Device for solving surface defects of hot-pressed product through high-pressure air blowing

By designing the installation and fixing components, the problem of easy displacement of the delivery pipe due to a single support column in the high-pressure air blowing device was solved, realizing the rapid and stable fixing of the delivery pipe and enhancing the impact resistance of the device.

CN224025930UActive Publication Date: 2026-03-24GESTAMP AUTO COMPONENTS (TIANJIN) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-05
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

If the existing high-pressure air blowing device is directly fixed with a single support column when installing the delivery pipe, it is easily affected by impact, which can cause the position to shift and affect the normal use of the device.

Method used

The design employs a combination of installation and fixing components, including limit rods, support columns, guide rods, and sponges. Through the cooperation of limit holes and springs, the delivery pipe can be quickly and stably fixed.

Benefits of technology

This allows for the rapid and stable fixing of the delivery pipe at the required location, enhancing the device's impact resistance and ensuring its normal operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224025930U_ABST
    Figure CN224025930U_ABST
Patent Text Reader

Abstract

The utility model discloses a device for solving surface defects of a hot-pressed product by high-pressure blowing, which comprises a blowing assembly, a pressing assembly and a control assembly, and the mounting assembly comprises a fixing plate, a fixing block, a limiting column, a supporting column and a limiting rod. Through the arrangement of the mounting assembly, when a conveying pipe needs to be mounted, pulling force is applied to a guide rod firstly, so that a spring is in a compressed state, a silica gel column is inserted into a corresponding limiting hole, a fixing block is inserted into a fixing plate, a limiting column is inserted into a mounting plate and the fixing block, and the silica gel column is pulled out from the interior of the guide rod; and under the elastic action of the spring, the limiting rod is inserted into the limiting column, and then the silica gel column is inserted into the corresponding limiting hole, so that the limiting rod is limited in the limiting column, according to the scheme, the conveying pipe can be rapidly and stably fixed to the needed position, and the structure is more stable and resistant to collision.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of manufacturing equipment for hot-formed sheet metal parts of automobile body-in-white, and in particular to a device for solving surface defects of hot-formed products by high-pressure air blowing. Background Technology

[0002] Currently, most of the sheet metal used in thermoforming processes is aluminum-silicon coated sheet. After being heated in a furnace, the aluminum-silicon coated sheet enters the mold forming process. As the aluminum-silicon coating falls off and remains on the mold surface as dust, it causes pits on the surface of the subsequent thermoformed sheet metal parts, resulting in changes in the thickness of the sheet metal parts. Therefore, a device for high-pressure air blowing to solve the surface defects of hot-pressed products is needed to solve the above problems.

[0003] Existing devices can use an air compressor to output air and blow air onto the mold using a duckbill nozzle to clean the dust remaining on the mold surface. However, when installing the conveying pipe, if a single support column is used for fixation, the conveying pipe is prone to displacement when subjected to impact force, which will affect the normal use of the device. Therefore, a device for high-pressure air blowing to solve surface defects of hot-pressed products is needed to quickly and stably fix the conveying pipe in the required position, with a more stable and impact-resistant structure. Utility Model Content

[0004] The purpose of this utility model is to provide a device for high-pressure air blowing to solve surface defects of hot-pressed products, so as to solve the problem mentioned in the background art. Existing devices can output air source through an air compressor and use a duckbill nozzle to blow air onto the mold to clean the dust remaining on the mold surface. However, when installing the conveying pipe, if a single support column is directly used for placement and fixation, the conveying pipe is prone to displacement when subjected to impact force, thereby affecting the normal use of the device.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a device for using high-pressure air blowing to resolve surface defects in hot-pressed products, comprising:

[0007] An air blowing assembly, the air blowing assembly including a mounting plate.

[0008] The installation assembly includes a fixing plate, a fixing block, a limiting post, a support post, and a limiting rod.

[0009] The fixing block is snapped into the inside of the mounting plate, the fixing plate is fixed to the outer surface of the fixing block, the limiting post is snapped into the inside of the mounting plate and the fixing block, the limiting post is fixed to the upper surface of the fixing plate, and the limiting rod is snapped into the inside of the limiting post.

