Stamping device for automobile exhaust pipe machining

Abstract

The utility model discloses a stamping device for processing an automobile exhaust pipe, which comprises a working table, a stamping groove is arranged on the upper surface of the working table, limit grooves are arranged on two sides of the working table, movable tables are fixedly connected on two sides of the working table, fixed blocks are fixedly connected on the side surfaces of the movable tables, and the fixed blocks are fixedly connected on the upper surface of the working table. A first spring is fixedly connected to the upper surface of the fixing block, a motor is fixedly connected to the top end of the first spring, limiting blocks are fixedly connected to the two sides of the motor, limiting columns are slidably connected to the outer surfaces of the limiting blocks, the bottom ends of the limiting columns are fixedly connected with the fixing block, and a lead screw is fixedly connected to the output end of the motor. The three sets of adjusting devices are arranged on the surface of the workbench and the surface of the limiting groove and can move back and forth under rotation of the lead screw, so that die cores of different sizes can be rapidly replaced, automobile exhaust pipes of different thicknesses can be conveniently punched, and the working efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of processing and stamping, in particular to a stamping device for processing automobile exhaust pipes. Background Art

[0002] Automobile exhaust pipe plays a vital role in vehicle operation. The engine will generate a large amount of exhaust gas when working. These exhaust gases need to be discharged smoothly out of the car through the exhaust pipe to ensure the normal operation of the engine and the health and safety of passengers. In the production process of automobile exhaust pipe, stamping processing is a very important process. It uses the power of conventional or special stamping equipment to make the sheet metal directly subjected to deformation force and deformed in the mold, so as to obtain the production technology of product parts with certain shape, size and performance.

[0003] A stamping device for automobile exhaust pipe processing disclosed in the Chinese utility model patent application disclosure CN220387547U achieves the effect of stable movement of the baffle when the motor drives the threaded rod one through the cooperation of the baffle and the threaded rod one, and the threaded rod two is driven to rotate by the rotation of the motor two in the grinding mechanism, so as to achieve the effect of stable output of the threaded rod two during the rotation process, and the exhaust pipe enters the grinding unit for grinding after the stamping is completed through the cooperation of the feeding unit and the grinding unit, so as to achieve the effect of improving work efficiency, and the connection rod in the feeding unit cooperates with the baffle to drive the movement of the baffle and the active movement of the pressurized body, but the existing automobile exhaust pipe processing stamping device has a relatively simple structure, and cannot punch out automobile exhaust pipes of different thicknesses according to needs, and it is also inconvenient to replace the mold core, and the overall work efficiency is low. Utility Model Content

[0004] The utility model aims to provide a punching device for processing automobile exhaust pipes to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stamping device for processing automobile exhaust pipes, comprising:

[0006] A workbench, wherein a stamping groove is provided on the upper surface of the workbench, limiting grooves are provided on both sides of the workbench, a movable table is fixedly connected to both sides of the workbench, a fixed block is fixedly connected to the side surface of the movable table, a first spring is fixedly connected to the upper surface of the fixed block, a motor is fixedly connected to the top of the first spring, limiting blocks are fixedly connected to both sides of the motor, the outer surface of the limiting block is slidably connected to the limiting column, the bottom end of the limiting column is fixedly connected to the fixed block, a lead screw is fixedly connected to the output end of the motor, an adjusting device is provided on the outer surface of the lead screw, and the adjusting device is provided with three groups;

[0007] The adjusting device comprises a mold core, a fixed rod, a sliding column, a sliding block and a second spring, the interior of the mold core is threadedly connected to the lead screw, the two sides of the mold core are fixedly connected to the fixed rod, the lower surface of the fixed rod is fixedly connected to the sliding column, the outer surface of the sliding column is slidably connected to the sliding block, the outer surface of the sliding block is slidably connected to the limiting groove, the upper surface of the sliding block is fixedly connected to the second spring, and the top of the second spring is fixedly connected to the fixed rod;

[0008] The outer surface of the workbench is fixedly connected with a fixing seat, the side surface of the fixing seat is provided with a through groove, the side surface of the fixing seat is provided with a hydraulic device, and one end of the hydraulic device is provided with a pressure block.

[0009] Preferably, a mounting block is fixedly connected to the outer surface of the pressing block to facilitate installation of the pressing block.

[0010] Preferably, one end of the hydraulic device is fixedly connected with an adjustment block.

[0011] Preferably, the adjusting block is internally rotatably connected with a rotating block.

[0012] Preferably, a clamping block is fixedly connected to the outer surface of the rotating block, and the clamping block can limit the rotating block so that the rotating block will not be separated from the adjusting block.

