Portable steel wire deburring device

Abstract

The utility model discloses a portable steel wire deburring device which comprises a box body and is characterized in that a through hole is formed in the top of the box body, a grinding wheel with the diameter smaller than that of the through hole is arranged on the inner side of the through hole, a motor is arranged on one outer side face of the box body, and a suction fan is arranged on the other side face of the box body. A drawer is arranged at the bottom of the box body, and a magnet is arranged below the grinding wheel in the drawer. The device is convenient to carry and move, simple and convenient to operate, capable of adjusting the steel wire grinding angle according to needs, high in deburring efficiency, capable of keeping certain negative pressure in the box, capable of avoiding dust raising in the grinding process and clean in production.

Description

Technical Field

[0001] This utility model relates to the manufacturing technology of refrigeration devices, and in particular to a convenient deburring device for steel wire. Background Technology

[0002] Wire tube condensers are mainly composed of steel wire and steel tubes. From material preparation to device forming, dozens of processes are required. The steel wires used come in various outer diameters, such as 1.2 / 1.3 / 1.5 / 1.6 mm. During the cutting process, the ends of the steel wires often produce burrs of varying sizes. These burrs affect the subsequent manufacturing of the condenser. Firstly, after the wire tube condenser is finally formed, it undergoes a powder coating or electrophoresis surface anti-corrosion treatment. During the curing and leveling process of the coating in powder coating and electrophoresis, the coating is difficult to retain at sharp corners. Therefore, after the anti-corrosion treatment, the burr areas may not be covered with a coating or the coating may be very thin, failing to meet anti-corrosion requirements and increasing the product's quality risk. Secondly, these burrs of varying sizes are very sharp, and workers can easily be punctured or cut during subsequent manufacturing processes, increasing the risk of accidents. Therefore, how to perfectly remove the burrs from the surface of the steel wire is an urgent problem that needs to be solved to improve the quality of wire tube condensers. Currently, these burrs are primarily removed manually, which is not only labor-intensive and inefficient, but also fails to guarantee the quality of the work. Furthermore, there is no dedicated equipment available in the publicly available technology for this purpose. Summary of the Invention

[0003] The purpose of this invention is to solve the above problems and provide a convenient steel wire deburring device, which features simple operation, high processing efficiency, and clean production.

[0004] The above-mentioned technical problems of this utility model are mainly solved by the following technical solution: a convenient steel wire deburring device, including a box body, characterized in that the top of the box body is provided with a through hole, a grinding wheel with a diameter smaller than the through hole is provided inside the through hole, a motor is provided on one outer side of the box body, and a suction fan is provided on the other side of the box body; a drawer is provided at the bottom of the box body, and a magnet is provided in the drawer below the grinding wheel.

[0005] In the aforementioned convenient wire deburring device, preferably, the top of the box is a horizontal panel structure, and a positioning frame is provided near the through hole on the top of the box. The positioning frame includes a support base fixed to the top surface of the box and a wire guide sleeve with an adjustable angle between it and the support base.

[0006] In the aforementioned convenient steel wire deburring device, preferably, the support base is perpendicular to the top surface of the box, and the adjustment angle between the center line of the steel wire guide sleeve and the top surface of the box is 40° to 80°.

[0007] In the aforementioned convenient wire deburring device, preferably, the wire guide sleeve and the support seat in the positioning frame are detachably assembled.

[0008] In the aforementioned convenient wire deburring device, preferably, the suction fan is connected to a dust collection hood.

[0009] In the aforementioned convenient wire deburring device, preferably, the housing is a hexahedron, with the drawer panel and the suction fan arranged on one opposite side of the housing, and the motor located on the adjacent side of the opposite side.

[0010] In the aforementioned convenient steel wire deburring device, preferably, the grinding wheel is fixed in the housing by a bracket, the bracket has a hollow housing, and the transmission belt between the motor and the grinding wheel is located inside the housing.

