Electromagnetic chip removal mechanism and chip removal device

Abstract

The invention provides an electromagnetic chip removal mechanism. The electromagnetic chip removal mechanism comprises an electromagnet, a guide rod and a crank and slide block mechanism. The crank and slide block mechanism comprises a crank, a connecting rod and a slide block. The crank, the connecting rod and the slide block are sequentially connected through hinges. The slide block is connected to the guide rod in a sleeving manner and can slide in the axial direction of the guide rod. The electromagnet is mounted on the slide block and can be switched between the powered-on state and the powered-off state. The invention further provides a chip removal device. The chip removal device comprises a water tank, a chip removal machine and the electromagnetic chip removal mechanism. A hole is formed in the upper surface of the water tank, and the chip removal machine is mounted in the hole. A flowing gap is formed between the chip removal machine and the inner wall face of the water tank. The guide rod extends in the axial direction and passes through the positions above the chip removal machine and the flowing gap. By means of the electromagnetic chip removal mechanism and the chip removal device, waste chips falling out of a chip removal conveying plate can be absorbed and cleared in time; the waste chips are prevented from being piled up out of the chip removal conveying plate; and meanwhile, the problem that scrap iron flows into an oil pump or a recovery pipe along with fluid such as cutting fluid, so that the structures are worn is prevented.

Description

technical field [0001] The invention relates to the field of CNC machine tool accessories, in particular to an electromagnetic chip removal mechanism and a chip removal device. Background technique [0002] The patent document CN106392757A discloses a chip removal device, which includes a lower body, an inclined body connected, and an upper body. The end faces of the lower body, the inclined body, and the upper body are provided with a chip removal machine table, and the two sides of the upper end of the lower body are provided with Chip baffle, rubber splash guard, the upper body is provided with a driving shaft, the driving shaft and the driven shaft in the lower body are driven by a sprocket and a transmission chain, and a number of adsorption irons are evenly distributed in the transmission chain The upper end of the tilting body is provided with a scraping mechanism for breaking away from iron filings, and the side wall of the debris baffle is provided with a deflector ...

AI Technical Summary

Problems solved by technology

However, in the structure provided by this patent document, the iron filings are adsorbed on the chain, which will easily lead to wear of the chain, thereby reducing the efficiency of the transmission; and the use of the scraping mechanism also has the situation that the scraping is not clean enough

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