[0013] Preferably, a threaded block is fixedly connected to a surface of the clamping block away from the rotating block, and an outer surface of the threaded block is threadedly connected to the mounting block, so as to facilitate replacement of the mounting block and increase the practicability of the device.

[0014] Preferably, the motor and the hydraulic device are both connected to an external power source.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) The punching device for processing automobile exhaust pipes has three sets of adjustment devices arranged on the surface of the workbench and the limit groove, which can move back and forth under the rotation of the lead screw, so as to quickly replace mold cores of different sizes, facilitate punching out automobile exhaust pipes of different thicknesses, and improve the working efficiency of the device;

[0017] (2) The punching device for processing automobile exhaust pipes has an adjusting block and a mounting block between the hydraulic device and the pressing block. The mounting block can be inserted into the adjusting block. The pressing block can be installed and replaced by using a rotating block, a clamping block and a threaded block, thereby increasing the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2This is a schematic diagram of the internal structure of the fixing seat of the utility model;

[0020] Figure 3 It is a partial structural schematic diagram of the utility model;

[0021] Figure 4 It is a schematic diagram of the connection structure between the hydraulic device and the pressing block of the utility model.

[0022] In the figure: 1. workbench; 2. punching groove; 3. limit groove; 4. movable table; 5. fixed block; 6. first spring; 7. motor; 8. limit block; 9. limit column; 10. screw; 11. adjustment device; 12. mold core; 13. fixed rod; 14. sliding column; 15. sliding block; 16. second spring; 17. fixed seat; 18. through groove; 19. hydraulic device; 20. pressure block; 21. mounting block; 22. adjusting block; 23. rotating block; 24. clamping block; 25. threaded block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides an embodiment: a stamping device for processing automobile exhaust pipes, including a workbench 1, a stamping groove 2 is arranged on the upper surface of the workbench 1, limiting grooves 3 are arranged on both sides of the workbench 1, and movable platforms 4 are fixedly connected to both sides of the workbench 1. The structure of the movable platform 4 is the same as that of the workbench 1, which is convenient for three groups of adjustment devices 11 to move back and forth.

[0025] A fixed block 5 is fixedly connected to the side surface of the movable table 4, and a first spring 6 is fixedly connected to the upper surface of the fixed block 5. A motor 7 is fixedly connected to the top of the first spring 6. The first spring 6 can facilitate the up and down movement of the motor 7. There is only one motor 7, and the motor 7 on the other side is a common block structure, which is convenient for limiting the lead screw 10. Limiting blocks 8 are fixedly connected to both sides of the motor 7, and the outer surface of the limiting block 8 is slidably connected to the limiting column 9. The limiting block 8 and the limiting column 9 can limit the motor 7 so that it can only move up and down. The bottom end of the limiting column 9 is fixedly connected to the fixed block 5.

[0026] The output end of the motor 7 is fixedly connected with a lead screw 10, and an outer surface of the lead screw 10 is provided with an adjusting device 11. The adjusting device 11 is provided with three groups, which is convenient for quickly replacing the mold core 12 and improving work efficiency.

[0027] The adjusting device 11 includes a mold core 12, a fixed rod 13, a sliding column 14, a sliding block 15 and a second spring 16. The sizes of the three mold cores 12 are different, which is convenient for producing automobile exhaust pipes of different thicknesses. The interior of the mold core 12 is threadedly connected with the lead screw 10. The rotation of the lead screw 10 can drive the mold core 12 to move back and forth, so that the mold cores 12 of different sizes are replaced and moved to the surface of the workbench 1. The two sides of the mold core 12 are fixedly connected to the fixed rod 13, the lower surface of the fixed rod 13 is fixedly connected to the sliding column 14, the outer surface of the sliding column 14 is slidably connected to the sliding block 15, and the sliding column 14 It can slide to the inside of the sliding block 15 to facilitate the overall descent of the mold core 12 during stamping. The outer surface of the sliding block 15 is slidably connected to the limiting groove 3. The sliding block 15 and the limiting groove 3 can limit the mold core 12 so that it can only move in parallel but cannot rotate. The upper surface of the sliding block 15 is fixedly connected to the second spring 16. The second spring 16 can drive the mold core 12, the fixed rod 13, and the sliding column 14 to reset. The top of the second spring 16 is fixedly connected to the fixed rod 13. The second spring 16 is sleeved on the outer surface of the sliding column 14. The sliding column 14 can increase the stability of the second spring 16 during expansion and contraction.

[0028] The outer surface of the workbench 1 is fixedly connected with a fixing seat 17, and the side surface of the fixing seat 17 is provided with a through groove 18, which is convenient for placing the automobile exhaust pipe to be stamped therefrom. The side surface of the fixing seat 17 is provided with a hydraulic device 19, and one end of the hydraulic device 19 is provided with a pressing block 20. The hydraulic device 19 can drive the pressing block 20 to descend, and drive the mold core 12 to descend to stamp the automobile exhaust pipe.

