Metal plate overturning machining device

Abstract

The utility model discloses a metal plate turnover processing device which comprises a bottom frame, a turnover mechanism is arranged on the bottom frame, the turnover mechanism comprises a mounting plate, a shaft seat, a rotating shaft, a fixing disc, a base plate, a connecting disc and a rotating handle, the mounting plate is arranged on the top face of the bottom frame, the shaft seat is arranged on the mounting plate, the rotating shaft is rotatably arranged on the shaft seat, and the fixing disc is arranged on the base plate. The fixing disc is installed at the top end of the rotating shaft, the base plate is installed on the installing disc, the connecting disc is installed at the bottom end of the rotating shaft, the rotating handle is installed on the connecting disc, a clamping mechanism is arranged on the base plate, the clamping mechanism comprises an installing base, a motor, a screw rod, an abutting block, a pressing rod, a rotating wheel and a pressing block, and the installing base is installed on the base plate. And the motor is mounted at one end of the mounting seat, so that the technical problems that in the background technology, obvious inconvenience exists in the process of turning over the angle of a plate, and obvious defects also exist in the aspect of fixing and clamping the plate are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal plate processing, and more particularly to a metal plate turning processing device. Background Art

[0002] Among existing technologies, sheet metal is a basic material widely used in modern industry. Its manufacturing process involves pressing metal raw materials into thin and flat sheets through advanced industrial technology. This material occupies a core position in the field of metal processing and is known as one of the basic forms of sheet metal processing. It can be formed into various complex shapes and structures through cutting, bending and other processing processes to meet the needs of different industries and products.

[0003] First, the process of flipping the plate angle in the existing technology has obvious inconveniences. Traditional flipping methods usually rely on manual operation or simple mechanical devices, which is not only time-consuming and labor-intensive, but also difficult to achieve precise angle control. This problem is particularly prominent when processing large or heavy plates. Operators may need to use additional tools or equipment to complete the flip, which not only increases the complexity of the operation but also may cause safety hazards. In addition, inaccurate flipping may lead to processing errors and affect the quality of the final product. The limitations of this flipping method seriously restrict the improvement of production efficiency and also increase the labor intensity of workers.

[0004] Secondly, existing technologies also have significant deficiencies in fixing and clamping sheets. Many traditional clamping devices cannot adapt to sheets of varying thicknesses and sizes, resulting in unstable clamping or uneven clamping force. This can not only cause the sheet to shift or deform during processing, affecting processing accuracy, but can also leave unnecessary indentations or damage on the sheet surface. Furthermore, inappropriate clamping methods increase the difficulty and time of operation, requiring workers to frequently adjust the clamps, significantly reducing production efficiency. These problems are even more pronounced when processing sheets of special shapes or materials, sometimes even requiring the customization of specialized clamps, increasing production costs.

[0005] Finally, the existing technology generally lacks an effective flip angle positioning structure, which means that when performing multi-angle processing, it is difficult for the operator to accurately control and repeat a specific flip angle. The lack of accurate angle positioning not only affects the processing accuracy, but may also lead to consistency problems in mass production. The operator may need to try and adjust repeatedly to achieve the required angle, which not only wastes time, but may also affect product quality due to human errors. This problem is particularly serious in situations requiring high-precision processing, such as aerospace or precision machinery manufacturing. The lack of a reliable angle positioning structure also increases the complexity of the operation and requires the operator to have a higher level of skills, which invisibly increases labor costs and training costs. Summary of the Invention

[0006] In response to the problems existing in the prior art, the utility model provides a metal sheet flipping processing device to solve the technical problems mentioned in the background technology that there are obvious inconveniences in the process of angle flipping of the sheet and there are also significant defects in fixing and clamping the sheet.

[0007] The cam is mounted on a top end of the drive shaft, and the cam is mounted on a bottom end of the drive shaft to move the cam forwardly and downwardly.

