Numerical control grinding and polishing equipment

Abstract

The utility model relates to the field of numerical control grinding, and discloses numerical control grinding and polishing equipment which comprises a supporting table, a protective frame is fixedly connected to the upper surface of the supporting table, two moving plates are slidably connected to the upper surface of the supporting table, and connecting columns are rotatably connected to the side surfaces of the two moving plates. The opposite ends of the two connecting columns penetrate through the protection frame to the interior of the protection frame and are fixedly connected with clamping plates, a plurality of discharging grooves are formed in the portion, located on the inner side of the protection frame, of the upper surface of the supporting table, and a brush rod is slidably connected to the portion, located on the inner side of the protection frame, of the upper surface of the supporting table. According to the grinding device, chippings and flying dust generated during grinding are prevented from flying into the surrounding environment through the protection frame, and the brush rod slides while grinding is conducted, so that the chippings, the dust and the like generated during grinding can be swept in real time, and the situation that the grinding efficiency and quality are affected is avoided.

Description

Technical Field

[0001] The present application relates to the field of numerical control grinding, and in particular to a numerical control grinding and polishing device. Background Art

[0002] In current industrial production, CNC grinding and polishing devices are widely used in surface processing of various materials; however, existing CNC grinding and polishing devices generate a large amount of debris during the grinding process, and these debris are easily attached to the surface of the device and the workpiece, and it is difficult to clean them in real time during grinding, which not only affects the processing quality, but also increases the difficulty of cleaning, resulting in low work efficiency, and seriously affects the health of surrounding workers;

[0003] In view of the above-mentioned related technologies, the inventor believes that the CNC grinding and polishing equipment has the defect that it is difficult to clean the grinding debris in real time;

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that it is difficult for CNC grinding and polishing equipment to clean grinding debris in real time, the present application provides a CNC grinding and polishing equipment.

[0006] The present application provides a CNC grinding and polishing equipment adopting the following technical solution:

[0007] The cam is connected with the two guide rails of the present invention to move the two wheels respectively, and the guide rails are connected with the two wheels respectively, and the two guide rails are connected with the two wheels respectively.

[0008] Preferably, a first slide groove is provided on the upper surface of the support table, an inner wall of the first slide groove is fixedly connected to a limiting column, and an outer surface of the limiting column slides relatively with the two support plates.

[0009] Preferably, a second slide groove is provided on the upper surface of the support table, a stud is rotatably connected to the inner wall of the second slide groove, and an outer surface of the stud is screwed and connected to the two support plates.

[0010] Preferably, the inner side wall of the protection frame is fixedly connected to a guide rail, and the outer surface of the guide rail slides relatively with the brush rod. The inner side wall of the protection frame is rotatably connected to a first screw rod, and the outer surface of the first screw rod is screwed together with the brush rod.

[0011] Preferably, a third sliding groove is formed through the upper surface of the support plate, an inner wall of the third sliding groove is rotatably connected to a second screw rod, and an outer surface of the second screw rod is screwedly connected to the sliding block.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] The protective frame blocks the debris and dust generated by grinding from flying into the surrounding environment, and while grinding, the brush rod slides to clean the debris and dust generated by grinding in real time and drop them into the trash box from the drop chute, thus avoiding affecting the efficiency and quality of grinding. Compared with the existing technology, it is easy to clean the grinding debris in real time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall schematic diagram of an embodiment of the application;

[0015] Figure 2 is a cross-sectional structural diagram of an application embodiment;

[0016] Figure 3 yes Figure 2 Enlarged schematic diagram of point A.

