Stainless steel plate bending device

Abstract

The utility model relates to the technical field of stainless steel plate machining, and discloses a stainless steel plate bending device which comprises a workbench and supporting legs, a mounting opening is formed in the right end of the top of the workbench, a rotating block is arranged in the mounting opening, and mounting grooves are formed in the front end and the rear end, close to the edge of the mounting opening, of the top of the workbench respectively. Hinges are fixedly mounted in the two mounting grooves correspondingly, a rotating block is rotationally mounted in the mounting opening through the two hinges, a second pressing block is arranged at the left end of the top of the rotating block, the left end and the right end of the second pressing block are in threaded connection with second threaded rods correspondingly, and the lower ends of the two second threaded rods are fixedly mounted at the front end and the rear end of the top of the workbench correspondingly. The upper ends of the two second threaded rods are in threaded connection with second fastening nuts correspondingly, the two second fastening nuts are both located above the second pressing blocks, and driving motors are fixedly installed in the middles of the right side faces of the rotating blocks correspondingly. According to the utility model, the working efficiency and the processing precision are improved, and the labor force is saved.

Description

Technical Field

[0001] This utility model relates to the field of stainless steel plate processing technology, and in particular to a stainless steel plate bending device. Background Technology

[0002] In modern manufacturing, stainless steel sheets are widely used in various industries such as construction, chemical, food, and medical due to their excellent corrosion resistance, aesthetics, and good mechanical properties. With the continuous advancement of industrial technology, the processing requirements for stainless steel sheets are becoming increasingly diversified. In particular, the thick plate bending technology has become one of the important indicators for measuring the technical strength of a manufacturing enterprise. Traditional stainless steel sheet bending methods mostly rely on manual operation, which is not only labor-intensive but also makes it difficult to guarantee processing accuracy.

[0003] Therefore, we propose a stainless steel sheet bending device. Utility Model Content

[0004] The present invention aims to solve the technical problems existing in the prior art and provide a stainless steel sheet bending device.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a stainless steel sheet bending device, comprising a workbench and support legs. An installation opening is provided at the top right end of the workbench, and a rotating block is installed within the installation opening. Installation grooves are respectively provided at the front and rear ends of the top of the workbench near the edge of the installation opening. Hinges are fixedly installed in each of the two installation grooves. The rotating block is rotatably installed in the installation opening via the two hinges. A pressing block is provided at the top left end of the rotating block. Threaded rods are threadedly connected to the left and right ends of the pressing block, and the lower ends of the two threaded rods are respectively fixedly installed... At the top front and rear ends of the workbench, the upper ends of two threaded rods are threadedly connected to fastening nuts. Both fastening nuts are located above the pressing block. A drive motor is fixedly installed in the middle of the right side of the rotating block. An adjusting threaded rod is fixedly installed at the output end of the drive motor. A guide groove is opened horizontally from left to right in the middle of the top of the workbench. The adjusting threaded rod is rotatably installed in the guide groove. An adjusting block is threaded on the outer wall of the adjusting threaded rod and is slidably connected in the guide groove. The front side of the guide groove is marked with scale markings from left to right.

[0006] Furthermore, a guide groove is provided at the bottom of the rotating block from left to right along the horizontal direction, and a guide slider is slidably connected in the guide groove. A rotating shaft seat is fixedly installed at the bottom of the guide slider.

[0007] Furthermore, an inverted U-shaped mounting frame is provided above the workbench. The left and right ends of the mounting frame are fixedly installed on the front and rear sides of the workbench, respectively. Three sets of hydraulic rods are evenly distributed and fixedly installed on the top of the mounting frame from front to back.

[0008] Furthermore, a pressing block is provided above the workbench, and the output end of each hydraulic rod is fixedly installed on the top of the pressing block.

[0009] Furthermore, a pair of threaded rods are threadedly installed on the lower ends of the front and rear sides of the mounting frame, and a fastening nut is threadedly connected to the outer wall of each threaded rod. Each threaded rod is fixedly connected to the side of the workbench.

