A type of deformation-resistant sheet metal part

Abstract

This utility model discloses a deformation-resistant sheet metal part, relating to the field of sheet metal part technology. The sheet metal part includes: a first sheet metal body and a second sheet metal body disposed below the first sheet metal body. Connecting mechanisms are provided on both sides of the first and second sheet metal bodies, and a detachable support mechanism for strengthening the sheet metal part is provided between the first and second sheet metal bodies. The support mechanism includes: a mounting frame, within which a honeycomb-shaped three-dimensional reinforcing structure is fixed, and the mounting frame is detachably connected to the first and second sheet metal bodies via mounting components. In use, this device overcomes the problem of limited reinforcement effect in existing technologies, which cannot meet the requirements for deformation resistance of sheet metal parts under complex working conditions.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal technology, specifically to a sheet metal part that is resistant to deformation. Background Technology

[0002] In industrial production, sheet metal parts are widely used in the automotive, aerospace, and electronic equipment industries due to their advantages such as low processing costs and convenient forming. However, in practical applications, sheet metal parts are prone to deformation due to external impacts, temperature changes, and their own stress, which in turn affects their performance and service life.

[0003] Existing sheet metal parts typically improve their resistance to deformation by increasing the thickness of the sheet metal. However, this method increases material costs and product weight, which is not conducive to lightweight design and cost control. Some methods use simple reinforcing ribs, but their reinforcement effect is limited and cannot meet the requirements for the resistance to deformation of sheet metal parts under complex working conditions.

[0004] Therefore, the problem that this utility model urgently needs to solve is to provide a sheet metal part that can effectively improve the overall deformation resistance and load-bearing capacity of the sheet metal part during use, and significantly enhance the strength of the sheet metal part. Utility Model Content

[0005] To address the aforementioned technical problems, the purpose of this utility model is to overcome the limitations of existing technologies in terms of reinforcement effect, which fails to meet the requirements for the deformation resistance of sheet metal parts under complex working conditions. The present invention provides a sheet metal part that can effectively improve the overall deformation resistance and load-bearing capacity of sheet metal parts during use, and significantly enhance the strength of sheet metal parts while resisting deformation.

[0006] To achieve the above objectives, this utility model provides a sheet metal part resistant to deformation. The sheet metal part includes: a first sheet metal body and a second sheet metal body disposed below the first sheet metal body. Both sides of the first sheet metal body and the second sheet metal body are provided with connecting mechanisms, and a support mechanism for strengthening the sheet metal part is detachably provided between the first sheet metal body and the second sheet metal body.

[0007] The support mechanism includes: a mounting frame, in which a honeycomb-shaped three-dimensional reinforcing structure is fixedly provided, and the mounting frame is detachably connected to the first sheet metal body and the second sheet metal body through mounting components.

[0008] Preferably, the reinforcing structure consists of intersecting support columns perpendicular to the first sheet metal body, with adjacent support columns forming a hexagonal reinforced cavity, and the intersection of the support columns being fixedly connected.

[0009] Preferably, the mounting assembly includes: multiple sets of mounting slots formed within the mounting frame, each set of mounting slots having a plug rod slidably passing through it; the sides of the first sheet metal body and the second sheet metal body that contact the mounting frame have insertion holes corresponding to the plug rods; the bottom surface of the plug rod within the mounting slot is fixedly provided with a wedge plate, and the plug rod is fitted with a first spring at both ends that abut against the inner side wall of the mounting slot and the side wall of the wedge plate, respectively; and the mounting frame is provided with a driving component for driving the plug rod to slide.

[0010] Preferably, the locking element includes: a movable rod that slides through the side wall of the mounting groove, a driving block that contacts the inclined surface of the wedge plate is fixedly provided at the top of the movable rod inside the mounting groove, and a second spring is sleeved on the movable rod at both ends that abut against the side wall of the driving block and the inner side wall of the mounting groove respectively, and a locking element for locking the position of the movable rod is provided at the top of the movable rod outside the mounting groove.

[0011] Preferably, the locking element includes: an eccentric wheel hinged to the moving rod and in contact with the side wall of the mounting frame, wherein an operating plate is fixedly provided on the circumferential surface of the eccentric wheel.

[0012] Preferably, the top end of the plug rod is arc-shaped.

[0013] Preferably, the connecting mechanism includes: a concave plate connecting plate that slides with the surfaces of the first sheet metal body and the second sheet metal body, the surface of the connecting plate being provided with a plurality of through holes, and a locking bolt threaded through the through holes, and the surfaces of the first sheet metal body and the second sheet metal body being provided with threaded holes for use with the locking bolts.

