Aluminum material grinding and polishing device

Abstract

The utility model relates to an aluminum material grinding and polishing device which comprises a horizontal base. The supports are symmetrically fixed to the upper end faces of the two sides of the horizontal base, bearings are detachably arranged in the supports, and the models of the bearings correspond to the models of the aluminum pipes penetrating through the bearings; the driving motor is fixed at one end of the horizontal base, and the output end of the driving motor is connected with the aluminum pipe through a rubber belt; and the grinding and polishing assembly is arranged in the center of the upper end of the horizontal base.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum material processing, and particularly relates to an aluminum material grinding and polishing device. Background Art

[0002] Aluminum grinding and polishing is a common surface treatment process, which is mainly used to improve the smoothness and flatness of the aluminum surface to achieve the purpose of aesthetics, corrosion resistance, and improving product quality.

[0003] The grinding and polishing process of the aluminum tube follows the following procedure: first, the obvious defects are removed by a coarse grinding disc, then the minor defects are removed by a fine grinding disc, and finally the surface of the aluminum tube is finally flattened by a polishing disc. However, when replacing the grinding disc or the polishing disc, the existing grinding and polishing process requires a disassembly process, which wastes time and reduces efficiency; moreover, after a period of grinding and polishing, it is necessary to stop working and clean the surface of the aluminum tube, thereby reducing processing efficiency.

[0004] Therefore, it is necessary to provide an aluminum material grinding and polishing device to solve the problems raised in the above background technology. Utility Model Content

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum material grinding and polishing device, comprising: a horizontal base; a bracket, symmetrically fixed on the upper end surfaces of both sides of the horizontal base, a bearing detachably arranged in the bracket, and the bearing model corresponds to the aluminum tube model running through it; a driving motor, fixed at one end of the horizontal base, the output end of the driving motor is connected to the aluminum tube by a rubber belt; and a grinding and polishing assembly, arranged at the central part of the upper end of the horizontal base, the grinding and polishing assembly comprising:

[0006] U-shaped frame, fixed on a horizontal base;

[0007] A threaded rod is arranged through the upper end of the U-shaped frame, and one end of the threaded rod is connected to the output shaft of the servo motor, and the servo motor is fixed on the U-shaped frame;

[0008] A slider is threadedly connected to the threaded rod, a connecting seat is detachably provided on the slider, and a dust cover is fixed to the periphery of the connecting seat;

[0009] A first guide rail is installed on one side of the upper end of the connecting seat, a first slider is slidably arranged in the first guide rail, an adjusting telescopic device is connected to the upper end of the first slider, a grinding disc 1, a grinding disc 2 and a polishing disc are linearly distributed on the output shaft of the adjusting telescopic device from top to bottom, and the abrasive particle size of the grinding disc 2 is greater than the abrasive particle size of the grinding disc 1; and

[0010] The second track is installed on the other side of the upper end of the connecting seat. A second slider is slidably arranged in the second track. The second slider is connected to two rollers through an extension rod. A cleaning belt is installed on the two rollers.

[0011] As a preferred technical solution of the utility model, a cloth cotton is arranged on the outside of the cleaning belt, and a triangular protrusion is arranged on the circumference of the rotating roller, and the triangular protrusion is meshed with the woven gap of the cleaning belt.

[0012] As a preferred technical solution of the utility model, a slide rail is installed at the central part of the upper end of the U-shaped frame.

[0013] As a preferred technical solution of the utility model, adjustment rods are arranged on both sides of the central dividing block of the slide rail.

[0014] As a preferred technical solution of the utility model, the output ends of the two adjusting rods are connected with guide blocks.

[0015] As a preferred technical solution of the utility model, a clamping piece is arranged on the upper end of the guide block.

[0016] As a preferred technical solution of the utility model, the clamping part includes: a connecting outer tube, a positioning ball and a telescope, the connecting outer tube is fixed to the guide block through an annular connecting tube, the positioning ball is circumferentially fixed in the connecting outer tube, and the telescope is fixed on the side where the positioning balls are close to each other.

