Metal product processing device

Abstract

The utility model provides a metal product machining device, and relates to the technical field of metal machining. The processing device comprises a first two-axis motion platform; the positioning assembly comprises a mounting part, a telescopic part and a first driving motor, the mounting part is rotatably arranged on the mounting part of the first two-axis motion platform, the rotating plane of the mounting part is perpendicular to the motion plane of the first two-axis motion platform, the telescopic direction of the telescopic part is parallel to the rotating plane of the mounting part, and the first driving motor is used for driving the mounting part to rotate; wherein the number of the telescopic pieces is at least two; the motion plane of the second two-axis motion platform is simultaneously perpendicular to the motion plane of the first two-axis motion platform and the rotation plane of the mounting piece; and the polishing main body is arranged on the mounting part of the second two-axis motion platform and is used for polishing the metal product mounted on the positioning assembly. According to the machining device, through cooperation of multiple assemblies, the flexibility in the grinding process is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal processing technical field, specifically, relate to a metal product processing device. BACKGROUND

[0002] Metal structure manufacturing is a production activity that uses iron, steel, aluminum and other metals as the main material, and through a series of processes and technologies to transform metal raw materials into metal components, metal component parts, building steel products and similar products with specific shape, performance and purpose. These products usually have high strength, durability and other characteristics, can be transported and easily assembled, installed or erected. It covers a variety of processes, such as cutting, welding, stamping, forging, casting, etc., through which metal materials are processed into various products such as metal roof, bridge structure, tower, metal pillar, etc., widely used in construction, bridge, machinery manufacturing, automobile industry, aerospace and many other fields, providing key basic parts and structural parts for various industries.

[0003] Polishing is one of the steps in metal structure manufacturing, which is mainly to improve the surface quality and appearance. Through polishing, burrs, flash, scale, scratches and other defects on the surface of metal products can be removed, making the surface smooth and flat. This not only improves the appearance of metal products, making them more in line with product design requirements and consumer aesthetics, but also improves the surface finish, reduces surface roughness, thereby reducing the friction coefficient, which is beneficial to subsequent processing procedures such as painting, plating, etc., ensuring that the coating or plating can better adhere, improving its corrosion resistance and wear resistance, and prolonging the service life of the metal product. In addition, polishing can also eliminate stress concentration on the surface of metal products due to the processing process, improving its structural strength and stability.

[0004] In the prior art, for polishing of cylindrical metal structure products, the combination of clamping tool and polishing machine is generally adopted. However, most clamping tools are fixed structure, which is difficult to flexibly adjust the position and angle of the cylindrical product. This requires constant adjustment of the polishing angle of the polishing machine to achieve all-around polishing of the cylindrical metal structure product. However, when the polishing machine is operated at multiple angles, the operation is difficult, not only the equipment needs to be frequently adjusted, but also the polishing range is limited, resulting in low polishing efficiency, which is difficult to meet the high efficiency demand of large-scale production. SUMMARY

[0005] The utility model aims at providing a metal product processing device, which aims to solve the technical problems in the above background technology.

[0006] The embodiment of the utility model is implemented as follows:

[0007] The embodiment of the application provides a metal product processing device, which comprises a first two-axis movement platform, a positioning assembly for mounting a metal product to be polished, the positioning assembly comprising a mounting piece, a telescopic piece and a first driving motor, the mounting piece is rotatably arranged on a mounting portion of the first two-axis movement platform, and the rotation plane of the mounting piece is perpendicular to the movement plane of the first two-axis movement platform, the telescopic direction of the telescopic piece is parallel to the rotation plane of the mounting piece, the fixed end of the telescopic piece is connected to the mounting piece, and the movable end can extend to the outside of the edge of the mounting piece, and the first driving motor is used for driving the mounting piece to rotate, wherein the number of the telescopic pieces is at least two, and the telescopic pieces are uniformly and spacedly arranged around the circumferential direction of the mounting piece, a second two-axis movement platform, the movement plane of the second two-axis movement platform is perpendicular to the movement plane of the first two-axis movement platform and the rotation plane of the mounting piece at the same time, and a polishing main body arranged on the mounting portion of the second two-axis movement platform is used for polishing the metal product mounted on the positioning assembly.

[0008] Further, based on the foregoing scheme, a bearing plate is further included, and the first two-axis movement platform and the second two-axis movement platform are arranged on the top side of the bearing plate and are spaced apart.

[0009] Further, based on the foregoing scheme, a bearing plate is further included, and the first two-axis movement platform and the second two-axis movement platform each comprise a ball screw structure, and a sliding portion of the ball screw structure is provided with a first telescopic rod, and the telescopic direction of the first telescopic rod is perpendicular to the movement direction of the sliding portion.