[0008] The present invention is further configured such that the fixing plate is configured as a flange plate to be fixedly connected to the pad. This structure can better withstand the stress during the flipping process and reduce the risk of deformation and loosening.

[0009] The present invention is further configured such that the pad is provided with reinforcing ribs, and the reinforcing ribs are provided in multiple groups, which not only enhances the stability of the entire turning mechanism, but also enables the device to handle larger and heavier metal plates.

[0010] The utility model is further configured such that the abutment block is configured in a triangular shape and the top surface abuts against the rotating wheel, thereby improving the force transmission efficiency and stability. This structure reduces wear and tear and extends the life of components.

[0011] The utility model is further configured such that the flipping mechanism is provided with two groups respectively installed on the top surfaces of both ends of the base frame, and the clamping mechanism is provided with multiple groups respectively installed on the two groups of pads. This layout design improves the balance and stability of the entire device, and the double-sided flipping mechanism ensures the synchronization and smoothness of the flipping process.

[0012] The utility model is further configured such that universal wheels are provided at the four corners of the bottom end of the chassis, which enables the device to be easily moved and positioned in the workplace, making it convenient to adjust the working position or perform equipment maintenance.

[0013] The utility model is further configured as follows: a limiting mechanism is provided on the mounting plate, and the limiting mechanism includes a limiting plate, a limiting groove, a support block, a sliding sleeve and a limiting bolt. The limiting plate is installed on the outer wall of the rotating shaft, and the limiting groove is provided with multiple groups distributed on the outside of the limiting plate. The support block is installed on the mounting plate, and the sliding sleeve is installed on one side of the support block. The limiting bolt is slidably installed on the sliding sleeve and the support block and inserted in the limiting groove, which can realize precise angle control of the plate flipping, which not only improves the processing accuracy, but also increases the repeatability and consistency of the operation, and is particularly suitable for scenarios requiring multi-angle processing.

[0014] The present invention is further configured such that a handle is provided on the limit bolt, and no additional tools are required, which not only improves the adjustment speed, but also reduces the possibility of operational errors, further improving the use efficiency and safety of the entire device.

[0015] Compared with the prior art, the present invention provides a metal sheet turning processing device with the following beneficial effects:

[0016] 1. The design of the flipping mechanism solves the problem in the existing technology that it is inconvenient to flip the plate at an angle. Through the ingenious combination of the mounting plate, shaft seat, rotating shaft, fixed plate, pad, connecting plate and handle, the precise flipping of the plate is achieved. The operator can easily control the rotation of the fixed plate and pad by simply turning the handle, thereby achieving smooth flipping of the metal plate. This design not only improves the convenience of operation, but also significantly increases the accuracy of flipping. The fixed plate adopts the method of fixed connection between the flange and the pad, which further enhances the stability of the structure.

[0017] 2. The multiple sets of reinforcing ribs installed on the pad improve the load-bearing capacity, allowing the device to handle larger and heavier plates. The universal wheels installed at the four corners of the base greatly improve the mobility of the device, making it convenient to flexibly adjust its position in the workplace.

[0018] 3. The clamping mechanism achieves a firm clamping of the plate through the precise coordination of the mounting base, motor, screw, stop block, pressure rod, rotating wheel and pressure block. The motor drives the screw to rotate, and the pressure rod is driven to rotate through the coordination of the stop block and the rotating wheel, so that the pressure block can finally clamp the plate accurately. This design can not only adapt to plates of different thicknesses, but also ensure uniform clamping force, effectively preventing displacement or deformation of the plate during processing. The triangular stop block design increases the contact area with the rotating wheel and improves the stability of the transmission.

[0019] 4. The limit mechanism solves the problem of flip angle positioning through the ingenious combination of limit plate, limit groove, support block, sliding sleeve and limit bolt. The multiple groups of limit grooves on the limit plate represent different flip angles. The operator can accurately control the flip angle by adjusting the position of the limit bolt. The handle on the limit bolt further improves the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a metal plate turning processing device in the present utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the turning mechanism in the present utility model;

[0022] Figure 3 This is a schematic structural diagram of the clamping mechanism in the present utility model;

[0023] Figure 4 This is a schematic structural diagram of the limiting mechanism in the utility model;

[0024] Figure 5 It is a structural diagram of the support block in the utility model.

