A lightweight frame assembly honeycomb support structure and method of manufacturing the same

Abstract

The application relates to the field of automobile technology, in particular to a light-weight vehicle frame assembly honeycomb support structure and a manufacturing method thereof, which comprises an exhaust pipe support frame, a fixed frame is fixedly connected on one side of the exhaust pipe support frame, a cover is rotationally connected on the fixed frame, an annular frame is rotationally connected on the inner wall of the cover, an adjusting mechanism is slidingly matched on the annular frame, two connecting rod groups are rotationally connected on one side of the annular frame in a symmetrical structure, a moving frame is arranged on one side of the annular frame, an exhaust pipe opening cleaning mechanism is rotationally connected on the moving frame, and a fan blade is rotationally connected on the opening of one side of the cover. The honeycomb core material arranged on the exhaust pipe support frame can reduce the weight while ensuring the supporting strength, the cover arranged on one side of the exhaust pipe support frame can effectively prevent impurities such as rainwater from entering the exhaust pipe, the inside of the exhaust system is kept clean, pipeline corrosion and other damages are avoided, and the service life of the exhaust pipe and related components is prolonged.

Description

Technical Field

[0001] This invention relates to the field of automotive technology, and in particular to a lightweight vehicle frame assembly honeycomb support structure and its manufacturing method. Background Technology

[0002] Lightweight chassis assemblies, as an important design and technical solution in modern automotive engineering, aim to reduce chassis weight, thereby improving fuel efficiency, performance, and safety. The chassis assembly is one of the core structures of a car, bearing all body components and providing the necessary strength and rigidity. By employing lightweight technologies, the overall weight of the vehicle can be significantly reduced, resulting in reduced fuel consumption, improved power performance, and extended vehicle lifespan.

[0003] The honeycomb support structure of lightweight vehicle frame assemblies is a commonly used structural form in vehicle design. Due to its unique geometry, the honeycomb structure is widely used in engineering fields, especially in the design of aerospace, automotive and other transportation vehicles, where both lightweight and high strength requirements need to be met.

[0004] The existing lightweight chassis assembly honeycomb support structure, when supporting the exhaust pipe of a car, makes it difficult to cover the exhaust pipe opening when the vehicle is turned off. This allows external debris such as water, dust, and sand to enter the exhaust system. There is also the possibility of someone maliciously blocking the exhaust pipe, which can damage the internal components of the exhaust pipe and shorten the service life of the exhaust system.

[0005] In summary, the existing technology lacks exhaust pipe opening sealing and shielding technology for exhaust pipe support structures. Summary of the Invention

[0006] The purpose of this invention is to address the shortcomings of the prior art by proposing a lightweight honeycomb support structure for vehicle frame assembly and its manufacturing method.

[0007] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a lightweight vehicle frame assembly honeycomb support structure, including an exhaust pipe support frame, a fixed frame fixedly connected to one side of the exhaust pipe support frame, a cover rotatably connected to the fixed frame, an annular frame rotatably connected to the inner wall of the cover, an adjustment mechanism slidably connected to the annular frame, two linkage groups rotatably connected to one side of the annular frame in a symmetrical structure, a movable frame provided on one side of the annular frame, an exhaust pipe port cleaning mechanism rotatably connected to the movable frame, and a fan blade rotatably connected to the opening on one side of the cover.

[0008] Preferably, a honeycomb core material is fixedly connected to the inner wall of the exhaust pipe support frame, and an exhaust pipe is sleeved on the inner wall of the exhaust pipe support frame.

[0009] Preferably, an electric actuator is fixedly connected to the fixed frame, and an opening and closing rack is fixedly connected to the output end of the electric actuator.

[0010] Preferably, one side of the cover is slidably in contact with the end of the exhaust pipe. A closing wheel is fixedly connected to one end of the cover that is connected to the fixing frame. The closing wheel meshes with a rack and pinion. Two fixing rings are fixedly connected to the inner wall of one side of the cover. Each fixing ring has multiple protrusions fixedly connected in a ring structure. The protrusions on both sides are staggered. A sealing cap is provided at the opening of the cover where the fan blade is installed. A sliding rod is fixedly connected to one end of the sealing cap. The sliding rod slides against the inner wall of the cover. A spring is fixedly connected to the sliding rod, and the other end of the spring is fixedly connected to the inner wall of the cover.

