Aluminum alloy polishing device

Abstract

The utility model discloses an aluminum alloy polishing device, and belongs to the technical field of surface polishing devices. An aluminum alloy polishing device comprises a bottom plate, an adjusting assembly is installed in the middle of the bottom plate, a guide rail matched with the adjusting assembly is installed on the top face of the bottom plate, a motor is installed on the adjusting assembly, a polishing piece is installed at the end of a motor shaft of the motor, and a shaft frame matched with the polishing piece is installed on the guide rail in a sliding mode. Through improvement of the overall structure, a bottom plate provides a mounting space for grinding equipment and a part clamp for a step-shaped platform, a guide rail for supporting an adjusting assembly is mounted on the top surface of the bottom plate, during movement, the working stability is improved, a motor drives a grinding piece to rotate, and polishing operation is completed; when the grinding piece rotates, the shaft frame can support the end, away from the motor, of the grinding piece and the end, close to the motor, of the grinding piece, and it can be guaranteed that the grinding piece is stably stressed in a multi-point supporting mode.

Description

Technical Field

[0001] The utility model relates to the technical field of surface polishing devices, and more specifically to an aluminum alloy polishing device. Background Art

[0002] Polishing refers to a processing method that uses mechanical, chemical or electrochemical effects to reduce the surface roughness of a workpiece to obtain a bright and smooth surface. It is a modification process of the workpiece surface using polishing tools and abrasive particles or other polishing media.

[0003] The existing publication number is CN218226055U, and the patent name is a patent document of an aluminum alloy polishing device, which discloses that the polishing head is driven to rotate by the output end of the polishing motor, so that the polishing head performs a polishing operation on the aluminum alloy, and can perform multi-degree-of-freedom position adjustment;

[0004] However, during the grinding work, a longer transmission shaft is required to adapt to the larger adjustment spacing. However, during grinding, the polishing head presses against the metal surface, which easily causes the transmission shaft to bend due to unilateral force. In view of this, we propose an aluminum alloy polishing device. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] The purpose of the utility model is to provide an aluminum alloy polishing device to solve the problems raised in the above background technology.

[0007] 2. Technical solution

[0008] An aluminum alloy polishing device comprises a base plate, an adjustment component is installed in the middle of the base plate, a guide rail matching the adjustment component is installed on the top surface of the base plate, a motor is installed on the adjustment component, a polishing piece is installed on the end of the motor shaft of the motor, an axis frame matching the polishing piece is slidably installed on the guide rail, the axis frame comprises a support seat 1, the support seat 1 is used to connect the adjustment component and the motor, the support seat 1 is connected to the rotating shaft through a bearing, the axis frame also comprises a support seat 2, the support seat 2 adopts a gantry structure, a fastener is installed on the bottom end of the support seat 2, and the fastener is slidably connected to the guide rail.

[0009] Preferably, the polishing member comprises a rotating shaft, one end of which is connected to the motor shaft of the motor, and a polishing disc is mounted on the other end of the rotating shaft, and the rotating shaft is arranged perpendicular to the guide rail.

[0010] Preferably, a pad is provided on one side of the second support seat close to the adjustment component, and the pad is in pressing contact with a vertical side wall of the adjustment component.

[0011] Preferably, a clamp is installed on the top of the bottom plate at the opposite side of the adjustment component, and the clamp includes a vertical plate, and a telescopic member is provided at the end of the vertical plate, and the telescopic member is designed to be perpendicular to the rotating shaft.

[0012] Preferably, the clamp further comprises a base, the base is fixedly connected to the telescopic member, a guide groove parallel to the guide rail is formed on the top surface of the base, and the vertical plate is provided with a support ear extending downward at the guide groove.

[0013] 3. Beneficial effects

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] Through the improvement of the overall structure, the base plate provides a stepped platform with installation space for grinding equipment and part fixtures. The top surface of the base plate is installed with a guide rail supporting the adjustment component to improve the stability during work. The motor drives the grinding piece to rotate to complete the polishing operation. An axis frame connected to the grinding piece is slidably installed on the guide rail. When the grinding piece rotates, the axis frame can support the grinding piece away from the motor and the end close to the motor. The multi-point support method can ensure that the grinding piece is subjected to stable force and avoid twisting or breakage at the connection position between the grinding piece and the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the positions between the linear modules of the utility model;

[0018] Figure 3 It is a schematic diagram of the assembly of part of the structure of the utility model;

[0019] Figure 4 It is an enlarged schematic diagram of a local structure of the utility model.

