Clamping device for automobile covering part metal plate
By introducing a buffer mechanism and a clamping mechanism into the clamping device, using a combination of damper and spring to buffer, the problem of surface damage of the cover part during clamping is solved, and stable and reliable clamping and precise sheet metal operation are achieved.
Patent Information
- Application Number
- CN202422035929.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The existing clamping devices for sheet metal of automobile cover parts are likely to cause damage to the surface of the cover part during clamping, resulting in damage such as indentation, scratches or depressions, and lack an effective buffering mechanism.
A clamping device including a buffering mechanism and a clamping mechanism is designed. The buffering mechanism consists of a damper and a spring. The pressure of the clamping force on the cover is reduced by a combination of the damper and the spring. The clamping mechanism is used to cooperate with the threaded rod and the clamping plate to ensure that the cover remains stable during sheet metal operation.
Provides a smoother and softer clamping effect, reducing the possibility of surface damage to the cover and ensuring accuracy and accuracy of sheet metal operation.
Smart Images

Figure CN223235660U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile covering sheet metal, in particular to a clamping device for automobile covering sheet metal. Background Art
[0002] The appearance of automobile covering parts is usually welded together by many parts with large outline dimensions and spatial curved surface shapes. In the automotive field, sheet metal refers to the work of repairing the car body after a collision. When a car collides, the car covering parts may be damaged. These damaged covering parts need to be sheet metal processed. When sheet metal is being processed, a clamping device is needed to clamp the damaged car covering parts in order to carry out sheet metal work.
[0003] However, existing clamping devices for automobile cover sheet metal are prone to damage to the surface of automobile cover during use. Due to the lack of buffering, the clamping force may generate excessive pressure locally, leaving indentations, scratches, and even dents on the surface of the cover. Utility Model Content
[0004] The purpose of the utility model is to provide a clamping device for automobile cover sheet metal. By setting a buffer mechanism, the problem that the surface of the automobile cover is easily damaged is solved. Due to the lack of buffer, the clamping force may generate excessive pressure locally, thereby leaving indentations, scratches and even dents on the surface of the cover.
[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0006] The utility model is a clamping device for automobile cover sheet metal, comprising a support leg, on which a buffer mechanism and a clamping mechanism are provided;
[0007] The top of the support leg is fixedly connected to a support plate 1, and a support plate 2 is arranged above the support plate 1. The buffer mechanism includes a buffer component 1 and a buffer component 2. The buffer component 1 includes a plurality of dampers fixedly connected to the top of the support plate 1, and the tops of several of the dampers are fixedly connected to the support plate 2. The outer walls of several of the dampers are sleeved with spring 1, and the tops of several of the spring 1s are fixedly connected to the support plate 2, and the bottoms of several of the spring 1s are fixedly connected to the support plate 1.
[0008] Furthermore, a plurality of rectangular blocks are fixedly connected to the top of the support plate 1, and two sliding rods 1 are fixedly connected to the sides of the plurality of rectangular blocks close to each other.
[0009] Furthermore, the buffer component 2 includes two sliders respectively slidably connected to the outer walls of the two slide rods 1, and the outer walls of the two slide rods 1 are each provided with a spring 2, and the left and right sides of the two springs 2 are respectively fixedly connected to a plurality of sliders.
[0010] Furthermore, the bottom of the support plate 2 is fixedly connected with a plurality of connecting blocks, the bottoms of the plurality of connecting blocks are hingedly provided with connecting rods, and the bottoms of the plurality of connecting rods are respectively hinged with a plurality of sliders.
[0011] Furthermore, the clamping mechanism includes a threaded assembly and a sliding assembly, and the threaded assembly includes two support plates three respectively fixedly connected to the front and back of the support plate one, and the tops of the two support plates three on the left are both rotatably connected to threaded rods.
[0012] Furthermore, a clamping plate is threadedly connected to the outer walls of the two threaded rods, and a buffer block is fixedly connected to the bottom of the two clamping plates.
[0013] Furthermore, the sliding assembly includes handles fixedly connected to the tops of the two threaded rods, and the tops of the two support plates three on the right are fixedly connected to sliding rods two. The tops of the two sliding rods two slide through the outer walls of the two splints and extend to the outside, and the top side extensions of the two sliding rods two are fixedly connected to limiting blocks.