[0017] As a preferred technical solution of the utility model, a ball bearing is provided at the output end of the telescope.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. By adjusting the extension of the telescopic device, the rapid switching from grinding disc one to grinding disc two to polishing disc can be achieved, thus shortening the time for replacing the grinding disc and improving the grinding and polishing efficiency;

[0020] 2. Any point on the aluminum tube that comes into contact with different grinding or polishing discs can be cleaned by the cleaning belt, so that the grinding or polishing process and the surface cleaning process are carried out simultaneously, improving the grinding and polishing efficiency;

[0021] 3. By moving the clamping parts and clamping the two ends of the belt processing, the axis of the aluminum tube in the grinding and polishing area can be calibrated. At the same time, the most stable clamping effect can be achieved for aluminum tubes of different specifications, thereby improving the grinding and polishing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of an aluminum material grinding and polishing device;

[0023] Figure 2 A schematic diagram of a grinding and polishing assembly of an aluminum material grinding and polishing device;

[0024] Figure 3 It is a partial cross-sectional view of the upper grinding and polishing side of an aluminum material grinding and polishing device;

[0025] Figure 4 This is an enlarged view of point A of an aluminum material grinding and polishing device;

[0026] Figure 5 A side cross-sectional view of a clamping member of an aluminum material grinding and polishing device;

[0027] Among them, 1. horizontal base; 2. bracket; 3. drive motor; 4. rubber belt; 5. grinding and polishing assembly; 51. U-shaped frame; 52. threaded rod; 53. servo motor; 54. slider; 55. connecting seat; 56. first guide rail; 57. first slider; 58. adjusting telescope; 59. grinding disc one; 60. grinding disc two; 61. polishing disc; 62. second slider; 63. roller; 64. cleaning belt; 71. slide rail; 72. adjusting rod; 73. guide block; 74. clamping piece; 741. connecting outer cylinder; 742. positioning ball; 743. telescope; 744. ball; 8. annular connecting cylinder; 81. second track. DETAILED DESCRIPTION

[0028] 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. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all of the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various configurations. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the utility model. In the embodiment, the components of the embodiments of the application described and shown in the drawings here can be arranged and designed in various configurations. Therefore, the following detailed description of the embodiments of the application provided in the drawings is not intended to limit the scope of the application claimed for protection, but only represents the selected embodiments of the application.

[0029] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "back" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0030] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" 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; it can be an electrical connection; it can be a hydraulic oil circuit connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] See also Figure 1 and Figure 5 As shown, an aluminum material grinding and polishing device is characterized in that it includes: a horizontal base 1; a bracket 2, symmetrically fixed to the upper end surfaces on both sides of the horizontal base 1, wherein the bracket 2 is detachably provided with a bearing, and the bearing model corresponds to the aluminum tube model passing through it; a driving motor 3, fixed to one end of the horizontal base 1, wherein the output end of the driving motor 3 is connected to the aluminum tube by a rubber belt 4; and a grinding and polishing assembly 5, arranged at the central part of the upper end of the horizontal base 1, wherein the grinding and polishing assembly 5 includes:

[0032] A U-shaped frame 51, fixed on the horizontal base 1;

[0033] A threaded rod 52 is provided through the upper end of the U-shaped frame 51, and one end of the threaded rod 52 is connected to the output shaft of a servo motor 53, and the servo motor 53 is fixed on the U-shaped frame 51;

[0034] A slider 54 is threadedly connected to the threaded rod 52 . A connecting seat 55 is detachably provided on the slider 54 . A dust cover 551 is fixed to the periphery of the connecting seat 55 .

[0035] A first guide rail 56 is mounted on one side of the upper end of the connecting seat 55. A first slider 57 is slidably arranged in the first guide rail 56. An adjusting retractor 58 is connected to the upper end of the first slider 57. A grinding disc 1 59, a grinding disc 2 60 and a polishing disc 61 are linearly distributed on the output shaft of the adjusting retractor 58 from top to bottom. The abrasive grain size of the grinding disc 2 60 is greater than the abrasive grain size of the grinding disc 1 59; and

[0036] The second track 81 is installed on the other side of the upper end of the connecting seat 55. A second slider 62 is slidably arranged in the second track 81. The second slider 62 is connected to two rollers 63 through an extension rod. A cleaning belt 64 is installed on the two rollers 63.

[0037] When the aluminum tube needs to be polished, the device can be used. First, the aluminum tube is passed through the bearings at both ends and the drive motor 3 is started. The aluminum tube starts to rotate. By changing the position of the adjusting retractor 58, the grinding disc on it can act on aluminum tubes of different specifications. Under the variable frequency drive of the servo motor 53, the grinding disc and the polishing disc can perform local reciprocating motion on the aluminum tube to complete multiple grinding and polishing. In this process, by adjusting the extension amount of the adjusting retractor 58, a rapid switch from grinding disc 1 59 to grinding disc 2 60 to polishing disc 61 is achieved, the time for replacing the grinding disc is shortened, and the grinding and polishing efficiency is improved; moreover, any point on the aluminum tube can be cleaned by the cleaning belt 64 after contacting different grinding discs or polishing discs, so that the grinding or polishing process and the surface cleaning process are carried out simultaneously, shortening the processing time and further improving the grinding and polishing efficiency.

