Cutting device for processing automobile exhaust pipe

Abstract

The utility model relates to the technical field of automobile exhaust pipe processing, specifically a cutting processing device for automobile exhaust pipe processing, including operation platform and cutting mechanism, the upper portion of operation platform is away from cutting mechanism and is provided with two symmetries and is used for clamping the adjusting mechanism of different thick and thin pipe fittings, the top surface of operation platform is slidably connected with the moving mechanism for adjusting the distance between two adjusting mechanisms at two adjusting mechanism department, the device of the utility model through the cooperation of moving mechanism and two adjusting mechanisms, make a plurality of round roller will long pipe fittings clamped fixed, and in the process of pushing long pipe fittings forward, need not separate long pipe fittings with round roller to can save time, improve the cutting efficiency of long pipe fittings, therefore the processing efficiency of automobile exhaust pipe also has the improvement, and the cooperation of moving mechanism and two adjusting mechanisms can clamp long pipe fittings of different diameter size, and can avoid appearing to round roller will pipe fittings surface scratch phenomenon.

Description

Technical Field

[0001] This utility model relates to the field of automotive exhaust pipe processing technology, specifically a cutting and processing device for automotive exhaust pipe processing. Background Technology

[0002] The main components of a car exhaust pipe are the exhaust manifold, exhaust pipe, and muffler. Car exhaust pipes are mainly used in light vehicles, microcars, and buses. They are installed in the exhaust pipe between the engine exhaust branch pipe and the muffler, making the entire exhaust system flexibly connected. This helps to reduce vibration and noise, facilitate installation, and extend the life of the exhaust muffler system. Before processing, the long pipe needs to be cut into short pipes of the required length using a cutting device.

[0003] Currently, existing cutting devices require a clamping mechanism to hold long pipes in place before cutting to prevent them from tilting during the process. However, after cutting, the clamping mechanism needs to be released, the pipes need to be transported by workers, and then clamped again. Therefore, when cutting long pipes into smaller pipes, multiple operations of releasing, transporting, and fixing the pipes are required, which is very time-consuming and results in low efficiency for cutting long pipes. Utility Model Content

[0004] The purpose of this invention is to provide a cutting and processing device for processing automobile exhaust pipes, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A cutting and processing device for processing automobile exhaust pipes includes an operating table and a cutting mechanism. Two symmetrical adjustment mechanisms for clamping pipes of different diameters are provided on the upper part of the operating table away from the cutting mechanism. A moving mechanism for adjusting the distance between the two adjustment mechanisms is slidably connected to the top surface of the operating table corresponding to the two adjustment mechanisms.

[0007] The adjustment mechanism includes two vertically symmetrical and movable fixed plates. Multiple fixed seats are fixedly connected to the opposite sides of the two fixed plates at equal intervals. A circular roller is rotatably connected inside the fixed seat. The two fixed plates at the opposite positions form a V-shaped structure.

[0008] Furthermore, both ends of the side of the fixed plate are provided with rectangular frames that are fixedly connected to the moving mechanism. The two ends of the inner side of the rectangular frames are rotatably connected with bidirectional screws. Both ends of the outer wall of the bidirectional screws are threaded through and screwed with sliders that are fixedly connected to the fixed plate at the corresponding positions.

[0009] Furthermore, the top of the bidirectional screw passes through the rectangular frame at the corresponding position and is fixedly connected to a bevel gear one. A round rod is provided between the two rectangular frames at opposite positions, and both ends of the outer wall of the round rod are fixedly connected to bevel gear two that mesh with bevel gear one at the corresponding position.

[0010] Furthermore, each of the two rectangular frames at a relative position has an L-shaped frame fixedly connected to one of their opposite sides, which rotates through the corresponding round rod.

[0011] Furthermore, the top surface of the operating table has two symmetrical sliding holes, the moving mechanism includes two symmetrical moving frames that slide between the two sliding holes, the two ends of the moving frames are fixedly connected to a support plate that is fixedly connected to two rectangular frames at corresponding positions, and a bidirectional lead screw is screwed through the bottom ends of the two moving frames.

[0012] Furthermore, the bottom surface of the operating table is fixedly connected to four rectangularly distributed support blocks, and a limiting rod that slides through the two movable frames is fixedly connected between two support blocks at opposite positions.

[0013] Furthermore, rectangular sleeves are fixedly connected to both sides of the top surface of the operating table, and a chamfered frame is slidably connected between the two rectangular sleeves. A vertical plate is fixedly connected to the top surface of the chamfered frame, and a scale is printed on the side of the chamfered frame.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This device uses a moving mechanism and two adjusting mechanisms in combination to clamp and fix long pipes with multiple rollers. Moreover, during the process of pushing the long pipe forward, it is not necessary to separate the long pipe from the rollers, which can save time and improve the cutting efficiency of long pipes. Therefore, the processing efficiency of automobile exhaust pipes is also improved. In addition, the combination of the moving mechanism and the two adjusting mechanisms can clamp long pipes of different diameters and avoid the phenomenon of the rollers scratching the surface of the pipe. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the operating table in this utility model;

[0018] Figure 3 This is a schematic diagram of the adjustment mechanism structure in this utility model;

[0019] Figure 4 This is a schematic diagram of the moving mechanism structure in this utility model.