[0017] Explanation of the accompanying drawings: 1. Support table; 2. Protection frame; 3. Movable plate; 4. Connecting column; 5. Clamp; 6. Support plate; 7. Slider; 8. Telescopic column; 9. Motor box; 10. Grinding block; 11. Blanking chute; 12. Brush rod; 13. Trash box; 14. First slide groove; 15. Limit column; 16. Second slide groove; 17. Stud; 18. Guide rail; 19. First screw; 20. Third slide groove; 21. Second screw. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application embodiment discloses a CNC grinding and polishing device. Figure 1 and Figure 3A CNC grinding and polishing device comprises a table-shaped support table 1, so that the whole device is stably supported by the support table 1, and a frame-shaped protective frame 2 is fixedly connected to the upper surface of the support table 1, and the protective frame 2 blocks the debris and dust flying into the surrounding environment during grinding, and secondly, two U-shaped plate-shaped moving plates 3 are slidably connected to the upper surface of the support table 1, and column-shaped connecting columns 4 are rotatably connected to the side surfaces of the two moving plates 3, and the opposite ends of the two connecting columns 4 penetrate the protective frame 2 to the inside thereof, and are fixedly connected with disc-shaped clamping plates 5, so that the two moving plates 3 can slide relative to each other, thereby driving the two clamping plates 5 to slide relative to each other, so as to stably clamp and fix workpieces of different sizes;

[0020] Secondly, a U-shaped support plate 6 is fixedly connected to the upper surface of the support table 1, and a block-shaped slider 7 is slidably connected to the lower surface of the support plate 6. A telescopic column 8 is fixedly connected to the lower surface of the slider 7, and the slider 7 is slidably connected to a rectangular cavity-shaped motor box 9 through the telescopic column 8. A motor is fixedly connected inside the motor box 9, and a grinding block 10 is rotatably connected to the lower surface of the motor box 9, and the grinding block 10 is fixedly connected to the output end of the motor, so that when the county needs to perform grinding and polishing, the slider 7 is first slid to the corresponding position, and then the motor box 9 is driven to rotate with the telescopic column 8. The grinding block 10 slides downward to the corresponding height, and then the motor drives the grinding block 10 to rotate, so as to grind and polish the workpiece. A plurality of square groove-shaped material drop chutes 11 are provided on the upper surface of the support table 1, located on the inner side of the protective frame 2. A rod-shaped brush rod 12 is slidably connected to the upper surface of the support table 1, located on the inner side of the protective frame 2, and a garbage box 13 is slidably connected to the side surface of the support table 1, so that the brush rod 12 can slide, thereby cleaning the debris and dust generated by grinding in real time and dropping them from the material drop chutes 11 into the garbage box 13 for subsequent centralized treatment.

[0021] Reference Figure 1 A third groove-shaped slot 20 is penetrated on the upper surface of the support plate 6, and a second screw 21 is rotatably connected to the inner wall of the third slot 20, and the outer surface of the second screw 21 is screwed and connected to the slider 7 through a ball screw. At the same time, one end of the second screw 21 penetrates the support plate 6 to its side surface and is fixedly connected to the output end of the motor so that the second screw 21 can be driven to rotate by the motor, thereby driving the slider 7 to slide on the inner wall of the third slot 20 under the action of the ball screw, thereby driving the grinding block 10 to slide, so that when grinding, it is convenient to adjust the position of the grinding block 10 according to the position of the workpiece to be ground, so as to achieve precise grinding and improve the grinding quality.

[0022] Reference Figure 2A first groove-shaped slide groove 14 is provided on the upper surface of the support table 1, and a columnar limiting column 15 is fixedly connected to the inner wall of the first slide groove 14, and the outer surface of the limiting column 15 slides relatively with the two support plates 6. Secondly, a second groove-shaped slide groove 16 is provided on the upper surface of the support table 1, and a stud 17 is rotatably connected to the inner wall of the second slide groove 16, and the outer surface of the stud 17 is screwed together with the two support plates 6 by a ball screw, and one end of the stud 17 penetrates the support table 1 to its side surface and is fixedly connected to the output end of the motor so that the stud 17 can be driven to rotate by the motor. At the same time, under the limiting action of the limiting column 15 on the movable plate 3 and the action of the ball screw, the two movable plates 3 are driven to slide relative to or away from each other, so that the two connecting columns 4 and the clamping plate 5 slide relative to or away from each other, so as to be suitable for stable clamping of workpieces of different sizes;

[0023] At the same time, a columnar guide rail 18 is fixedly connected to the inner wall of the protective frame 2, and the outer surface of the guide rail 18 slides relative to the brush rod 12, and a first screw rod 19 is rotatably connected to the inner wall of the protective frame 2, and one end of the first screw rod 19 penetrates the protective frame 2 to its side surface and is fixedly connected to the output end of the motor, and the outer surface of the first screw rod 19 is screwed together with the brush rod 12 through a ball screw, so that the sliding of the brush rod 12 can be limited by the guide rail 18, and the first screw 19 is driven to rotate by the motor, thereby driving the brush rod 12 to slide back and forth under the action of the ball screw, thereby cleaning up the debris and dust generated by grinding, and ensuring the cleanliness of the grinding environment.

