Automatic press-fitting equipment for exhaust pipe
By designing a fixing mechanism in the automatic pressing equipment of the exhaust pipe and fixing the exhaust pipe core, the problem of poor pressing effect caused by unstable core is solved, and the practicality of the equipment is significantly improved.
Patent Information
- Application Number
- CN202420228038.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-31
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-01-31
AI Technical Summary
During the production and processing of existing automobile exhaust pipes, the exhaust pipe core is not stable enough, resulting in poor pressing and assembly effect, which reduces the practicality of the equipment.
An automatic pressing and assembly equipment for exhaust pipes is designed. By setting a fixing mechanism on the outside of the moving column, using components such as threaded rotary sleeves, threaded rods, fixing plates, transmission teeth, etc., the fixing plates are driven to move and the core is fixed to ensure the stability of the core during pressing and assembly.
Through the use of the fixing mechanism, the exhaust pipe is more stable during pressing and has better pressing effect, which significantly improves the practicality of the equipment.
Smart Images

Figure CN222552696U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of exhaust pipe processing, in particular to an automatic press-fitting device for exhaust pipes. Background Art
[0002] With the development of economy and the continuous improvement of science and technology, my country's manufacturing industry has developed very rapidly. Automobiles are used more and more in daily life. Exhaust pipe is a very important part of automobiles. During the production and processing of exhaust pipe, it needs to be pressed.
[0003] The existing automobile exhaust pipe needs to be press-fitted with the exhaust pipe shell and the exhaust pipe core during production and processing. The current press-fitting equipment usually directly sleeves the core on the outside of the movable column when press-fitting, which makes it inconvenient to fix the exhaust pipe core, making the exhaust pipe core not stable enough during press-fitting, so the press-fitting effect of the exhaust pipe is poor, thereby reducing the practicability of the exhaust pipe press-fitting equipment when in use. Therefore, the utility model proposes an automatic press-fitting equipment for exhaust pipes to solve the above problems. Summary of the invention
[0004] In view of the above problems, the utility model proposes an automated pressing device for exhaust pipes, which solves the problem in the prior art that it is inconvenient to fix the exhaust pipe core body, making the exhaust pipe core body not stable enough during press-fitting, resulting in poor press-fitting effect of the exhaust pipe, thereby reducing the practicability of the exhaust pipe pressing device during use.
[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: an automated press-fitting device for an exhaust pipe, comprising a workbench, a positioning seat is installed on one side of the top of the workbench, a positioning plate is installed on one side of the positioning seat, a positioning mechanism is arranged on the top of the positioning seat, a side plate is installed on the other side of the top of the workbench, a cylinder is installed on one side of the side plate, a moving column is installed on the output end of the cylinder, and a fixing mechanism is arranged on the outer side of the moving column;
[0006] The fixing mechanism includes a threaded sleeve, a threaded rod, a fixing plate and a transmission assembly. The threaded sleeve is rotatably installed inside the moving column. Threaded rods are arranged above and below the inside of the threaded sleeve. One end of the threaded rod extends to the outside of the moving column, and a fixing plate is installed at one end of the threaded rod.
[0007] A further improvement is that the transmission assembly includes transmission teeth, a transmission gear, a first servo motor and a limiting structure, the transmission teeth are installed at the middle position of the outer side of the threaded sleeve, one side of the transmission teeth is meshed with a transmission gear, and the first servo motor is installed at the top of the transmission gear.
[0008] Further improvement is that: the limiting structure includes a limiting groove and a limiting block, the limiting groove is opened inside the movable column, the limiting block is arranged inside the limiting groove, one end of the limiting block is connected to the outer side of the threaded sleeve, a positioning groove is opened inside the movable column, a positioning rod is arranged inside the positioning groove, and one end of the positioning rod is connected to one end of the fixed plate.
[0009] A further improvement is that the cross section of the limiting groove is larger than the cross section of the limiting block, and a sliding structure is formed between the limiting groove and the limiting block.
