Corner grinding device for steel machining

Abstract

The utility model discloses a corner polishing device for steel processing, which comprises a working table, supporting legs are fixed on the periphery of the bottom of the working table, a polishing assembly is fixed on the working table, a fixing assembly is arranged on one side of the polishing assembly, and a driving assembly is arranged at the bottom of the fixing assembly. The grinding assembly comprises a supporting block fixedly connected to the workbench, and the first motor drives the grinding disc to rotate. The polishing disc is driven by the output shaft of the first motor to rotate at a high speed, so that the polishing disc is close to a steel plate placed on the first fixed disc, and when the polishing disc is in contact with the steel plate rotating at the high speed on the first fixed disc, the polishing disc polishes the excessive corners of the steel plate on the first fixed disc; and as the first air cylinder drives the grinding disc to move front and back, the vibration grinding effect on the steel plate is achieved, the corners of the steel plate are further made smooth, the situation of secondary grinding is reduced, and the grinding efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding, and in particular relates to an edge and corner grinding device for steel processing. Background Art

[0002] The edge grinding device for steel processing is a tool used to grind the edges and corners of right-angle steel plates in steel plate engineering, making the edges and corners more uniform and smooth by grinding.

[0003] In the prior art, mechanical circular grinding wheels are generally used for positioning and grinding of edges and corners. Although the prior art can achieve the purpose of grinding steel plates, the grinding wheel positioning and grinding are not flexible enough, which easily causes burrs on the steel plates during the grinding process, resulting in the steel plates not being smooth enough after grinding, and easily causing secondary reworking, while reducing the grinding efficiency. Therefore, improvements are now made to an edge and corner grinding device for steel processing. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides an edge and corner grinding device for steel processing, in which the cylinder on the grinding assembly pushes the grinding disc to move back and forth, and the excess edges and corners of the steel plate on the first fixed disc are ground to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes an edge and corner grinding device for steel processing, comprising a workbench, support legs are fixed around the bottom of the workbench, a grinding assembly is fixed on the workbench, a fixing assembly is provided on one side of the grinding assembly, and a driving assembly is provided at the bottom of the fixing assembly;

[0006] The grinding assembly includes a support block fixedly connected to the workbench, the support block is provided with a slide groove, the slide groove is slidably connected to a sliding plate, the support block is fixed with a support plate, the support plate is fixedly sleeved with a first cylinder, the output shaft of the first cylinder is fixedly connected to the sliding plate, a spring is sleeved between the sliding plate and the support plate on the output shaft of the first cylinder, a fixing rod is fixedly connected to the other side of the sliding plate, one end of the fixing rod is fixedly connected to a first motor, a grinding disc is fixedly connected to the output shaft of the first motor, and the first motor drives the grinding disc to rotate.

[0007] Preferably, the fixing assembly includes a fixing frame connected to the workbench, a fixing sleeve on the fixing frame is provided with a second cylinder, an output shaft of the second cylinder is fixedly connected to a rotating shaft, an external fixing sleeve of the rotating shaft is provided with a second fixing disc, and a plurality of fixing columns are fixedly connected to the bottom of the second fixing disc.

[0008] Preferably, the driving assembly includes a second motor fixed to the bottom of the workbench, the output shaft of the second motor is fixedly connected to a rotating rod, and the second motor drives the rotating rod to rotate, the top of the rotating rod is fixedly connected to a first fixed disk, and the first fixed disk is provided with a plurality of fixing holes.

[0009] Preferably, both the second fixed disc and the first fixed disc are provided with limiting grooves.

[0010] Preferably, the fixing frame is in an L-shaped structure, a fixing groove is provided on the fixing frame, and the second cylinder fixing sleeve is arranged in the fixing groove.

[0011] Preferably, the fixing hole is fitted and fixed to the fixing column.

