A support frame for truck body manufacturing and processing

Abstract

This utility model discloses a truck body panel support frame for production and processing, relating to the technical field of support equipment for panel processing. It includes a base, of which two bases are provided, and two support columns are fixedly connected to the top of each base. The utility model utilizes a clamping and unloading mechanism. First, the lower electric push rod two is activated by a controller, causing the limiting frame to disengage from the limiting hole of the clamping plate. Then, the lower electric push rod one is activated, driving the moving block and clamping plate into the support frame. Simultaneously, the spring is stretched. After the panel body is placed on top of the lower clamping plate, the upper electric push rod two and electric push rod one are activated in the same manner, causing the upper clamping plate to complete the clamping and limiting of the panel body. Then, when unloading the processed panel body, the same steps are followed to release the upper and lower clamping plates from limiting the panel body. The support frame moves downward, allowing the panel body to fall into the lower conveyor belt for automatic transport, eliminating the need for manual intervention in clamping and unloading operations.

Description

Technical Field

[0001] This utility model relates to the technical field of support equipment for cargo box processing, specifically a cargo box support frame for truck cargo box production and processing. Background Technology

[0002] The panel machining center integrates a linkage CNC system, supporting processes such as cutting, drilling, and tapping to achieve efficient processing. This equipment reduces manual intervention through an automated system, significantly improving production efficiency. The panel processing support frame is mainly used for supporting and positioning the panels during processing, and can accurately position and adjust the height of the support frame to adapt to the shape processing.

[0003] According to the search, Chinese patent document, publication number CN221363531U, discloses a truck body panel support frame for truck body production and processing, belonging to the field of truck body production technology. The key technical points of the solution include a panel body and a support bracket. A fixing frame is bolted to the bottom of the panel body, and a fixing mechanism is fixedly connected to the inner wall of the fixing frame. A pressure plate is welded to the bottom of the fixing mechanism, and the bottom of the pressure plate is in close contact with the top of the panel body. A rotating component is bolted to the side of the support bracket near the fixing frame. The fixing mechanism includes a fixing block, a connecting block, and an insert block. The surface of the insert block is inserted into the inner wall of the fixing frame. This solution solves the problems of existing panel support frames, which are mostly inconvenient to adjust the working angle and working height. When performing the side-side flipping processing, the flipping is usually done manually or by borrowing equipment, which is cumbersome. Furthermore, when the fixture is disassembled, dimensional misalignment is easily caused, affecting the performance.

[0004] However, the above technologies still have certain shortcomings. For example, the clamping operation relies on manual operation. During clamping, the operator needs to manually position the four positions of the workpiece, which results in high labor intensity, low clamping efficiency, and positioning accuracy that is easily affected by human factors. At the same time, the unloading process requires manual assistance, which leads to interruption of process connection and makes it impossible to form a continuous production process. To address these issues, we provide a truck body panel support frame for truck body production and processing. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a support frame for the production and processing of truck bodies.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a truck body panel support frame for production and processing, comprising a base, wherein two bases are provided, and two support columns are fixedly connected to the top of the two bases respectively. A support mechanism is slidably connected inside the base, and a threaded rod is rotatably connected inside the support column. A servo motor is fixedly connected to the top of the support column, and the output end of the servo motor is fixedly connected to the top of the threaded rod. A threaded block is threadedly connected to the outer wall of the threaded rod, and one end of the threaded block is slidably connected to the inner wall of the support column. A rotating component is provided inside the threaded block, and a support frame is fixedly connected to the opposite side of the rotating component. A set of vertically symmetrical clamping and unloading mechanisms is provided inside the support frame.

[0007] As described above, the rotating assembly includes a second servo motor, a rotating rod, and a support plate. The output end of the second servo motor is fixedly connected to one end of the rotating rod, and the outer wall of the rotating rod is rotatably connected to the inside of the support plate.

[0008] The aforementioned clamping and unloading mechanism includes a clamping plate, springs, a fixed frame, a moving block, and an electric push rod. One side of the clamping plate is fixedly connected to one end of two sets of springs, and the other ends of the two sets of springs are fixedly connected to the inner wall of the fixed frame. One end of the moving block is fixedly connected to one side of the clamping plate, and one end of the electric push rod is fixedly connected to the other end of the moving block.

[0009] As described above, the end of the electric push rod away from the moving block is fixedly connected to one side of the support plate, the bottom end of the moving block is slidably connected to the inner side of the support frame, and the top end of the support frame is fixedly connected to the electric push rod and the mounting bracket respectively.