[0010] Further improvement lies in that: the positioning mechanism includes a mounting frame, a mounting cavity, a second servo motor, a movable sleeve, a rotating block, a movable rod, a movable plate and a guide structure, the mounting frame is installed at the top of the positioning seat, the bottom end of the mounting frame is installed with a mounting cavity, the top of the inside of the mounting cavity is installed with a second servo motor, the output end of the second servo motor is installed with a movable sleeve, the inside of the movable sleeve is provided with a rotating block, the inner wall of the movable sleeve is provided with an internal thread, the outer wall of the rotating block is provided with an external thread, the movable sleeve and the rotating block are threadedly connected, the bottom end of the rotating block is installed with a movable rod, the bottom end of the movable rod extends to the outside of the mounting cavity, and the bottom end of the movable rod is installed with a movable plate.
[0011] A further improvement is that the guide structure comprises a guide groove and a guide block, the guide groove is opened on both sides of the movable rod, the guide groove is provided with a guide block inside, and the guide block is installed below both sides inside the installation cavity.
[0012] The beneficial effects of the utility model are as follows: by arranging a fixing mechanism on the outer side of the movable column, the fixing plate can be driven to move by utilizing the mutual cooperation among the threaded sleeve, threaded rod, fixing plate, transmission teeth, transmission gear, first servo motor, limit groove and limit block of the fixing mechanism, and the core body is fixed by utilizing the fixing plate, so that the exhaust pipe is more stable during press-fitting, so the press-fitting effect of the exhaust pipe is better, thereby greatly improving the practicality of the equipment during use; by arranging a positioning mechanism above the positioning seat, the exhaust pipe housing can be positioned by utilizing the mutual cooperation among the mounting frame, mounting cavity, second servo motor, movable sleeve, rotating block, movable rod, movable plate, guide groove and guide block of the positioning mechanism, so that the exhaust pipe is more stable during press-fitting, and the press-fitting effect of the exhaust pipe is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0014] Figure 2 This is a side structural diagram of the positioning seat of the utility model;
[0015] Figure 3 It is a side view structural diagram of the movable column of the utility model;
[0016] Figure 4 For the utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;
[0017] Figure 5 For the utility model Figure 1 Schematic diagram of the local enlarged structure at point B in the middle.
[0018] Among them: 1. workbench; 2. positioning seat; 3. positioning plate; 4. side plate; 5. cylinder; 6. moving column; 7. threaded rotating sleeve; 8. threaded rod; 9. fixed plate; 10. transmission teeth; 11. transmission gear; 12. first servo motor; 13. limit groove; 14. limit block; 15. mounting frame; 16. mounting cavity; 17. second servo motor; 18. movable sleeve; 19. rotating block; 20. movable rod; 21. movable plate; 22. guide groove; 23. guide block. DETAILED DESCRIPTION
[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.
[0020] according to Figure 1 , 2 As shown in Figures , 3, 4 and 5, this embodiment proposes an automated pressing device for exhaust pipes, including a workbench 1, a positioning seat 2 is installed on one side of the top of the workbench 1, a positioning plate 3 is installed on one side of the positioning seat 2, a positioning mechanism is arranged on the top of the positioning seat 2, a side plate 4 is installed on the other side of the top of the workbench 1, a cylinder 5 is installed on one side of the side plate 4, a moving column 6 is installed on the output end of the cylinder 5, and a fixing mechanism is arranged on the outer side of the moving column 6.
[0021] The fixing mechanism includes a threaded sleeve 7, a threaded rod 8, a fixing plate 9 and a transmission assembly. The threaded sleeve 7 is rotatably installed inside the mobile column 6. The threaded sleeve 7 is provided with threaded rods 8 above and below the inside. One end of the threaded rod 8 extends to the outside of the mobile column 6. A fixing plate 9 is installed at one end of the threaded rod 8. The transmission assembly includes transmission teeth 10, a transmission gear 11, a first servo motor 12 and a limiting structure. The transmission teeth 10 are installed at the middle position of the outer side of the threaded sleeve 7. One side of the transmission teeth 10 is meshed with the transmission gear 11. The top of the transmission gear 11 is provided with a first servo motor 12. When in use, the exhaust pipe core is sleeved on the mobile column 6. On the outside of the moving column 6, the first servo motor 12 is started to drive the transmission gear 11 to rotate. Since the transmission teeth 10 are meshed with the transmission gear 11, the transmission teeth 10 are used to drive the threaded sleeve 7 to rotate under the limitation of the limit groove 13 and the limit block 14. Since the threaded sleeve 7 and the threaded rod 8 are threadedly connected, the threaded sleeve 7 is used to drive the two threaded rods 8 to move in opposite directions under the limitation of the positioning groove and the positioning rod, and then the fixing plate 9 is driven to move. The exhaust pipe core is fixed by the fixing plate 9, so that the exhaust pipe is more stable when pressed, so the pressing effect of the exhaust pipe is better, thereby greatly improving the practicality of the equipment during use.