[0024] The implementation principle of a CNC grinding and polishing device in an embodiment of the present application is as follows: the stud 17 is driven to rotate by a motor, and at the same time, under the limiting effect of the limiting column 15 on the movable plate 3, the two movable plates 3 are driven to slide relative to or away from each other under the action of the ball screw, so that the two clamping plates 5 slide relative to each other, so as to stably clamp and fix workpieces of different sizes, and then the second screw 21 is driven to rotate by the motor, so that the slider 7 is driven to slide on the inner wall of the third slide groove 20 under the action of the ball screw, thereby driving the grinding block 10 to slide to the corresponding position, and then the motor box 9 and the grinding block 10 are driven to slide downward under the telescopic effect of the telescopic column 8. To the corresponding height, the grinding block 10 is then driven to rotate by a motor to achieve precise grinding. A protective frame 2 is provided to prevent debris and dust from flying into the surrounding environment during grinding. While grinding, the first screw 19 is driven to rotate by a motor, and the sliding of the brush rod 12 is limited by the guide rail 18, so that the brush rod 12 is driven to slide under the action of the ball screw, so that the debris and dust generated by grinding can be cleaned in real time and fall from the drop chute 11 into the trash box 13, reducing the impact of debris accumulation or splashing on the grinding work, thereby improving work efficiency and protecting the health of the staff.

[0025] The optional model of the motor involved in this document is GH50-3700-80, which is an existing mature technology and has been widely used in modern social life and production. People in this technical field should be aware of it and will not be described in detail in this document.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A CNC grinding and polishing device, comprising a support table (1), characterized in that: The upper surface of the support table (1) is fixedly connected to a protective frame (2); the upper surface of the support table (1) is slidably connected to two movable plates (3); the side surfaces of the two movable plates (3) are rotatably connected to connecting columns (4); the opposite ends of the two connecting columns (4) penetrate the protective frame (2) to the inside thereof and are fixedly connected to a clamping plate (5); the upper surface of the support table (1) is fixedly connected to a support plate (6); the lower surface of the support plate (6) is slidably connected to a slider (7); the slider ( The lower surface of the support table (7) is fixedly connected to a telescopic column (8), the slider (7) is slidably connected to a motor box (9) through the telescopic column (8), the lower surface of the motor box (9) is rotatably connected to a grinding block (10), the upper surface of the support table (1) is located on the inner side of the protective frame (2) and is provided with a plurality of material drop grooves (11), the upper surface of the support table (1) is located on the inner side of the protective frame (2) and is slidably connected to a brush rod (12), and the side surface of the support table (1) is slidably connected to a garbage box (13).

2. A CNC grinding and polishing equipment according to claim 1, characterized in that: A first slide groove (14) is provided on the upper surface of the support table (1), the inner wall of the first slide groove (14) is fixedly connected to a limiting column (15), and the outer surface of the limiting column (15) slides relative to the two support plates (6).

3. The CNC grinding and polishing equipment according to claim 1, characterized in that: A second slide groove (16) is provided on the upper surface of the support table (1), and a stud bolt (17) is rotatably connected to the inner wall of the second slide groove (16), and the outer surface of the stud bolt (17) is screwed and connected to the two support plates (6).

4. The CNC grinding and polishing equipment according to claim 1, characterized in that: The inner wall of the protection frame (2) is fixedly connected to a guide rail (18), and the outer surface of the guide rail (18) slides relative to the brush rod (12). The inner wall of the protection frame (2) is rotatably connected to a first screw rod (19), and the outer surface of the first screw rod (19) is screwed together with the brush rod (12).

5. The CNC grinding and polishing equipment according to claim 1, characterized in that: A third slide groove (20) is formed through the upper surface of the support plate (6), the inner wall of the third slide groove (20) is rotatably connected to a second screw rod (21), and the outer surface of the second screw rod (21) is screwed together with the slider (7).

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