workpiece cabin external pipeline, the pipeline is provided with an isolation tank air-exhaust internally piloted valve, and the workpiece cabin external pipeline is provided with a workpiece cabin air-exhaust internally piloted valve. A workpiece cabin air-injection internally piloted valve is arranged between the workpiece cabin air-exhaust internally piloted valve and the workpiece cabin. The sealed isolation tank connected with the sealed workpiece cabin is vacuumized, thin and small substances in the workpiece cabin are separated from the workpieces in a water boiling mode through the pressure difference and gathered to a low-pressure generating point, and therefore the purposes of removing cuttings is achieved, and the cutting removing effect on poor-openness potions or dead corner portions is good.

Description

technical field [0001] The invention relates to the technical field of machine tool accessories, in particular to a vacuum boiling chip removal device for chip cleaning of automobile engine cylinder blocks and cylinder heads. Background technique [0002] At present, in the engine processing production line, the cleaning of residual chips after processing the cylinder block and cylinder head is a very important link, and it is a key factor affecting engine emission standards. During the production and processing of the cylinder block and cylinder head, most of the chips are washed away by coolant in the processing equipment, and then enter the special cleaning equipment for targeted cleaning. [0003] The application and development of cleaning technology has gradually exposed some problems that cannot be solved by water-based media cleaning machines. Problem 1: The cavity of the engine block and cylinder head water jacket is complex, most of which are closed cavities, and t...

AI Technical Summary

Problems solved by technology

Therefore, once the cylinder block of the engine, the water jacket cavity of the cylinder head are particularly complicated or there is the above-mentioned special oil passage in the turbine shaft hole of the cylinder head, then there is nothing that can be done by conventional cleaning means.

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