Cutting device for automobile exhaust pipe machining

Abstract

The utility model relates to the related technical field of automobile exhaust pipes, in particular to a cutting device for automobile exhaust pipe machining, which comprises an operation panel, a cutter is fixedly mounted on the upper surface of the operation panel, a clamping mechanism is arranged on the upper surface of the operation panel, and a protection mechanism is arranged on the outer side surface of the cutter. According to the cutting device for automobile exhaust pipe machining, when an automobile exhaust pipe is placed above an operation plate, an air cylinder above a mounting block is started, a push rod is pushed by the air cylinder to enable a clamping device to clamp the automobile exhaust pipe, a rubber pad on the inner side of the clamping device is extruded in the clamping process of the automobile exhaust pipe, and the automobile exhaust pipe is clamped by the rubber pad; according to the automobile exhaust pipe cutting device, the friction force can be further increased, so that firmer clamping is achieved, vibration is avoided when the automobile exhaust pipe is cut by the automobile exhaust pipe cutting device, and the situation that a notch is cut unevenly due to vibration caused in the cutting process is avoided.

Description

Technical Field

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

[0002] The automobile exhaust bellows, also known as the automobile exhaust pipe hose, is installed in the exhaust pipe between the engine exhaust manifold and the muffler, making the entire exhaust system a flexible connection, thereby playing the role of vibration reduction, noise reduction, convenient installation and extending the life of the exhaust noise reduction system. It is mainly used in light vehicles, mini vehicles and passenger cars. Its structure is a double-layer bellows covered with a wire mesh sleeve, and the outer sleeves of the straight-edge sections at both ends are clamped by rings. To achieve better sound absorption effect, a telescopic joint or a mesh sleeve can be equipped inside the bellows. Material: The main material is stainless steel SUS304, and the material of the ferrule and the connecting pipe can be stainless steel or aluminized steel. When processing automobile exhaust pipes, cutting equipment is required. Therefore, there is a particular need for a cutting device for processing automobile exhaust pipes.

[0003] However, when most existing automobile exhaust pipes use a cutting device, the vibration generated during the cutting process may cause a slight vibration effect on the automobile exhaust pipe, resulting in a deviation of the cut, thus causing the problem of uneven cutting. Content of the Utility Model

[0004] The purpose of the utility model is to provide a cutting device for processing automobile exhaust pipes to solve the problem that most existing automobile exhaust pipes may be slightly affected by vibration during the use of the cutting device due to the vibration generated during the cutting process, resulting in a deviation of the cut, thus causing the problem of uneven cutting as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A cutting device for processing automobile exhaust pipes, including an operation board, a cutter is fixedly installed on the upper surface of the operation board, a clamping mechanism is arranged on the upper surface of the operation board, and a protection mechanism is arranged on the outer surface of the cutter;

[0006] Preferably, the fixed blocks are symmetrically installed along the length central axis of the operation board, and the cylinders are symmetrically installed along the length central axis of the fixed blocks.

[0007] Preferably, the rubber pads are equidistantly installed on the inner surface of the clamping device, and the push rods are symmetrically installed along the length central axis of the clamping device.

[0008] Preferably, the clamping device forms a telescopic structure with the cylinder through the push rod, and the mounting block is placed between the cylinders.

[0009] Preferably, the connecting blocks are symmetrically installed along the length central axis of the cutter, and the outer surface dimensions of the connecting members match the inner surface dimensions of the receiving grooves.

[0010] Preferably, the baffle forms a telescopic structure with the connecting member and the spring, and the baffle is symmetrically installed along the length central axis of the cutter.

[0011] Preferably, the clamping mechanism includes a fixed block, a mounting block, a cylinder, a push rod, a clamping device and a rubber pad. A fixed block is fixedly connected to the upper surface of the operation plate. A mounting block is fixedly connected to one side surface of the fixed block. A cylinder is installed on the upper surface of the mounting block. A push rod is fixedly connected to one side surface of the cylinder. A clamping device is fixedly connected to one side surface of the push rod. A rubber pad is fixedly connected to the inner surface of the clamping device.

