A sheet positioning device

Abstract

The application relates to the technical field of plate processing, and provides a plate positioning device, which comprises a rack, a placing table arranged on the rack for placing plates, a moving frame arranged above the placing table, a pressing assembly arranged on the moving frame to press the plates, a supporting assembly arranged on one side of the placing table to support the plates, and a sliding rail arranged on one side of the placing table to enable a beveling equipment to slide along the length direction of the placing table, the moving frame reciprocally slides along the height direction of the rack, the supporting assembly comprises a plurality of supporting frames arranged at intervals along the length direction of the placing table and a rolling piece arranged on the supporting frame to be rollable, and the length direction of the supporting frame is perpendicular to the length direction of the placing table. The rollable rolling piece arranged on the supporting frame can reduce the friction between the plates and the supporting frame when the plates are placed and moved, the processing efficiency is improved, and the whole plate positioning and processing process is more smooth and efficient.

Description

Technical Field

[0001] This application relates to the technical field of sheet metal processing, and in particular to a sheet metal positioning device. Background Technology

[0002] In the field of machining, sheet metal processing is a crucial step, as the welding quality of the sheet metal directly affects the performance and stability of the entire mechanical product. With industrial development, the requirements for sheet metal welding are becoming increasingly stringent. High-quality welding can improve the reliability and service life of mechanical products, reduce maintenance costs, and is widely used in various industries such as construction, bridge building, shipbuilding, and automobile manufacturing, playing a significant role in promoting the development of these related industries.

[0003] When beveling sheet metal before welding, the existing technology typically involves workers using clamping equipment to hold the sheet metal and then using beveling equipment to bevel it. This method is applicable to sheet metal of different sizes and shapes and is a relatively common processing technique.

[0004] However, existing technologies have significant drawbacks when handling larger sheets or a large number of sheets. When the sheets are large, clamping and manipulating them using clamping equipment becomes difficult, increasing the workload and operational complexity for workers, thus requiring further improvement. Utility Model Content

[0005] To address the above problems, this application provides a plate positioning device.

[0006] This application provides a plate positioning device, which adopts the following technical solution: A sheet material positioning device includes a frame, a placement platform on the frame for placing the sheet material, a movable frame above the placement platform, a clamping assembly on the movable frame for pressing the sheet material, a support assembly on one side of the placement platform for supporting the sheet material, and a slide rail on one side of the placement platform for a beveling device to slide along the length direction of the placement platform. The movable frame reciprocates along the height direction of the frame. The support assembly includes a plurality of support frames spaced apart along the length direction of the placement platform and rolling elements mounted on the support frames. The length direction of the support frames is perpendicular to the length direction of the placement platform.

[0007] By adopting the above technical solution, the placement table can be used to place the sheet metal, providing a basic platform for its placement. The movable frame can slide back and forth along the height of the machine frame. When the movable frame moves downward, the clamping components set on it can clamp the sheet metal to ensure its stability during processing; when it moves upward, it facilitates the placement and removal of the sheet metal.

[0008] The rolling elements installed on the support frame reduce friction between the board and the support frame when placing and moving the board, facilitating adjustment of the board's position by rolling and making it easier to move the board to the corresponding position, thus improving the convenience of board placement and adjustment. Meanwhile, the slide rail on one side of the placement table allows the beveling equipment to slide along the length of the placement table, facilitating beveling of the board and improving processing efficiency, making the entire board positioning and processing process smoother and more efficient.

[0009] Preferably, the rolling element is a ball bearing rotatably connected to the upper surface of the support frame, and a plurality of balls are spaced apart along the length of the support frame, with a portion of the ball bearing protruding from the upper surface of the support frame.

[0010] By adopting the above technical solution and using ball bearings to support the plate, it can provide support on the one hand, and change the surface contact to point contact on the other hand, reducing the friction between the plate and the support components, making it easier for staff to adjust the position of the plate.

[0011] Preferably, the support frame is connected to an extension rod, and a limit component is provided at the end of the extension rod away from the support frame.

[0012] By adopting the above technical solution, connecting an extension rod to the support frame, and setting a limiting component at the end of the extension rod away from the support frame, the support range for the board can be increased. For larger boards, it can better support and position them, reduce the shaking and displacement of the board during placement and beveling, improve the accuracy and stability of board positioning, make the beveling process smoother, and reduce the labor intensity and operation difficulty of workers when handling larger boards, which helps to improve the quality and efficiency of board beveling.

