A polishing device for surface treatment of automobile workpieces

Abstract

This utility model discloses a grinding device for automotive workpiece surface treatment, belonging to the technical field of grinding devices for automotive workpiece surface treatment. It includes a metal grinding machine, a mounting disc, a mounting shell, a grinding disc, and a mounting sleeve. The bottom of the metal grinding machine is fixedly connected to the top of the mounting disc, and the top of the mounting shell is fixedly connected to the bottom of the mounting disc. This utility model, by setting up an installation mechanism, solves the problem that surface grinding of automotive workpieces is a core step in ensuring the quality of subsequent processes and the performance of the final product. The grinding device for automotive workpiece surface treatment is used to grind the surface of automotive parts. Grinding discs in grinding machines are usually installed using bolts. High-speed vibration of the grinding machine can cause the bolts to loosen, easily leading to the grinding disc shifting or even flying off during operation. Furthermore, disassembling the bolts after installation is difficult, requiring repeated rotation with tools such as handles, which is time-consuming.

Description

Technical Field

[0001] This utility model relates to the technical field of grinding devices for surface treatment of automotive workpieces, specifically a grinding device for surface treatment of automotive workpieces. Background Technology

[0002] Automotive workpieces refer to various parts, components, or blanks that have been processed or are yet to be processed during the manufacturing and repair of automobiles. They are the basic units that constitute automobiles. The purpose of surface treatment of automotive workpieces is to improve their corrosion resistance, aesthetics, and functionality. In summary, the existing technology has the following problems: Surface grinding of automotive workpieces is a core step to ensure the quality of subsequent processes and the performance of the final product. Grinding devices for automotive workpiece surface treatment are equipment used to grind the surfaces of automotive parts. The grinding discs of grinding machines are usually installed with bolts. The high-speed vibration of the grinding machine can cause the bolts to loosen, and the grinding disc is prone to displacement or even flying off during operation. Moreover, the bolts are difficult to disassemble after installation, requiring the use of tools such as handles to repeatedly rotate the bolts, which takes a long time. Therefore, a grinding device for automotive workpiece surface treatment is proposed to solve the above problems. Utility Model Content

[0003] To address the problems mentioned in the background art, the purpose of this utility model is to provide a grinding device for automotive workpiece surface treatment. This device allows for more convenient and stable installation of the grinding disc in metal grinding machines used for automotive workpiece surface treatment. It solves the problem that surface grinding of automotive workpieces is a core step in ensuring the quality of subsequent processes and the performance of the final product. The grinding device for automotive workpiece surface treatment is used to grind the surface of automotive parts. Grinding discs in grinding machines are typically installed using bolts. High-speed vibration of the grinding machine can cause the bolts to loosen, easily leading to the grinding disc shifting or even flying off during operation. Furthermore, disassembling the bolts after installation is difficult, requiring repeated rotation with tools such as handles, which is time-consuming.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a grinding device for surface treatment of automotive workpieces, comprising a metal grinding machine, a mounting disc, a mounting shell, a grinding disc, and a mounting sleeve, wherein the bottom of the metal grinding machine is fixedly connected to the top of the mounting disc, the top of the mounting shell is fixedly connected to the bottom of the mounting disc, the inner cavity of the mounting sleeve is movably connected to the surface of the mounting shell, and the bottom of the mounting sleeve is fixedly connected to the top of the grinding disc.

[0005] As a preferred embodiment of this utility model, the mounting mechanism includes two mounting slides, each of which has opposite sides that penetrate the mounting shell and extend to the outer side of the inner cavity of the mounting shell. The surface of each mounting slide is fixedly connected to a mounting shell, and springs are fixedly connected to opposite sides of the two mounting slides.

[0006] As a preferred embodiment of this invention, the inner cavity of the mounting shell is fixedly connected to a mounting slide rod that cooperates with the mounting slide shell, and the surface of the mounting slide rod is movably connected to the inner cavity of the mounting slide shell.

[0007] As a preferred embodiment of this utility model, the top of the mounting slide is fixedly connected to a sliding cylinder, and the inner cavity of the mounting shell is provided with an elliptical rotating frame that cooperates with the sliding cylinder. The inner cavity of the elliptical rotating frame is in contact with the surface of the sliding cylinder, and the front side of the elliptical rotating frame penetrates the mounting shell and extends to the outer side of the inner cavity of the mounting shell.