[0014] The utility model has the following beneficial effects:
[0015] 1. By providing a buffer mechanism, when the buffer block moves downward to clamp the automobile cover, the second support plate will move downward under the action of the clamping force of the clamping plate, and compress the damper and spring 1. The compression of the damper and spring 1 will buffer the clamping force of the clamping plate. When the second support plate moves downward, the slider will approach each other under the action of the connecting block and the connecting rod, and compress the second spring, thereby reducing the fatigue of the damper and spring 1 while increasing the buffering effect of the device, so that the clamping force of the clamping plate on the automobile cover can be more effectively buffered, providing a smoother and softer clamping effect, making the buffering effect more stable and reliable, and reducing the possibility of unstable clamping due to failure of a single buffer element;
[0016] 2. By setting up a clamping mechanism, when the automobile cover needs to be clamped, the automobile cover can be placed on the second support plate, and the handle is turned. The handle drives the threaded rod on the third support plate to rotate, thereby driving the buffer block on the clamping plate to slide downward under the action of the second slide bar, clamping the automobile cover, so that the cover can maintain a stable position during the sheet metal operation and will not move or shake, providing a stable foundation for subsequent repair, processing and other operations, so that the cover is in the correct posture and position, which helps to ensure the precision and accuracy of the sheet metal operation.
[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the clamping mechanism of the present utility model;
[0021] Figure 3 This is a schematic diagram of the buffer mechanism structure of the present utility model;
[0022] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of A in the middle;
[0023] Figure 5 For this utility model Figure 2 Schematic diagram of the enlarged structure of B.
[0024] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0025] 1. Support leg; 101. Support plate one; 102. Support plate two; 2. Buffer mechanism; 21. Buffer component one; 211. Damper; 212. Spring one; 213. Rectangular block; 214. Slide bar one; 22. Buffer component two; 221. Slider; 222. Spring two; 223. Connecting block; 224. Connecting rod; 3. Clamping mechanism; 31. Threaded component; 311. Support plate three; 312. Threaded rod; 313. Clamping plate; 314. Buffer block; 32. Sliding component; 321. Handle; 322. Slide bar two; 323. Limit block. DETAILED DESCRIPTION
[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] See also Figure 1-5 As shown, the utility model is a clamping device for automobile cover sheet metal, including a support leg 1, a buffer mechanism 2 and a clamping mechanism 3 are provided on the support leg 1, the top of the support leg 1 is fixedly connected to a support plate 101, and a support plate 2 102 is provided above the support plate 101, the buffer mechanism 2 includes a buffer component 1 21 and a buffer component 2 22, the buffer component 1 21 includes a plurality of dampers 211 fixedly connected to the top of the support plate 101, the tops of the plurality of dampers 211 are fixedly connected to the support plate 2 102, the outer walls of the plurality of dampers 211 are sleeved with springs 1 212, the tops of the plurality of springs 1 212 are fixedly connected to the support plate 2 102, and the plurality of The bottom of the spring 1 212 is fixedly connected to the support plate 101, and the top of the support plate 101 is fixedly connected to a plurality of rectangular blocks 213. The side of the plurality of rectangular blocks 213 close to each other is fixedly connected to two slide bars 214. The buffer assembly 22 includes two sliders 221 respectively slidably connected to the outer walls of the two slide bars 214. The outer walls of the two slide bars 214 are sleeved with springs 222. The left and right sides of the two springs 222 are respectively fixedly connected to the plurality of sliders 221. The bottom of the support plate 2 102 is fixedly connected to a plurality of connecting blocks 223. The bottoms of the plurality of connecting blocks 223 are hingedly provided with connecting rods 224. The bottoms of the plurality of connecting rods 224 They are respectively hinged with several sliders 221. By setting up a buffer mechanism 2, it is possible to more effectively buffer the clamping force of the splint on the automobile cover, provide a smoother and softer clamping effect, make the buffering effect more stable and reliable, and reduce the possibility of unstable clamping due to failure of a single buffer element. The clamping mechanism 3 includes a threaded component 31 and a sliding component 32. The threaded component 31 includes two support plates 311 fixedly connected to the front and back of the support plate 101 respectively. The tops of the two support plates 311 on the left are both rotatably connected to threaded rods 312. The outer walls of the two threaded rods 312 are both threadedly connected to splints 313. The bottoms of the two splints 313 are both fixedly connected There is a buffer block 314, and the sliding assembly 32 includes a handle 321 fixedly connected to the top of the two threaded rods 312 respectively. The top of the two support plates 311 on the right side are fixedly connected with a slide rod 2 322. The tops of the two slide rods 2 322 slide through the outer walls of the two splints 313 and extend to the outside. The top side extensions of the two slide rods 2 322 are fixedly connected to the limiting blocks 323. By setting the clamping mechanism 3, it is possible to ensure that the cover maintains a stable position during the sheet metal operation and will not move or shake, providing a stable foundation for subsequent repair, processing and other operations, so that the cover is in the correct posture and position, which helps to ensure the precision and accuracy of the sheet metal operation.