[0014] Preferably, a first reinforcing rib and a second reinforcing rib are fixedly provided on the side of the second sheet metal body away from the mounting frame, respectively.

[0015] According to the above technical solution, the present invention provides a deformation-resistant sheet metal part with the following beneficial effects during use: a honeycomb-shaped three-dimensional reinforcing structure is set inside the support mechanism. The honeycomb structure has excellent mechanical properties and can evenly distribute external forces in all directions. Compared with the traditional planar reinforcing structure, it can more effectively improve the overall deformation resistance and load-bearing capacity of the sheet metal part, significantly enhance the strength of the sheet metal part, and enable it to maintain good structural stability under complex stress environments. The first sheet metal body, the second sheet metal body, and the support mechanism are detachably connected through mounting components. In the later use, it is convenient to replace and maintain damaged or upgraded parts, reducing maintenance costs and difficulties.

[0016] Other features and advantages of this utility model will be described in detail in the following detailed description section; and all parts not covered in this utility model are the same as or can be implemented using existing technology. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 A three-dimensional structural diagram of a deformation-resistant sheet metal part provided in a preferred embodiment. Figure 1 ;

[0019] Figure 2 An exploded view of a deformation-resistant sheet metal part provided in a preferred embodiment;

[0020] Figure 3 This is a three-dimensional structural diagram of a deformation-resistant sheet metal connection mechanism provided in a preferred embodiment;

[0021] Figure 4 This is a three-dimensional structural diagram of a deformation-resistant sheet metal support mechanism provided in a preferred embodiment;

[0022] Figure 5 This is a plan view of a deformation-resistant sheet metal support mechanism provided in a preferred embodiment;

[0023] Figure 6 yes Figure 5 Sectional view of AA;

[0024] Figure 7 This is a partial cross-sectional perspective view of a three-dimensional structure of a deformation-resistant sheet metal mounting assembly provided in a preferred embodiment.

[0025] Figure 8 This is a three-dimensional structural diagram of a deformation-resistant sheet metal mounting assembly provided in a preferred embodiment.

[0026] Explanation of reference numerals in the attached figures

[0027] 100. First sheet metal body; 101. First reinforcing rib; 102. Second sheet metal body; 103. Second reinforcing rib; 200. Support mechanism; 201. Mounting frame; 202. Support column; 203. Reinforcing chamber; 300. Connecting mechanism; 301. Connecting plate; 302. Locking bolt; 303. Threaded hole; 400. Mounting assembly; 401. Mounting groove; 402. Insertion rod; 403. First spring; 404. Wedge plate; 405. Moving rod; 406. Drive block; 407. Second spring; 408. Eccentric wheel; 409. Operating panel; 410. Insertion hole. Detailed Implementation

[0028] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0029] In this utility model, unless otherwise stated, directional words such as "upper," "lower," "inner," and "outer" included in the terminology only represent the orientation of the term in its conventional use or are common terms understood by those skilled in the art, and should not be regarded as limitations on the term.

[0030] Reference Figures 1-8 As shown, a deformation-resistant sheet metal part includes: a first sheet metal body 100 and a second sheet metal body 102 disposed below the first sheet metal body 100. A connecting mechanism 300 is provided on both sides of the first sheet metal body 100 and the second sheet metal body 102, and a support mechanism 200 for strengthening the sheet metal part is detachably provided between the first sheet metal body 100 and the second sheet metal body 102.

[0031] The support mechanism 200 includes: a mounting frame 201, in which a honeycomb-shaped three-dimensional reinforcing structure is fixedly provided, and the mounting frame 201 is detachably connected to the first sheet metal body 100 and the second sheet metal body 102 via a mounting component 400.

[0032] In use, the honeycomb-shaped three-dimensional reinforcing structure is installed and fixed inside the mounting frame 201 to complete the initial assembly of the support mechanism 200. Then, the assembled support mechanism 200 is placed between the first sheet metal body 100 and the second sheet metal body 102. The mounting frame 201 is connected to the first sheet metal body 100 and the second sheet metal body 102 through the mounting component 400. During use, when the sheet metal parts are subjected to external forces, the first sheet metal body 100 and the second sheet metal body 102 jointly bear the external forces and transmit the forces to the intermediate support mechanism 200. The honeycomb-shaped three-dimensional reinforcement structure, with its unique honeycomb structure characteristics, can evenly disperse external forces and transmit the force to the mounting frame 201. Then, the connection structure between the mounting frame 201 and the first and second sheet metal bodies further disperses the force to the entire sheet metal structure, effectively resisting deformation and ensuring the stability of the sheet metal parts during use. When it is necessary to maintain, repair, or replace parts of the sheet metal parts, the support mechanism 200 can be separated from the first sheet metal body 100 and the second sheet metal body 102 by disassembling the mounting assembly 400. This facilitates the individual inspection, repair, or replacement of components such as the honeycomb-shaped three-dimensional reinforcement structure, the first sheet metal body 100, the second sheet metal body 102, and the connecting mechanism 300. After maintenance is completed, the components are reassembled according to the installation process.