[0011] Preferably, a motor is fixedly connected to one end of the ring frame, the motor is fixedly connected to the inner wall of the cover, a ring rack is fixedly connected to the outer side of the ring frame, a rotating shaft is fixedly connected to one end of the fan blade, the rotating shaft is rotatably connected to the inner wall of the cover, a transmission wheel is fixedly connected to the rotating shaft, and the transmission wheel meshes with the ring rack for transmission.

[0012] Preferably, the adjustment mechanism includes an adjustment ring, on one side of which two adjustment racks are fixedly connected in a symmetrical structure, and on the other side of which an L-shaped rod is fixedly connected, with one end of the L-shaped rod in sliding contact with the protrusion.

[0013] Preferably, both ends of the connecting rod assembly are rotatably connected to hinge seats, and the two hinge seats are fixedly connected to the ring frame and the movable frame respectively. An adjusting wheel is fixedly connected to the end of the connecting rod assembly near the ring frame, and the adjusting wheel is meshed with an adjusting rack for transmission. One of the connecting rod assemblies is fixedly connected to a drive wheel at the end near the movable frame.

[0014] Preferably, the exhaust pipe cleaning mechanism includes a transmission rod, a fixed block rotatably connected to the transmission rod, the fixed block being fixedly connected to the movable frame, a driven wheel fixedly connected to the transmission rod, the driven wheel engaging with the driving wheel, sliding sleeves slidably fitted at both ends of the transmission rod, a tension spring fixedly connected to one end of the transmission rod inside the sliding sleeve, the other end of the tension spring being fixedly connected to the inner wall of the sliding sleeve, and a brush plate fixedly connected to the other end of the sliding sleeve passing through the movable frame.

[0015] A method for manufacturing a lightweight vehicle frame assembly honeycomb support structure specifically includes the following steps:

[0016] S1. When manufacturing the exhaust pipe support frame, first select aluminum alloy material and cut it into thin sheets. Use a stamping machine and mold to stamp the metal sheets into honeycomb-shaped sheet units. Weld multiple stamped honeycomb units together into a whole.

[0017] S2. According to the design drawings of the exhaust pipe support frame, the outer frame of the exhaust pipe support frame is precisely manufactured by CNC cutting. The manufactured honeycomb unit frame is embedded into the structure of the exhaust pipe support frame. It can be fixed by welding to ensure that the honeycomb unit and the frame structure are tightly connected to form a stable support structure.

[0018] S3. Then, the support structure is heat-treated to increase the heat resistance and strength of the material, and the surface is treated with anti-corrosion to ensure that the exhaust pipe support frame can adapt to the high temperature, high humidity and high corrosion environment during operation.

[0019] S4. Then install the exhaust pipe support bracket on the vehicle body and combine it with other components to ensure that all connection points are securely fixed.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] By installing honeycomb core material on the exhaust pipe support frame, the weight can be reduced while ensuring the support strength. At the same time, by installing a cover on one side of the exhaust pipe support frame, the exhaust pipe opening can be blocked and sealed after the vehicle is turned off, which can effectively prevent rainwater and other impurities from entering the exhaust pipe, keep the exhaust system clean, avoid pipe corrosion and other damage, and extend the service life of the exhaust pipe and related components.

[0022] By installing an exhaust pipe cleaning mechanism inside the cover, when the cover blocks the exhaust pipe opening, the brush plate can rotate and reciprocate under the drive of the adjustment mechanism to clean the exhaust pipe opening and remove carbon deposits near the exhaust pipe opening. This not only keeps the exhaust system clean and unobstructed and improves exhaust efficiency, but also effectively extends the service life of the exhaust system, reduces maintenance costs, reduces pollution emissions, and improves overall vehicle performance and safety.

[0023] By installing fan blades inside the cover, the fan blades can be driven to rotate simultaneously with the rotation of the ring frame, which drives the exhaust pipe cleaning mechanism. This effectively removes debris generated during the cleaning process, preventing the cleaned dirt from accumulating again at the exhaust pipe or other parts, ensuring that the exhaust pipe is always clean, reducing the need for manual cleaning, and improving the long-term stability and durability of the exhaust system. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of a lightweight vehicle frame assembly honeycomb support structure and its manufacturing method according to the present invention.