[0038] In the utility model, cloth cotton is arranged on the outside of the cleaning belt 64, and triangular protrusions are arranged on the circumference of the rotating roller 63. The triangular protrusions are engaged with the woven gaps of the cleaning belt 64. During the engagement process, the triangular protrusions can push out the debris attached to the cloth surface, thereby extending the service life of the cleaning belt 64.

[0039] The utility model also includes: a slide rail 71 is installed at the central part of the upper end of the U-shaped frame 51, and adjustment rods 72 are arranged on both sides of the central dividing block of the slide rail 71, and the output ends of the two adjustment rods 72 are connected to guide blocks 73, and the upper ends of the guide blocks 73 are provided with clamping members 74, and the clamping members 74 include: a connecting outer cylinder 741, a positioning ball 742 and a telescope 743, the connecting outer cylinder 741 is fixed to the guide block 73 through an annular connecting cylinder 8, the positioning ball 742 is circumferentially fixed in the connecting outer cylinder 741, the telescope 743 is fixed on the side where the positioning balls 742 are close to each other, and a ball 744 is arranged at the output end of the telescope 743.

[0040] In this device, by adjusting the expansion and contraction amount of the two telescoping devices 743, the two clamping members 74 are moved twice. During the movement, the axis of the aluminum tube in the grinding and polishing area can be calibrated. After moving to a certain distance, the most stable clamping effect point is reached for aluminum tubes of different specifications, so that the grinding disc and the polishing disc can maintain a consistent distance from the axis of the aluminum tube, thereby improving the grinding and polishing efficiency.

[0041] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An aluminum material grinding and polishing device, characterized in that: include: A horizontal base (1); a bracket (2) symmetrically fixed to the upper end surfaces on both sides of the horizontal base (1); a bearing is detachably arranged in the bracket (2), and the bearing model corresponds to the aluminum tube model running through the bracket (2); a drive motor (3) fixed to one end of the horizontal base (1); the output end of the drive motor (3) is connected to the aluminum tube by a rubber belt (4); and a grinding and polishing assembly (5), which is arranged at the central part of the upper end of the horizontal base (1), and the grinding and polishing assembly (5) comprises: A U-shaped frame (51) fixed on the horizontal base (1); A threaded rod (52) is arranged to penetrate the upper end of the U-shaped frame (51), and one end of the threaded rod (52) is connected to the output shaft of a servo motor (53), and the servo motor (53) is fixed on the U-shaped frame (51); A slider (54) is threadedly connected to the threaded rod (52); a connecting seat (55) is detachably provided on the slider (54); and a dust cover (551) is fixed to the periphery of the connecting seat (55); A first guide rail (56) is mounted on one side of the upper end of the connecting seat (55), a first slider (57) is slidably arranged in the first guide rail (56), an adjusting telescopic device (58) is connected to the upper end of the first slider (57), a grinding disc 1 (59), a grinding disc 2 (60) and a polishing disc (61) are linearly distributed from top to bottom on the output shaft of the adjusting telescopic device (58), and the abrasive particle size of the grinding disc 2 (60) is greater than the abrasive particle size of the grinding disc 1 (59); and A second track (81) is installed on the other side of the upper end of the connecting seat (55), and a second slider (62) is slidably arranged in the second track (81). The second slider (62) is connected to two rollers (63) through an extension rod, and a cleaning belt (64) is installed on the two rollers (63).

2. The aluminum material grinding and polishing device according to claim 1, characterized in that: The outer side of the cleaning belt (64) is provided with cotton cloth, and the upper circumference of the rotating roller (63) is provided with triangular protrusions, which mesh with the woven gaps of the cleaning belt (64).

3. The aluminum material grinding and polishing device according to claim 1, characterized in that: A slide rail (71) is installed at the center of the upper end of the U-shaped frame (51).

4. The aluminum material grinding and polishing device according to claim 3, characterized in that: Adjustment rods (72) are arranged on both sides of the central partition block of the slide rail (71).

5. The aluminum material grinding and polishing device according to claim 4, characterized in that: The output ends of the two adjusting rods (72) are connected with guide blocks (73).

6. The aluminum material grinding and polishing device according to claim 5, characterized in that: A clamping piece (74) is provided at the upper end of the guide block (73).

7. The aluminum material grinding and polishing device according to claim 6, characterized in that: The clamping member (74) comprises: a connecting outer cylinder (741), a positioning ball (742) and a retractor (743); the connecting outer cylinder (741) is fixed to the guide block (73) via an annular connecting cylinder (8); the positioning ball (742) is circumferentially fixed in the connecting outer cylinder (741); and the retractor (743) is fixed on the side where the positioning balls (742) are close to each other.

8. The aluminum material grinding and polishing device according to claim 7, characterized in that: A ball (744) is provided at the output end of the telescopic device (743).

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