[0033] Reference Figures 2-5As shown, the reinforcing structure consists of intersecting support columns 202 that are perpendicular to the first sheet metal body 100. Adjacent support columns 202 form a hexagonal reinforced cavity 203, and the intersection of the support columns 202 is fixedly connected.

[0034] In the above scheme, when the sheet metal part is subjected to external force, the external force is first transmitted to the first sheet metal body 100. Since the support columns 202 are perpendicular to the first sheet metal body 100 and are intersecting and fixedly connected, they form a three-dimensional structure of hexagonal reinforcing chamber 203. The external force will be transmitted in all directions along the support columns 202. The hexagonal reinforcing chamber 203, with its stable geometric structure, evenly distributes the force throughout the reinforcing structure, avoiding local stress concentration. The support columns 202 are fixedly connected at the intersection points to ensure that the force can be effectively transmitted between the support columns 202, and finally the force is distributed to the first sheet metal body 100 and the second sheet metal body 102, which together resist the deformation caused by the external force. The perpendicularly intersecting and fixedly connected support columns 202 constitute the hexagonal reinforcing chamber 203. This honeycomb-shaped three-dimensional reinforcing structure imitates the efficient mechanical structure in nature and has extremely high stability and strength.

[0035] Reference Figures 5-8 As shown, the mounting assembly 400 includes: multiple sets of mounting slots 401 formed within the mounting frame 201, with a plug rod 402 slidably passing through each set of mounting slots 401; the first sheet metal body 100 and the second sheet metal body 102 having insertion holes 410 corresponding to the plug rods 402 on their sides that contact the mounting frame 201; a wedge plate 404 fixedly mounted on the bottom surface of the plug rod 402 within the mounting slot 401; and a first spring 403 sleeved on the plug rod 402 with its two ends abutting against the inner side wall of the mounting slot 401 and the side wall of the wedge plate 404, respectively; and a driving component for driving the plug rod 402 to slide on the mounting frame 201.

[0036] In the above scheme, when installing the support mechanism 200, the mounting frame 201 is first placed at the corresponding position between the first sheet metal body 100 and the second sheet metal body 102, at which time the insertion hole 410 is aligned with the mounting groove 401. The driving component is activated, pushing the insertion rod 402 to slide in the mounting groove 401. Since the initial state of the first spring 403 is compression, it will give the insertion rod 402 an outward pushing force, causing the insertion rod 402 to insert into the insertion hole 410, thereby realizing the connection between the mounting frame 201 and the first sheet metal body 100 and the second sheet metal body 102. When disassembling, the driving component causes the insertion rod 402 to overcome the elastic force of the first spring 403 and retract into the mounting groove 401, disengaging from the insertion hole 410, thus separating the components.

[0037] Reference Figures 6-8As shown, the locking component includes: a movable rod 405 that slides through the side wall of the mounting groove 401; a driving block 406 that contacts the inclined surface of the wedge plate 404 is fixedly provided at the top end of the movable rod 405 inside the mounting groove 401; a second spring 407 is sleeved on the movable rod 405, with its two ends respectively abutting against the side wall of the driving block 406 and the inner side wall of the mounting groove 401; a locking component for locking the position of the movable rod 405 is provided at the top end of the movable rod 405 outside the mounting groove 401; the locking component includes: an eccentric wheel 408 that is hinged to the movable rod 405 and contacts the side wall of the mounting frame 201; and an operating plate 409 is fixedly provided on the circumferential surface of the eccentric wheel 408.

[0038] In the above scheme, after the plug rod 402 is inserted into the socket 410 to complete the initial connection, the moving rod 405, under the action of the second spring 407, causes the driving block 406 to fit against the inclined surface of the wedge plate 404. At this time, the eccentric wheel 408 is rotated, and the operating plate 409 drives the eccentric wheel 408 to rotate around the hinge point. As the eccentric wheel 408 rotates, its non-central part gradually presses against the side wall of the mounting frame 201, pushing the moving rod 405 into the mounting groove 401. The driving block 406 further presses against the wedge plate 404, making the wedge plate 404 press more tightly against the bottom surface of the mounting groove 401, increasing the friction between the plug rod 402 and the socket 410, and locking the position of the moving rod 405. During disassembly, the eccentric wheel 408 is rotated in the opposite direction. Under the elastic force of the second spring 407, the moving rod 405 is reset, the pressure of the driving block 406 on the wedge plate 404 is reduced, and then the plug rod 402 is retracted through the driving component to complete the disassembly.