[0012] The edge and corner grinding device for steel processing proposed by the utility model can bring the following beneficial effects:

[0013] The output shaft on the first cylinder drives the sliding plate to move repeatedly in the forward and backward directions on the slide groove, thereby driving the fixed rod fixed on one side of the sliding plate to move, so that the movement of the fixed rod drives the movement forward and backward, and then the output shaft of the first motor drives the grinding disc to rotate at high speed, so that the grinding disc and the steel plate placed on the first fixed disc are close to each other. When the grinding disc contacts the steel plate rotating at a high speed on the first fixed disc, the grinding disc grinds the extra corners of the steel plate on the first fixed disc. Since the first cylinder drives the grinding disc to move forward and backward, the steel plate has a vibration grinding effect, which further makes the corners of the steel plate smooth, reduces the situation of secondary grinding, and increases efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0015] In the attached picture:

[0016] Figure 1 The utility model is a schematic diagram of the overall structure of a corner grinding device for steel processing.

[0017] Figure 2 The utility model is a schematic diagram of the top view of the corner grinding device for steel processing.

[0018] Figure 3 The utility model is a schematic diagram of the side structure of a corner grinding device for steel processing.

[0019] Figure 4 The utility model is a schematic diagram of the structure of an edge and corner grinding device for steel processing in a bottom view.

[0020] In the figure: 1. supporting leg; 2. working table; 3. first cylinder; 4. supporting block; 5. sliding plate; 6. sliding groove; 7. rotating rod; 8. first fixed disc; 9. fixing frame; 10. fixing groove; 11. rotating shaft; 12. second cylinder; 13. second fixed disc; 14. grinding disc; 15. first motor; 16. fixing rod; 17. spring; 18. second motor; 19. fixing column; 20. supporting plate. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0022] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description of reference terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more schemes or examples.

[0026] like Figure 1 to Figure 4 As shown, the embodiment of the utility model provides an edge and corner grinding device for steel processing, comprising a workbench 2, support legs 1 are fixed around the bottom of the workbench 2, a grinding assembly is fixed on the workbench 2, a fixing assembly is provided on one side of the grinding assembly, and a driving assembly is provided at the bottom of the fixing assembly;

[0027] The grinding assembly includes a support block 4 fixedly connected to the workbench 2, a slide groove 6 is opened on the support block 4, a sliding plate 5 is slidably connected to the slide groove 6, a support plate 20 is fixed on the support block 4, a first cylinder 3 is fixedly sleeved on the support plate 20, the output shaft of the first cylinder 3 is fixedly connected to the sliding plate 5, a spring 17 is sleeved between the sliding plate 5 and the support plate 20 on the output shaft of the first cylinder 3, a fixing rod 16 is fixedly connected to the other side of the sliding plate 5, one end of the fixing rod 16 is fixedly connected to the first motor 15, a grinding disc 14 is fixedly connected to the output shaft of the first motor 15, and the first motor 15 drives the grinding disc 14 to rotate.

[0028] As shown in the figure, the fixing assembly includes a fixing frame 9 connected to the workbench 2, a second cylinder 12 is fixedly sleeved on the fixing frame 9, an output shaft of the second cylinder 12 is fixedly connected to a rotating shaft 11, an outer fixing sleeve of the rotating shaft 11 is provided with a second fixing disc 13, and a plurality of fixing columns 19 are fixedly connected to the bottom of the second fixing disc 13.

[0029] As shown in the figure, the driving assembly includes a second motor 18 fixed to the bottom of the workbench 2, the output shaft of the second motor 18 is fixedly connected to the rotating rod 7, and the second motor 18 drives the rotating rod 7 to rotate, and the top of the rotating rod 7 is fixedly connected to the first fixed disk 8, and the first fixed disk 8 is provided with a plurality of fixing holes 10.

[0030] As shown in the figure, both the second fixed disc 13 and the first fixed disc 8 are provided with limiting grooves. The steel plate is placed on the limiting grooves, and then the second fixed disc 13 and the first fixed disc 8 are fixed to each other, so that the steel plate does not deviate during grinding.

[0031] As shown in the figure, the fixing frame 9 is an L-shaped structure, and a fixing groove is provided on the fixing frame 9, and the second cylinder 12 is fixedly sleeved in the fixing groove. The fixing clip 9 plays a supporting role for the second cylinder 12.

[0032] As shown in the figure, the fixing hole 10 is fitted and fixed with the fixing column 19, so that the second fixing disc 13 and the first fixing disc can fix the steel plate.