[0010] As described above, the mounting bracket has a sliding connection to a limiting bracket inside, the output end of the electric push rod II is fixedly connected to the inner wall of the limiting bracket, and the supporting frame and the clamping plate both have limiting holes inside, with the limiting bracket and the limiting holes being compatible.

[0011] The aforementioned support mechanism includes an electric push rod three, a guide block, and a support base. The output end of the electric push rod three is fixedly connected to the top of the support base, and the two ends of the support base are respectively fixedly connected to one end of each of the two guide blocks.

[0012] As described above, the top end of the electric push rod three is fixedly connected to the inner side of the support column, and the end of the guide block away from the support seat is slidably connected to the inner wall of the base.

[0013] Compared with the prior art, the new truck body panel support frame for production and processing has the following advantages:

[0014] I. This utility model, through its clamping and unloading mechanism, allows for the placement of the box panel body into the support frame. First, the controller activates the lower electric push rod two, causing the limiting frame to disengage from the limiting hole of the clamping plate. Then, the lower electric push rod one is activated, driving the moving block and clamping plate into the support frame. Simultaneously, the spring is stretched. After the box panel body is placed on top of the lower clamping plate, the same steps are followed to activate the upper electric push rod two and electric push rod one, causing the upper clamping plate to complete the clamping and limiting of the box panel body. Then, when unloading the processed box panel body, the same steps are followed to release the upper and lower clamping plates from their limiting positions. The support frame moves downward, allowing the box panel body to fall into the lower conveyor belt for automatic transport, eliminating the need for manual intervention in clamping and unloading operations.

[0015] II. This utility model uses a support mechanism to transport the equipment to the designated work location via the moving wheels. Then, the controller activates the electric push rod three to drive the support seat to move down along the guide block track until the height of the support seat exceeds the moving wheels and is in contact with the ground. This enables a rapid switch between the moving and fixed states of the equipment, effectively avoiding displacement caused by vibration during processing and ensuring the stability of the panel body processing.

[0016] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0018] Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention;

[0019] Figure 3 This is a three-dimensional structural diagram of the clamping and unloading mechanism and its connecting parts of the present invention;

[0020] Figure 4 This is a three-dimensional structural diagram of the support mechanism and its connecting parts of this utility model.

[0021] In the diagram: 1. Base; 2. Support column; 3. Support mechanism; 301. Electric push rod three; 302. Guide block; 303. Support seat; 4. Threaded rod; 5. Servo motor one; 6. Threaded block; 7. Rotating assembly; 8. Support frame; 9. Clamping and unloading mechanism; 901. Clamping plate; 902. Spring; 903. Fixed frame; 904. Moving block; 905. Electric push rod one; 10. Servo motor two; 11. Rotating rod; 12. Support plate; 13. Electric push rod two; 14. Mounting bracket; 15. Limiting bracket; 16. Limiting hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figure 1-4 As shown, this utility model provides a technical solution: a truck body panel support frame for production and processing, including a base 1, two bases 1 are provided, and two support columns 2 are fixedly connected to the top of the two bases 1 respectively. A support mechanism 3 is slidably connected inside the base 1. A threaded rod 4 is rotatably connected inside the support column 2, and a servo motor 5 is fixedly connected to the top of the support column 2. The output end of the servo motor 5 is fixedly connected to the top of the threaded rod 4. A threaded block 6 is threadedly connected to the outer wall of the threaded rod 4. One end of the threaded block 6 is slidably connected to the inner wall of the support column 2. A rotating component 7 is provided inside the threaded block 6, and a support frame 8 is fixedly connected to the opposite side of the rotating component 7. A set of vertically symmetrical clamping and unloading mechanisms 9 is provided inside the support frame 8.