[0011] In the aforementioned convenient wire deburring device, preferably, the magnet is an electromagnet.

[0012] In the aforementioned convenient wire deburring device, preferably, the top surface of the housing is hinged to one of the sides of the housing.

[0013] This technical solution is designed from the following aspects:

[0014] First, it features a compact and convenient design. This device is specifically designed for grinding burrs on the ends of steel wires in wire tube condensers. The diameter of the steel wire is measured in millimeters. Even with multiple workstations, the device remains relatively small in size. From the grinding wheel to the dust collection, from the steel wire positioning to the iron filings collection, all functional components are integrated into one box. It can be moved, carried, and installed at any workstation that requires burr treatment, making it easy to operate.

[0015] Secondly, the device collects dust and iron powder. It restricts dust from escaping through a closed box. The relatively light grinding dust is collected by a suction fan, while the heavier iron powder falls to the bottom of the box under its own weight and is concentrated in the drawer by a magnet. It is then cleaned up after the operation is completed, which is energy-saving and environmentally friendly.

[0016] Thirdly, for the deburring operation of steel wires of different specifications, this solution sets up a positioning frame near the grinding wheel through hole on the top of the box. The positioning frame has a steel wire guide sleeve with an adjustable angle. According to the pattern of burr formation during steel wire processing, the adjustment angle between the center line of the steel wire guide sleeve and the top surface of the box is set, providing an efficient and quick steel wire positioning mold. Moreover, the steel wire guide sleeve is a detachable and replaceable mold to meet the burr treatment of steel wires of different specifications.

[0017] Other design details include a built-in dust collection hood for the suction fan, which can collect dust instantly and prevent it from leaking out; the grinding wheel is fixed in the housing by a hollow structure bracket, which not only has sufficient strength to support the grinding wheel but also prevents dust from entering the transmission belt and causing belt wear; the magnet is not a permanent magnet but an electromagnet, which can be removed by opening the drawer while the power is off, making it easy to clean iron powder; and the top of the housing is designed to be hinged to the housing for easy replacement of the grinding wheel.

[0018] Compared with the prior art, the advantages of this utility model are: it is easy to carry and move, simple and convenient to operate, the steel wire grinding angle can be adjusted as needed, the deburring efficiency is high, a certain negative pressure is maintained in the box to avoid dust during the grinding process, and clean production. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 Figure 1 Another perspective view.

[0021] Figure 3 This is a front view of this utility model.

[0022] Figure 4 This is a schematic diagram of the positional relationship between a grinding wheel, a steel wire, and a positioning frame according to this utility model.

[0023] Figure 5 This is an electrical control diagram of this utility model.

[0024] In the diagram: 1-box body; 2-drawer; 3-magnet; 4-grinding wheel; 5-motor; 6-bracket; 7-fan; 8-positioning frame; 9-steel wire to be processed. Detailed Implementation

[0025] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0026] This embodiment describes a convenient deburring device for steel wire, such as... Figures 1 to 3 As shown, a hexahedral box 1 is designed. A through hole is opened in the middle of the top of the box 1. A grinding wheel 4 with a diameter smaller than the through hole is provided inside the through hole, that is, there is a gap between the edge of the grinding wheel 4 and the through hole.

[0027] A motor 5 is provided on one outer side of the housing 1. The motor 5 drives the grinding wheel 4 via a belt. At the same time, the grinding wheel 4 is fixed to the housing 1 via a bracket 6. Specifically, the bracket 6 is fixed on the side of the housing 1 where the motor 5 is located. The bracket 6 is a hollow shell, and the transmission belt between the motor 5 and the grinding wheel 4 is located inside the shell of the bracket 6.

[0028] A suction fan 7 is installed on the adjacent side of the housing 1 opposite to the side where the motor 5 is located, and a dust collection hood is connected to the suction fan 7. A drawer 2 is provided at the bottom of the housing 1. The panel of the drawer 2 and the suction fan 7 are arranged on opposite sides of the housing 1. A magnet 3 is provided in the drawer 2 below the grinding wheel 4. The magnet 3 is an electromagnet, which is magnetized when energized and demagnetized when de-energized.