[0022] The limiting structure includes a limiting groove 13 and a limiting block 14. The limiting groove 13 is opened inside the movable column 6. The limiting block 14 is arranged inside the limiting groove 13. One end of the limiting block 14 is connected to the outer side of the threaded sleeve 7. A positioning groove is opened inside the movable column 6. A positioning rod is arranged inside the positioning groove. One end of the positioning rod is connected to one end of the fixed plate 9. The cross section of the limiting groove 13 is larger than the cross section of the limiting block 14. A sliding structure is formed between the limiting groove 13 and the limiting block 14. When in use, the threaded sleeve 7 can be limited during rotation by utilizing the mutual cooperation between the limiting groove 13 and the limiting block 14, so that the threaded sleeve 7 is more stable during rotation. The mutual cooperation between the positioning groove and the positioning rod can make the fixed plate 9 more stable during movement.
[0023] The positioning mechanism includes a mounting frame 15, a mounting cavity 16, a second servo motor 17, a movable sleeve 18, a rotating block 19, a movable rod 20, a movable plate 21 and a guide structure. The mounting frame 15 is installed on the top of the positioning seat 2, the bottom end of the mounting frame 15 is installed with the mounting cavity 16, the top of the inside of the mounting cavity 16 is installed with the second servo motor 17, the output end of the second servo motor 17 is installed with the movable sleeve 18, the inside of the movable sleeve 18 is provided with a rotating block 19, the inner wall of the movable sleeve 18 is provided with an internal thread, the outer wall of the rotating block 19 is provided with an external thread, the movable sleeve 18 and the rotating block 19 are threadedly connected, and the bottom end of the rotating block 19 A movable rod 20 is installed, and the bottom end of the movable rod 20 extends to the outside of the installation cavity 16. A movable plate 21 is installed at the bottom end of the movable rod 20. When in use, the exhaust pipe shell is placed above the positioning seat 2, and then the second servo motor 17 is started to drive the movable sleeve 18 to rotate. Since the movable sleeve 18 is threadedly connected to the rotating block 19, the rotating block 19 is driven to move. Therefore, under the limitation of the guide groove 22 and the guide block 23, the rotating block 19 is used to drive the movable rod 20 to move downward, and then the movable plate 21 is driven to move. The exhaust pipe shell is fixed by the movable plate 21, so that the exhaust pipe is more stable during press-fitting, thereby improving the press-fitting effect of the exhaust pipe.
[0024] The guide structure includes a guide groove 22 and a guide block 23. The guide groove 22 is opened on both sides of the movable rod 20. The guide block 23 is arranged inside the guide groove 22. The guide block 23 is installed below the two sides of the installation cavity 16. When in use, the movable rod 20 can be guided when moving by utilizing the mutual cooperation between the guide groove 22 and the guide block 23, so that the movable rod 20 is more stable when moving.
[0025] Working principle: The staff first places the exhaust pipe housing on the top of the positioning seat 2, and then starts the second servo motor 17 to drive the movable sleeve 18 to rotate. Since the movable sleeve 18 is threadedly connected to the rotating block 19, the rotating block 19 is driven to move. Therefore, under the limit of the guide groove 22 and the guide block 23, the rotating block 19 is used to drive the movable rod 20 to move downward, and then the movable plate 21 is driven to move. The exhaust pipe housing is fixed by the movable plate 21, and then the exhaust pipe core is sleeved on the outside of the moving column 6, and the first servo motor 12 is started to drive the transmission gear 1 1 is rotated. Since the transmission teeth 10 and the transmission gear 11 are meshed with each other, the transmission teeth 10 are used to drive the threaded sleeve 7 to rotate under the limitation of the limiting groove 13 and the limiting block 14. Since the threaded sleeve 7 is threadedly connected with the threaded rod 8, the threaded sleeve 7 is used to drive the two threaded rods 8 to move in opposite directions under the limitation of the positioning groove and the positioning rod, and then the fixing plate 9 is driven to move. The exhaust pipe core body is fixed by the fixing plate 9, and then the cylinder 5 is started to drive the moving column 6 and the core body to move, and the exhaust pipe is press-fitted.