[0010] Further, based on the foregoing scheme, the telescopic pieces each comprise a transmission piece in telescopic cooperation with the mounting piece, wherein the telescopic direction of the transmission piece is parallel to the rotation plane of the mounting piece, and the mounting piece is provided with a telescopic groove matched with the telescopic cooperation of the transmission piece, and a second telescopic rod arranged on the mounting piece is used for driving the telescopic movement of the transmission piece.

[0011] Further, based on the foregoing scheme, the transmission piece is provided with an elastic block on the side away from the mounting piece.

[0012] Further, based on the foregoing scheme, the side of the elastic block away from the transmission piece is arc-shaped.

[0013] Further, based on the foregoing scheme, the polishing main body comprises a second driving motor arranged on the mounting portion of the second two-axis movement platform, the output shaft of the second driving motor is provided with a polishing disc, and the rotation plane of the polishing disc is parallel to the rotation plane of the mounting piece.

[0014] Compared with the prior art, the embodiment of the application has at least the following advantages or beneficial effects:

[0015] The operation process of the processing device of the application is clear and efficient in actual application scenarios. The tubular metal product to be polished is precisely sleeved on the mounting piece, and then the telescopic piece is started. Since the fixed end of the telescopic piece is stably connected to the mounting piece, and the telescopic direction is parallel to the rotating plane of the mounting piece, the multiple uniformly spaced telescopic pieces operate synchronously, the movable end can quickly extend and tightly abut against the inner side of the metal product, so that the metal product is quickly and accurately positioned on the positioning assembly. After positioning is completed, the polishing main body is started. At this time, the first two-axis movement platform and the first driving motor cooperate to drive the mounting piece to rotate around a specific axis, driving the metal product sleeved thereon to rotate, and the first two-axis movement platform can flexibly adjust the position of the metal product in its movement plane according to polishing requirements, realizing dual adjustment of the metal product in the plane dimension and the rotation dimension. At the same time, the second two-axis movement platform accurately adjusts the position of the polishing main body according to the shape characteristics and polishing position of the metal product. Since the movement plane of the second two-axis movement platform is perpendicular to the movement plane of the first two-axis movement platform and perpendicular to the rotating plane of the mounting piece, it can be cut from a new dimension, so that the polishing main body covers the area to be polished of the metal product in all directions. Compared with the traditional polishing method which only relies on angle adjustment of the polisher to realize all-around polishing, the device greatly improves the flexibility in the polishing process. Whether it is a complex curved surface or a specific angle position, the polishing work can be quickly and efficiently completed, and the efficient polishing requirements in the large-scale production process of the tubular metal product are effectively met. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 isometric view of the metal product processing device of the present application Figure One ;

[0018] Figure 2 isometric view of the metal product processing device of the present application Figure Two ;

[0019] Figure 3 isometric view of the metal product processing device of the present application Figure Three ;

[0020] Figure 4 side view of the metal product processing device of the present application

[0021] Figure 5 Structure diagram of the positioning assembly of the embodiment of the present application;

[0022] Figure 6 Sectional view of the positioning assembly of the embodiment of the present application.

[0023] Icon: 1 - bearing plate, 2 - first two-axis motion platform, 201 - ball screw structure, 202 - first telescopic rod, 3 - polishing main body, 301 - second driving motor, 302 - polishing disc, 4 - second two-axis motion platform, 5 - first driving motor, 6 - mounting piece, 7 - second telescopic rod, 8 - transmission piece, 9 - elastic block, 10 - telescopic groove. DETAILED DESCRIPTION

[0024] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0025] Embodiment

[0026] Please refer to Figures 1-6 The embodiment of the present application provides a metal product processing device, which comprises: a first two-axis motion platform 2; a positioning assembly for installing a metal product to be polished, which comprises a mounting piece 6, a telescopic piece and a first driving motor 5, the mounting piece 6 is rotatably arranged on the mounting portion of the first two-axis motion platform 2, and the rotation plane of the mounting piece 6 is perpendicular to the motion plane of the first two-axis motion platform 2, the telescopic direction of the telescopic piece is parallel to the rotation plane of the mounting piece 6, and the fixed end of the telescopic piece is connected to the mounting piece 6, and the movable end can extend to the outside of the edge of the mounting piece 6, and the first driving motor 5 is used to drive the mounting piece 6 to rotate; wherein the number of the telescopic pieces is at least two, and the telescopic pieces are uniformly and spacedly arranged around the circumferential direction of the mounting piece 6; a second two-axis motion platform 4, the motion plane of which is perpendicular to the motion plane of the first two-axis motion platform 2 and the rotation plane of the mounting piece 6 at the same time; and a polishing main body 3 arranged on the mounting portion of the second two-axis motion platform 4, which is used for polishing the metal product installed on the positioning assembly.

