Exhaust pipe spinning equipment fixing tool

Abstract

This utility model relates to the field of exhaust pipe spinning and fixing technology, and discloses an exhaust pipe spinning equipment fixing fixture, including a heat dissipation box. A positioning plate is fixedly connected to one side of the heat dissipation box, and a clamping mechanism is fixedly connected inside the heat dissipation box. Two support plates are threadedly connected to both sides of the positioning plate. This exhaust pipe spinning equipment fixing fixture, through the clamping mechanism, allows the exhaust pipe body to be placed in the center of the positioning plate during use. Then, the drive motor on one side is started, driving four rotating rods on the end rotating plate to rotate. This causes the clamping heads, which are rotatably connected to the ends of the rotating rods, to move relative to each other within the limiting slide rail, thereby achieving the effect of clamping and fixing exhaust pipe bodies of different diameters. The friction blocks installed on the surface of the clamping heads further improve the stability of the clamping, enhancing the flexibility and convenience of the equipment during use.

Description

Technical Field

[0001] This utility model relates to the field of exhaust pipe spinning and fixing technology, and in particular to a fixing fixture for exhaust pipe spinning equipment. Background Technology

[0002] In modern manufacturing, exhaust pipes are key components of numerous mechanical devices and vehicles (such as automobiles, motorcycles, and industrial engines), making their manufacturing process and quality control crucial. Spinning is an advanced process commonly used in exhaust pipe manufacturing. It applies pressure to the pipe material using rotating molds and rollers, causing plastic deformation to achieve the desired shape and dimensional accuracy. Fixtures play an indispensable role in the exhaust pipe spinning process. The main function of the fixtures is to stably fix the pipe to be processed on the spinning equipment, ensuring that the pipe does not shift or shake during processing, thus guaranteeing the accuracy and quality of the spinning process. However, existing exhaust pipe spinning equipment fixtures have some limitations in practical applications.

[0003] Different models and specifications of exhaust pipes vary in diameter, wall thickness, and other aspects. Traditional fixed fixtures are mostly designed for pipes with specific orifice diameters and lack adaptability to pipes with different orifice diameters. When it is necessary to process exhaust pipes with different orifice diameters, it is often necessary to replace the entire fixed fixture, which not only increases production costs and equipment downtime but also reduces production efficiency. Therefore, a fixed fixture for exhaust pipe spinning equipment is proposed. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] The purpose of this invention is to provide a fixing fixture for an exhaust pipe spinning equipment, thereby solving the problem mentioned in the background art where different models and specifications of exhaust pipes differ in terms of pipe diameter and wall thickness. Traditional fixing fixtures are mostly designed for pipes with specific orifice diameters and lack adaptability to pipes with different orifice diameters. When processing exhaust pipes with different orifice diameters, it is often necessary to replace the entire fixing fixture, which not only increases production costs and equipment downtime but also reduces production efficiency.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a fixing fixture for an exhaust pipe spinning device, comprising a heat dissipation housing, a positioning plate fixedly connected to one side of the heat dissipation housing, a clamping mechanism fixedly connected inside the heat dissipation housing, two support plates threadedly connected to both sides of the positioning plate, two measuring mechanisms fixedly connected to the surface of the support plates, the clamping mechanism comprising a drive motor fixedly connected inside the heat dissipation housing, a rotating disk fixedly connected to the end of the drive motor, four rotating rods rotatably connected to the surface of the rotating disk, a limit plate rotatably connected to the end of the rotating rods, a clamping head fixedly connected to the surface of the limit plate, and a plurality of friction blocks fixedly connected to the surface of the clamping head; the measuring mechanism comprising two scale plates fixedly connected to the surface of the support plates, and two sliders slidably connected to the surface of the scale plates.

[0008] As a further embodiment of this utility model, an exhaust pipe body is installed in the center of the surface of the positioning disk, and the surface of the exhaust pipe body overlaps the surface of the friction block around its perimeter. The friction block improves the clamping stability.

[0009] As a further embodiment of this utility model, the surface of the positioning disk is provided with four limiting slide rails, and the clamping head is slidably connected to the inside of the limiting slide rails. The limiting slide rails serve to limit the position of the clamping head.

[0010] As a further embodiment of this utility model, an extension rod is fixedly connected to the back of the heat dissipation box, and a rotating motor is fixedly connected to one side of the extension rod. The rotating motor drives the main body of the clamped exhaust pipe to rotate.

[0011] As a further embodiment of this utility model, the surface of the rotating motor is threadedly connected to a motor housing, and the bottom of the motor housing is fixedly connected to a base. The base serves to fix the motor housing.

