Polishing device for production of parts of automobile exhaust and elimination system

Abstract

The utility model discloses a polishing device for automobile exhaust system part production, which relates to the technical field of automobile part polishing tools and comprises a workbench, a first sliding groove is longitudinally arranged on the workbench, a positioning mechanism is slidably connected in the first sliding groove, and moving mechanisms are mounted on two sides of the positioning mechanism. Second sliding grooves are formed in the two sides of the first sliding groove. Through the cooperation of the moving mechanism and the positioning mechanism, the positioning disc can be moved conveniently, various machined objects with different shapes and sizes can be positioned and machined, frequent replacement of equipment is not needed, and cost is reduced; through cooperation of a fourth motor, a grinding disc and an auxiliary disc, a positioning disc and the auxiliary disc are conveniently driven to rotate, then the second face is machined after the first face is machined, and grinding machining can be conducted on the two faces; finally, the problems that when parts of different specifications are produced, equipment needs to be replaced frequently, and most polishing devices can only polish one face of a machined object are solved.

Description

Technical Field

[0001] This utility model relates to the technical field of grinding tools for automotive parts, and in particular to a grinding device for the production of automotive exhaust system parts. Background Technology

[0002] Automotive exhaust system components come in a variety of shapes and structures. For example, exhaust pipes may have different diameters and curvatures, and mufflers have complex internal structures and external shapes. In order to ensure that these components can work well with other automotive systems, their surface precision and flatness are required to be very high. With the development of the automotive industry, the production scale of automotive exhaust system components is constantly expanding, and the requirements for production efficiency are getting higher and higher. Traditional manual grinding or simple grinding equipment is slow and inefficient, and cannot meet the needs of large-scale production.

[0003] The automotive exhaust system has a wide variety of components, with different sizes and shapes. Existing grinding equipment can only grind specific types or sizes of components, lacking versatility and flexibility. When producing components of different specifications, it is necessary to frequently change equipment or make complex adjustments, which increases production costs and production cycles. Moreover, most grinding equipment can only grind one side of the workpiece, resulting in low work efficiency. Therefore, the above problems need to be solved. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a grinding device for the production of automotive exhaust system components.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a grinding device for the production of automotive exhaust system parts, comprising a worktable, a first groove longitudinally formed on the worktable, a positioning mechanism slidably connected in the first groove, a moving mechanism installed on both sides of the positioning mechanism, and a second groove formed on both sides of the first groove, the moving mechanism being slidably connected in the second groove.

[0006] Preferably, the positioning mechanism includes a first motor mounted on the bottom surface of the workbench, a first lead screw mounted on the output end of the first motor via a coupling, a first mounting bracket threaded onto the first lead screw, the first mounting bracket being slidably connected to a first slide groove, a fourth motor mounted on the rear end face of the first mounting bracket, a positioning disk mounted on the front end face of the first mounting bracket, and the output end of the fourth motor penetrating the first mounting bracket and connecting to the center of the positioning disk.

[0007] Preferably, a second mounting bracket is installed on the top surface of the workbench, and an auxiliary disk is rotatably mounted on the rear end face of the second mounting bracket, with a positioning groove provided on the rear end face of the auxiliary disk.

[0008] Preferably, the front end face of the positioning disk is provided with a positioning groove, and limit blocks are installed on both the upper and lower ends of the positioning groove. A first spring is fixedly connected to one side of the bottom end of the limit block, and the other end of the first spring is fixedly connected to the inside of the positioning disk.

[0009] Preferably, the moving mechanism includes a second motor mounted on a workbench, a second lead screw mounted on the output end of the second motor via a coupling, a mounting block threaded onto the second lead screw, a first cylinder mounted on one side of the mounting block, a third motor mounted on the telescopic end of the first cylinder, a turntable mounted on the output end of the third motor, three telescopic rods equidistantly mounted around the turntable, a grinding head fixedly connected to the telescopic end of each telescopic rod, and a second spring sleeved on the outer side of each telescopic rod.