[0012] Preferably, the protection mechanism includes a connecting block, a receiving groove, a spring, a connecting member and a baffle. A connecting block is fixedly installed on the outer surface of the cutter. A receiving groove is formed on one side surface of the connecting block. A spring is fixedly installed on the inner surface of the receiving groove. A connecting member is fixedly installed on one side surface of the spring. A baffle is fixedly connected to one side surface of the connecting member.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: when the automobile exhaust pipe is placed above the operation plate in this cutting device for processing automobile exhaust pipes, the cylinder above the mounting block is started, which pushes the push rod to make the clamping device clamp the automobile exhaust pipe. The rubber pad inside the clamping device is squeezed during the clamping process of the automobile exhaust pipe, which can further increase the friction force, so as to achieve a more firm clamping, and avoid vibration when cutting the automobile exhaust pipe, so that the cut will not be uneven due to the vibration during the cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall external structure of the present utility model;

[0015] Figure 2 is a schematic diagram of the separation mechanism structure of the present utility model;

[0016] Figure 3 is a schematic diagram of the structure of the connecting member and the baffle cooperating with each other in the present utility model;

[0017] Figure 4 is the present utility model Figure 3 is an enlarged schematic diagram of part A of the present utility model.

[0018] In the figure: 1. Operation panel; 2. Cutter; 3. Clamping mechanism; 301. Fixed block; 302. Mounting block; 303. Cylinder; 304. Push rod; 305. Clamping device; 306. Rubber pad; 4. Protection mechanism; 401. Connecting block; 402. Storage groove; 403. Spring; 404. Connecting piece; 405. Baffle plate. Specific implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-4 , the present invention provides a technical solution: a cutting device for processing automobile exhaust pipes, including an operation panel 1, a cutter 2 is fixedly installed on the upper surface of the operation panel 1, a clamping mechanism 3 is arranged on the upper surface of the operation panel 1, and a protection mechanism 4 is arranged on the outer surface of the cutter 2;

[0021] The clamping mechanism 3 includes a fixed block 301, a mounting block 302, a cylinder 303, a push rod 304, a clamping device 305 and a rubber pad 306. The fixed block 301 is fixedly connected to the upper surface of the operation panel 1, the mounting block 302 is fixedly connected to one side surface of the fixed block 301, the cylinder 303 is installed on the upper surface of the mounting block 302, the push rod 304 is fixedly connected to one side surface of the cylinder 303, the clamping device 305 is fixedly connected to one side surface of the push rod 304, and the rubber pad 306 is fixedly connected to the inner surface of the clamping device 305. By setting the fixed block 301, the mounting block 302, the cylinder 303, the push rod 304, the clamping device 305 and the rubber pad 306, when the automobile exhaust pipe is placed above the operation panel 1, the cylinder 303 above the mounting block 302 is started, so that it pushes the push rod 304 to make the clamping device 305 clamp the automobile exhaust pipe. The rubber pad 306 inside the clamping device 305 is squeezed during the clamping process of the automobile exhaust pipe, which can further increase the friction force, so as to achieve a more firm clamping.

[0022] Furthermore, the protection mechanism 4 includes a connecting block 401, a receiving groove 402, a spring 403, a connecting member 404, and a baffle 405. A connecting block 401 is fixedly installed on the outer surface of the cutter 2. A receiving groove 402 is formed on one side surface of the connecting block 401. A spring 403 is fixedly installed on the inner surface of the receiving groove 402. A connecting member 404 is fixedly installed on one side surface of the spring 403. A baffle 405 is fixedly connected to one side surface of the connecting member 404. Through the arrangement of the connecting block 401, the receiving groove 402, the spring 403, the connecting member 404, and the baffle 405, when the cutter 2 presses down for cutting, the baffle 405 will contact the automobile exhaust pipe and squeeze the spring 403, so that the connecting member 404 is received into the receiving groove 402 inside the connecting block 401. When the cutting is completed, the cutter 2 is reset, and the baffle 405 is reset by the spring 403.

[0023] Furthermore, the fixing blocks 301 are symmetrically installed along the length central axis of the operation board 1, and the cylinders 303 are symmetrically installed along the length central axis of the fixing blocks 301. Through the arrangement of the cylinders 303, the clamping device 305 can be telescoped.

[0024] Furthermore, the rubber pads 306 are installed at equal intervals on the inner surface of the clamping device 305, and the push rods 304 are symmetrically installed along the length central axis of the clamping device 305. Through the arrangement of the rubber pads 306, the frictional force of clamping can be increased by extrusion.

