Automobile muffler barrel synchronous automatic flanging machine

Abstract

The utility model relates to the technical field of automobile silencer cylinder, especially to a synchronous automatic flanging machine for automobile silencer cylinder, which comprises a base, a supporting frame fixedly installed on the base, a supporting table rotatably installed on the supporting frame, a rotating device installed on the supporting frame, a rotating motor fixedly installed on the supporting frame, a rotating shaft one fixedly installed on the output shaft of the rotating motor, a straight gear one fixedly installed on the rotating shaft one, a sliding slot formed on the supporting frame, a moving block slidably connected in the sliding slot, a rack fixedly installed on the moving block, the straight gear one engaged with the rack, a flanging block fixedly installed on the moving block, a limiting block fixedly installed on the moving block, and a cleaning assembly installed on the supporting frame. The utility model can complete automatic flanging, simultaneously perform limiting and cleaning work, and ensure the quality of the cylinder.

Description

Technical Field

[0001] This utility model relates to the field of automotive muffler cylinder technology, and in particular to an automatic synchronous flanging machine for automotive muffler cylinders. Background Technology

[0002] The muffler body is the main outer shell of the muffler in the automotive exhaust system. It is usually cylindrical and its main function is to house and support a series of complex sound-absorbing structures inside, such as perforated pipes, baffles, and sound-absorbing materials, forming a complete cavity. This sealed or semi-sealed cylinder not only provides the necessary space for exhaust gas flow and expansion, but also forms the physical basis for realizing the sound-absorbing principles such as sound wave reflection, interference, expansion, and absorption. In the existing technology, after the cylinder is squeezed by the flanging block to be flanged, the edge needs to be restricted by the limiting block. However, this operation is not carried out simultaneously, which may cause the cylinder to be flanged too fast, resulting in quality problems and failing to meet the needs of the staff. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a synchronous automatic flanging machine for automobile muffler cylinders.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: An automatic synchronous flanging machine for automotive muffler cylinders includes a base, a support frame fixedly mounted on the base, a support platform rotatably mounted on the support frame, a rotating device mounted on the support frame, a rotary motor fixedly mounted on the support frame, a rotating shaft fixedly mounted on the output shaft of the rotary motor, a spur gear fixedly mounted on the rotating shaft, a sliding groove on the support frame, a moving block slidably connected within the sliding groove, a rack fixedly mounted on the moving block, the spur gear meshing with the rack, a flanging block fixedly mounted on the moving block, a limit block fixedly mounted on the moving block, and a cleaning component mounted on the support frame.

[0005] Preferably, the cleaning assembly includes a slider slidably connected to a support frame, a cleaning block fixedly mounted on the slider, a rack fixedly mounted on the slider, a rotating shaft fixedly mounted on the support frame, a spur gear fixedly mounted on the rotating shaft, the spur gear meshing with the rack, and a control mechanism for controlling the rotation of the spur gear being mounted on the support frame.

[0006] Preferably, the control mechanism includes a limiting groove on the support frame, a pushing block slidably connected in the limiting groove, a rotating rod rotatably mounted on the pushing block, a rotating rod rotatably mounted on the moving block, a connecting rod fixedly mounted together with the rotating rod rotatably mounted on the moving block, and a rack 3 fixedly mounted on the pushing block, the rack 3 meshing with a spur gear 2.

[0007] Preferably, the base has multiple screw holes.

[0008] Preferably, a storage box is fixedly installed on the slider, and the storage box is installed in a circular shape.

[0009] Preferably, a limiting rod is slidably connected to the pushing block, and the limiting rod is fixedly connected to the support base.

[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. By starting the rotary motor, the rotating shaft rotates, which in turn rotates the spur gear. This causes the rack to move the moving block, which in turn moves the flanging block and the limiting block on the moving block synchronously. This allows the limiting block to perform synchronous limiting correction at the same time as the flanging is completed.

[0011] 2. Simultaneously, the control mechanism drives the second spur gear to rotate, which in turn drives the second rack and the slider to move. After the cleaning block is limited and corrected by the limit block, it enters the area below the flange of the cylinder to remove dust, thus ensuring the quality of the cylinder. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of a synchronous automatic flanging machine for automobile muffler cylinders proposed in this utility model.