[0029] The top of housing 1 has a horizontal panel structure, and a positioning bracket 8 is provided near the through hole on the top of housing 1. (See attached image) Figure 3 , Figure 4 The positioning frame 8 includes a support base fixed to the top surface of the housing 1, and a steel wire guide sleeve with an adjustable angle between it and the support base. The support base is perpendicular to the top surface of the housing 1, and the adjustable angle between the center line of the steel wire guide sleeve and the top surface of the housing is 40° to 80°. The steel wire guide sleeve and the support base in the positioning frame 8 are detachably assembled.

[0030] In addition, the top surface of the housing 1 and one of the sides of the housing can be designed as a hinged structure.

[0031] The electrical control diagram of this embodiment is as follows: Figure 5 The techniques shown are all conventional and will not be elaborated upon here.

[0032] During operation, the angle between the wire guide sleeve and the top surface of the housing 1 is adjusted according to the processing condition of the wire 9 to be processed, i.e. the size and direction of the burrs. Generally speaking, the burrs produced by the same batch of wires are basically similar. When adjusting the angle, the operator's action habits can also be taken into account.

[0033] First, turn on the suction fan 7 switch and the electromagnet switch, then start the motor 5. Insert the burr end of the steel wire 9 to be treated into the steel wire guide sleeve for burr grinding. During operation, the steel wire 9 to be treated is usually rotated gently once or twice to complete the grinding.

[0034] Iron powder generated during grinding falls into drawer 2 and is attracted to magnet 3, while the generated dust is discharged into dust collection bag by suction fan 7.

[0035] When operating in batches, all the suction fans 7 can be connected together through suction pipes and transported to the dust removal chamber for unified dust removal.

[0036] The above embodiments are illustrative of the present invention and not intended to limit the present invention. The described embodiments are merely some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

Claims

1. A portable wire deburring device, comprising a housing (1), characterized in that... The top of the box has a through hole, and a grinding wheel (4) with a diameter smaller than the through hole is provided inside the through hole. A motor (5) is provided on one outer side of the box, and a suction fan (7) is provided on the other side of the box. A drawer (2) is provided at the bottom of the box, and a magnet (3) is provided in the drawer below the grinding wheel.

2. The portable wire deburring device according to claim 1, characterized in that, The top of the box (1) is a horizontal panel structure. A positioning frame (8) is provided near the through hole at the top of the box. The positioning frame includes a support base fixed to the top surface of the box and a steel wire guide sleeve with an adjustable angle between it and the support base.

3. The portable wire deburring device according to claim 2, characterized in that, The support base is perpendicular to the top surface of the box, and the adjustment angle between the center line of the steel wire guide sleeve and the top surface of the box is 40° to 80°.

4. A convenient wire deburring device according to claim 2 or 3, characterized in that, The steel wire guide sleeve and the support seat in the positioning frame (8) are detachably assembled.

5. A convenient wire deburring device according to claim 1, characterized in that, The suction fan (7) is connected to a dust collection hood.

6. A convenient wire deburring device according to claim 1 or 5, characterized in that, The box (1) is a hexahedron, the panel of the drawer (2) and the suction fan (7) are arranged on one opposite side of the box, and the motor (5) is located on the adjacent side of the opposite side.

7. A convenient wire deburring device according to claim 1, characterized in that, The grinding wheel (4) is fixed in the housing (1) by a bracket (6). The bracket has a hollow housing, and the transmission belt between the motor and the grinding wheel is located inside the housing.

8. A convenient wire deburring device according to claim 1, characterized in that, The magnet (3) is an electromagnet.

9. A convenient wire deburring device according to claim 2 or 3, characterized in that, The top surface of the box (1) is hinged to one of the sides of the box.

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