[0010] Furthermore, support legs are fixedly installed at the bottom of the workbench near the four corners.

[0011] Furthermore, a support block is fixedly installed between the two support legs on the right end, and a hydraulic rod is fixedly installed on the top of the support block.

[0012] Furthermore, the output end of the hydraulic rod two is rotatably mounted in the rotating shaft seat.

[0013] This utility model provides a stainless steel sheet bending device. It has the following beneficial effects:

[0014] 1. This stainless steel sheet bending device, in use, utilizes the interplay of components such as a worktable, hydraulic rod one, pressing block one, hydraulic rod two, rotating block, hinge, guide groove one, guide slider, rotating shaft seat, pressing block two, threaded rod two, and fastening nut two. When using this device, firstly, the stainless steel sheet to be bent is placed on the upper surface of the worktable. Then, the right end of the stainless steel sheet passes through the gap between the rotating block and the hinge. Next, the fastening nut two is tightened downwards, causing pressing block two to move downwards until it presses the stainless steel sheet firmly. Then, hydraulic rod one is activated, causing pressing block one to move downwards until it presses the stainless steel sheet firmly. Finally, hydraulic rod two is activated, causing rotating block one to move upwards. The upward movement of rotating block one bendings the stainless steel sheet. This automated operation improves work efficiency and saves labor.

[0015] 2. This stainless steel sheet bending device, in use, utilizes the cooperation between components such as a rotating block, a second fastening nut, an adjusting block, a second guide groove, an adjusting threaded rod, scale markings, and a drive motor. During use, the drive motor is started, which drives the adjusting threaded rod to rotate. The rotation of the adjusting threaded rod causes the adjusting block to move in the second guide groove. The movement position of the adjusting block is determined by the scale markings, and the folding position of the stainless steel sheet is determined by the position of the adjusting block, thereby improving processing accuracy.

[0016] 3. In use, this stainless steel sheet bending device utilizes the cooperation between components such as the worktable, mounting frame, rotating block, hydraulic rod one, pressing block one, pressing block two, and hydraulic rod two. Through the cooperation of hydraulic rod one and pressing block one, pressure can be evenly applied to the stainless steel sheet, reducing wear on the mold during the bending process. At the same time, the setting of hydraulic rod two, rotating block, guide slider, and rotating shaft seat helps to eliminate springback, ensuring the dimensional stability and shape accuracy of the bent parts. Attached Figure Description

[0017] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this utility model can be implemented, and therefore have no substantial technical significance.

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure;

[0019] Figure 2 This is a partial structural diagram;

[0020] Figure 3 This is a schematic diagram of the back structure of the rotating block;

[0021] Figure 4 This is a schematic diagram of the rotating block and its connecting components.

[0022] Legend:

[0023] 1. Workbench; 2. Support leg; 3. Support cross block; 4. Mounting bracket; 5. Hydraulic rod one; 6. Pressing block one; 7. Threaded rod one; 8. Fastening nut one; 9. Hydraulic rod two; 10. Rotating block; 11. Hinge; 12. Mounting port; 13. Mounting groove; 14. Guide slide groove one; 15. Guide slider; 16. Rotary shaft seat; 17. Pressing block two; 18. Threaded rod two; 19. Fastening nut two; 20. Adjusting block; 21. Guide slide groove two; 22. Adjusting threaded rod; 23. Scale markings; 24. Drive motor. Detailed Implementation