[0010] Preferably, a connecting rod is fixedly connected to the bottom end of the mounting block, both ends of the connecting rod are slidably connected to the second sliding groove, and a third mounting bracket is fixedly connected to the other end of the connecting rod. A second cylinder is installed on one side of the third mounting bracket, and a top plate is installed on the telescopic end of the second cylinder.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, through the cooperation of the moving mechanism and the positioning mechanism, facilitates the movement of the positioning plate, thereby enabling positioning and processing of various workpieces of different shapes and sizes without frequent equipment changes, thus reducing costs; furthermore, through the cooperation of the fourth motor, the grinding plate, and the auxiliary plate, it is easy to drive the positioning plate and the auxiliary plate to rotate, so that the second side can be processed after the first side is processed, realizing the ability to grind both sides; ultimately solving the problem of frequent equipment changes when producing parts of different specifications and the problem that most grinding devices can only grind one side of the workpiece. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the device proposed in this utility model;

[0014] Figure 2 This is a schematic diagram of the positioning mechanism proposed in this utility model;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the positioning disk proposed in this utility model;

[0016] Figure 4 This is a schematic diagram of the moving mechanism structure proposed in this utility model;

[0017] Figure 5This is a schematic cross-sectional view of the grinding head proposed in this utility model;

[0018] Figure 6 This is a schematic diagram of the positioning mechanism proposed in this utility model.

[0019] The components in the diagram are numbered as follows: 1. Workbench; 2. First motor; 3. First lead screw; 4. First mounting bracket; 5. Positioning plate; 6. Second mounting bracket; 7. Auxiliary plate; 8. Limit block; 9. First spring; 10. Second motor; 11. Second lead screw; 12. Mounting block; 13. First cylinder; 14. Third motor; 15. Turntable; 16. Telescopic rod; 17. Second spring; 18. Grinding head; 19. Connecting rod; 20. Third mounting bracket; 21. Second cylinder; 22. Top plate; 23. Fourth motor. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Example: See Figure 1-6 This utility model discloses a grinding device for the production of automotive exhaust system components, comprising a worktable 1 for easy grinding processing; a first groove is longitudinally formed on the worktable 1, a positioning mechanism is slidably connected within the first groove, and a moving mechanism is installed on both sides of the positioning mechanism; a second groove is formed on both sides of the first groove, and the moving mechanism is slidably connected within the second groove; the positioning mechanism includes a first motor 2 installed on the bottom surface of the worktable 1, which drives a first lead screw 3 to rotate; the output end of the first motor 2 is connected to the first lead screw 3 via a coupling, which drives a first mounting bracket 4 to move; the first lead screw 3 is threaded onto... A first mounting bracket 4 is provided, which facilitates the installation of a fourth motor 23 and a positioning disk 5. The first mounting bracket 4 is slidably connected to a first slide groove, and the fourth motor 23 is installed on the rear end face of the first mounting bracket 4, which facilitates the rotation of the positioning disk 5. The positioning disk 5 is installed on the front end face of the first mounting bracket 4, which facilitates the rotation of the workpiece to be processed. The output end of the fourth motor 23 passes through the first mounting bracket 4 and is connected to the center of the positioning disk 5. A second mounting bracket 6 is installed on the top surface of the worktable 1, which facilitates the installation of an auxiliary disk 7. The auxiliary disk 7 is rotatably installed on the rear end face of the second mounting bracket 6, which facilitates the cooperation with the positioning disk 5.

[0022] In this utility model, a positioning groove is provided on the rear end face of the auxiliary disk 7 and a positioning groove is provided on the front end face of the positioning disk 5. Limiting blocks 8 are installed on both sides of the upper and lower ends of the positioning grooves to prevent the workpiece to be processed from falling off during the installation process. A first spring 9 is fixedly connected to one side of the bottom end of the limiting block 8 to facilitate the reset of the limiting block 8. The other end of the first spring 9 is fixedly connected to the inner side of the positioning disk 5. The moving mechanism includes a second motor 10 installed on the worktable 1, which facilitates the rotation of the second lead screw 11. The output end of the second motor 10 is connected to the second lead screw 11 through a coupling, which facilitates the movement of the mounting block 12. The mounting block 12 is threadedly connected to the second lead screw 11, which facilitates the installation of the first cylinder 13 and the connecting rod 19. The first cylinder 13 is installed on one side of the mounting block 12, which facilitates the forward movement of the grinding head 18. A third motor 14 is installed on the telescopic end of the first cylinder 13. The three motors 14 facilitate the rotation of the turntable 15; the output end of the third motor 14 is equipped with the turntable 15, which facilitates the installation of the telescopic rods 16; three telescopic rods 16 are equidistantly installed around the turntable 15, which facilitate the cooperation with the second spring 17; a grinding head 18 is fixedly connected to the telescopic end of the telescopic rod 16, which facilitates the grinding of the workpiece; the second spring 17 is sleeved on the outside of the telescopic rod 16, and a connecting rod 19 is fixedly connected to the bottom end of the mounting block 12, which drives the third mounting frame 20 to move together with the grinding head 18; both ends of the connecting rod 19 are slidably connected to the second slide groove, and the other end of the connecting rod 19 is fixedly connected to the third mounting frame 20, which facilitates the installation of the second cylinder 21; the second cylinder 21 is installed on one side of the third mounting frame 20, which facilitates the forward movement of the top plate 22; the telescopic end of the second cylinder 21 is equipped with the top plate 22, which prevents the object from breaking during grinding.

