A metal processing grinding machine

Abstract

The utility model relates to the technical field of metal processing, specifically a metal processing grinder, including a rotating sanding belt, a support plate arranged on the inner side of the rotating sanding belt, a plane plate arranged above the rotating sanding belt, a limiting edge arranged on the edge of the plane plate, a height difference formed between the lower side of the limiting edge and the lower side of the plane plate, an electromagnetic suction cup fixedly installed on the top of the plane plate, and a cylinder fixedly installed on the electromagnetic suction cup. The utility model adopts a spreading adsorption fixation method to fix the metal sheet, and multiple metal sheets of the same thickness can be polished at one time. After polishing, the metal sheet loses adsorption fixation and falls onto the rotating sanding belt, and is output along the rotating sanding belt, thereby improving the polishing efficiency. The support plate and the guard plate not only have the functions of supporting and limiting the rotating sanding belt, but also can prevent the grinding debris from being thrown out from the side, and the grinding safety is high.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a metal processing grinding machine. Background Art

[0002] The processing of metal sheets will produce burrs. In order to grind the metal sheets efficiently, a grinder is currently set up. The grinder is an abrasive belt. The staff presses the metal sheets one by one on the abrasive belt to fix them and grind them. Because it is a manual operation, the grinding must be done one by one, and the efficiency is slow. Utility Model Content

[0003] The utility model aims to provide a metal processing grinder to solve the problem in the above background technology that grinding needs to be performed one by one, resulting in low efficiency.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A metal processing grinder comprises a rotating sanding belt, a support plate is arranged on the inner side of the rotating sanding belt, a plane plate is arranged above the rotating sanding belt, a limiting edge is arranged on the edge of the plane plate, a lower side surface of the limiting edge forms a height difference with the lower side surface of the plane plate, an electromagnetic suction cup is fixedly installed on the top of the plane plate, and a cylinder is fixedly installed on the electromagnetic suction cup.

[0006] As a further description of the above technical solution:

[0007] The support plate is arranged in contact with the upper part of the rotating abrasive belt.

[0008] As a further description of the above technical solution:

[0009] Guard plates are fixedly installed on both sides of the support plate, and the guard plates are located at the outer sides of the plane plate.

[0010] As a further description of the above technical solution:

[0011] The height difference between the plane plate and the limiting edge is less than 5 mm.

[0012] As a further description of the above technical solution:

[0013] A lead screw hole is provided at the top of the cavity of the cylinder.

[0014] As a further description of the above technical solution:

[0015] The cylinder is located below the lead screw hole and has a guide hole.

[0016] Compared with the prior art, the utility model provides a metal processing grinder with the following beneficial effects:

[0017] 1. In the utility model, the metal sheet is fixed by a spreading adsorption fixation method, so that multiple metal sheets of the same thickness can be polished at one time. After polishing, the metal sheet loses adsorption fixation and falls onto the rotating sanding belt, and is output along the rotating sanding belt, thereby improving the polishing efficiency;

[0018] 2. In the utility model, the support plate and the guard plate not only have the function of supporting and limiting the rotating sanding belt, but also can prevent the grinding debris from being thrown out sideways, so the grinding safety is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the rotating sanding belt and guard plate of the utility model;

[0020] Figure 2 This is a schematic diagram of the support plate position structure of the utility model.

[0021] Legend:

[0022] 1. Rotating sanding belt; 2. Support plate; 3. Flat plate; 4. Limiting edge; 5. Electromagnetic suction cup; 6. Cylinder; 7. Guard plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example:

[0025] See also Figure 1-Figure 2 The utility model provides a metal processing grinder, including a rotating sanding belt 1, a supporting plate 2 is arranged on the inner side of the rotating sanding belt 1, a plane plate 3 is arranged above the rotating sanding belt 1, a limiting edge 4 is arranged on the edge of the plane plate 3, a lower side surface of the limiting edge 4 forms a height difference with the lower side surface of the plane plate 3, an electromagnetic suction cup 5 is fixedly installed on the top of the plane plate 3, and a cylinder 6 is fixedly installed on the electromagnetic suction cup 5.

[0026] Specifically, Figure 2 As shown, the support plate 2 is arranged in contact with the upper part of the rotating abrasive belt 1 to support the rotating abrasive belt 1 for grinding.

[0027] Specifically, Figure 1 As shown, guard plates 7 are fixedly installed on both sides of the support plate 2. The guard plates 7 are located outside the plane plate 3 and have a limiting function for the rotating sanding belt 1, and can also prevent grinding debris from being thrown out from the side.

[0028] Specifically, the height difference between the plane plate 3 and the limiting edge 4 is less than 5 mm, so that the outer surface of the metal sheet is located below the limiting edge 4 .

[0029] Specifically, Figure 1 As shown, a screw hole is opened at the top of the cavity of the cylinder 6, a guide hole is opened below the screw hole of the cylinder 6, and a driving mechanism is installed at the top of the cylinder 6 to realize lateral displacement of the cylinder 6.

[0030] Working principle:

[0031] When in use, a driving mechanism is installed on the top of the cylinder 6 to realize the lateral displacement of the cylinder 6. The cylinder 6 drives the electromagnetic suction cup 5 to rise, and then the electromagnetic suction cup 5 is displaced. The staff sticks the metal sheet on the lower side of the flat plate 3, and the electromagnetic suction cup 5 adsorbs and fixes the metal sheet. Then the cylinder 6 is displaced to the upper position of the rotating sanding belt 1. The cylinder 6 extends and presses the metal sheet onto the upper surface of the rotating sanding belt 1. The rotating sanding belt 1 grinds the metal sheet when it rotates, and the limiting edge 4 plays a limiting role to clamp the metal sheet and prevent it from displacing. After grinding, the electromagnetic suction cup 5 stops adsorption, and all the metal sheets fall off and are automatically output along with the rotation of the rotating sanding belt 1. The debris generated by grinding is also output and falls.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal processing grinding machine, comprising a rotating abrasive belt (1), characterized in that: A support plate (2) is arranged on the inner side of the rotating sanding belt (1), a plane plate (3) is arranged above the rotating sanding belt (1), a limiting edge (4) is arranged on the edge of the plane plate (3), a lower side surface of the limiting edge (4) forms a height difference with the lower side surface of the plane plate (3), an electromagnetic suction cup (5) is fixedly installed on the top of the plane plate (3), and a cylinder (6) is fixedly installed on the electromagnetic suction cup (5).

2. A metal processing grinding machine according to claim 1, characterized in that: The support plate (2) is arranged in contact with the upper part of the rotating sanding belt (1).

3. A metal processing grinding machine according to claim 2, characterized in that: Guard plates (7) are fixedly mounted on both sides of the support plate (2), and the guard plates (7) are located outside the plane plate (3).

4. A metal processing grinding machine according to claim 1, characterized in that: The height difference between the plane plate (3) and the limiting edge (4) is less than 5 mm.

5. A metal processing grinding machine according to claim 1, characterized in that: A lead screw hole is provided at the top of the cavity of the cylinder (6).

6. A metal processing grinding machine according to claim 5, characterized in that: The cylinder (6) is provided with a guide hole below the lead screw hole.

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