[0039] Reference Figures 6-8 As shown, the top end of the plug rod 402 is arc-shaped.

[0040] In the above design, the top of the connector 402 is designed with an arc shape, which reduces the difficulty of inserting and removing the connector 402 from the socket 410, and improves the ease and efficiency of installing the mounting assembly 400. At the same time, it reduces wear on the connector 402 and socket 410 during installation and disassembly, extends the service life of the components, ensures the reliability and stability of the connection of the mounting assembly 400, and reduces maintenance costs.

[0041] Reference Figures 2-3 As shown, the connecting mechanism 300 includes: a concave plate connecting plate 301 that slides with the surfaces of the first sheet metal body 100 and the second sheet metal body 102. The surface of the connecting plate 301 is provided with a plurality of through holes, and a locking bolt 302 is threaded through the inside of each through hole. The surfaces of the first sheet metal body 100 and the second sheet metal body 102 are provided with threaded holes 303 that cooperate with the locking bolts 302.

[0042] In the above scheme, during installation, the concave plate connecting plate 301 is slidably attached to the surfaces of the first sheet metal body 100 and the second sheet metal body 102, respectively, so that the through hole on the connecting plate 301 is aligned with the threaded hole 303 on the surfaces of the first sheet metal body 100 and the second sheet metal body 102. Then, the locking bolt 302 is passed through the through hole and screwed into the threaded hole 303. By tightening the locking bolt 302, the connecting plate 301 is pressed tightly against the surfaces of the first sheet metal body 100 and the second sheet metal body 102, thereby achieving the connection and fixation between the first sheet metal body 100 and the second sheet metal body 102. During disassembly, the locking bolt 302 is loosened and unscrewed using a tool, allowing the connecting plate 301 to be separated from the surfaces of the first sheet metal body 100 and the second sheet metal body 102.

[0043] Reference Figures 1-3 As shown, a first reinforcing rib 101 and a second reinforcing rib 103 are respectively fixed on the side of the second sheet metal body 102 away from the mounting frame 201 of the first sheet metal body 100.

[0044] In the above scheme, the provision of the first reinforcing rib 101 and the second reinforcing rib 103 further enhances the structural strength and rigidity of the first sheet metal body 100 and the second sheet metal body 102 on the sides away from the mounting frame 201. These reinforcing ribs can effectively disperse and resist external forces, reduce the amount of deformation of the sheet metal surface under stress, and improve the stability and reliability of the sheet metal parts under complex stress environments.

[0045] In summary, the present invention provides a deformation-resistant sheet metal part. During use, the support mechanism 200 is placed between the first sheet metal body 100 and the second sheet metal body 102. The driving component on the mounting frame 201 is activated, driving the insertion rod 402 to slide within the mounting groove 401. Because the top of the insertion rod 402 is arc-shaped, it can be smoothly inserted into the corresponding insertion holes 410 on the first and second sheet metal bodies 100 and 102. During this process, the first spring 403 is compressed, providing an outward thrust to the insertion rod 402, causing it to be tightly inserted into the insertion hole 410. The eccentric wheel 408 is rotated, and the operating plate 409 drives the eccentric wheel 408 to rotate around the hinge point. The eccentric wheel 408 presses against the side wall of the mounting frame 201, pushing the moving rod 405 into the mounting groove 401. The driving block 406 further presses against the wedge plate 404, making the wedge plate 404 press against the bottom surface of the mounting groove 401 more tightly, increasing the friction between the insertion rod 402 and the insertion hole 410, completing the locking of the position of the moving rod 405, and ensuring that the support mechanism 200 is firmly connected to the first and second sheet metal bodies.

[0046] Using locking bolts 302, pass through the through holes on the connecting plate 301 and screw them into the threaded holes 303 of the first sheet metal body 100 and the second sheet metal body 102. Tighten the locking bolts 302 to make the connecting plate 301 press firmly against the surfaces of the first sheet metal body 100 and the second sheet metal body 102, completing the entire sheet metal part. During the use of the sheet metal part, when subjected to external force, the first sheet metal body 100 and the second sheet metal body 102 first bear the external force and transmit the force to the intermediate support mechanism 200. The support columns 202 and hexagonal reinforcing chambers 203 in the honeycomb three-dimensional reinforced structure can evenly disperse the external force and transmit the force to the mounting frame 201. At the same time, the first reinforcing ribs 101 and the second reinforcing ribs 103 also help to disperse and bear part of the external force, enhancing the strength of the corresponding plate surfaces. The connecting mechanism 300 ensures that the first sheet metal body 100 and the second sheet metal body 102 are firmly connected, preventing separation or misalignment. All parts work together to resist deformation caused by external forces.