[0008] As a preferred embodiment of this utility model, a positioning rotating block is fixedly connected to the top of the elliptical rotating frame, and a positioning rotating shell that cooperates with the positioning rotating block is fixedly connected to the top of the inner cavity of the mounting circular shell, wherein the surface of the positioning rotating block is movably connected to the inner cavity of the positioning rotating shell.

[0009] As a preferred embodiment of this utility model, the left and right sides of the inner cavity of the mounting sleeve are provided with slide grooves for use with the mounting slide, and the surface of the mounting slide contacts the inner cavity of the slide groove.

[0010] As a preferred embodiment of this utility model, the top of the mounting sleeve is fixedly connected to two plug-in base plates, and the bottom of the mounting disc is fixedly connected to two plug-in top plates that cooperate with the plug-in base plates. The surfaces of the plug-in base plates and the surfaces of the plug-in top plates are plugged into each other.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model solves the problem that grinding the surface of automotive workpieces is a core step in ensuring the quality of subsequent processes and the performance of the final product by setting up an installation mechanism. The grinding device for automotive workpiece surface treatment is a device used to grind the surface of automotive parts. The grinding disc of the grinding machine is usually installed with bolts. The high-speed vibration of the grinding machine can cause the bolts to loosen, which can easily cause the grinding disc to shift or even fly off during operation. Moreover, the bolts are difficult to disassemble after installation, and require the use of tools such as handles to repeatedly rotate the bolts, which takes a long time.

[0012] 2. By setting up an installation mechanism, an installation slide bar, and a slide groove, this utility model restricts the position of the grinding disc when it needs to be installed on a metal grinding machine.

[0013] 3. By setting up a bottom plate and a top plate, when the mounting sleeve moves to the surface of the mounting round shell, the bottom plate moves to the surface of the top plate. The cooperation of the top plate and the bottom plate restricts the movement of the mounting sleeve and the grinding disc. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural schematic diagram provided in an embodiment of the present utility model; Figure 2 This is a three-dimensional schematic diagram showing the connection between the grinding disc, the grinding sleeve, the grinding round shell, and the metal grinding machine provided in this embodiment of the utility model; Figure 3 This is a three-dimensional schematic diagram of the connection between the plug-in top plate and the plug-in bottom plate provided in this embodiment of the utility model; Figure 4 This is a perspective sectional view of the mounting circular shell provided in an embodiment of the present utility model.

[0015] In the diagram: 1. Metal grinder; 2. Mounting disc; 3. Mounting shell; 4. Grinding disc; 5. Mounting sleeve; 6. Mounting mechanism; 601. Mounting slide plate; 602. Mounting slide shell; 603. Spring; 7. Mounting slide rod; 8. Sliding cylinder; 9. Elliptical rotating frame; 10. Positioning rotating block; 11. Positioning rotating shell; 12. Slide plate groove; 13. Inserting bottom plate; 14. Inserting top plate. Detailed Implementation

[0016] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0018] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0019] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0020] Example 1 Reference Figure 1-4This is the first embodiment of the present invention, which provides a grinding device for surface treatment of automotive workpieces, including a metal grinding machine 1, a mounting disc 2, a mounting shell 3, a grinding disc 4, and a mounting sleeve 5. The bottom of the metal grinding machine 1 is fixedly connected to the top of the mounting disc 2, the top of the mounting shell 3 is fixedly connected to the bottom of the mounting disc 2, the inner cavity of the mounting sleeve 5 is movably connected to the surface of the mounting shell 3, and the bottom of the mounting sleeve 5 is fixedly connected to the top of the grinding disc 4. Mounting mechanism 6 is located inside the mounting housing 5.

[0021] Specifically, by setting up the mounting mechanism 6, the mounting slide bar 7, and the slide groove 12, when the grinding disc 4 needs to be installed on the metal grinding machine 1 in a more convenient and stable manner, the combined use of the mounting mechanism 6, the mounting slide bar 7, and the slide groove 12 has a limiting effect on the position of the grinding disc 4.