[0020] In the diagram: 1. Operating table; 11. Sliding hole; 12. Support block; 13. Rectangular sleeve; 14. C-shaped frame; 15. Vertical plate; 2. Cutting mechanism; 3. Adjusting mechanism; 31. Fixed plate; 32. Circular roller; 33. Rectangular frame; 34. Bevel gear one; 35. Round rod; 36. Bevel gear two; 37. L-shaped frame; 4. Moving mechanism; 41. Moving frame; 42. Support plate; 43. Two-way lead screw; 44. Limiting rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 - Figure 4 In this embodiment of the present invention, a cutting processing device for processing automobile exhaust pipes includes an operating table 1 and a cutting mechanism 2. The cutting mechanism 2 is fixedly connected to the operating table 1. Two symmetrical adjustment mechanisms 3 for clamping pipes of different thicknesses are provided on the upper part of the operating table 1 away from the cutting mechanism 2. A moving mechanism 4 for adjusting the distance between the two adjustment mechanisms 3 is slidably connected to the top surface of the operating table 1 corresponding to the two adjustment mechanisms 3. The adjustment mechanism 3 includes two vertically symmetrical and movable fixed plates 31. Multiple fixed seats are fixedly connected at equal intervals on the opposite side of the two fixed plates 31 at opposite positions. A circular roller 32 is rotatably connected inside the fixed seat. The two fixed plates 31 at opposite positions have a V-shaped structure.

[0023] Specifically, first, one end of the long tube is inserted between multiple rollers 32. Then, the moving mechanism 4 drives the fixed plates 31 located on both sides of the operating table 1 to move closer together, so that the outer wall of the long tube contacts the multiple rollers 32. At this time, the outer wall of the long tube may only contact the edge of the rollers 32. To prevent the edge of the rollers 32 from scratching the tube, the two fixed plates 31 on the same side of the operating table 1 can be moved closer or further apart until the middle of the outer wall of the rollers 32 is in close contact with the long tube. At this time, the long tube is fixed between the multiple rollers 32. Then, the operator moves the long tube towards the cutting mechanism 2 from the tail end or by holding the long tube until the distance between the front end of the long tube and the saw blade of the cutting mechanism 2 is the required length. Then, the cutting mechanism 2... The device drives the cutting of long pipes. After cutting, the operator applies a pushing force to the long pipes again, repeating this operation until the long pipes are all cut into smaller pipes. Then, the long pipes with the cutting are inserted between multiple rollers 32 for further cutting. The device uses the cooperation of the moving mechanism 4 and the two adjusting mechanisms 3 to clamp and fix the long pipes with multiple rollers 32. Moreover, during the process of pushing the long pipes forward, it is not necessary to separate the long pipes from the rollers 32, which can save time and improve the cutting efficiency of long pipes. Therefore, the processing efficiency of automobile exhaust pipes is also improved. In addition, the cooperation of the moving mechanism 4 and the two adjusting mechanisms 3 can clamp long pipes of different diameters and avoid the phenomenon of the rollers 32 scratching the surface of the pipes.

[0024] Example 1

[0025] like Figure 3 As shown, in this embodiment, rectangular frames 33 are fixedly connected to the moving mechanism 4 at both ends of the side of the fixed plate 31. A bidirectional screw is rotatably connected between the two ends of the inner side of the rectangular frame 33. A slider fixedly connected to the fixed plate 31 at the corresponding position is screwed through both ends of the outer wall of the bidirectional screw. The top of the bidirectional screw passes through the rectangular frame 33 at the corresponding position and is fixedly connected to a bevel gear 34. A round rod 35 is provided between the two rectangular frames 33 at opposite positions. A bevel gear 36 meshing with the bevel gear 34 at the corresponding position is fixedly connected to both ends of the outer wall of the round rod 35. An L-shaped frame 37 that rotates through the round rod 35 at the corresponding position is fixedly connected to the opposite side of the two rectangular frames 33 at opposite positions.

[0026] In this embodiment, the rotation of the round rod 35 can cause the two bevel gears 36 to drive the bevel gears 34 at the corresponding positions to rotate, thereby causing the two bidirectional screws at the corresponding positions to rotate simultaneously. The two rotating bidirectional screws can cause the two fixed plates 31 at the corresponding positions to move away from each other or move closer to each other. Therefore, in conjunction with the moving mechanism 4, it can clamp and fix long pipes of different diameters.