[0025] In the figure: 1. Base frame; 2. Mounting plate; 3. Axle seat; 4. Rotating shaft; 5. Fixed plate; 6. Pad; 7. Connecting plate; 8. Turning handle; 9. Mounting seat; 10. Motor; 11. Screw; 12. Stop block; 13. Pressure rod; 14. Rotating wheel; 15. Pressure block; 16. Reinforcement rib; 17. Universal wheel; 18. Limiting plate; 19. Limiting slot; 20. Support block; 21. Sleeve; 22. Limiting bolt; 23. Handle. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0029] See also Figure 1-5, a metal sheet flip processing device, including a base frame 1, a flip mechanism is provided on the base frame 1, the flip mechanism includes a mounting plate 2, an axle seat 3, a rotating shaft 4, a fixed disk 5, a pad 6, a connecting disk 7 and a turning handle 8, the mounting plate 2 is arranged on the top surface of the base frame 1, the axle seat 3 is mounted on the mounting plate 2, the rotating shaft 4 is rotatably mounted on the axle seat 3, the fixed disk 5 is mounted on the top of the rotating shaft 4, the pad 6 is mounted on the mounting disk, the connecting disk 7 is mounted on the bottom end of the rotating shaft 4, the turning handle 8 is mounted on the connecting disk 7, and a A clamping mechanism is provided, which includes a mounting seat 9, a motor 10, a screw 11, a stop 12, a pressure rod 13, a rotating wheel 14 and a pressure block 15. The mounting seat 9 is mounted on the pad 6, the motor 10 is mounted at one end of the mounting seat 9, the screw 11 is rotatably mounted on the mounting seat 9 and is connected to the output end of the motor 10, the stop 12 is threadedly mounted on the outer wall of the screw 11, the pressure rod 13 is rotatably mounted at one end of the mounting seat 9, the rotating wheel 14 is rotatably mounted on the top of the pressure rod 13, and the pressure block 15 is mounted at the bottom end of the pressure rod 13.

[0030] The fixing plate 5 is configured to be fixedly connected to the pad 6 with a flange. The design of the flange increases the contact area between the fixing plate 5 and the pad 6, thereby improving the stability and strength of the connection. This structure can better withstand the stress during the flipping process, reduce the risk of deformation and loosening, and thus ensure that the plate remains stable during the flipping process.

[0031] The pad 6 is provided with reinforcing ribs 16, and there are multiple groups of reinforcing ribs 16. The design of multiple groups of reinforcing ribs 16 significantly improves the rigidity and load-bearing capacity of the pad 6, which not only enhances the stability of the entire flipping mechanism, but also enables the device to handle larger and heavier metal sheets. The presence of the reinforcing ribs 16 also reduces the deformation of the pad 6 under load, ensuring processing accuracy.

[0032] The stop block 12 is configured to be triangular in shape and its top surface abuts against the rotating wheel 14. The triangular design of the stop block 12 increases the contact area with the rotating wheel 14, thereby improving the efficiency and stability of force transmission. This structure reduces wear and extends component life, while also ensuring smooth operation and precise control of the clamping mechanism.

[0033] There are two groups of flipping mechanisms installed on the top surfaces of both ends of the base frame 1, and there are multiple groups of clamping mechanisms installed on two groups of pads 6. This layout design improves the balance and stability of the entire device. The double-sided flipping mechanism ensures the synchronization and smoothness of the flipping process, which is particularly suitable for processing large or heavy plates. The setting of multiple groups of clamping mechanisms provides a more uniform and reliable clamping force, which can adapt to plates of different sizes and shapes.