[0024] First, connect the electrical components to the external power supply and then to the controller. Next, use the wheels to move the equipment to the designated work location. Then, activate the support mechanism 3 via the controller, raising its height above the wheels and ensuring it is in contact with the ground. This allows for rapid switching between moving and stationary states, effectively preventing displacement due to vibration during processing and ensuring the stability of the panel body during processing. Second, if it is necessary to place the panel body into the support frame 8, activate the lower electric push rod 13 via the controller to disengage the limit frame 15 from the limit hole 16 of the clamping and unloading mechanism 9. Then, activate the lower clamping and unloading mechanism 9, driving it to extend into the support frame 8. After the panel body is placed on top of the lower clamping plate 901, activate the upper electric push rod 13 and the clamping and unloading mechanism 9 using the same steps. The upper clamping and unloading mechanism 9 completes the clamping and limiting of the box panel body. Then, when unloading the processed box panel body, the same steps are followed to release the upper and lower clamping and unloading mechanisms 9 from the limiting of the box panel body. The support frame 8 moves down to allow the box panel body to fall into the lower conveyor belt for automatic conveying without manual intervention in clamping and unloading operations. Next, in the height adjustment stage, the controller starts the servo motor 5, which drives the threaded rod 4 to move the threaded block 6 up and down, and simultaneously realizes the height adjustment of the box panel body to meet the height positioning requirements of different processing steps. Subsequently, if it is necessary to process the other side of the box panel body, the controller starts the servo motor 10, which drives the support frame 8 and the box panel body to rotate synchronously in the support plate 12 through the rotating rod 11. Once the target angle is reached, processing can be carried out, realizing the automated connection of double-sided processing operations.

[0025] The conveyor belt is set on opposite sides of the two bases 1, so that the conveyor belt can automatically transport the processed box panel body. The box panel body is set inside the support frame 8. The support frame 8 is a hollow structure, and its inner wall diameter is the same as that of the box panel body. The hollow structure is conducive to the automatic unloading and clamping of the processed box panel body.

[0026] like Figure 1-2 As shown, the rotating assembly 7 includes a second servo motor 10, a rotating rod 11, and a support plate 12. The output end of the second servo motor 10 is fixedly connected to one end of the rotating rod 11, and the outer wall of the rotating rod 11 is rotatably connected to the inside of the support plate 12.

[0027] The controller starts the servo motor 10, which drives the support frame 8 and the box plate body to rotate synchronously in the support plate 12 through the rotating rod 11. Once the target angle is reached, processing can be carried out, realizing the automated connection of double-sided processing operations.

[0028] like Figure 1-3As shown, the clamping and unloading mechanism 9 includes a clamping plate 901, a spring 902, a fixed frame 903, a moving block 904, and an electric push rod 905. One side of the clamping plate 901 is fixedly connected to one end of two sets of springs 902, and the other end of the two sets of springs 902 is fixedly connected to the inner wall of the fixed frame 903. One end of the moving block 904 is fixedly connected to one side of the clamping plate 901. One end of the electric push rod 905 is fixedly connected to the other end of the moving block 904. The end of the electric push rod 905 away from the moving block 904 is fixedly connected to one side of the support plate 12. The bottom end of the moving block 904 is slidably connected to the inner side of the support frame 8, and the top of the support frame 8 is fixedly connected to an electric push rod 13 and a mounting bracket 14. The mounting bracket 14 has a sliding connection to a limiting bracket 15. The output end of the electric push rod 13 is fixedly connected to the inner wall of the limiting bracket 15. The support frame 8 and the clamping plate 901 both have limiting holes 16 inside. The limiting bracket 15 is adapted to the limiting holes 16.

[0029] When the panel body needs to be placed into the support frame 8, the controller first activates the lower electric push rod 13, which drives the limit frame 15 to disengage from the limit hole 16 of the clamping plate 901. Then, the lower electric push rod 905 is activated, which drives the moving block 904 and the clamping plate 901 to extend into the support frame 8. At the same time, the spring 902 is stretched. After the panel body is placed on top of the lower clamping plate 901, the same steps are followed to activate the upper electric push rod 13 and the upper electric push rod 905, so that the upper clamping plate 901 completes the clamping and limiting of the panel body. Then, when unloading the processed panel body, the same steps are followed to release the upper and lower clamping plates 901 from limiting the panel body. The support frame 8 moves down so that the panel body falls into the lower conveyor belt for automatic conveying, without the need for manual intervention in clamping and unloading operations.

[0030] like Figure 1 and Figure 4 As shown, the support mechanism 3 includes an electric push rod 301, a guide block 302, and a support base 303. The output end of the electric push rod 301 is fixedly connected to the top end of the support base 303, and both ends of the support base 303 are fixedly connected to one end of each of the two guide blocks 302. The top end of the electric push rod 301 is fixedly connected to the inner side of the support column 2, and the end of the guide block 302 away from the support base 303 is slidably connected to the inner wall of the base 1.

[0031] The equipment is transported to the designated work location by the moving wheels. Then, the electric push rod 301 is activated by the controller, which drives the support base 303 to move down along the trajectory of the guide block 302 until the height of the support base 303 exceeds the moving wheels and is in contact with the ground. This enables a quick switch between the moving and fixed states of the equipment, effectively avoiding displacement caused by vibration during processing and ensuring the stability of the panel body processing.