[0024] A stainless steel sheet bending device, such as Figure 1-4As shown, the device includes a workbench 1 and support legs 2. A mounting opening 12 is provided at the top right end of the workbench 1, and a rotating block 10 is installed in the mounting opening 12. Mounting grooves 13 are respectively provided at the front and rear ends of the top of the workbench 1 near the edge of the mounting opening 12. Hinges 11 are fixedly installed in the two mounting grooves 13. The rotating block 10 is rotatably mounted in the mounting opening 12 via the two hinges 11. A pressing block 17 is provided at the top left end of the rotating block 10. Threaded rods 18 are threadedly connected to the left and right ends of the pressing block 17. The lower ends of the two threaded rods 18 are fixedly installed at the front and rear ends of the top of the workbench 1, respectively. Two fastening nuts 19 are threadedly connected to the upper end of the two 18 blocks. Both fastening nuts 19 are located above the pressing block 17. A drive motor 24 is fixedly installed in the middle of the right side of the rotating block 10. An adjusting threaded rod 22 is fixedly installed at the output end of the drive motor 24. A guide groove 21 is opened horizontally from left to right in the middle of the top of the worktable 1. The adjusting threaded rod 22 is rotatably installed in the guide groove 21. An adjusting block 20 is threadedly installed on the outer wall of the adjusting threaded rod 22. The adjusting block 20 is slidably connected in the guide groove 21. A scale mark 23 is marked from left to right on the front side of the guide groove 21.

[0025] In use, the rotating block 10, fastening nut 29, adjusting block 20, guide groove 21, adjusting threaded rod 22, scale markings 23, and drive motor 24 work together. When the drive motor 24 is started, it rotates the adjusting threaded rod 22. This rotation causes the adjusting block 20 to move within the guide groove 21. The scale markings 23 determine the position of the adjusting block 20, and the position of the adjusting block 20 determines the folding position of the stainless steel sheet, thus improving processing accuracy.

[0026] The bottom of the rotating block 10 is provided with a guide groove 14 from left to right along the horizontal direction. A guide slider 15 is slidably connected in the guide groove 14. A rotating shaft seat 16 is fixedly installed at the bottom of the guide slider 15. An inverted U-shaped mounting frame 4 is provided above the worktable 1. The left and right ends of the mounting frame 4 are fixedly installed on the front and rear sides of the worktable 1, respectively. Three sets of hydraulic rods 5 are evenly distributed and fixedly installed on the top of the mounting frame 4 from front to back. A pressing block 6 is provided above the worktable 1. The output end of each hydraulic rod 5 is fixedly installed on the top of the pressing block 6.

[0027] In use, the device utilizes the interplay of components such as the workbench 1, hydraulic rod 5, pressing block 6, hydraulic rod 9, rotating block 10, hinge 11, guide groove 14, guide slider 15, rotating shaft seat 16, pressing block 17, threaded rod 18, and fastening nut 19. First, the stainless steel sheet to be bent is placed on the upper surface of the workbench 1. Then, the right end of the stainless steel sheet passes through the gap between the rotating block 10 and the hinge 11. Next, the fastening nut 19 is tightened downwards, causing the pressing block 17 to move downwards until it presses the stainless steel sheet firmly. Then, hydraulic rod 5 is activated, causing the pressing block 6 to move downwards until it presses the stainless steel sheet firmly. Finally, hydraulic rod 9 is activated, causing the rotating block 10 to move upwards. This upward movement of the rotating block 10 then performs the bending operation on the stainless steel sheet. This automated operation improves work efficiency and saves labor.

[0028] The lower ends of the front and rear sides of the mounting bracket 4 are each threaded with a pair of threaded rods 7. Each threaded rod 7 is threaded with a fastening nut 8. Each threaded rod 7 is fixedly connected to the side of the workbench 1. Support legs 2 are fixedly installed at the bottom of the workbench 1 near the four corners. A support cross block 3 is fixedly installed between the two support legs 2 on the right end. A hydraulic rod 9 is fixedly installed on the top of the support cross block 3. The output end of the hydraulic rod 9 is rotatably installed in the rotating shaft seat 16.

[0029] During use, the workbench 1, mounting frame 4, rotating block 10, hydraulic rod 1 5, pressing block 1 6, pressing block 2 17, and hydraulic rod 2 9 work together to apply pressure evenly to the stainless steel sheet through the cooperation of hydraulic rod 1 5 and pressing block 1 6, reducing wear on the mold during bending. At the same time, the hydraulic rod 2 9, rotating block 10, guide slider 15, and rotating shaft seat 16 help to eliminate springback and ensure the dimensional stability and shape accuracy of the bent parts.