[0013] Figure 2 This is a three-dimensional structural diagram of the control mechanism of a synchronous automatic flanging machine for automobile muffler cylinders proposed in this utility model.

[0014] Figure 3 This is a three-dimensional structural diagram of a rack in a synchronous automatic flanging machine for an automotive muffler cylinder proposed in this utility model.

[0015] In the diagram: 1. Base, 2. Support frame, 3. Support platform, 4. Rotating device, 5. Rotary motor, 6. Shaft I, 7. Spur gear I, 8. Moving block, 9. Rack I, 10. Flanged block, 11. Limiting block, 12. Slider, 13. Cleaning block, 14. Rack II, 15. Spur gear II, 16. Limiting groove, 17. Pushing block, 18. Connecting rod, 19. Rack III. Detailed Implementation

[0016] Reference Figures 1-3 An automatic synchronous flanging machine for automotive muffler cylinders, comprising: The base 1 has a support frame 2 fixedly mounted on it. A support platform 3 is rotatably mounted on the support frame 2. A rotating device 4 is mounted on the support frame 2. The rotating device 4 is existing technology and includes a support rod with a lifting block slidably mounted on it. The lifting block is driven by a telescopic motor and can move freely up and down. A rotating motor is mounted on the lifting block, which drives a clamping block to rotate. The clamping block and the support platform 3 together fix the cylinder. A rotating motor 5 is fixedly mounted on the support frame 2. A rotating shaft 6 is fixedly mounted on the output shaft of the rotating motor 5. A spur gear 7 is fixedly mounted on the rotating shaft 6. A sliding groove is opened on the support frame 2, and a moving block 8 is slidably connected in the groove. A rack 9 is fixedly mounted on the moving block 8. The spur gear 7 meshes with the rack 9. A flange block 10 is fixedly mounted on the moving block 8. A limit block 11 is fixedly mounted on the moving block 8. A cleaning component is mounted on the support frame 2. First, the cylinder is placed on the support platform 3. Then, the lifting block is lowered by the rotating device 4 so that the clamping block can stably clamp the cylinder. Then, the rotating motor is started to drive the clamping block to rotate. The clamping block drives the cylinder and the support platform 3 to rotate. At this time, the rotating motor 5 is started to drive the rotating shaft 6 to rotate, which in turn drives the spur gear 7 to rotate. The spur gear 7 will drive the meshing rack 9 to move, thereby driving the moving block 8 to move. The flanged block 10 and the limiting block 11 on it move synchronously. The flanged block 10 squeezes the edge of the cylinder to perform the flanged work until the time is completed. The limiting block 11 moves to the appropriate position to perform upper and lower limit correction of the edge. The cleaning assembly includes a slider 12 slidably connected to a support frame 2, a cleaning block 13 fixedly mounted on the slider 12, a rack 14 fixedly mounted on the slider 12, a rotating shaft 2 rotatably mounted on the support frame 2, a spur gear 15 fixedly mounted on the rotating shaft 2, the spur gear 15 meshing with the rack 14, and a control mechanism for controlling the rotation of the spur gear 15 mounted on the support frame 2. Through the control mechanism, the second spur gear 15 and the second rotating shaft rotate at this time, driving the second rack 14 to move, thereby driving the slider 12 to move. Therefore, when the flanging is completed, the cleaning block 13 enters below the edge of the cylinder to clean the dust on the edge. The control mechanism includes a limiting groove 16 on the support frame 2, a pushing block 17 slidably connected in the limiting groove 16, a rotating rod 1 rotatably mounted on the pushing block 17, a rotating rod 2 rotatably mounted on the moving block 8, a connecting rod 18 fixedly mounted together with the rotating rod 1 and the rotating rod 2, and a rack 3 19 fixedly mounted on the pushing block 17, which meshes with the spur gear 2 15; When the moving block 8 moves, the rotating rod 2 on it moves synchronously. Since the length of the connecting rod 18 remains unchanged, the connecting rod 18 will push the pushing block 17 to move during the movement. The rack 3 19 on the pushing block 17 will move at the same time and drive the spur gear 2 15 to rotate. The base 1 has multiple screw holes, through which bolts can be installed to stably install the device in a suitable position for operation. A storage box is fixedly installed on the slider 12. The storage box is circular in shape. The circular storage box can collect the cleaning dust inside, reducing environmental pollution. A limiting rod is slidably connected to the push block 17. The limiting rod is fixedly connected to the support frame 2. The limiting rod can make the sliding of the push block 17 more stable and reduce shaking.