[0047] When maintenance is required, first rotate the eccentric wheel 408 in the reverse direction to reset the moving rod 405 under the action of the second spring 407, reducing the pressure of the driving block 406 on the wedge plate 404. Then, through the driving component, the plug rod 402 overcomes the elastic force of the first spring 403, retracts into the mounting groove 401, disengages from the plug hole 410, and separates the support mechanism 200 from the first and second sheet metal bodies. Finally, loosen and unscrew the locking bolt 302 to separate the connecting plate 301 from the surfaces of the first sheet metal body 100 and the second sheet metal body 102, allowing for inspection, repair, or replacement of each component.

[0048] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0049] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.

[0050] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.

Claims

1. A sheet metal part resistant to deformation, characterized in that, The sheet metal part includes: a first sheet metal body (100) and a second sheet metal body (102) disposed below the first sheet metal body (100). Both sides of the first sheet metal body (100) and the second sheet metal body (102) are provided with connecting mechanisms (300), and a support mechanism (200) for strengthening the sheet metal part is detachably provided between the first sheet metal body (100) and the second sheet metal body (102). The support mechanism (200) includes: a mounting frame (201), in which a honeycomb three-dimensional reinforcing structure is fixedly provided, and the mounting frame (201) is detachably connected to the first sheet metal body (100) and the second sheet metal body (102) through a mounting component (400).

2. The anti-deforming sheet metal member according to claim 1, wherein The reinforcing structure consists of intersecting support columns (202) that are perpendicular to the first sheet metal body (100). Adjacent support columns (202) form a hexagonal reinforced cavity (203), and the intersection of the support columns (202) is fixedly connected.

3. The anti-deformation sheet metal member according to claim 1, wherein The mounting assembly (400) includes: multiple sets of mounting slots (401) opened in the mounting frame (201), each set of mounting slots (401) having a plug rod (402) slidably passing through it; the first sheet metal body (100) and the second sheet metal body (102) having insertion holes (410) corresponding to the plug rods (402) on their sides that contact the mounting frame (201); the bottom surface of the plug rod (402) is fixedly provided with a wedge plate (404) in the mounting slot (401); and the plug rod (402) is fitted with a first spring (403) with its two ends abutting against the inner side wall of the mounting slot (401) and the side wall of the wedge plate (404) respectively; and the mounting frame (201) is provided with a driving component for driving the plug rod (402) to slide.

4. A sheet metal part according to claim 3, wherein The sheet metal part also includes a locking component, which includes: a movable rod (405) that slides through the side wall of the mounting groove (401), the top end of the movable rod (405) located in the mounting groove (401) is fixedly provided with a driving block (406) that contacts the inclined surface of the wedge plate (404), and a second spring (407) is sleeved on the movable rod (405) with its two ends respectively abutting against the side wall of the driving block (406) and the inner side wall of the mounting groove (401), and a locking component for locking the position of the movable rod (405) is provided at the top end of the movable rod (405) located outside the mounting groove (401).

5. A sheet metal part according to claim 4, wherein The locking component includes an eccentric wheel (408) hinged to the moving rod (405) and in contact with the side wall of the mounting frame (201), and an operating plate (409) is fixedly provided on the circumferential surface of the eccentric wheel (408).

6. The anti-deformation sheet metal member according to claim 3, wherein The top end of the plug rod (402) is arc-shaped.

7. A deformation-resistant sheet metal part according to claim 1, characterized in that, The connecting mechanism (300) includes a concave plate connecting plate (301) that slides with the surfaces of the first sheet metal body (100) and the second sheet metal body (102). The surface of the connecting plate (301) is provided with a plurality of through holes, and a locking bolt (302) is threaded through the inside of each through hole. The surfaces of the first sheet metal body (100) and the second sheet metal body (102) are provided with threaded holes (303) that cooperate with the locking bolts (302).

8. A deformation-resistant sheet metal part according to claim 1, characterized in that, The first reinforcing rib (101) and the second reinforcing rib (103) are respectively fixed on the side of the second sheet metal body (102) of the first sheet metal body (100) away from the mounting frame (201).

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