[0012] As a further embodiment of this utility model, two heat dissipation holes are provided on the top of the motor compartment, and a cooling fan is installed inside the heat dissipation hole. A dustproof net is installed on the surface of the cooling fan. The cooling fan serves to dissipate heat.

[0013] As a further embodiment of this utility model, the surface of the base is provided with four threaded holes, and the internal threads of the threaded holes are connected to threaded posts, which serve to fix the base.

[0014] (III) Beneficial Effects

[0015] This utility model provides a fixing fixture for an exhaust pipe spinning device, which has the following advantages:

[0016] 1. The exhaust pipe spinning equipment fixture, through the setting of the clamping mechanism, allows the exhaust pipe body to be placed in the middle of the positioning plate during use. Then, the drive motor on one side is started, which drives the four rotating rods on the end rotating plate to rotate. This causes the clamping head connected to the end of the rotating rod to move relative to the limit slide rail, thereby achieving the effect of clamping and fixing the exhaust pipe body with different diameters. The friction block installed on the surface of the clamping head can further improve the stability of clamping and improve the flexibility and convenience of the equipment during use.

[0017] This exhaust pipe spinning equipment features a fixed fixture with a measuring mechanism. During operation, two gripping heads have sliders on their upper and lower surfaces. These sliders slide on two graduated plates. As the gripping heads move, the sliders on the surfaces also move relative to the graduated plates until the gripping heads hold the exhaust pipe body. By observing the distance between the two sliders, the diameter of the exhaust pipe body can be determined. Operators no longer need to use additional complex measuring tools to measure the exhaust pipe diameter separately, greatly saving measurement time, making the production preparation stage more efficient, reducing equipment waiting time, and improving overall production efficiency. Attached Figure Description

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

[0019] Figure 2 This is a schematic diagram of the clamping mechanism of this utility model;

[0020] Figure 3 This is a schematic diagram of the measuring mechanism structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the rotating motor structure of this utility model.

[0022] In the diagram: 1. Heat dissipation casing; 2. Positioning plate; 3. Clamping mechanism; 301. Drive motor; 302. Rotating disk; 303. Rotating rod; 304. Limiting plate; 305. Clamping head; 306. Friction block; 4. Support plate; 5. Measuring mechanism; 501. Scale plate; 502. Slider; 6. Exhaust pipe body; 7. Limiting slide rail; 8. Extension rod; 9. Rotating motor; 10. Motor compartment; 11. Base; 12. Cooling fan; 13. Dustproof net; 14. Threaded column. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0024] Please see Figures 1 to 4 This utility model provides a technical solution: a fixing fixture for an exhaust pipe spinning equipment, including a heat dissipation box 1, a positioning plate 2 fixedly connected to one side of the heat dissipation box 1, and a clamping mechanism 3 fixedly connected inside the heat dissipation box 1. Through the setting of the clamping mechanism 3, the exhaust pipe body 6 with different apertures can be clamped and fixed. The friction block 306 installed on the surface of the clamping head 305 can further improve the stability of clamping and improve the flexibility and convenience of the equipment during use. Two support plates 4 are threadedly connected to both sides of the positioning plate 2, and two measuring mechanisms 5 are fixedly connected to the surface of the support plates 4. Through the setting of the measuring mechanism 5, the operator no longer needs to use additional complex measuring tools to measure the exhaust pipe aperture separately, which greatly saves measurement time, makes the production preparation stage more efficient, reduces equipment waiting time, and improves overall production efficiency.

[0025] The clamping mechanism 3 includes a drive motor 301 fixedly connected inside the heat sink 1. A rotating disk 302 is fixedly connected to the end of the drive motor 301. Four rotating rods 303 are rotatably connected to the surface of the rotating disk 302. A limiting plate 304 is rotatably connected to the end of the rotating rods 303. A clamping head 305 is fixedly connected to the surface of the limiting plate 304. A plurality of friction blocks 306 are fixedly connected to the surface of the clamping head 305.

[0026] The measuring mechanism 5 includes two scale plates 501 fixedly connected to the surface of the support plate 4, and two sliders 502 slidably connected to the surface of the scale plates 501;

[0027] An exhaust pipe body 6 is installed in the center of the surface of the positioning plate 2. The surface of the exhaust pipe body 6 overlaps the surface of the friction block 306. The friction block 306 improves the clamping stability.

[0028] The surface of the positioning disk 2 is provided with four limiting slide rails 7. The clamping head 305 is slidably connected to the inside of the limiting slide rails 7. The limiting slide rails 7 are used to limit the clamping head 305.

