CN105583686A - Electromagnetic type chip removal machine - Google Patents

Abstract

The invention discloses an electromagnetic type chip removal machine which comprises a dust and chip discharging guide trough, a driving power source and a chip storage cart. The electromagnetic type chip removal machine further comprises a set of electromagnetic chip driving boxes distributed in the dust and chip discharging guide trough. The electromagnetic chip driving boxes are connected with the driving power source and powered by the driving power source, so that a directionally-moving electromagnetic field is generated, and metal dust and chips in the dust and chip discharging guide trough are driven to continuously move to be discharged into the chip storage cart. The electromagnetic type chip removal machine is applied to machining equipment to achieve discharging of ferromagnetic and non-ferromagnetic metal material cutting chips, and has the advantages of being compact in structure, free of moving components, low in noise, good in safety, low in power consumption, easy to maintain and the like.

Description

An electromagnetic chip removal machine

technical field

The invention relates to the technical field of electromechanical integration equipment, in particular to an electromagnetic chip removal machine.

Background technique

In the field of machinery manufacturing, various metal cutting machine tools are widely used. A large amount of metal chips will be generated in the process of machine tool processing parts. The chips are discharged to the special chip collector in time. The currently widely used mechanical chip conveyors are generally chain-belt scraper structures, including scraper chip conveyors, lifting chain chip conveyors, lifting chain chip conveyors with water pumps, etc., and their structures must be consistent with A specific type of machine tool is designed to match, so it is inconvenient to adjust the settings according to the actual conditions of the processing line. This type of chip removal machine has disadvantages such as large volume and weight, high power consumption, high operating noise, prone to jamming and human-machine damage, and the chain-belt scraper type chip removal machine cannot produce ideal metal powder contained in metal chips. delivery effect. Although some chip conveyors can solve the problem of ferromagnetic dust removal by installing permanent magnetic adsorption devices on chain belts or scrapers, for non-ferromagnetic dust, the permanent magnetic adsorption device cannot absorb non-magnetic non-ferromagnetic dust. Chips, their discharge is still not effectively resolved.

Therefore, at present, in the field of metal processing, a new type of chip removal machine is required to be matched with cutting machine tools. This type of chip removal machine should have the ability to discharge all kinds of metal dust, small volume and weight, low noise, low power consumption, not easy to jam, and safe. It has the advantages of high reliability, convenient laying and low cost.

Contents of the invention

The object of the present invention is to provide an electromagnetic chip removal machine for the above-mentioned deficiencies in the prior art.

The purpose of the present invention is achieved through the following technical solutions:

An electromagnetic chip removal machine, including a dust discharge guide groove, a driving power supply and a chip storage vehicle, the electromagnetic chip removal machine also includes a group of electromagnetic chip drive boxes arranged in the dust discharge guide groove, The electromagnetic chip repelling box is connected to the drive power supply, and is powered by the drive power supply to generate a directional moving electromagnetic field, which drives the metal dust in the dust discharge guide groove to continuously move and discharge it to the chip storage vehicle middle.

In a further design scheme of the present invention, the above-mentioned drive power supply is a three-phase AC power supply, including A phase, B phase, C phase and ground phase G phase, and the electromagnetic chip drive box includes a box body, an electromagnet and an electromagnet connecting electrode, The electromagnet is fixed in the box body, and a group of the electromagnetic chip repelling boxes are connected end to end and sequentially arranged in the dust discharge guide groove, and three adjacent electromagnets form an electromagnet unit, and each electromagnet One end of the electromagnet in the iron unit is sequentially connected to phase A, phase B or phase C of the drive power supply, and the other end is connected to phase G of the drive power supply.

In a further design scheme of the present invention, the above-mentioned electromagnetic chip removal box also includes insulating seats fixed at both ends of the box body, a flexible ring is provided between the insulating seat and the box body, and the insulating seats at both ends of the box body are respectively embedded There are matching male electrodes and female electrodes, and the male electrodes and the female electrodes include three connection terminals respectively connected to the A phase, B phase and C phase of the driving power supply, each of the electromagnetic chip repelling boxes There are 2 electromagnets, connected to the phase A, phase B or phase C of the drive power supply by being connected to the corresponding phase A, phase B or phase C connecting terminals of the adjacent ends.

When the three-phase power supply of the drive power supply in the present invention is alternately switched on and off in the order of A, B, and C, the end-to-end electromagnetic chip drive box generates an alternating electromagnetic field and the electromagnetic field moves continuously in one direction. When there are metal shavings in the dust discharge guide groove, the alternating electromagnetic field will induce an eddy current magnetic field in the metal shavings. A continuous movement in the discharge guide groove to realize the discharge of metal shavings.

In a further design scheme of the present invention, a connecting sleeve is provided at the junction of the box bodies between two adjacent electromagnetic chip repelling boxes, and the connecting sleeve is made of silica gel material, and the function is to cover the gap between the electromagnetic chip repelling boxes to avoid metal dust. Chips enter the gap between the electromagnetic chip repelling boxes, and at the same time facilitate the excessive knuckle angle between the electromagnetic chip repelling boxes.

The present invention has the following outstanding beneficial effects:

The invention can realize the discharge of ferromagnetic and non-ferromagnetic metal cutting chips (such as aluminum, copper, etc.) when used in mechanical processing equipment, and has the advantages of compact structure, no moving parts, low noise, good safety, low power consumption, and easy maintenance and other advantages.

Description of drawings

Fig. 1 is a structural schematic diagram of an electromagnetic chip removal machine of the present invention;

Fig. 2 is the structural representation of electromagnetic chip drive box in the present invention;

Fig. 3 is the wiring diagram of electromagnet and three-phase AC power supply among the present invention;

FIG. 4 is a schematic diagram of the three-phase voltage signals of the driving power supply in the present invention.