[0010] Furthermore, a support plate is fixed to the upper surface of the mounting plate, a guide rod is fixed to the outer surface of the limiting rod, the guide rod is movably connected to the inside of the support plate, and springs are fixed inside the support plate and the limiting rod.

[0011] Furthermore, the limiting rod has limiting holes inside, and there are two sets of limiting holes. A support frame is fixed on the upper surface of the support plate, and a silicone column is connected through the support frame. A limiting block is fixed on the upper surface of the silicone column.

[0012] Furthermore, it also includes a fixing component, which includes a sponge, a connecting plate, a fixing post, and a limiting plate.

[0013] The sponge is pasted on the upper surface of the support column, and the connecting plate is fixed on the outer surface of the top of the support column. There are two sets of connecting plates. The fixing column is fixed on the outer surface of any set of the connecting plates, and the limiting plate is snapped onto the outer surface of the fixing column.

[0014] Furthermore, a fixing rod is connected through the inside of the fixing column. A square plate is fixed to the outer surface of one end of the fixing rod, and a threaded rod is fixed to the outer surface of the other end of the fixing rod. A connecting pipe is threaded to the outer surface of the threaded rod.

[0015] Furthermore, an air compressor is fixed to the upper surface of the mounting plate, an electromagnetic control valve is fixed to the output end of the air compressor, a delivery pipe is fixed inside the electromagnetic control valve, a duckbill-shaped nozzle is threaded inside the delivery pipe, and the lower surface of the delivery pipe is in contact with the sponge.

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] I. This utility model, through its set installation components, when the conveying pipe needs to be installed, first applies a pulling force to the guide rod, causing the spring to be in a compressed state. The silicone column is then inserted into the corresponding limiting hole, the fixing block is inserted into the fixing plate, and the limiting post is inserted into the mounting plate and the fixing block. The silicone column is then pulled out from inside the guide rod. Under the elastic force of the spring, the limiting rod is inserted into the limiting post. The silicone column is then inserted into the corresponding limiting hole, thus restricting the limiting rod within the limiting post. This solution can quickly and stably fix the conveying pipe in the required position, and the structure is more stable and impact-resistant.

[0018] II. Based on the first beneficial effect, with the cooperation of the fixing components, after the support column is fixed in the required position, the sponge is pasted on the outer surface of the support column, the conveying pipe is placed on the sponge, the limiting plate is passed through the fixing column and fixed on the outer surface of the conveying pipe, the fixing rod is passed through the fixing column, so that the square plate and the limiting plate are attached, the connecting pipe is placed outside the threaded rod, and the threaded rod is rotated so that the connecting pipe and the limiting plate are attached. This solution can fix the conveying pipe on the sponge simply and stably. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0021] Figure 2 This is a cross-sectional view of the mounting plate of this utility model.

[0022] Figure 3 This utility model Figure 2 Enlarged view of point A.

[0023] Figure 4 This is a structural diagram of the fixing component of this utility model.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 11. Mounting plate; 12. Air compressor; 13. Electromagnetic control valve; 14. Delivery pipe; 15. Duckbill nozzle; 21. Fixing plate; 22. Fixing block; 23. Limiting post; 24. Supporting post; 25. Supporting plate; 26. Limiting rod; 27. Guide rod; 28. Spring; 29. ​​Limiting hole; 291. Support frame; 292. Limiting block; 293. Silicone column; 31. Sponge; 32. Connecting plate; 33. Fixing post; 34. Limiting plate; 35. Fixing rod; 36. Square plate; 37. Threaded rod; 38. Connecting pipe. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Please see Figures 1-3 As shown, this embodiment is a device for using high-pressure air blowing to solve surface defects in hot-pressed products, comprising:

[0028] An air blowing assembly, which includes a mounting plate 11.

[0029] The mounting components include a fixing plate 21, a fixing block 22, a limiting post 23, a support post 24, and a limiting rod 26.