[0025] Figure 2 This is a partial cross-sectional view of a lightweight vehicle frame assembly honeycomb support structure and its manufacturing method according to the present invention.

[0026] Figure 3 This is a schematic diagram of the exhaust pipe support frame structure of the lightweight vehicle frame assembly honeycomb support structure and its manufacturing method according to the present invention;

[0027] Figure 4 This is a partial cross-sectional view of the cover and other structures of the honeycomb support structure and manufacturing method of the lightweight vehicle frame assembly of the present invention.

[0028] Figure 5 This is a schematic diagram of the ring frame and other structures of the honeycomb support structure for a lightweight vehicle frame assembly and its manufacturing method according to the present invention.

[0029] Figure 6 This is a schematic diagram of the adjustment mechanism structure of a lightweight vehicle frame assembly honeycomb support structure and its manufacturing method according to the present invention;

[0030] Figure 7 This is a schematic diagram of the linkage assembly and other structures of a lightweight vehicle frame assembly honeycomb support structure and its manufacturing method according to the present invention.

[0031] Figure 8 This is a schematic diagram of the exhaust pipe cleaning mechanism of the lightweight frame assembly honeycomb support structure and its manufacturing method according to the present invention.

[0032] The diagram shows: 1. Exhaust pipe support frame; 2. Fixed frame; 3. Cover; 4. Ring frame; 5. Adjustment mechanism; 6. Linkage assembly; 7. Moving frame; 8. Exhaust pipe cleaning mechanism; 9. Fan blade; 101. Honeycomb core material; 102. Exhaust pipe; 201. Electric actuator; 202. Opening and closing rack; 301. Opening and closing wheel; 302. Fixed ring; 303. Protrusion; 304. Sealing cover; 305. 1. Sliding rod; 306. Spring; 401. Motor; 402. Ring rack; 901. Rotating shaft; 902. Transmission wheel; 501. Adjusting ring; 502. Adjusting rack; 503. L-shaped rod; 601. Hinge seat; 602. Adjusting wheel; 603. Driving wheel; 801. Transmission rod; 802. Fixed block; 803. Driven wheel; 804. Sliding sleeve; 805. Tension spring; 806. Brush plate. Detailed Implementation

[0033] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0034] like Figures 1-8The lightweight vehicle frame assembly honeycomb support structure and its manufacturing method are shown. It includes an exhaust pipe support frame 1, a fixed frame 2 fixedly connected to one side of the exhaust pipe support frame 1, a cover 3 rotatably connected to the fixed frame 2, an annular frame 4 rotatably connected to the inner wall of the cover 3, an adjustment mechanism 5 slidably connected to the annular frame 4, two connecting rod groups 6 rotatably connected to one side of the annular frame 4 in a symmetrical structure, a movable frame 7 on one side of the annular frame 4, an exhaust pipe port cleaning mechanism 8 rotatably connected to the movable frame 7, and a fan blade 9 rotatably connected to the opening on one side of the cover 3.

[0035] like Figure 3 As shown, a honeycomb core material 101 is fixedly connected to the inner wall of the exhaust pipe support frame 1, and an exhaust pipe 102 is sleeved on the inner wall of the exhaust pipe support frame 1.

[0036] like Figure 4 As shown, an electric actuator 201 is fixedly connected to the fixed frame 2, and an opening / closing rack 202 is fixedly connected to the output end of the electric actuator 201. The electric actuator 201 drives the connected opening / closing rack 202 to move, so that the opening / closing rack 202 can drive the cover 3 connected to the opening / closing wheel 301 to rotate downward.

[0037] like Figure 4 As shown, one side of the baffle 3 is slidably in contact with the end of the exhaust pipe 102. A closing wheel 301 is fixedly connected to the end of the baffle 3 that connects to the fixing frame 2. The closing wheel 301 meshes with the closing rack 202 for transmission. Two fixing rings 302 are fixedly connected to the inner wall of one side of the baffle 3. Each fixing ring 302 has multiple protrusions 303 fixedly connected in a ring structure. The protrusions 303 on both sides are staggered. A sealing cover 304 is provided at the opening of the baffle 3 where the fan blade 9 is installed. A sliding rod 305 is fixedly connected to one end of the sealing cover 304. The sliding rod 305 slides against the inner wall of the baffle 3. A spring 306 is fixedly connected to the sliding rod 305, and the other end of the spring 306 is fixedly connected to the inner wall of the baffle 3. The blown air will push open the sealing cover 304, expelling the carbon deposits. When the fan blade 9 stops rotating, the spring 306 will drive the sealing cover 304 connected to the sliding rod 305 to seal the opening of the baffle 3.