[0029] The outer surface of the pressing block 20 is fixedly connected with a mounting block 21, which is convenient for installing the pressing block 20. One end of the hydraulic device 19 is fixedly connected with an adjusting block 22. The inner part of the adjusting block 22 is rotatably connected with a rotating block 23. The outer surface of the rotating block 23 is fixedly connected with a clamping block 24. The clamping block 24 can limit the rotating block 23 so that the rotating block 23 will not be separated from the adjusting block 22. The side of the clamping block 24 away from the rotating block 23 is fixedly connected with a threaded block 25. The outer surface of the threaded block 25 is threadedly connected with the mounting block 21, which is convenient for replacing the mounting block 21 and increasing the practicality of the device. The motor 7 and the hydraulic device 19 are both connected to an external power supply.

[0030] When the embodiment of the present application is in use: the stamping part is placed on the surface of the mold core 12, and the hydraulic device 19 is started to drive the pressure block 20 to descend. The pressure block 20 can press the mold core 12, and drive the automobile exhaust pipe and the mold core 12 to descend to the inside of the stamping groove 2, thereby completing the stamping of the automobile exhaust pipe. The mold core 12 is now located in the tube of the automobile exhaust pipe. After completion, the pressure block 20 rises, and the mold core 12 will automatically reset. The stamped automobile exhaust pipe can be taken away. When it is necessary to stamp automobile exhaust pipes of different thicknesses, the motor 7 is started to drive the screw 10 to rotate, so that the adjusting device 11 moves to one side as a whole. Adjusting devices 11 of different sizes can be selected for processing as needed.

[0031] 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. A stamping device for automobile exhaust pipe processing, characterized in that: include: A workbench (1), wherein a stamping groove (2) is provided on the upper surface of the workbench (1), and limiting grooves (3) are provided on both sides of the workbench (1). A movable platform (4) is fixedly connected to the two sides of the workbench (1), and a fixed block (5) is fixedly connected to the side surface of the movable platform (4). A first spring (6) is fixedly connected to the upper surface of the fixed block (5), and a motor (7) is fixedly connected to the top of the first spring (6). Limiting blocks (8) are fixedly connected to both sides of the motor (7), and the outer surface of the limiting block (8) is slidably connected to a limiting column (9), and the bottom end of the limiting column (9) is fixedly connected to the fixed block (5). A lead screw (10) is fixedly connected to the output end of the motor (7), and an adjustment device (11) is provided on the outer surface of the lead screw (10). The adjustment device (11) is provided in three groups; The adjusting device (11) comprises a mold core (12), a fixed rod (13), a sliding column (14), a sliding block (15) and a second spring (16); the interior of the mold core (12) is threadedly connected to the lead screw (10); both sides of the mold core (12) are fixedly connected to the fixed rod (13); the lower surface of the fixed rod (13) is fixedly connected to the sliding column (14); the outer surface of the sliding column (14) is slidably connected to the sliding block (15); the outer surface of the sliding block (15) is slidably connected to the limiting groove (3); the upper surface of the sliding block (15) is fixedly connected to the second spring (16); and the top end of the second spring (16) is fixedly connected to the fixed rod (13); The outer surface of the workbench (1) is fixedly connected to a fixing seat (17), the side surface of the fixing seat (17) is provided with a through groove (18), the side surface of the fixing seat (17) is provided with a hydraulic device (19), and one end of the hydraulic device (19) is provided with a pressure block (20).

2. A stamping device for automobile exhaust pipe processing according to claim 1, characterized in that: The outer surface of the pressing block (20) is fixedly connected with a mounting block (21).

3. The punching device for automobile exhaust pipe processing according to claim 1, characterized in that: One end of the hydraulic device (19) is fixedly connected to an adjustment block (22).

4. A stamping device for processing automobile exhaust pipes according to claim 3, characterized in that: The adjusting block (22) is internally rotatably connected to a rotating block (23).

5. A stamping device for processing automobile exhaust pipes according to claim 4, characterized in that: A clamping block (24) is fixedly connected to the outer surface of the rotating block (23).

6. A stamping device for processing automobile exhaust pipes according to claim 5, characterized in that: A threaded block (25) is fixedly connected to a surface of the clamping block (24) away from the rotating block (23), and an outer surface of the threaded block (25) is threadedly connected to the mounting block (21).

7. The punching device for processing automobile exhaust pipes according to claim 1, characterized in that: The motor (7) and the hydraulic device (19) are both connected to an external power source.

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