[0027] The operation process of the processing device of the present application is clear and efficient in actual application scenarios. The cylindrical metal product to be polished is precisely fitted on the mounting piece 6, and then the telescopic piece is started. Since the fixed end of the telescopic piece is stably connected to the mounting piece 6, and the telescopic direction is parallel to the rotating plane of the mounting piece 6, the multiple uniformly spaced telescopic pieces operate synchronously, and the movable end can quickly extend and tightly abut against the inner side of the metal product, thereby achieving rapid and accurate positioning of the metal product on the positioning assembly. After positioning is completed, the polishing main body 3 is started. At this time, the first two-axis motion platform 2 and the first driving motor 5 cooperate, the first driving motor 5 drives the mounting piece 6 to rotate around a specific axis, driving the metal product fitted thereon to rotate, and the first two-axis motion platform 2 can flexibly adjust the position of the metal product in its motion plane according to the polishing requirements, realizing dual adjustment of the metal product in the plane dimension and the rotation dimension. At the same time, the second two-axis motion platform 4 accurately adjusts the position of the polishing main body 3 according to the shape characteristics and polishing position of the metal product. Since the motion plane of the second two-axis motion platform 4 is perpendicular to the motion plane of the first two-axis motion platform 2 and the rotating plane of the mounting piece 6, it can be cut from a new dimension, so that the polishing main body 3 can cover the area to be polished of the metal product in all directions. Compared with the traditional polishing method which only relies on angle adjustment of the polisher to achieve all-around polishing, the device greatly improves the flexibility in the polishing process. Whether it is a complex curved surface or a specific angle position, the polishing operation can be quickly and efficiently completed, and the efficient polishing requirements in the large-scale production process of the cylindrical metal product are effectively met.

[0028] As a more preferred embodiment, it further includes a bearing plate 1, and the first two-axis motion platform 2 and the second two-axis motion platform 4 are both arranged on the top side of the bearing plate 1 and are spaced apart.

[0029] In the above embodiment, the bearing plate 1 provides a stable mounting base for the two two-axis motion platforms, ensuring that the motion platforms will not be displaced due to vibration or other external forces during polishing of the metal structure product, thereby ensuring processing accuracy. The spaced-apart layout does not interfere with the structure, and the structural design is more reasonable.

[0030] As a more preferred embodiment, it further includes a bearing plate 1, and the first two-axis motion platform 2 and the second two-axis motion platform 4 both include a ball screw structure 201, and the sliding part of the ball screw structure 201 is provided with a first telescopic rod 202, and the telescopic direction of the first telescopic rod 202 is perpendicular to the motion direction of the sliding part.

[0031] In the above embodiment, the movement direction of the ball screw structure 201 of the first two-axis motion platform 2 is perpendicular to the bearing plate 1, and the movement direction of the ball screw structure 201 of the second two-axis motion platform 4 is parallel to the bearing plate 1, thereby providing a stable basis for processing, greatly improving the processing precision, and meeting the complex processing requirements.

[0032] Specifically, the ball screw structure 201 includes a base, a screw, a nut, a ball, and a motor.

[0033] As a preferred embodiment, the above-mentioned telescopic members each include a transmission member 8 which is telescopically matched with the mounting member 6; wherein the telescopic direction of the transmission member 8 is parallel to the rotation plane of the mounting member 6, and the mounting member 6 is provided with a telescopic groove 10 which is adapted to the telescopic matching of the transmission member 8; and a second telescopic rod 7 which is arranged on the mounting member 6 and is used to drive the telescoping of the transmission member 8.

[0034] In the above embodiment, the transmission member 8 is telescopically matched with the mounting member 6, thereby improving the space utilization of the mounting member 6. The second telescopic rod 7 is installed on the mounting member 6 and is specially responsible for driving the telescoping of the transmission member 8, and can provide stable power for the transmission member 8 as needed, thereby ensuring that the transmission member 8 can be timely and smoothly extended or retracted.

[0035] As a preferred embodiment, the transmission member 8 is provided with an elastic block 9 away from the mounting member 6.

[0036] In the above embodiment, when the transmission member 8 contacts the metal product, the elastic block 9 can act as a buffer medium, thereby avoiding damage such as scratching and abrasion on the surface of the metal product caused by rigid contact of the transmission member 8, and effectively protecting the metal product, thereby significantly improving the surface quality and yield of the product.

[0037] As a preferred embodiment, the elastic block 9 is arched away from the transmission member 8.

[0038] In the above embodiment, the side of the elastic block 9 away from the transmission member 8 is designed to be arched, which can better fit the surface of the cylindrical metal product when contacting the metal product, thereby further enhancing the buffering effect and contact stability.