[0038] By setting honeycomb core material 101 on the exhaust pipe support frame 1, the weight can be reduced while ensuring the support strength. At the same time, by setting a cover 3 on one side of the exhaust pipe support frame 1, the exhaust pipe 102 opening can be blocked and sealed after the vehicle is turned off, which can effectively prevent rainwater and other impurities from entering the exhaust pipe 102, keep the exhaust system clean, avoid pipe corrosion and other damage, and extend the service life of the exhaust pipe 102 and related components.

[0039] like Figure 5As shown, a motor 401 is fixedly connected to one end of the ring frame 4, and the motor 401 is fixedly connected to the inner wall of the cover 3. A ring rack 402 is fixedly connected to the outer side of the ring frame 4. A rotating shaft 901 is fixedly connected to one end of the fan blade 9, and the rotating shaft 901 is rotatably connected to the inner wall of the cover 3. A transmission wheel 902 is fixedly connected to the rotating shaft 901, and the transmission wheel 902 meshes with the ring rack 402 for transmission. The rotating ring frame 4 will drive the transmission wheel 902 to rotate through the connected ring rack 402, so that the transmission wheel 902 drives the fan blade 9 connected to the rotating shaft 901 to rotate.

[0040] like Figure 6 As shown, the adjustment mechanism 5 includes an adjustment ring 501. Two adjustment racks 502 are fixedly connected to one side of the adjustment ring 501 in a symmetrical structure. An L-shaped rod 503 is fixedly connected to the other side of the adjustment ring 501. One end of the L-shaped rod 503 is in sliding contact with the protrusion 303.

[0041] like Figure 7 As shown, hinge seats 601 are rotatably connected to both ends of the connecting rod assembly 6. The two hinge seats 601 are fixedly connected to the ring frame 4 and the movable frame 7, respectively. An adjusting wheel 602 is fixedly connected to the end of the connecting rod assembly 6 near the ring frame 4. The adjusting wheel 602 is engaged with the adjusting rack 502 for transmission. A drive wheel 603 is fixedly connected to the end of one of the connecting rod assemblies 6 near the movable frame 7. When the L-shaped rod 503 contacts the protrusion 303, it will drive the adjusting ring 501 connected to the L-shaped rod 503 to reciprocate, causing the adjusting rack 502 on the adjusting ring 501 to drive the connecting rod assembly 6 connected to the adjusting wheel 602 to reciprocate, thereby driving the movable frame 7 to reciprocate.

[0042] like Figure 8 As shown, the exhaust pipe cleaning mechanism 8 includes a transmission rod 801, a fixed block 802 rotatably connected to the transmission rod 801, the fixed block 802 being fixedly connected to the movable frame 7, a driven wheel 803 fixedly connected to the transmission rod 801, the driven wheel 803 meshing with the driving wheel 603 for transmission, and sliding sleeves 804 slidingly fitted at both ends of the transmission rod 801, a tension spring 805 fixedly connected to one end of the transmission rod 801 located inside the sliding sleeve 804, the other end of the tension spring 805 being fixedly connected to the inner wall of the sliding sleeve 804, and a brush plate 806 fixedly connected to the other end of the sliding sleeve 804 passing through the movable frame 7. The rotating linkage 6 drives the driven wheel 803 to rotate through the connected driving wheel 603, which in turn drives the connected transmission rod 801 to rotate. This causes the transmission rod 801 to rotate, which in turn drives the brush plate 806 connected to the sliding sleeves 804 on both sides to rotate. At the same time, when the ring frame 4 rotates, under the action of centrifugal force, the brush plate 806 will move outward and contact the inside of the exhaust pipe 102.