[0020] Description of the numbers in the figure:

[0021] Base plate 1; guide rail 2; adjustment component 3; motor 4;

[0022] Axle frame 5; support seat 1 51; support seat 2 52; fastener 53; screw hole 53; screw joint 54; grinding piece 6; rotating shaft 61; polishing plate 62; fixture 7; base 71; guide groove 72; vertical plate 73; telescopic piece 74. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships 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.

[0024] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Example:

[0027] This embodiment provides an aluminum alloy polishing device, referring to Figure 1 , including a base plate 1, the base plate 1 is a stepped platform, providing installation space for grinding equipment and part fixtures, an adjustment component 3 is installed in the middle of the base plate 1, and the adjustment component 3 is composed of two linear slides stacked up and down, which can be adjusted with two degrees of freedom to meet the grinding needs of different positions, and a guide rail 2 cooperating with the adjustment component 3 is installed on the top surface of the base plate 1. When moving, because the upper linear slide is in a state of being suspended at both ends, the guide rail 2 is used for edge support to improve the stability during work, and an electric Machine 4, a grinding piece 6 is installed at the end of the motor shaft of the motor 4, the motor 4 provides rotational drive for the grinding piece 6, the motor 4 is a reduction motor purchased on the market, and the speed can be adjusted, it is flexible to use, and the grinding piece 6 adopts a polishing head to complete the polishing operation, and an axis frame 5 cooperating with the grinding piece 6 is slidably installed on the guide rail 2. When the grinding piece 6 rotates, the axis frame 5 can support the grinding piece 6 away from one end of the motor 4. The multi-point support method can ensure that the grinding piece 6 is stably stressed and avoid twisting or breakage at the connection position between the grinding piece 6 and the motor 4.

[0028] In a further embodiment, referring to Figure 3The polishing part 6 includes a rotating shaft 61, which is a smooth shaft with a smooth outer wall surface of a cylinder to reduce the friction resistance between the shaft frame 5 and the shaft frame 5. A sliding bearing can also be installed at the connection position between the shaft frame 5 and the rotating shaft 61 to further improve the support stability and durability. In addition, one end of the rotating shaft 61 is connected to the motor shaft of the motor 4 through a coupling, which can be disassembled and replaced separately after damage. A polishing disk 62 is installed at the other end of the rotating shaft 61. The polishing disk 62 is used to polish the surface of the part. The rotating shaft 61 is vertically arranged with the guide rail 2 to ensure that the rotating shaft 61 is parallel to the upper linear slide. In this way, when the position of the motor 4 is adjusted, the rotating shaft 61 can move horizontally, which is more convenient for the shaft frame 5 to support.

[0029] In a further embodiment, referring to Figure 2 The shaft frame 5 includes a support seat 51, wherein the support seat 51 is used to connect the adjustment component 3 and the motor 4, and the support seat 51 is located on one side of the rotating shaft 61 and has a support ear, and a rotating bearing is installed through the upper part of the support ear. The support seat 51 is connected to the rotating shaft 61 through the bearing, which can increase the contact points with the rotating shaft 61 and ensure that the rotating shaft 61 can rotate stably when subjected to force.

[0030] In a further embodiment, referring to Figure 3 The shaft frame 5 also includes a support seat 52. The support seat 52 adopts a gantry structure to avoid the upper linear slide from being connected to the guide rail 2 below. Because the linear slide is an existing molded product, there is no prefabricated support frame on the surface, and it is not possible to drill holes to install bolts. Therefore, the support seat 52 is used to slide and support the end of the rotating shaft 61 away from the motor 4, and a fastener 53 is installed at the bottom end of the support seat 52. The fastener 53 adopts the form of a bottom slot, and the fastener 53 is slidably connected to the guide rail 2 to ensure the stable sliding of the support seat 52.