[0030] The fixing block 22 is snapped into the inside of the mounting plate 11, the fixing plate 21 is fixed to the outer surface of the fixing block 22, the limiting post 23 is snapped into the inside of the mounting plate 11 and the fixing block 22, the limiting post 23 is fixed to the upper surface of the fixing plate 21, and the limiting rod 26 is snapped into the inside of the limiting post 23.

[0031] The fixed plate 21 is used to fix the support column 24 to the required position, the fixed block 22 is used to insert into the mounting plate 11 to fix the fixed plate 21 to the required position, the limiting column 23 is used to restrict the fixed block 22 inside the mounting plate 11, the support column 24 is used to support the sponge 31, and the limiting rod 26 is used to fix the limiting column 23 to the required position.

[0032] A support plate 25 is fixed on the upper surface of the mounting plate 11, and a guide rod 27 is fixed on the outer surface of the limiting rod 26. The guide rod 27 is movably connected to the inside of the support plate 25, and a spring 28 is fixed inside the support plate 25 and the limiting rod 26.

[0033] The guide rod 27 is used to change the position of the limiting rod 26, the support plate 25 is used for the guide rod 27 to move horizontally inside it, and the spring 28 is used to quickly spring the limiting rod 26 back into the limiting post 23.

[0034] The limiting rod 26 has a limiting hole 29 inside, and there are two sets of limiting holes 29. A support frame 291 is fixed on the upper surface of the support plate 25. A silicone column 293 is connected through the support frame 291. A limiting block 292 is fixed on the upper surface of the silicone column 293.

[0035] The limiting hole 29 is used to receive and install the silicone column 293. The silicone column 293 is used to fix the guide rod 27 in different positions. The limiting block 292 is used to limit the silicone column 293 inside the support frame 291.

[0036] When the delivery pipe 14 needs to be installed, first apply a pulling force to the guide rod 27 so that the spring 28 is in a compressed state. Insert the silicone column 293 into the corresponding limiting hole 29, then insert the fixing block 22 into the fixing plate 21, and then insert the limiting column 23 into the mounting plate 11 and the fixing block 22. Pull the silicone column 293 out from the guide rod 27. Under the elastic force of the spring 28, the limiting rod 26 is inserted into the limiting column 23. Then insert the silicone column 293 into the corresponding limiting hole 29 so that the limiting rod 26 is restricted inside the limiting column 23.

[0037] This step allows the delivery pipe 14 to be quickly and stably fixed in the required position, making the structure more stable and impact-resistant.

[0038] Please see Figure 1 , Figure 2 and Figure 4As shown, this embodiment is based on the above embodiment 1, and further includes a fixing component, which includes a sponge 31, a connecting plate 32, a fixing post 33 and a limiting plate 34.

[0039] Sponge 31 is attached to the upper surface of support column 24, and connecting plate 32 is fixed to the outer surface of the top of support column 24. There are two sets of connecting plates 32. Fixing column 33 is fixed to the outer surface of any set of connecting plates 32, and limiting plate 34 is snapped onto the outer surface of fixing column 33.

[0040] The sponge 31 is used to reduce friction on the surface of the delivery pipe 14, the connecting plate 32 is used to support and install the fixing column 33, the fixing column 33 is used to support and install the limiting plate 34, and the limiting plate 34 is used to fix the delivery pipe 14 to the outer surface of the sponge 31.

[0041] A fixing rod 35 is connected through the inside of the fixing column 33. A square plate 36 is fixed to the outer surface of one end of the fixing rod 35, and a threaded rod 37 is fixed to the outer surface of the other end of the fixing rod 35. A connecting pipe 38 is threaded to the outer surface of the threaded rod 37.

[0042] The fixing rod 35 is used to fix the limiting plate 34 in the required position, and the square plate 36 is used to restrict the fixing rod 35 inside the fixing post 33. By fixing the connecting tube 38 to the outer surface of the threaded rod 37, the fixing rod 35 can be fixed on both sides of the limiting plate 34.