[0029] An extension rod 8 is fixedly connected to the back of the heat dissipation case 1. A rotating motor 9 is fixedly connected to one side of the extension rod 8. The rotating motor 9 drives the main body of the exhaust pipe 6 after clamping to rotate.

[0030] The surface of the rotating motor 9 is threadedly connected to the motor housing 10, and the bottom of the motor housing 10 is fixedly connected to the base 11. The base 11 serves to fix the motor housing 10.

[0031] Two heat dissipation holes are provided on the top of the motor compartment 10. A cooling fan 12 is installed inside the heat dissipation holes. A dustproof net 13 is installed on the surface of the cooling fan 12. The cooling fan 12 plays a role in heat dissipation.

[0032] The base 11 has four threaded holes on its surface, and threaded posts 14 are threaded inside the threaded holes. The threaded posts 14 serve to fix the base 11.

[0033] In this invention, the working steps of the device are as follows:

[0034] First step: When using, place the exhaust pipe body 6 in the middle of the positioning plate 2, and then start the drive motor 301 on one side. The drive motor 301 drives the four rotating rods 303 on the end rotating plate 302 to rotate, which causes the clamping head 305 connected to the end of the rotating rod 303 to move relative to each other inside the limit slide rail 7.

[0035] The second step: During use, sliders 502 are provided on the upper and lower surfaces of the two clamping heads 305. The sliders 502 slide on the upper and lower scale plates 501 respectively. As the clamping heads 305 move, the sliders 502 on the surfaces also move relative to each other on the scale plates 501 until the clamping heads 305 clamp the exhaust pipe body 6. By observing the distance between the two sliders 502, the size of the hole diameter of the exhaust pipe body 6 can be determined. It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. The technical details of the device's power mechanism, power supply system, and control system are not fully described. However, those skilled in the art, understanding the principle of the above utility model, can clearly understand the specifics of its power mechanism, power supply system, and control system. The control method in the application document is automatic control via a controller, and the controller's control circuit can be implemented by simple programming by those skilled in the art.

[0036] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fixture for fixing an exhaust pipe spinning device, comprising a heat dissipation housing (1), characterized in that: A positioning plate (2) is fixedly connected to one side of the heat dissipation box (1), and a clamping mechanism (3) is fixedly connected inside the heat dissipation box (1). Two support plates (4) are threadedly connected to both sides of the positioning plate (2), and two measuring mechanisms (5) are fixedly connected to the surface of the support plate (4). The clamping mechanism (3) includes a drive motor (301) fixedly connected inside the heat sink (1). A rotating disk (302) is fixedly connected to the end of the drive motor (301). Four rotating rods (303) are rotatably connected to the surface of the rotating disk (302). A limiting plate (304) is rotatably connected to the end of the rotating rods (303). A clamping head (305) is fixedly connected to the surface of the limiting plate (304). A plurality of friction blocks (306) are fixedly connected to the surface of the clamping head (305). The measuring mechanism (5) includes two scale plates (501) fixedly connected to the surface of the support plate (4), and two sliders (502) are slidably connected to the surface of the scale plates (501).

2. The fixture for fixing an exhaust pipe spinning device according to claim 1, characterized in that: The exhaust pipe body (6) is installed in the middle of the surface of the positioning disk (2), and the surface of the exhaust pipe body (6) overlaps the surface of the friction block (306) around its perimeter.

3. The fixture for fixing an exhaust pipe spinning device according to claim 1, characterized in that: The surface of the positioning disk (2) is provided with four limiting slide rails (7), and the clamping head (305) is slidably connected to the inside of the limiting slide rails (7).

4. The fixture for fixing an exhaust pipe spinning device according to claim 1, characterized in that: An extension rod (8) is fixedly connected to the back of the heat dissipation box (1), and a rotating motor (9) is fixedly connected to one side of the extension rod (8).

5. The fixture for fixing an exhaust pipe spinning device according to claim 4, characterized in that: The surface of the rotating motor (9) is threadedly connected to a motor housing (10), and the bottom of the motor housing (10) is fixedly connected to a base (11).

6. The fixture for fixing an exhaust pipe spinning device according to claim 5, characterized in that: The top of the motor compartment (10) has two heat dissipation holes, and a cooling fan (12) is installed inside the heat dissipation holes. A dustproof net (13) is installed on the surface of the cooling fan (12).

7. The fixture for fixing an exhaust pipe spinning device according to claim 5, characterized in that: The base (11) has four threaded holes on its surface, and the threaded holes are internally connected to threaded posts (14).

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