[0033] Working principle:

[0034] When using, please place the device on a stable ground, and place the steel plate to be polished in the limiting groove on the first fixed disc 8, and then drive the second cylinder 12 so that the output shaft of the second cylinder 12 drives the second fixed disc 13 to move downward. When the second fixed disc 13 is close to the first fixed disc 8, the fixing column 19 at the bottom of the second fixed disc 13 fits with the fixing groove 10 on the first fixed disc 8, and fixes the steel plate placed on the limiting groove. Then drive the second motor 18 so that the output shaft of the second motor 18 drives 7 to rotate, thereby rotating the first fixed disc 8 on the rotating rod 7, and then the rotation of the first fixed disc 8 brings the steel plate placed on the first fixed disc 8 to rotate synchronously. It rotates at high speed, and then the output shaft on the first cylinder 3 drives the sliding plate 5 to move repeatedly in the front and rear directions on the slide groove 6, thereby driving the fixed rod 16 fixed on one side of the sliding plate 5 to move, so that the movement of the fixed rod 16 drives 15 to move back and forth, and then the output shaft of the first motor 15 drives the grinding disc 14 to rotate at high speed, and further makes the grinding disc 14 approach the steel plate placed on the first fixed disc 8. When the grinding disc 14 contacts the steel plate rotating at a high speed on the first fixed disc 8, the grinding disc 14 grinds the extra steel plate corners on the first fixed disc 8. Since the first cylinder 3 drives the grinding disc 14 to move back and forth, the steel plate has a vibration grinding effect, and the steel plate is further polished smooth.

[0035] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0036] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A corner grinding device for steel processing, comprising a workbench (2), wherein support legs (1) are fixed around the bottom of the workbench (2), characterized in that: A grinding component is fixed on the workbench (2), a fixing component is provided on one side of the grinding component, and a driving component is provided at the bottom of the fixing component; The grinding assembly comprises a support block (4) fixedly connected to a workbench (2), a slide groove (6) being provided on the support block (4), a slide plate (5) being slidably connected to the slide groove (6), a support plate (20) being fixedly provided on the support block (4), a first cylinder (3) being fixedly sleeved on the support plate (20), an output shaft of the first cylinder (3) being fixedly connected to the slide plate (5), a spring (17) being sleeved between the slide plate (5) and the support plate (20) on the output shaft of the first cylinder (3), a fixing rod (16) being fixedly connected to the other side of the slide plate (5), one end of the fixing rod (16) being fixedly connected to a first motor (15), a grinding disc (14) being fixedly connected to the output shaft of the first motor (15), and the first motor (15) driving the grinding disc (14) to rotate.

2. The edge grinding device for steel processing according to claim 1, characterized in that: The fixing assembly comprises a fixing frame (9) connected to the workbench (2); a second cylinder (12) is fixedly sleeved on the fixing frame (9); an output shaft of the second cylinder (12) is fixedly connected to a rotating shaft (11); an outer fixing sleeve of the rotating shaft (11) is provided with a second fixing disc (13); and a plurality of fixing columns (19) are fixedly connected to the bottom of the second fixing disc (13).

3. The edge grinding device for steel processing according to claim 1, characterized in that: The driving assembly comprises a second motor (18) fixed to the bottom of the workbench (2); the output shaft of the second motor (18) is fixedly connected to a rotating rod (7), and the second motor (18) drives the rotating rod (7) to rotate; the top of the rotating rod (7) is fixedly connected to a first fixed disc (8), and the first fixed disc (8) is provided with a plurality of fixing holes (10).

4. The edge grinding device for steel processing according to claim 2, characterized in that: The second fixed disc (13) and the first fixed disc (8) are both provided with limiting grooves.

5. The edge grinding device for steel processing according to claim 2, characterized in that: The fixing frame (9) is in an L-shaped structure. A fixing groove is provided on the fixing frame (9), and the second cylinder (12) is fixedly sleeved in the fixing groove.

6. The edge grinding device for steel processing according to claim 3, characterized in that: The fixing hole (10) is fitted and fixed to the fixing column (19).

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