[0034] Universal wheels 17 are provided at the four corners of the bottom end of the base frame 1. The design of the universal wheels 17 greatly improves the mobility and flexibility of the entire device, which makes it easy to move and position the device in the workplace, making it convenient to adjust the working position or perform equipment maintenance. At the same time, this design also facilitates the conversion between different processes and improves overall work efficiency.

[0035] In this embodiment, the device is moved to a suitable position, and the metal sheet is placed on the pad 6. The motor 10 drives the screw 11 to rotate. The rotation of the screw 11 drives the block 12 to move. The block 12 pushes the wheel 14 on the pressure rod 13, causing the pressure rod 13 to rotate around its installation point. The rotation of the pressure rod 13 drives the pressure block 15 to move downward, thereby clamping the metal sheet. When released, the motor 10 rotates in the opposite direction, and the pressure block 15 rises to release the metal sheet. The rotating shaft 4 is installed on the shaft seat 3 and can rotate freely. The fixed disk 5 and the pad 6 are installed at the top of the rotating shaft 4 for placing and fixing the metal sheet. The connecting disk 7 and the handle 8 are installed at the bottom of the rotating shaft 4 for manually controlling the flipping. The operator can rotate the fixed disk 5 and the pad 6 by turning the handle 8, thereby realizing the flipping of the metal sheet.

[0036] See also Figure 4 As an implementation method of the limit mechanism: a limit mechanism is provided on the mounting plate 2, and the limit mechanism includes a limit plate 18, a limit groove 19, a support block 20, a sliding sleeve 21 and a limit bolt 22. The limit plate 18 is mounted on the outer wall of the rotating shaft 4, and the limit groove 19 is provided with multiple groups distributed on the outside of the limit plate 18, the support block 20 is mounted on the mounting plate 2, and the sliding sleeve 21 is mounted on one side of the support block 20. The limit bolt 22 is slidably mounted on the sliding sleeve 21 and the support block 20 and inserted into the limit groove 19. This design provides precise angle control and positioning functions. By inserting the limit bolt 22 into different limit grooves 19, precise angle control of the plate flipping can be achieved, which not only improves the processing accuracy, but also increases the repeatability and consistency of the operation, which is particularly suitable for scenarios requiring multi-angle processing.

[0037] A handle 23 is provided on the limit bolt 22. The design of the handle 23 increases the operating convenience of the limit bolt 22. The operator can easily insert or pull out the limit bolt 22 through the handle 23 without additional tools. This not only improves the adjustment speed, but also reduces the possibility of operational errors, further improving the use efficiency and safety of the entire device.

[0038] More specifically, a limit plate 18 is mounted on the outer wall of the rotating shaft 4 and rotates with the rotating shaft 4. Limit slots 19 are distributed on the outer side of the limit plate 18, representing different flipping angles. A limit pin 22 can be slidably inserted into the limit slot 19. When the limit pin 22 enters the preset limit slot 19, flipping stops. The operator can adjust the position of the limit pin 22 using the handle 23. When the limit pin 22 is inserted into a certain limit slot 19, the flip mechanism will stop at the corresponding angle. Pulling out the limit pin 22 allows the mechanism to continue rotating to the next desired angle.

[0039] In summary, when the overall equipment is in use or running: move the device to a suitable position, place the metal sheet on the pad 6, the motor 10 drives the screw 11 to rotate, the rotation of the screw 11 drives the block 12 to move, the block 12 pushes the wheel 14 on the pressure rod 13, so that the pressure rod 13 rotates around its installation point, and the rotation of the pressure rod 13 drives the pressure block 15 to move downward, thereby clamping the metal sheet. When released, the motor 10 rotates in the opposite direction, the pressure block 15 rises, and the metal sheet is released. The rotating shaft 4 is installed on the shaft seat 3 and can rotate freely. The fixed disk 5 and the pad 6 are installed at the top of the rotating shaft 4 for placing and fixing the metal sheet. The connecting disk 7 and the handle 8 are installed at the bottom of the rotating shaft 4 for manually controlling the flipping. The operator can rotate the fixed disk 5 and the pad 6 by turning the handle 8, thereby realizing the flipping of the metal sheet.