In the figure, 1-dust discharge guide groove, 2-drive power supply, 3-electromagnetic chip drive box, 4-box body, 5-electromagnet, 6-connecting sleeve, 7-male electrode, 8-female electrode, 9 -Insulation seat, 10-flexible ring, 11-metal shavings, 12-swarf storage car.

detailed description

Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

Referring to Figures 1 to 3, the electromagnetic chip removal machine in the present invention includes a dust discharge guide groove (1), a drive power supply (2), a chip storage vehicle (12) and a dust discharge guide groove ( 1) A group of electromagnetic chip repelling boxes (3), the electromagnetic chip repelling box (3) is connected to the drive power supply (2), powered by the drive power supply (2), generates a directional moving electromagnetic field, and drives the dust discharge guide trough The metal dust in (1) is continuously moved and sent to the chip storage car (12). The drive power supply (2) is a three-phase AC power supply, including A phase, B phase, C phase and ground phase G phase, and the electromagnetic chip drive box (3) includes a box body (4), an electromagnet (5) and an electromagnet (5) ) is connected to the electrodes, the electromagnet (5) is fixed in the box body (4), and a group of electromagnetic chip repelling boxes (3) are arranged end to end in sequence in the dust discharge guide groove (1), and the adjacent two electromagnetic chip repelling boxes (3) The box body (4) connection between the boxes (3) is provided with a connecting sleeve (6) made of silica gel material; 3 adjacent electromagnets (5) form an electromagnet (5) unit, and each electromagnet ( 5) One end of the electromagnet (5) in the unit is respectively connected to phase A, phase B or phase C of the driving power supply (2) in sequence, and the other end is connected to phase G of the driving power supply (2).

The electromagnetic chip repelling box (3) also includes an insulating seat (9) fixed on the two ends of the box body (4), a flexible ring (10) is arranged between the insulating seat (9) and the box body (4), and the box body (4) ) are respectively embedded with matching male electrodes (7) and female electrodes (8) on the insulating seats (9) at both ends, and both the male electrodes (7) and the female electrodes (8) include A 3 connection terminals for phase, B phase and C phase communication, there are 2 electromagnets (5) in each electromagnetic chip drive box (3), connected by corresponding A phase or B phase or C phase connected to the adjacent end The terminal is connected with phase A or phase B or phase C of the drive power supply (2).

When the three-phase power supply of the driving power supply (2) is switched on and off alternately in the order of A, B, and C, the electromagnetic chip repelling box (3) connected end to end generates an alternating electromagnetic field and the electromagnetic field moves continuously in one direction. Referring to Fig. 4, when there are metal chips (11) in the dust discharge guide groove (1), the alternating electromagnetic field will induce generation in the metal chips (11) (including ferromagnetic and non-ferromagnetic cutting chips). The eddy current magnetic field, the magnetic field and the magnetic field in the electromagnetic chip drive box (3) produce electromagnetic attraction, so that the metal chips (11) move in a continuous direction in the discharge guide groove, and are discharged into the chip storage car (12), thereby The discharge of metal chips (11) (including ferromagnetic and non-ferromagnetic cutting chips) is realized.

The above are the preferred embodiments of the present invention, and all changes made according to the technical solution of the present invention, when the functional effect produced does not exceed the scope of the technical solution of the present invention, all belong to the protection scope of the present invention.

Claims (4)

1. An electromagnetic chip removal machine, comprising a dust discharge guide groove (1), a drive power supply (2) and a chip storage vehicle (12), characterized in that it also includes a A group of electromagnetic chip repelling boxes (3) in (1), the electromagnetic chip repelling box (3) is connected to the drive power supply (2), powered by the drive power supply (2), and generates an electromagnetic field for directional movement, The metal dust in the dust discharge guide groove (1) is driven to continuously move and be discharged into the dust storage vehicle (12). 2. The electromagnetic chip removal machine according to claim 1, characterized in that, the driving power supply (2) is a three-phase AC power supply, including A phase, B phase, C phase and ground phase G phase, and the electromagnetic The dust removal box (3) includes a box body (4), an electromagnet (5) and an electrode connected to the electromagnet (5), the electromagnet (5) is fixed in the box body (4), and a group of the electromagnetic chip removal The boxes (3) are arranged end-to-end in sequence in the dust discharge guide groove (1), and three adjacent electromagnets (5) form an electromagnet (5) unit, and each electromagnet (5) One end of the electromagnet (5) in the unit is sequentially connected to phase A, phase B or phase C of the drive power supply (2), and the other ends are connected to phase G of the drive power supply (2). 3. The electromagnetic chip removal machine according to claim 2, characterized in that, the electromagnetic chip removal box (3) also includes insulating seats (9) fixed at both ends of the box body (4), the insulating seats ( 9) A flexible ring (10) is provided between the box body (4), and the corresponding male electrode (7) and female electrode ( 8), the male electrode (7) and the female electrode (8) both include 3 connecting terminals respectively connected to the A phase, B phase and C of the driving power supply (2), each of the electromagnetic chip removal There are 2 electromagnets (5) in the box (3), which are connected to the A phase, B phase or C phase of the driving power supply (2) by connecting to the corresponding A phase or B phase or C phase connecting terminal of the adjacent end connect. 4. The electromagnetic chip removal machine according to any one of claims 2 or 3, characterized in that a connecting sleeve (6) is provided at the junction of the boxes (4) between two adjacent electromagnetic chip removal boxes (3) ).