[0023] Working principle: When using this utility model, first turn on the power. Then, the first motor 2 drives the first lead screw 3 to rotate, and the first lead screw 3 drives the first mounting bracket 4 to move. After moving to the appropriate position, the limiting block 8 is separated, and the object to be processed is installed in the positioning groove of the positioning plate 5. Then, the first motor 2 continues to drive the positioning plate 5 to move until the positioning plate 5 and the auxiliary plate 7 clamp the object to be processed. Then, the second motor 10 drives the second lead screw 11 to rotate, thereby driving the mounting block 12 and the third mounting bracket 20 to move synchronously. Then, the first cylinder 13 and the second cylinder 21 are started. The second cylinder 21 drives the top plate 22 to abut against the rear end face of the object, and the first cylinder 13 pushes the grinding head 18 to abut against the front end face of the object. Then, the third motor 14 rotates at high speed to grind the object. After processing, the fourth motor 23 drives the positioning plate 5 to rotate, and then grinds the other side. After grinding, the device is reset and the power is turned off.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A grinding device for the production of automotive exhaust system components, comprising a worktable (1), characterized in that: The workbench (1) has a first slide groove in the longitudinal direction. A positioning mechanism is slidably connected in the first slide groove. A moving mechanism is installed on both sides of the positioning mechanism. A second slide groove is opened on both sides of the first slide groove. The moving mechanism is slidably connected in the second slide groove. The positioning mechanism includes a first motor (2) installed on the bottom surface of the workbench (1), a first lead screw (3) installed on the output end of the first motor (2) through a coupling, a first mounting bracket (4) threadedly connected to the first lead screw (3), the first mounting bracket (4) being slidably connected to the first slide groove, and a fourth motor (23) installed on the rear end face of the first mounting bracket (4), and a positioning plate (5) installed on the front end face of the first mounting bracket (4), and the output end of the fourth motor (23) passing through the first mounting bracket (4) and connected to the positioning plate (5); The moving mechanism includes a second motor (10) mounted on a workbench (1). The output end of the second motor (10) is connected to a second lead screw (11) via a coupling. A mounting block (12) is threaded onto the second lead screw (11). A first cylinder (13) is mounted on one side of the mounting block (12). A third motor (14) is mounted on the telescopic end of the first cylinder (13). A turntable (15) is mounted on the output end of the third motor (14). Three telescopic rods (16) are equidistantly mounted around the turntable (15). A grinding head (18) is fixedly connected to the telescopic end of the telescopic rod (16), and a second spring (17) is sleeved on the outside of the telescopic rod (16).

2. A grinding device for producing automotive exhaust system components according to claim 1, characterized in that: The workbench (1) is equipped with a second mounting bracket (6) on its top surface. An auxiliary disk (7) is rotatably mounted on the rear end face of the second mounting bracket (6). A positioning groove is provided on the rear end face of the auxiliary disk (7).

3. A grinding device for producing automotive exhaust system components according to claim 1, characterized in that: The positioning disk (5) has a positioning groove on its front end face. Limiting blocks (8) are installed on both the upper and lower ends of the positioning groove. A first spring (9) is fixed to one side of the bottom end of the limiting block (8), and the other end of the first spring (9) is fixed to the inside of the positioning disk (5).

4. A grinding device for producing automotive exhaust system components according to claim 1, characterized in that: The bottom end of the mounting block (12) is fixedly connected to a connecting rod (19), both ends of the connecting rod (19) are slidably connected to the second sliding groove, and the other end of the connecting rod (19) is fixedly connected to a third mounting bracket (20). A second cylinder (21) is installed on one side of the third mounting bracket (20), and a top plate (22) is installed on the telescopic end of the second cylinder (21).

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