[0040] The limit plate 18 is mounted on the outer wall of the shaft 4 and rotates with the shaft 4. Limiting slots 19 are distributed on the outer side of the limit plate 18, representing different flipping angles. A limit pin 22 can be slidably inserted into the limit slot 19. When the limit pin 22 enters the preset limit slot 19, flipping stops. The operator can adjust the position of the limit pin 22 using the handle 23. When the limit pin 22 is inserted into a certain limit slot 19, the flip mechanism stops at the corresponding angle. Pulling out the limit pin 22 allows the mechanism to continue rotating to the next desired angle.

[0041] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A metal sheet turning processing device, comprising a base frame (1), characterized in that: The base frame (1) is provided with a flip mechanism, and the flip mechanism includes a mounting plate (2), an axle seat (3), a rotating shaft (4), a fixed disk (5), a pad (6), a connecting disk (7) and a turning handle (8), wherein the mounting plate (2) is provided on the top surface of the base frame (1), the axle seat (3) is installed on the mounting plate (2), the rotating shaft (4) is rotatably installed on the axle seat (3), the fixed disk (5) is installed on the top of the rotating shaft (4), the pad (6) is installed on the mounting plate, the connecting disk (7) is installed on the bottom of the rotating shaft (4), the turning handle (8) is installed on the connecting disk (7), and a clamping mechanism is provided on the pad (6). The clamping mechanism comprises a mounting seat (9), a motor (10), a screw (11), a stopper (12), a pressure rod (13), a rotating wheel (14) and a pressure block (15), wherein the mounting seat (9) is mounted on a backing plate (6), the motor (10) is mounted on one end of the mounting seat (9), the screw (11) is rotatably mounted on the mounting seat (9) and connected to the output end of the motor (10), the stopper (12) is threadedly mounted on the outer wall of the screw (11), the pressure rod (13) is rotatably mounted on one end of the mounting seat (9), the rotating wheel (14) is rotatably mounted on the top end of the pressure rod (13), and the pressure block (15) is mounted on the bottom end of the pressure rod (13).

2. The metal sheet turning processing device according to claim 1, characterized in that: The fixing plate (5) is configured as a flange plate and is fixedly connected to the backing plate (6).

3. The metal sheet turning processing device according to claim 2, characterized in that: The backing plate (6) is provided with reinforcing ribs (16), and the reinforcing ribs (16) are provided in multiple groups.

4. The metal sheet turning processing device according to claim 3, characterized in that: The abutment block (12) is configured in a triangular shape and has a top surface that abuts against the rotating wheel (14).

5. The metal sheet turning processing device according to claim 4, characterized in that: The flipping mechanism is provided with two groups, which are respectively mounted on the top surfaces of both ends of the base frame (1); the clamping mechanism is provided with multiple groups, which are respectively mounted on the two groups of pads (6).

6. The metal sheet turning processing device according to claim 5, characterized in that: Universal wheels (17) are provided at the four corners of the bottom end of the base frame (1).

7. The metal sheet turning processing device according to claim 6, characterized in that: A limiting mechanism is provided on the mounting plate (2), and the limiting mechanism includes a limiting plate (18), a limiting groove (19), a support block (20), a sliding sleeve (21) and a limiting bolt (22). The limiting plate (18) is mounted on the outer wall of the rotating shaft (4), and the limiting groove (19) is provided with a plurality of groups distributed outside the limiting plate (18). The support block (20) is mounted on the mounting plate (2), and the sliding sleeve (21) is mounted on one side of the support block (20). The limiting bolt (22) is slidably mounted on the sliding sleeve (21) and the support block (20) and inserted into the limiting groove (19).

8. The metal sheet turning processing device according to claim 7, characterized in that: The limiting bolt (22) is provided with a handle (23).

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