[0017] In this invention, the working principle is as follows: First, the cylinder is placed on the support platform 3. Then, the lifting block is lowered by the rotating device 4, so that the clamping block stably clamps the cylinder. Then, the rotating motor is started, driving the clamping block to rotate. The clamping block drives the cylinder and the support platform 3 to rotate. At this time, the rotating motor 5 is started, driving the rotating shaft 6 to rotate, which in turn drives the spur gear 7 to rotate. The spur gear 7 drives the meshing rack 9 to move, thereby driving the moving block 8 to move. The flanged block 10 and the limiting block 11 on it move synchronously. The flanged block 10 presses the edge of the cylinder to... During the flanging process, once the time is up to completion, the limit block 11 moves to the appropriate position to correct the upper and lower limits of the edge. When the moving block 8 moves, the rotating rod 2 on it moves synchronously. Since the length of the connecting rod 18 remains unchanged, during the movement, the connecting rod 18 will push the pushing block 17 to move. The rack 3 19 on the pushing block 17 will move at the same time, driving the spur gear 2 15 to rotate, driving the rack 2 14 to move, thereby driving the slider 12 to move. Therefore, when the flanging is completed, the cleaning block 13 enters below the edge of the cylinder to clean the dust on the edge.

Claims

1. A synchronous automatic flanging machine for automotive muffler cylinders, comprising a base (1), characterized in that, A support frame (2) is fixedly installed on the base (1). A support platform (3) is rotatably installed on the support frame (2). A rotating device (4) is installed on the support frame (2). A rotary motor (5) is fixedly installed on the support frame (2). A rotating shaft (6) is fixedly installed on the output shaft of the rotary motor (5). A spur gear (7) is fixedly installed on the rotating shaft (6). A sliding groove is opened on the support frame (2). A moving block (8) is slidably connected in the sliding groove. A rack (9) is fixedly installed on the moving block (8). The spur gear (7) meshes with the rack (9). A flange block (10) is fixedly installed on the moving block (8). A limit block (11) is fixedly installed on the moving block (8). A cleaning component is installed on the support frame (2).

2. The automatic synchronous flanging machine for automobile muffler cylinders according to claim 1, characterized in that, The cleaning assembly includes a slider (12) slidably connected to a support frame (2), a cleaning block (13) fixedly mounted on the slider (12), a rack (14) fixedly mounted on the slider (12), a rotating shaft (2) rotatably mounted on the support frame (2), a spur gear (15) fixedly mounted on the rotating shaft (2), the spur gear (15) meshing with the rack (14), and a control mechanism for controlling the rotation of the spur gear (15) mounted on the support frame (2).

3. The automatic synchronous flanging machine for automobile muffler cylinders according to claim 2, characterized in that, The control mechanism includes a limiting groove (16) on the support frame (2), a push block (17) is slidably connected in the limiting groove (16), a rotating rod 1 is rotatably mounted on the push block (17), a rotating rod 2 is rotatably mounted on the moving block (8), a connecting rod (18) is fixedly mounted together with the rotating rod 1 and the rotating rod 2, and a rack 3 (19) is fixedly mounted on the push block (17), and the rack 3 (19) meshes with the spur gear 2 (15).

4. The automatic synchronous flanging machine for automobile muffler cylinders according to claim 1, characterized in that, The base (1) has multiple screw holes.

5. The automatic synchronous flanging machine for automobile muffler cylinders according to claim 2, characterized in that, A storage box is fixedly installed on the slider (12), and the storage box is installed in a circular shape.

6. The automatic synchronous flanging machine for automobile muffler cylinders according to claim 3, characterized in that, A limiting rod is slidably connected to the push block (17), and the limiting rod is fixedly connected to the support base (2).

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