[0043] A method for manufacturing a lightweight vehicle frame assembly honeycomb support structure specifically includes the following steps:

[0044] S1. When manufacturing the exhaust pipe support frame 1, first select aluminum alloy material and cut it into thin sheets. Use a stamping machine and mold to stamp the metal sheets into honeycomb-shaped sheet units. Weld multiple stamped honeycomb units together into a whole.

[0045] S2. According to the design drawings of exhaust pipe support frame 1, the outer frame of exhaust pipe support frame 1 is precisely manufactured by CNC cutting. The manufactured honeycomb unit frame is embedded into the structure of exhaust pipe support frame 1. It can be fixed by welding to ensure that the honeycomb unit is tightly connected to the frame structure to form a stable support structure.

[0046] S3. Then, the support structure is heat-treated to increase the heat resistance and strength of the material, and the surface is treated with anti-corrosion to ensure that the exhaust pipe support frame 1 can adapt to the high temperature, high humidity and high corrosion environment during operation.

[0047] S4. Then install the exhaust pipe support bracket 1 on the vehicle body and combine it with other components to ensure that each connection point is securely fixed.

[0048] Working principle: After the exhaust pipe 102 is installed, the exhaust pipe support bracket 1 is put on the exhaust pipe 102, and then the exhaust pipe support bracket 1 is fixed to the vehicle body to support the exhaust pipe 102.

[0049] After the vehicle is turned off, the electric push rod 201 drives the connected opening and closing rack 202 to move, so that the opening and closing rack 202 can drive the cover 3 connected to the opening and closing wheel 301 to rotate downward and block the exhaust pipe 102 opening. Then, the motor 401 drives the ring frame 4 to rotate. At this time, the ring frame 4 will drive the exhaust pipe opening cleaning mechanism 8 to rotate.

[0050] Then, when the L-shaped rod 503 contacts the protrusion 303, it will drive the adjusting ring 501 connected to the L-shaped rod 503 to move back and forth, so that the adjusting rack 502 on the adjusting ring 501 drives the connecting rod group 6 connected to the adjusting wheel 602 to swing back and forth, and drive the moving frame 7 to move back and forth.

[0051] Simultaneously, the rotating linkage 6 drives the driven wheel 803 to rotate through the connected driving wheel 603, which in turn drives the connected transmission rod 801 to rotate. This causes the transmission rod 801 to drive the brush plate 806 connected to the sliding sleeves 804 on both sides to rotate. At the same time, when the ring frame 4 rotates, under the action of centrifugal force, the brush plate 806 will move outward and contact the inside of the exhaust pipe 102 to clean the carbon deposits inside the exhaust pipe 102.

[0052] Simultaneously, the rotating ring frame 4 drives the transmission wheel 902 to rotate via the connected ring rack 402, which in turn drives the fan blade 9 connected to the rotating shaft 901 to rotate, extracting the cleaned carbon deposits. At the same time, the blown air pushes open the sealing cover 304 to discharge the carbon deposits. When the fan blade 9 stops rotating, the spring 306 drives the sealing cover 304 connected to the sliding rod 305 to seal the opening of the cover 3.