[0013] Preferably, the limiting assembly includes a first limiting plate, a second limiting plate rotatably connected to the first limiting plate, and a limiting member that restricts the rotation of the second limiting plate, wherein the upper end of the first limiting plate is flush with the upper surface of the extension rod.

[0014] By adopting the above technical solution, the limiting component, including a first limiting plate and a second limiting plate rotatably connected thereto, can limit the position of the sheet material, ensuring the accuracy and stability of the sheet material's position during placement and processing, and reducing displacement and swaying. Simultaneously, the limiting component restricting the rotation of the second limiting plate can fix it at a suitable angle to accommodate the limiting requirements of sheets of different sizes and shapes. The upper end of the first limiting plate is flush with the upper surface of the extension rod, making the structure more compact and regular, further improving the limiting effect on the sheet material.

[0015] Preferably, the first limiting plate is rotatably provided with a rotating rod, the rotating rod is fixedly connected to the second limiting plate, the first limiting plate is provided with a rotating groove for the second limiting plate to rotate, and the limiting component includes a screw fixed to the rotating rod and a nut threadedly connected to the screw, the nut abutting against the side wall of the first limiting plate.

[0016] By adopting the above technical solution, a rotating rod is rotatably mounted on the first limiting plate, and the rotating rod is fixedly connected to the second limiting plate, allowing the second limiting plate to rotate within the rotating groove opened in the first limiting plate. The angle of the second limiting plate can be flexibly adjusted according to the specific size of the material and positioning requirements to achieve a better limiting effect on the material. At the same time, the limiting component adopts a screw fixed to the rotating rod and a nut threadedly connected to the screw. The nut abuts against the side wall of the first limiting plate. By tightening or loosening the nut, the restriction on the rotation of the second limiting plate can be easily restricted or released, thereby fixing the second limiting plate with the adjusted angle, further enhancing the stability and reliability of the material positioning.

[0017] Preferably, the extension rod is slidably connected to the support frame, and the support frame is provided with an adjustment component for adjusting the length of the extension rod.

[0018] By adopting the above technical solution, the support frame is equipped with an adjustment component to adjust the length of the extension rod, which can better adapt to boards of different sizes and shapes, reduce the labor intensity and operation difficulty of workers when handling larger or more numerous boards, and improve the convenience and efficiency of beveling the boards.

[0019] Preferably, the adjustment assembly includes a support base connected to the support frame for sliding connection of the extension rod, a lead screw threaded through the extension rod, and a drive component for driving the lead screw to rotate.

[0020] By adopting the above technical solution, a support base is used for the sliding connection of the extension rod. The screw thread passes through the extension rod and is driven to rotate by the drive component, which can realize the adjustment of the length of the extension rod. The position of the limiting component can be flexibly adjusted according to the different sizes and shapes of the plates, so as to more conveniently and accurately position and support the plates, and reduce the difficulty of operation and labor intensity for workers.

[0021] In summary, this application has the following beneficial effects: 1. The rolling element on the placement table changes the surface contact to point contact, reducing friction and making it easier for workers to adjust the position of the board.

[0022] 2. Connecting an extension rod to the support frame and setting a limiting component at the end of the extension rod away from the support frame can increase the support range for the sheet metal; 3. The support frame is equipped with an adjustment component to adjust the length of the extension rod, which can better adapt to boards of different sizes and shapes, reduce the labor intensity and operation difficulty of workers when handling larger or more numerous boards, and improve the convenience and efficiency of beveling the boards. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of this application; Figure 2 This is a schematic diagram of the support component in Embodiment 1 of this application; Figure 3 This is a schematic diagram of the structure of Embodiment 2 of this application; Figure 4 This is a cross-sectional view of the support frame in Embodiment 2 of this application; Figure 5 yes Figure 4 A magnified view of part A in the middle.