[0025] Furthermore, the clamping device 305 forms a telescopic structure with the cylinders 303 through the push rods 304, and the mounting blocks 302 are placed between the cylinders 303. Through the arrangement of the clamping device 305, it can clamp the automobile exhaust pipe.

[0026] Furthermore, the connecting blocks 401 are symmetrically installed along the length central axis of the cutter 2, and the outer surface size of the connecting member 404 matches the inner surface size of the receiving groove 402. Through the arrangement of the connecting blocks 401, the baffle 405 is fixed on one side of the cutter 2.

[0027] Furthermore, the baffle 405 forms a telescopic structure with the spring 403 through the connecting member 404, and the baffle 405 is symmetrically installed along the length central axis of the cutter 2. Through the arrangement of the baffle 405, protection is carried out during the cutting process.

[0028] Working principle: First, through the settings of the fixing block 301, mounting block 302, cylinder 303, push rod 304, clamping device 305 and rubber pad 306, when the automobile exhaust pipe is placed above the operation board 1, start the cylinder 303 above the mounting block 302 to push the push rod 304 so that the clamping device 305 clamps the automobile exhaust pipe. The rubber pad 306 inside the clamping device 305 is squeezed during the process of clamping the automobile exhaust pipe, which can further increase the friction force, so as to achieve a more firm clamping. When the cutter 2 presses down for cutting, the baffle 405 will contact the automobile exhaust pipe and squeeze the spring 403, so that the connecting piece 404 is received into the receiving groove 402 inside the connecting block 401. When the cutting is completed, reset the cutter 2, and the baffle 405 is reset through the spring 403.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for processing automobile exhaust pipes, comprising an operating panel (1), characterized in that: A cutter (2) is fixedly mounted on the upper surface of the operating panel (1), a clamping mechanism (3) is provided on the upper surface of the operating panel (1), and a protective mechanism (4) is provided on the outer surface of the cutter (2); The clamping mechanism (3) comprises a fixed block (301), a mounting block (302), a cylinder (303), a push rod (304), a clamping device (305) and a rubber pad (306); the upper surface of the operating panel (1) is fixedly connected to the fixed block (301); the side surface of the fixed block (301) is fixedly connected to the mounting block (302); the upper surface of the mounting block (302) is mounted with a cylinder (303); the side surface of the cylinder (303) is fixedly connected to the push rod (304); the side surface of the push rod (304) is fixedly connected to the clamping device (305); and the inner surface of the clamping device (305) is fixedly connected to the rubber pad (306).

2. A cutting device for automobile exhaust pipe processing according to claim 1, characterized in that: The fixing block (301) is installed symmetrically with respect to the length center axis of the operating panel (1), and the cylinder (303) is installed symmetrically with respect to the length center axis of the fixing block (301).

3. The cutting device for automobile exhaust pipe processing according to claim 1, characterized in that: The rubber pads (306) are installed at equal intervals on the inner surface of the clamping device (305), and the push rods (304) are installed symmetrically with respect to the length center axis of the clamping device (305).

4. The cutting device for automobile exhaust pipe processing according to claim 1, characterized in that: The clamping device (305) forms a telescopic structure with the cylinder (303) through the push rod (304), and the mounting block (302) is placed between the cylinders (303).

5. The cutting device for automobile exhaust pipe processing according to claim 1, characterized in that: The protective mechanism (4) comprises a connecting block (401), a receiving groove (402), a spring (403), a connecting piece (404) and a baffle (405); the connecting block (401) is fixedly mounted on the outer surface of the cutter (2); a receiving groove (402) is provided on one side surface of the connecting block (401); a spring (403) is fixedly mounted on the inner surface of the receiving groove (402); a connecting piece (404) is fixedly mounted on one side surface of the spring (403); and a baffle (405) is fixedly connected to one side surface of the connecting piece (404).

6. A cutting device for automobile exhaust pipe processing according to claim 5, characterized in that: The connecting block (401) is installed symmetrically with respect to the length center axis of the cutter (2), and the outer surface size of the connecting piece (404) matches the inner surface size of the receiving groove (402).

7. The cutting device for automobile exhaust pipe processing according to claim 5, characterized in that: The baffle (405) forms a telescopic structure with the spring (403) through the connecting piece (404), and the baffle (405) is installed symmetrically with respect to the length center axis of the cutter (2).

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