[0028] A specific application of this embodiment is as follows: when in use, first place the automobile cover on the second support plate 102, twist the handle 321, and the handle 321 drives the threaded rod 312 on the third support plate 311 to rotate, thereby driving the buffer block 314 on the clamping plate 313 to slide downward under the action of the second slide bar 322, clamping the automobile cover, so as to ensure that the cover maintains a stable position during the sheet metal operation and will not move or shake, providing a stable foundation for subsequent repair, processing and other operations, so that the cover is in the correct posture and position, which helps to ensure the precision and accuracy of the sheet metal operation. When the buffer block 314 moves downward to clamp the automobile cover, the support plate 102 will clamp it. The plate 313 moves downward under the action of the clamping force, and the damper 211 and the spring 1 212 are compressed. The compression of the damper 211 and the spring 1 212 will buffer the clamping force of the clamping plate 313. When the support plate 2 102 moves downward, the slider 221 will approach each other under the action of the connecting block 223 and the connecting rod 224, and compress the spring 2 222, thereby reducing the fatigue of the damper 211 and the spring 1 212 while increasing the buffering effect of the device, so that it can more effectively buffer the clamping force of the clamping plate on the automobile cover, provide a smoother and softer clamping effect, make the buffering effect more stable and reliable, and reduce the possibility of unstable clamping due to failure of a single buffering element.
[0029] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0030] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A clamping device for automobile cover sheet metal, comprising a support leg (1), characterized in that: The support leg (1) is provided with a buffer mechanism (2) and a clamping mechanism (3); The top of the support leg (1) is fixedly connected to a support plate 1 (101), and a support plate 2 (102) is arranged above the support plate 1 (101). The buffer mechanism (2) includes a buffer component 1 (21) and a buffer component 2 (22). The buffer component 1 (21) includes a plurality of dampers (211) fixedly connected to the top of the support plate 1 (101), the tops of the plurality of dampers (211) are fixedly connected to the support plate 2 (102), the outer walls of the plurality of dampers (211) are sleeved with springs 1 (212), the tops of the plurality of springs 1 (212) are fixedly connected to the support plate 2 (102), and the bottoms of the plurality of springs 1 (212) are fixedly connected to the support plate 1 (101).
2. A clamping device for automobile panel sheet metal according to claim 1, characterized in that: A plurality of rectangular blocks (213) are fixedly connected to the top of the support plate (101), and two sliding rods (214) are fixedly connected to the sides of the plurality of rectangular blocks (213) close to each other.
3. The clamping device for automobile panel sheet metal according to claim 2, characterized in that: The buffer component 2 (22) includes two sliders (221) respectively slidably connected to the outer walls of the two slide rods 1 (214), and the outer walls of the two slide rods 1 (214) are both provided with springs 2 (222), and the left and right sides of the two springs 2 (222) are respectively fixedly connected to a plurality of sliders (221).
4. The clamping device for automobile panel sheet metal according to claim 3, characterized in that: The bottom of the supporting plate 2 (102) is fixedly connected with a plurality of connecting blocks (223), the bottoms of the plurality of connecting blocks (223) are hingedly provided with connecting rods (224), and the bottoms of the plurality of connecting rods (224) are respectively hinged with a plurality of sliders (221).
5. The clamping device for automobile panel sheet metal according to claim 4, characterized in that: The clamping mechanism (3) includes a threaded assembly (31) and a sliding assembly (32). The threaded assembly (31) includes two support plates (311) fixedly connected to the front and back of the support plate (101), respectively. The tops of the two support plates (311) on the left are both rotatably connected to threaded rods (312).
6. The clamping device for automobile panel sheet metal according to claim 5, characterized in that: The outer walls of the two threaded rods (312) are both threadedly connected with clamping plates (313), and the bottoms of the two clamping plates (313) are both fixedly connected with buffer blocks (314).
7. The clamping device for automobile panel sheet metal according to claim 6, characterized in that: The sliding assembly (32) includes handles (321) fixedly connected to the tops of the two threaded rods (312), and the tops of the two support plates (311) on the right are fixedly connected to the sliding rods (322). The tops of the two sliding rods (322) slide through the outer walls of the two splints (313) and extend to the outside. The top side extensions of the two sliding rods (322) are fixedly connected to the limiting blocks (323).