[0053] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0054] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A lightweight vehicle frame assembly honeycomb support structure, including an exhaust pipe support frame (1), characterized in that: A fixed frame (2) is fixedly connected to one side of the exhaust pipe support frame (1). A cover (3) is rotatably connected to the fixed frame (2). An annular frame (4) is rotatably connected to the inner wall of the cover (3). An adjustment mechanism (5) is slidably fitted on the annular frame (4). Two connecting rod groups (6) are rotatably connected to one side of the annular frame (4) in a symmetrical structure. A movable frame (7) is provided on one side of the annular frame (4). An exhaust pipe port cleaning mechanism (8) is rotatably connected to the movable frame (7). A fan blade (9) is rotatably connected to the opening on one side of the cover (3). (3) Two fixing rings (302) are fixedly connected to the inner wall on one side. Each fixing ring (302) has a ring structure with multiple protrusions (303) fixedly connected. The protrusions (303) on both sides are staggered. The adjustment mechanism (5) includes an adjustment ring (501). Two adjusting racks (502) are fixedly connected to one side of the adjustment ring (501) in a symmetrical structure. An L-shaped rod (503) is fixedly connected to the other side of the adjustment ring (501). One end of the L-shaped rod (503) is in sliding contact with the protrusion (303). The two ends of the connecting rod group (6) Each component is rotatably connected to a hinge seat (601), and the two hinge seats (601) are fixedly connected to the ring frame (4) and the movable frame (7) respectively. An adjusting wheel (602) is fixedly connected to one end of the connecting rod assembly (6) near the ring frame (4). The adjusting wheel (602) meshes with the adjusting rack (502) for transmission. One of the connecting rod assemblies (6) is fixedly connected to one end of the moving frame (7) with a drive wheel (603). The exhaust pipe cleaning mechanism (8) includes a transmission rod (801), and a fixing block (802) is rotatably connected to the transmission rod (801). The block (802) is fixedly connected to the movable frame (7). A driven wheel (803) is fixedly connected to the transmission rod (801). The driven wheel (803) meshes with the driving wheel (603) for transmission. Both ends of the transmission rod (801) are slidably fitted with a sliding sleeve (804). One end of the transmission rod (801) located inside the sliding sleeve (804) is fixedly connected with a tension spring (805). The other end of the tension spring (805) is fixedly connected to the inner wall of the sliding sleeve (804). The other end of the sliding sleeve (804) passes through the movable frame (7) and is fixedly connected with a brush plate (806).

2. The lightweight frame assembly honeycomb support structure according to claim 1, characterized in that: The inner wall of the exhaust pipe support frame (1) is fixedly connected with a honeycomb core material (101), and the inner wall of the exhaust pipe support frame (1) is fitted with an exhaust pipe (102).

3. The lightweight frame assembly honeycomb support structure according to claim 2, characterized in that: An electric actuator (201) is fixedly connected to the fixed frame (2), and an opening and closing rack (202) is fixedly connected to the output end of the electric actuator (201).

4. The lightweight frame assembly honeycomb support structure according to claim 3, characterized in that: The cover (3) is slidably contacted with the end of the exhaust pipe (102) on one side. The end of the cover (3) connected to the fixed frame (2) is fixedly connected with an opening and closing wheel (301). The opening and closing wheel (301) is meshed with the opening and closing rack (202) for transmission. The end of the cover (3) where the fan blade (9) is installed is provided with a sealing cover (304). One end of the sealing cover (304) is fixedly connected with a sliding rod (305). The sliding rod (305) is slidably engaged with the inner wall of the cover (3). A spring (306) is fixedly connected to the sliding rod (305). The other end of the spring (306) is fixedly connected to the inner wall of the cover (3).

5. The lightweight frame assembly honeycomb support structure according to claim 1, characterized in that: A motor (401) is fixedly connected to one end of the ring frame (4). The motor (401) is fixedly connected to the inner wall of the cover (3). A ring rack (402) is fixedly connected to the outer side of the ring frame (4). A rotating shaft (901) is fixedly connected to one end of the fan blade (9). The rotating shaft (901) is rotatably connected to the inner wall of the cover (3). A transmission wheel (902) is fixedly connected to the rotating shaft (901). The transmission wheel (902) meshes with the ring rack (402) for transmission.

6. A method for manufacturing a lightweight vehicle frame assembly honeycomb support structure, using the lightweight vehicle frame assembly honeycomb support structure as described in any one of claims 1-5, specifically comprising the following steps: S1. When manufacturing the exhaust pipe support frame (1), first select aluminum alloy material and cut it into thin sheets. Use a stamping machine and mold to stamp the metal sheets into honeycomb-shaped sheet units. Then, weld multiple stamped honeycomb units together into a whole. S2. According to the design drawings of the exhaust pipe support frame (1), the outer frame of the exhaust pipe support frame (1) is precisely manufactured by CNC cutting. The manufactured honeycomb unit frame is embedded into the structure of the exhaust pipe support frame (1). It can be fixed by welding to ensure that the honeycomb unit is tightly connected with the frame structure to form a stable support structure. S3. Then heat-treat the support structure to increase the heat resistance and strength of the material, and perform surface anti-corrosion treatment to ensure that the exhaust pipe support frame (1) can adapt to the high temperature, high humidity and high corrosion environment during operation. S4. Then install the exhaust pipe support bracket (1) on the vehicle body and combine it with other components to ensure that each connection point is securely fixed.

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