[0031] In a further embodiment, referring to Figure 3 A pad is provided on the side of the support seat 2 52 close to the adjustment component 3. The pad adopts a hard structure, and the pad is in pressure contact with the vertical side wall of the adjustment component 3. When the upper linear slide moves, the support seat 2 52 can be pushed to move synchronously, which can ensure the support stability of the rotating shaft 61 and prevent the rotating shaft 61 from being subjected to torque due to the untimely movement of the support seat 2 52.

[0032] In a further embodiment, referring to Figure 4When grinding the inner wall of a circular tube, it is necessary to fix the outer wall of the tube and extend the grinding head into the inner hole of the tube. At this time, a clamp 7 is installed on the top of the bottom plate 1 on the opposite side of the adjusting component 3, and the clamp 7 includes a vertical plate 73, wherein the telescopic member 74 is designed perpendicular to the rotating shaft 61 to drive the vertical plate 73 to approach or move away from the rotating shaft 61, and clamp the pipe fitting in a coaxial position with the rotating shaft 61, so as to facilitate the polishing of the inner diameter of the tube. A telescopic member 74 is provided at the end of the vertical plate 73. The telescopic member 74 can be an electric cylinder or a manual threaded rod, which can be selected according to the usage scenario and cost.

[0033] In a further embodiment, referring to Figure 4 The clamp 7 also includes a base 71, which is fixedly connected to the telescopic member 74 and can provide a mounting position for the telescopic member 74 to ensure that the telescopic member 74 can be horizontally fixed in an overhead position. A guide groove 72 parallel to the guide rail 2 is provided on the top surface of the base 71, and a downwardly extending support ear is provided on the vertical plate 73 at the guide groove 72 to ensure horizontal movement of the vertical plate 73, avoid twisting of the vertical plate 73, ensure stable contact with the parts, and ensure firm clamping.

[0034] The electric cylinder, linear slide and motor involved in the embodiments are existing products produced by Shanghai Yongce Mechanical Equipment Co., Ltd., and its supporting control system, solenoid valve, control switch and circuit pipeline can also be provided by the manufacturer. In addition, the power supply module, circuit and electronic components and control module involved in the utility model are all existing technologies, which can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to the internal structure and methods.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An aluminum alloy polishing device, comprising a base plate (1), characterized in that: An adjusting component (3) is installed in the middle of the base plate (1), a guide rail (2) cooperating with the adjusting component (3) is installed on the top surface of the base plate (1), a motor (4) is installed on the adjusting component (3), a grinding piece (6) is installed on the end of the motor shaft of the motor (4), an axis frame (5) cooperating with the grinding piece (6) is slidably installed on the guide rail (2), the axis frame (5) comprises a support seat 1 (51), the support seat 1 (51) is used to connect the adjusting component (3) and the motor (4), the support seat 1 (51) is connected to the rotating shaft (61) through a bearing, the axis frame (5) also comprises a support seat 2 (52), the support seat 2 (52) adopts a gantry structure, a fastener (53) is installed at the bottom end of the support seat 2 (52), and the fastener (53) is slidably connected to the guide rail (2).

2. The aluminum alloy polishing device according to claim 1, characterized in that: The polishing member (6) comprises a rotating shaft (61), one end of which is connected to the motor shaft of the motor (4), and the other end of which is mounted with a polishing disc (62), and the rotating shaft (61) is arranged perpendicular to the guide rail (2).

3. The aluminum alloy polishing device according to claim 1, characterized in that: A pad is provided on one side of the support seat 2 (52) close to the adjustment component (3), and the pad is in pressing contact with the vertical side wall of the adjustment component (3).

4. The aluminum alloy polishing device according to claim 2, characterized in that: A clamp (7) is installed on the top of the base plate (1) on the opposite side of the adjustment assembly (3), and the clamp (7) comprises a vertical plate (73). A telescopic member (74) is arranged at the end of the vertical plate (73), and the telescopic member (74) is designed to be perpendicular to the rotating shaft (61).

5. The aluminum alloy polishing device according to claim 4, characterized in that: The clamp (7) further comprises a base (71), wherein the base (71) is fixedly connected to the telescopic member (74), a guide groove (72) parallel to the guide rail (2) is provided on the top surface of the base (71), and a support ear extending downward is provided on the guide groove (72) of the vertical plate (73).

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