[0024] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Placement platform; 3. Moving frame; 4. Pressing assembly; 41. Cylinder; 42. Press head; 5. Support assembly; 51. Support frame; 511. Slide groove; 52. Rolling element; 6. Slide rail; 7. Extension rod; 8. Limiting assembly; 81. First limiting plate; 811. Rotating groove; 82. Second limiting plate; 83. Limiting element; 831. Screw; 832. Nut; 9. Adjusting assembly; 91. Support base; 92. Lead screw; 93. Drive element. Detailed Implementation

[0025] The following is in conjunction with the appendix Figure 1 -Appendix Figure 5 This application will be described in further detail below.

[0026] This application discloses a plate positioning device.

[0027] Example 1: A plate positioning device, as shown in the reference Figure 1 , Figure 2The equipment includes a frame 1, a placement platform 2 on the frame 1 for placing the sheet metal, a movable frame 3 above the placement platform 2, a clamping assembly 4 on the movable frame 3 for pressing the sheet metal, a support assembly 5 on one side of the placement platform 2 for supporting the sheet metal, and a slide rail 6 on one side of the placement platform 2 for the beveling equipment to slide along the length of the placement platform 2. The slide rail 6 engages with a sliding seat of the beveling equipment (not shown in the figure), allowing the beveling equipment to slide along the length of the placement platform 2. The beveling equipment can move on the slide rail 6 via a motor-driven lead screw 92. The motor is mounted on the beveling equipment, the lead screw 92 is connected to the motor's output shaft, and the sliding seat is threadedly engaged with the lead screw 92. When the motor rotates, the lead screw 92 drives the sliding seat to move along the slide rail 6, thereby realizing the movement of the beveling equipment.

[0028] The length of the placement platform 2 is parallel to the length of the frame 1, while the movable frame 3 slides back and forth along the height of the frame 1. It moves back and forth along the height of the frame 1 through the cooperation of the guide rail and the sliding seat. The movable frame 3 is driven by a motor-driven lead screw 92. The motor is mounted on the frame 1, the lead screw 92 is connected to the output shaft of the motor, and the sliding seat is threadedly engaged with the lead screw 92. When the motor rotates, the lead screw 92 drives the sliding seat to move along the guide rail, thereby realizing the up and down movement of the movable frame 3.

[0029] Among them, several pressing components 4 are arranged at intervals along the length direction of the movable frame 3. The pressing component 4 includes a cylinder 41 fixedly connected to the lower surface of the movable frame 3 and a pressing head 42 fixedly connected to the piston rod of the cylinder 41. The shape of the pressing head 42 can be designed according to the shape of the plate. In this embodiment, it is arranged in a cylindrical shape. When the piston rod of the cylinder 41 extends, the pressing head 42 moves downward to press the plate.

[0030] The support assembly 5 includes several support frames 51 spaced apart along the length of the placement platform 2, and rolling elements 52 disposed on the support frames 51 and rotatable. The length of the support frames 51 is perpendicular to the length of the placement platform 2. The rolling elements 52 can be support rollers rotatably connected to the support frames 51, with the length of the support rollers parallel to the width of the support frames 51 and spaced apart along the length of the support frames 51, or they can be ball bearings. In this embodiment, the rolling elements 52 are ball bearings rotatably connected to the upper surface of the support frames 51, with several ball bearings spaced apart along the length of the support frames 51, and a portion of the ball bearing protruding from the upper surface of the support frames 51. Thus, when the board is placed on the ball bearings, the ball bearings provide support and facilitate the adjustment of the board's position by the operator, changing surface contact to point contact and reducing friction.

[0031] The implementation principle of the plate positioning device in this application embodiment is as follows: the placement table 2 provides a stable placement platform for the plate, the moving frame 3 and the pressing component 4 can press and position the plate, the rolling component 52 of the support component 5 reduces the friction of the plate movement, making it easier to adjust the plate position, and the slide rail 6 provides a moving track for the beveling equipment. The whole device reduces the difficulty of operation for workers when handling large-sized plates and improves the efficiency of plate beveling, which is a significant improvement compared with the prior art.

[0032] Example 2: Reference Figure 3 , Figure 4 The difference from Embodiment 1 is that the support frame 51 is slidably connected to the extension rod 7, and a limit component 8 is provided at the end of the extension rod 7 away from the support frame 51. Specifically, a groove 511 is provided on the end face of the support frame 51 away from the placement frame to allow the extension rod 7 to slide. An adjustment component 9 for adjusting the length of the extension rod 7 is provided on the support frame 51. The adjustment component 9 specifically includes a support base 91 fixedly connected to the support frame 51 for sliding connection of the extension rod 7, a lead screw 92 threaded through the extension rod 7, and a drive member 93 for driving the lead screw 92 to rotate. A support column is fixedly connected to the lower end of the support base 91. The drive member 93 can be a drive handwheel or a drive motor, depending on the requirements, so as to drive the extension rod 7 to slide along the length direction of the support base 91.