[0032] Working principle: First, connect the electrical components to the external power supply and then to the controller. Next, use the casters to move the equipment to the designated work location. Then, activate the electric push rod 301 via the controller to drive the support base 303 to move downwards along the guide block 302 until the height of the support base 303 exceeds the casters and is in contact with the ground. Second, if it is necessary to place the panel body into the support frame 8, activate the lower electric push rod 13 via the controller to drive the limit frame 15 to disengage from the limit hole 16 of the clamping plate 901. Then activate the lower electric push rod 905 to drive the moving block 904 and the clamping plate 901 into the support frame 8. At the same time, the spring 902 is stretched. After the panel body is placed on top of the lower clamping plate 901, activate the upper electric push rod in the same manner. Rod 2 13 and electric push rod 1 905 enable the upper clamping plate 901 to clamp and limit the body of the box panel. Then, when unloading the processed box panel, the same steps are followed to release the upper and lower clamping plates 901 from limiting the body of the box panel. The support frame 8 moves down to allow the box panel to fall into the lower conveyor belt for automatic conveying. Next, in the height adjustment stage, the controller starts servo motor 1 5 to drive threaded rod 4 to move threaded block 6 up and down, and simultaneously realizes the height adjustment of the box panel to meet the height positioning requirements of different processing steps. Subsequently, if it is necessary to process the other side of the box panel, the controller starts servo motor 2 10, which drives the support frame 8 and the box panel to rotate synchronously in the support plate 12 through rotating rod 11. Once the target angle is reached, processing can be carried out.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A support frame for truck body manufacturing and processing, comprising a base (1), characterized in that: Two bases (1) are provided, and two support columns (2) are fixedly connected to the top of the two bases (1). A support mechanism (3) is slidably connected inside the base (1). A threaded rod (4) is rotatably connected inside the support column (2). A servo motor (5) is fixedly connected to the top of the support column (2). The output end of the servo motor (5) is fixedly connected to the top of the threaded rod (4). A threaded block (6) is threadedly connected to the outer wall of the threaded rod (4). One end of the threaded block (6) is slidably connected to the inner wall of the support column (2). A rotating component (7) is provided inside the threaded block (6). A support frame (8) is fixedly connected to the opposite side of the rotating component (7). A set of vertically symmetrical clamping and unloading mechanisms (9) is provided inside the support frame (8).

2. The truck body panel support frame for production and processing according to claim 1, characterized in that: The rotating assembly (7) includes a second servo motor (10), a rotating rod (11), and a support plate (12). The output end of the second servo motor (10) is fixedly connected to one end of the rotating rod (11), and the outer wall of the rotating rod (11) is rotatably connected to the inside of the support plate (12).

3. The truck body panel support frame for production and processing according to claim 2, characterized in that: The clamping and unloading mechanism (9) includes a clamping plate (901), a spring (902), a fixed frame (903), a moving block (904), and an electric push rod (905). One side of the clamping plate (901) is fixedly connected to one end of two sets of springs (902), and the other end of the two sets of springs (902) is fixedly connected to the inner wall of the fixed frame (903). One end of the moving block (904) is fixedly connected to one side of the clamping plate (901), and one end of the electric push rod (905) is fixedly connected to the other end of the moving block (904).

4. The truck body panel support frame for production and processing according to claim 3, characterized in that: The end of the electric push rod (905) away from the moving block (904) is fixedly connected to one side of the support plate (12). The bottom end of the moving block (904) is slidably connected to the inner side of the support frame (8). The top end of the support frame (8) is fixedly connected to the electric push rod (13) and the mounting bracket (14).

5. A truck body panel support frame for production and processing according to claim 4, characterized in that: The mounting bracket (14) has a sliding connection to a limiting bracket (15). The output end of the electric push rod (13) is fixedly connected to the inner wall of the limiting bracket (15). The support frame (8) and the clamping plate (901) both have limiting holes (16). The limiting bracket (15) is adapted to the limiting holes (16).

6. The truck body panel support frame for production and processing according to claim 1, characterized in that: The support mechanism (3) includes an electric push rod (301), a guide block (302) and a support base (303). The output end of the electric push rod (301) is fixedly connected to the top end of the support base (303), and the two ends of the support base (303) are respectively fixedly connected to one end of the two guide blocks (302).

7. A truck body panel support frame for production and processing according to claim 6, characterized in that: The top end of the electric push rod (301) is fixedly connected to the inner side of the support column (2), and the end of the guide block (302) away from the support seat (303) is slidably connected to the inner wall of the base (1).

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