[0026] The above shows and describes the basic principles, 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 for explaining the principles of 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 claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An automated press-fitting device for an exhaust pipe, comprising a workbench (1), characterized in that: A positioning seat (2) is installed on one side of the top of the workbench (1), a positioning plate (3) is installed on one side of the positioning seat (2), a positioning mechanism is provided on the top of the positioning seat (2), a side plate (4) is installed on the other side of the top of the workbench (1), a cylinder (5) is installed on one side of the side plate (4), a moving column (6) is installed on the output end of the cylinder (5), and a fixing mechanism is provided on the outer side of the moving column (6); The fixing mechanism comprises a threaded sleeve (7), a threaded rod (8), a fixing plate (9) and a transmission assembly. The threaded sleeve (7) is rotatably mounted inside the moving column (6). Threaded rods (8) are arranged above and below the inside of the threaded sleeve (7). One end of the threaded rod (8) extends to the outside of the moving column (6). The fixing plate (9) is mounted on one end of the threaded rod (8).
2. The automatic press-fitting equipment for exhaust pipes according to claim 1, characterized in that: The transmission assembly comprises transmission teeth (10), a transmission gear (11), a first servo motor (12) and a limiting structure; the transmission teeth (10) are mounted at a middle position outside the threaded sleeve (7); one side of the transmission teeth (10) is meshed with the transmission gear (11); and the first servo motor (12) is mounted at the top end of the transmission gear (11).
3. The automatic press-fitting equipment for exhaust pipes according to claim 2, characterized in that: The limiting structure comprises a limiting groove (13) and a limiting block (14); the limiting groove (13) is formed inside the movable column (6); a limiting block (14) is arranged inside the limiting groove (13); one end of the limiting block (14) is connected to the outer side of the threaded sleeve (7); a positioning groove is formed inside the movable column (6); a positioning rod is arranged inside the positioning groove; one end of the positioning rod is connected to one end of the fixed plate (9).
4. The automatic press-fitting equipment for exhaust pipes according to claim 3, characterized in that: The cross section of the limiting groove (13) is larger than the cross section of the limiting block (14), and a sliding structure is formed between the limiting groove (13) and the limiting block (14).
5. The automatic press-fitting equipment for exhaust pipes according to claim 1, characterized in that: The positioning mechanism comprises a mounting frame (15), a mounting cavity (16), a second servo motor (17), a movable sleeve (18), a rotating block (19), a movable rod (20), a movable plate (21) and a guide structure. The mounting frame (15) is mounted on the top of the positioning seat (2). The mounting cavity (16) is mounted on the bottom end of the mounting frame (15). The top end of the mounting cavity (16) is mounted on the second servo motor (17). The output end of the second servo motor (17) is mounted on the movable sleeve (18). The movable block (19) is arranged inside the movable sleeve (18). The inner wall of the movable sleeve (18) is provided with an internal thread. The outer wall of the rotating block (19) is provided with an external thread. The movable sleeve (18) and the rotating block (19) are threadedly connected. The bottom end of the rotating block (19) is mounted with a movable rod (20). The bottom end of the movable rod (20) extends to the outside of the mounting cavity (16). The bottom end of the movable rod (20) is mounted with a movable plate (21).
6. The automatic press-fitting equipment for exhaust pipes according to claim 5, characterized in that: The guide structure comprises a guide groove (22) and a guide block (23); the guide groove (22) is formed on both sides of the movable rod (20); a guide block (23) is arranged inside the guide groove (22); and the guide block (23) is installed below both sides of the inside of the installation cavity (16).