[0022] Furthermore, when the metal grinding machine 1 for automotive workpiece surface treatment needs to install the grinding disc 4 more conveniently and stably, the user first moves the elliptical rotating frame 9. When the elliptical rotating frame 9 rotates, it will drive the positioning rotating block 10 to rotate along the inner cavity of the positioning rotating shell 11. When the elliptical rotating frame 9 rotates, it will generate a squeezing force on the sliding cylinder 8. The two sliding cylinders 8 subjected to the squeezing force will move towards each other. When the sliding cylinders 8 move, they will drive the two mounting slide plates 601 to move towards each other. When the mounting slide plates 601 move, they will drive the mounting sliding shell 602 to move along the surface of the mounting slide plate 601. At the same time, the force generated when the mounting slide plate 601 moves causes the spring 603 to... When the mounting plate 601 is fully moved into the inner cavity of the mounting shell 3, the insertion base plate 13 is moved to the surface of the insertion top plate 14. At the same time, the mounting sleeve 5 will move to the surface of the mounting shell 3. The cooperation of the insertion base plate 13 and the insertion top plate 14 restricts the movement of the mounting sleeve 5 and the grinding disc 4. After releasing the elliptical rotating frame 9, the restoring force generated by the spring 603 returning to its shape will drive the mounting plate 601 to be inserted into the inner cavity of the plate groove 12. The cooperation of the mounting plate 601 and the plate groove 12 restricts the position of the mounting sleeve 5 and the grinding disc 4. At this time, the metal grinding machine 1 for automotive workpiece surface treatment completes a more convenient and stable installation of the grinding disc 4.

[0023] Example 2 The second embodiment of this utility model provides a grinding device for surface treatment of automotive workpieces. The mounting mechanism 6 includes two mounting slides 601. The opposite sides of the two mounting slides 601 penetrate the mounting shell 3 and extend to the outer side of the inner cavity of the mounting shell 3. The surface of the mounting slide 601 is fixedly connected to the mounting shell 602. The opposite sides of the two mounting slides 601 are fixedly connected to the spring 603. The inner cavity of the mounting shell 3 is fixedly connected to the mounting slide rod 7, which is used in conjunction with the mounting slide 602. The surface of the mounting slide rod 7 is movably connected to the inner cavity of the mounting shell 602. The left and right sides of the inner cavity of the mounting sleeve 5 are provided with slide grooves 12 that are used in conjunction with the mounting slides 601. The surface of the mounting slide 601 is in contact with the inner cavity of the slide groove 12.

[0024] Specifically, by setting up the mounting mechanism 6, the mounting slide 7, and the slide groove 12, when the grinding disc 4 needs to be installed on the metal grinding machine 1, the coordinated use of the mounting mechanism 6, the mounting slide 7, and the slide groove 12 has a limiting effect on the position of the grinding disc 4.

[0025] Furthermore, when the sliding cylinder 8 moves, it will cause the two mounting slides 601 to move closer to each other. When the mounting slides 601 move, they will cause the mounting housing 602 to move along the surface of the mounting slides 601. At the same time, the force generated when the mounting slides 601 move causes the spring 603 to undergo elastic deformation. The restoring force generated by the spring 603 returning to its shape will cause the mounting slides 601 to be inserted into the inner cavity of the slide groove 12. The cooperation between the mounting slides 601 and the slide groove 12 has a limiting effect on the position of the mounting housing 5 and the grinding disc 4.

[0026] Example 3 The third embodiment of this utility model provides a grinding device for surface treatment of automotive workpieces. The top of the mounting housing 5 is fixedly connected to two plug-in base plates 13, and the bottom of the mounting disc 2 is fixedly connected to two plug-in top plates 14 that cooperate with the plug-in base plates 13. The surfaces of the plug-in base plates 13 and the surfaces of the plug-in top plates 14 are plugged into each other.

[0027] Specifically, by setting the bottom plate 13 and the top plate 14, when the mounting sleeve 5 moves to the surface of the mounting round shell 3, the bottom plate 13 moves to the surface of the top plate 14. The cooperation between the top plate 14 and the bottom plate 13 restricts the movement of the mounting sleeve 5 and the grinding disc 4.