[0039] As a preferred embodiment, the polishing main body 3 includes a second driving motor 301 arranged on the mounting portion of the second two-axis motion platform 4, and the output shaft of the second driving motor 301 is provided with a polishing disc 302, and the rotation plane of the polishing disc 302 is parallel to the rotation plane of the mounting member 6.

[0040] In the above embodiment, the second driving motor 301 can provide stable and strong power for the polishing disc 302, ensuring the polishing disc 302 to operate at a suitable rotating speed and efficiently complete the polishing work on the metal product. The rotating plane of the polishing disc 302 is parallel to the rotating plane of the mounting member 6, and cooperates with the flexible movement of the second two-axis movement platform 4 to realize multi-angle and omnidirectional accurate polishing of the metal product.

[0041] In addition, unless specifically defined otherwise or limited otherwise in the embodiments described herein, the terms "mounting", "connecting", etc. should be construed broadly and, for example, can refer to a direct connection or an indirect connection via one or more intermediaries. Unless otherwise specified or limited, the terms "upper", "lower", "left", "right", "inner", "outer", "side", etc. are used in the description for clarity of the description of the present application, and are not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and cannot be understood as a limitation on the present application. The terms "first", "second", etc. are used only to distinguish the description, and cannot be understood as indicating or implying relative importance. "Multiple" means at least two. In the embodiments of the present application, the relative positional relationship limitations such as parallel, perpendicular, aligned, etc. are relative to the current process level, and are not strictly limited, and a small amount of deviation is allowed, such as approximately parallel, approximately perpendicular, approximately aligned, etc. For example, A is parallel to B, which means that A and B are parallel or approximately parallel, and the included angle between A and B is between 0 degrees and 10 degrees.

[0042] The above is only some embodiments and implementations of the present application, and the protection scope of the present application is not limited thereto. In the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other, and any combination of features in different embodiments is also within the protection scope of the present application. Any changes or replacements that can be easily thought of by those skilled in the art within the technical scope disclosed in the present application should be covered within the protection scope of the present application.

Claims

1. A metal product processing apparatus characterized by comprising: The utility model relates to a two-axis motion platform (2) for polishing metal products, comprising a positioning assembly, a second two-axis motion platform (4) and a polishing body (3). The positioning assembly comprises a mounting part (6), telescopic parts and a first driving motor (5), the mounting part (6) is rotatably arranged on the mounting part of the first two-axis motion platform (2), and the rotation plane of the mounting part (6) is perpendicular to the motion plane of the first two-axis motion platform (2); the telescopic direction of the telescopic part is parallel to the rotation plane of the mounting part (6), the fixed end of the telescopic part is connected to the mounting part (6), and the movable end can extend to the outside of the edge of the mounting part (6); the first driving motor (5) is used to drive the mounting part (6) to rotate. The number of telescopic parts is at least two, and the telescopic parts are uniformly arranged around the circumferential direction of the mounting part (6). The second two-axis motion platform (4) has a motion plane which is perpendicular to the motion plane of the first two-axis motion platform (2) and the rotation plane of the mounting part (6). The polishing body (3) is arranged on the mounting part of the second two-axis motion platform (4) and is used for polishing the metal product mounted on the positioning assembly. The first two-axis motion platform (2) and the second two-axis motion platform (4) are arranged on the top side of the bearing plate (1) and are spaced apart.

2. A metal product processing apparatus according to claim 1, wherein The first two-axis motion platform (2) and the second two-axis motion platform (4) each comprise a ball screw structure (201), and the sliding part of the ball screw structure (201) is provided with a first telescopic rod (202), and the telescopic direction of the first telescopic rod (202) is perpendicular to the motion direction of the sliding part.

3. A metal product processing apparatus according to claim 2, wherein Each telescopic part comprises a transmission part (8) which is telescopically connected to the mounting part (6).

4. The metal product processing apparatus of claim 1, wherein The telescopic direction of the transmission part (8) is parallel to the rotation plane of the mounting part (6), and the mounting part (6) is provided with a telescopic groove (10) which is adapted to the telescopic connection of the transmission part (8). A second telescopic rod (7) is arranged on the mounting part (6) and is used to drive the telescopic movement of the transmission part (8). An elastic block (9) is arranged on the side of the transmission part (8) which is away from the mounting part (6). The side of the elastic block (9) which is away from the transmission part (8) is arc-shaped.

5. A metal product processing apparatus according to claim 4, wherein The polishing body (3) comprises a second driving motor (301) which is arranged on the mounting part of the second two-axis motion platform (4), and the output shaft of the second driving motor (301) is provided with a polishing disc (302), and the rotation plane of the polishing disc (302) is parallel to the rotation plane of the mounting part (6).

6. A metal product processing apparatus according to claim 5, wherein ​ 7. The metal product processing apparatus of claim 1, wherein ​

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