[0033] The limiting component 8 specifically includes a first limiting plate 81, a second limiting plate 82 rotatably connected to the first limiting plate 81, and a limiting member 83 that restricts the rotation of the second limiting plate 82. The upper end of the first limiting plate 81 is flush with the upper surface of the extension rod 7.

[0034] Reference Figure 4 , Figure 5 A first limiting plate 81 is rotatably fitted with a rotating rod, which is fixedly connected to a second limiting plate 82. The first limiting plate 81 has a rotating groove 811 for the second limiting plate 82 to rotate. A limiting component 83 includes a screw 831 fixed to the rotating rod and a nut 832 threadedly connected to the screw 831. Two screws 831 and two nuts 832 are provided, respectively located at both ends of the rotating rod. The nut 832 abuts against the side wall of the first limiting plate 81. By adjusting the tightness of the nut 832, the rotation angle of the second limiting plate 82 can be controlled, thereby limiting the material to varying degrees. This further limits the material, preventing displacement during beveling, improving the accuracy and stability of material positioning, and further reducing the operational difficulty for workers. Compared to existing technologies, this represents a significant improvement in material positioning.

[0035] By setting the adjustment component 9, the length of the extension rod 7 can be flexibly adjusted according to the size and processing requirements of different plates, so that the limiting component 8 can better adapt to different plates, further improving the versatility and practicality of the device. Compared with the existing technology, it is more flexible and convenient in dealing with plates of different sizes.

[0036] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A plate positioning device, characterized in that: The equipment includes a frame (1), a placement platform (2) on the frame (1) for placing the plate, a movable frame (3) above the placement platform (2), a pressing assembly (4) on the movable frame (3) for pressing the plate, a support assembly (5) on one side of the placement platform (2) for supporting the plate, and a slide rail (6) on one side of the placement platform (2) for the beveling equipment to slide along the length direction of the placement platform (2). The movable frame (3) slides back and forth along the height direction of the frame (1). The support assembly (5) includes several support frames (51) spaced apart along the length direction of the placement platform (2) and rolling elements (52) on the support frames (51) that can roll. The length direction of the support frames (51) is perpendicular to the length direction of the placement platform (2).

2. The plate positioning device according to claim 1, characterized in that: The rolling element (52) is a ball that is rotatably connected to the upper surface of the support frame (51). Several balls are spaced apart along the length of the support frame (51), and part of the ball protrudes from the upper surface of the support frame (51).

3. The plate positioning device according to claim 1, characterized in that: The support frame (51) is connected to an extension rod (7), and a limit assembly (8) is provided at the end of the extension rod (7) away from the support frame (51).

4. A plate positioning device according to claim 3, characterized in that: The limiting component (8) includes a first limiting plate (81), a second limiting plate (82) rotatably connected to the first limiting plate (81), and a limiting member (83) that restricts the rotation of the second limiting plate (82). The upper end of the first limiting plate (81) is flush with the upper surface of the extension rod (7).

5. A plate positioning device according to claim 4, characterized in that: The first limiting plate (81) is rotatably provided with a rotating rod, which is fixedly connected to the second limiting plate (82). The first limiting plate (81) has a rotating groove (811) for the second limiting plate (82) to rotate. The limiting member (83) includes a screw (831) fixed to the rotating rod and a nut (832) threadedly connected to the screw (831). The nut (832) abuts against the side wall of the first limiting plate (81).

6. A plate positioning device according to claim 4, characterized in that: The extension rod (7) is slidably connected to the support frame (51), and the support frame (51) is provided with an adjustment component (9) for adjusting the length of the extension rod (7).

7. A plate positioning device according to claim 6, characterized in that: The adjustment assembly (9) includes a support seat (91) connected to the support frame (51) for sliding connection with the extension rod (7), a lead screw (92) threaded through the extension rod (7), and a drive member (93) for driving the lead screw (92) to rotate.

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