[0027] Example 2

[0028] like Figure 4 As shown, in this embodiment, the top surface of the operating table 1 has two symmetrical sliding holes 11. The moving mechanism 4 includes two symmetrical moving frames 41 that slide between the two sliding holes 11. The two ends of the moving frames 41 are fixedly connected to a support plate 42 that is fixedly connected to two rectangular frames 33 at corresponding positions. A bidirectional lead screw 43 is screwed through the bottom ends of the two moving frames 41. The bottom surface of the operating table 1 is fixedly connected to four rectangularly distributed support blocks 12. The two support blocks 12 at opposite positions are fixedly connected to a limiting rod 44 that slides through the two moving frames 41.

[0029] In this embodiment, the rotation of the bidirectional lead screw 43 can cause the two movable frames 41 to move the corresponding support plates 42 closer to each other or further away from each other, so that the fixed plates 31 at the two support plates 42 can move closer to each other or further away from each other, thereby adjusting the spacing of the four fixed plates 31 according to the different diameters of the long tubes.

[0030] Example 3

[0031] like Figure 2 As shown, in this embodiment, rectangular sleeves 13 are fixedly connected to both sides of the top surface of the operating table 1, and a chamfered frame 14 is slidably connected between the two rectangular sleeves 13. A vertical plate 15 is fixedly connected to the top surface of the chamfered frame 14, and a scale is printed on the side of the chamfered frame 14.

[0032] In this embodiment, the end of the rectangular sleeve 13 is first flush with the side of the saw blade of the cutting mechanism 2. By pulling the vertical plate 15, the gusseted frame 14 extends out from the two rectangular sleeves 13 until the value displayed on the scale is the required length. Then, the gusseted frame 14 is fixed in the rectangular sleeve 13 by bolts. Therefore, when the worker feels resistance when pushing the long pipe, he can stop pushing the long pipe.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A cutting and processing device for processing automobile exhaust pipes, comprising an operating table (1) and a cutting mechanism (2), characterized in that, Two symmetrical adjustment mechanisms (3) for clamping pipes of different diameters are provided above the operating table (1) away from the cutting mechanism (2). A moving mechanism (4) for adjusting the distance between the two adjustment mechanisms (3) is slidably connected to the top surface of the operating table (1) corresponding to the two adjustment mechanisms (3). The adjustment mechanism (3) includes two vertically symmetrical and movable fixed plates (31). On the opposite side of the two fixed plates (31) at relative positions, multiple fixed seats are fixedly connected at equal intervals. A circular roller (32) is rotatably connected inside the fixed seat. The two fixed plates (31) at relative positions form a V-shaped structure.

2. The cutting and processing device for processing automobile exhaust pipes according to claim 1, characterized in that, Both sides of the fixed plate (31) are provided with rectangular frames (33) that are fixedly connected to the moving mechanism (4). The two ends of the rectangular frame (33) are rotatably connected to each other. Both ends of the outer wall of the two-way screw are screwed with sliders that are fixedly connected to the fixed plate (31) at the corresponding positions.

3. The cutting and processing apparatus for processing automobile exhaust pipes according to claim 2, characterized in that, The top of the bidirectional screw passes through the rectangular frame (33) at the corresponding position and is fixedly connected to a bevel gear (34). A round rod (35) is provided between the two rectangular frames (33) at opposite positions. Both ends of the outer wall of the round rod (35) are fixedly connected to a bevel gear (36) that meshes with the bevel gear (34) at the corresponding position.

4. The cutting and processing apparatus for processing automobile exhaust pipes according to claim 3, characterized in that, The two rectangular frames (33) at opposite positions are fixedly connected to an L-shaped frame (37) that rotates through the round rod (35) at the corresponding position on one side.

5. The cutting and processing apparatus for processing automobile exhaust pipes according to claim 3, characterized in that, The top surface of the operating table (1) has two symmetrical sliding holes (11) through it. The moving mechanism (4) includes two symmetrical moving frames (41) that slide between the two sliding holes (11). The two ends of the moving frames (41) are fixedly connected to a support plate (42) that is fixedly connected to two rectangular frames (33) at the corresponding positions. A two-way screw rod (43) is screwed through between the bottom ends of the two moving frames (41).

6. The cutting and processing apparatus for processing automobile exhaust pipes according to claim 5, characterized in that, The bottom surface of the operating table (1) is fixedly connected to four rectangular support blocks (12), and a limiting rod (44) that slides through the two moving frames (41) is fixedly connected between two support blocks (12) at opposite positions.

7. The cutting and processing apparatus for processing automobile exhaust pipes according to claim 6, characterized in that, The top surface of the operating table (1) is fixedly connected to both sides of a rectangular sleeve (13), and a slidable frame (14) is connected between the two rectangular sleeves (13). A vertical plate (15) is fixedly connected to the top surface of the slid frame (14), and a scale is printed on the side of the slid frame (14).

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