[0043] An air compressor 12 is fixed on the upper surface of the mounting plate 11. An electromagnetic control valve 13 is fixed at the output end of the air compressor 12. A delivery pipe 14 is fixed inside the electromagnetic control valve 13. A duckbill-shaped nozzle 15 is threaded inside the delivery pipe 14. The lower surface of the delivery pipe 14 is in contact with the sponge 31.

[0044] The position of the installation components is adjusted according to the horizontal length of the conveying pipe 14. After the support column 24 is fixed in the required position, the sponge 31 is pasted on the outer surface of the support column 24, and then the conveying pipe 14 is placed on the sponge 31. The limiting plate 34 is passed through the fixing column 33 and fixed on the outer surface of the conveying pipe 14. The fixing rod 35 is passed through the fixing column 33 so that the square plate 36 is attached to the limiting plate 34. The connecting pipe 38 is placed outside the threaded rod 37. The threaded rod 37 is rotated so that the connecting pipe 38 is attached to the limiting plate 34.

[0045] This step allows for a simple and stable fixation of the delivery tube 14 onto the sponge 31.

[0046] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0047] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A device for using high-pressure air blowing to remove surface defects in hot-pressed products, characterized in that, include: An air blowing assembly, the air blowing assembly including a mounting plate (11); The mounting assembly includes a fixing plate (21), a fixing block (22), a limiting post (23), a support post (24), and a limiting rod (26). The fixing block (22) is snapped into the inside of the mounting plate (11), the fixing plate (21) is fixed to the outer surface of the fixing block (22), the limiting post (23) is snapped into the inside of the mounting plate (11) and the fixing block (22), the limiting post (23) is fixed to the upper surface of the fixing plate (21), and the limiting rod (26) is snapped into the inside of the limiting post (23).

2. The apparatus for high-pressure air blowing to solve surface defects in hot-pressed products according to claim 1, characterized in that, A support plate (25) is fixed on the upper surface of the mounting plate (11), and a guide rod (27) is fixed on the outer surface of the limiting rod (26). The guide rod (27) is movably connected to the inside of the support plate (25), and a spring (28) is fixed inside the support plate (25) and the limiting rod (26).

3. The apparatus for high-pressure air blowing to solve surface defects in hot-pressed products according to claim 1, characterized in that, The limiting rod (26) has a limiting hole (29) inside. There are two sets of limiting holes (29). A support frame (291) is fixed on the upper surface of the support plate (25). A silicone column (293) is connected through the support frame (291). A limiting block (292) is fixed on the upper surface of the silicone column (293).

4. The apparatus for high-pressure air blowing to solve surface defects in hot-pressed products according to claim 1, characterized in that, It also includes a fixing component, which includes a sponge (31), a connecting plate (32), a fixing post (33), and a limiting plate (34). Sponge (31) is pasted on the upper surface of support column (24), connecting plate (32) is fixed on the outer surface of the top of support column (24), there are two sets of connecting plate (32), fixing column (33) is fixed on the outer surface of any set of connecting plate (32), and limiting plate (34) is snapped on the outer surface of fixing column (33).

5. The apparatus for high-pressure air blowing to solve surface defects in hot-pressed products according to claim 4, characterized in that, The fixed column (33) is internally connected to a fixed rod (35). A square plate (36) is fixed to the outer surface of one end of the fixed rod (35), and a threaded rod (37) is fixed to the outer surface of the other end of the fixed rod (35). A connecting pipe (38) is threaded to the outer surface of the threaded rod (37).

6. The apparatus for high-pressure air blowing to solve surface defects in hot-pressed products according to claim 1, characterized in that, An air compressor (12) is fixed on the upper surface of the mounting plate (11). An electromagnetic control valve (13) is fixed at the output end of the air compressor (12). A delivery pipe (14) is fixed inside the electromagnetic control valve (13). A duckbill-shaped nozzle (15) is threaded inside the delivery pipe (14). The lower surface of the delivery pipe (14) is in contact with the sponge (31).