[0028] Furthermore, by moving the bottom plate 13 to the surface of the top plate 14, the mounting sleeve 5 will move to the surface of the mounting round shell 3. The combined use of the bottom plate 13 and the top plate 14 restricts the movement of the mounting sleeve 5 and the grinding disc 4.

[0029] In summary, by setting up the installation mechanism 6, the metal grinding machine 1 for automotive workpiece surface treatment can install the grinding disc 4 more conveniently and stably.

[0030] The spring 603 used in this application can be additionally fitted with protective measures of common knowledge in this technical field under different usage environments, including but not limited to the following methods, such as protective covers for equipment protection, dustproof nets for equipment dust prevention, and sealing components or waterproof coatings for equipment waterproofing, which are commonly used by those skilled in the art.

[0031] It should be noted that the spring 603 is a device or equipment existing in the prior art, or a device or equipment that can be implemented by the prior art. The power supply, connection method, usage method, power source, fixing method, installation method, control method, etc. of the device, as well as the materials of each accessory and the selection of various parameters are all common knowledge to those skilled in the art, and therefore will not be described in detail in this application document.

[0032] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0033] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0034] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0035] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A grinding device for surface treatment of automotive workpieces, comprising a metal grinding machine (1), a mounting disc (2), a mounting shell (3), a grinding disc (4), and a mounting sleeve (5), characterized in that: The bottom of the metal grinder (1) is fixedly connected to the top of the mounting disc (2), the top of the mounting shell (3) is fixedly connected to the bottom of the mounting disc (2), the inner cavity of the mounting sleeve (5) is movably connected to the surface of the mounting shell (3), and the bottom of the mounting sleeve (5) is fixedly connected to the top of the grinding disc (4). The mounting mechanism (6) is disposed in the inner cavity of the mounting sleeve (5).

2. The grinding device for surface treatment of automotive workpieces according to claim 1, characterized in that: The mounting mechanism (6) includes two mounting slides (601), with opposite sides of the two mounting slides (601) penetrating the mounting shell (3) and extending to the outer side of the inner cavity of the mounting shell (3). Mounting slides (602) are fixedly connected to the surface of the mounting slides (601), and springs (603) are fixedly connected to the opposite sides of the two mounting slides (601).

3. The grinding device for surface treatment of automotive workpieces according to claim 2, characterized in that: The inner cavity of the mounting shell (3) is fixedly connected to a mounting slide rod (7) that works in conjunction with the mounting slide shell (602), and the surface of the mounting slide rod (7) is movably connected to the inner cavity of the mounting slide shell (602).

4. A grinding device for surface treatment of automotive workpieces according to claim 2, characterized in that: The top of the mounting slide plate (601) is fixedly connected to a sliding cylinder (8). The inner cavity of the mounting shell (3) is provided with an elliptical rotating frame (9) that works with the sliding cylinder (8). The inner cavity of the elliptical rotating frame (9) is in contact with the surface of the sliding cylinder (8). The front side of the elliptical rotating frame (9) penetrates the mounting shell (3) and extends to the outer side of the inner cavity of the mounting shell (3).

5. A grinding device for surface treatment of automotive workpieces according to claim 4, characterized in that: The top of the elliptical rotating frame (9) is fixedly connected to a positioning rotating block (10), and the top of the inner cavity of the mounting round shell (3) is fixedly connected to a positioning rotating shell (11) that works in conjunction with the positioning rotating block (10). The surface of the positioning rotating block (10) is movably connected to the inner cavity of the positioning rotating shell (11).

6. A grinding device for surface treatment of automotive workpieces according to claim 2, characterized in that: The mounting sleeve (5) has a sliding plate groove (12) on both the left and right sides of the inner cavity, which is used to cooperate with the mounting plate (601). The surface of the mounting plate (601) is in contact with the inner cavity of the sliding plate groove (12).

7. A grinding device for surface treatment of automotive workpieces according to claim 1, characterized in that: The top of the mounting housing (5) is fixedly connected to two plug-in base plates (13), and the bottom of the mounting disc (2) is fixedly connected to two plug-in top plates (14) that cooperate with the plug-in base plates (13). The surface of the plug-in base plate (13) is plugged into the surface of the plug-in top plate (14).

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