[0030] The working principle of this utility model is as follows: During use, through the mutual cooperation of components such as the workbench 1, hydraulic rod 5, pressing block 6, hydraulic rod 9, rotating block 10, hinge 11, guide groove 14, guide slider 15, rotating shaft seat 16, pressing block 17, threaded rod 18, and fastening nut 19, the stainless steel sheet to be bent is first placed on the upper surface of the workbench 1. Then, the right end of the stainless steel sheet is passed through the gap between the rotating block 10 and the hinge 11. Tighten the second fastening nut 19 downwards. This movement causes the second pressing block 17 to move downwards until it presses the stainless steel sheet firmly. Then, activate the first hydraulic rod 5. The first hydraulic rod 5 moves the first pressing block 6 downwards until it presses the stainless steel sheet firmly. Next, activate the second hydraulic rod 9. The second hydraulic rod 9 moves the rotating block 10 upwards. This upward movement of the rotating block 10 causes the stainless steel sheet to bend. This automated operation improves work efficiency and saves labor. The components, including the rotating block 10, fastening nut 29, adjusting block 20, guide slide 21, adjusting threaded rod 22, scale marking 23, and drive motor 24, work together to ensure that during use, the drive motor 24 is started, causing the adjusting threaded rod 22 to rotate. The rotation of the adjusting threaded rod 22 causes the adjusting block 20 to move in the guide slide 21. The scale marking 23 determines the position of the adjusting block 20, and the position of the adjusting block 20 determines the folding position of the stainless steel sheet, thereby improving processing accuracy. The components, including the worktable 1, mounting frame 4, rotating block 10, hydraulic rod 15, pressing block 16, pressing block 27, and hydraulic rod 29, work together to apply pressure evenly to the stainless steel sheet. This reduces wear on the mold during bending. At the same time, the hydraulic rod 29, rotating block 10, guide slider 15, and rotating shaft seat 16 help eliminate springback, ensuring the dimensional stability and shape accuracy of the bent parts.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A stainless steel sheet bending device, comprising a workbench (1) and support legs (2), characterized in that: The workbench (1) has an installation opening (12) at the top right end, in which a rotating block (10) is installed. The top of the workbench (1) near the edge of the installation opening (12) has installation slots (13) at its front and rear ends, respectively. Hinges (11) are fixedly installed in the two installation slots (13). The rotating block (10) is rotatably installed in the installation opening (12) via the two hinges (11). A pressing block (17) is provided at the top left end of the rotating block (10). Threaded rods (18) are threadedly connected to the left and right ends of the pressing block (17). The lower ends of the two threaded rods (18) are fixedly installed at the front and rear ends of the top of the workbench (1), respectively. The upper ends of the two threaded rods (18) are... Two fastening nuts (19) are threadedly connected to each other. Both fastening nuts (19) are located above the pressing block (17). A drive motor (24) is fixedly installed in the middle of the right side of the rotating block (10). An adjusting threaded rod (22) is fixedly installed at the output end of the drive motor (24). A guide groove (21) is opened horizontally from left to right in the middle of the top of the worktable (1). The adjusting threaded rod (22) is rotatably installed in the guide groove (21). An adjusting block (20) is threaded on the outer wall of the adjusting threaded rod (22). The adjusting block (20) is slidably connected in the guide groove (21). A scale mark (23) is marked from left to right on the front side of the guide groove (21).

2. The stainless steel sheet bending device according to claim 1, characterized in that: The bottom of the rotating block (10) is provided with a guide groove (14) from left to right along the horizontal direction. A guide slider (15) is slidably connected in the guide groove (14). A rotating shaft seat (16) is fixedly installed at the bottom of the guide slider (15).

3. The stainless steel sheet bending device according to claim 1, characterized in that: An inverted U-shaped mounting bracket (4) is provided above the workbench (1). The left and right ends of the mounting bracket (4) are fixedly installed on the front and rear sides of the workbench (1), respectively. Three sets of hydraulic rods (5) are evenly distributed and fixedly installed on the top of the mounting bracket (4) from front to back. A pressing block (6) is provided above the workbench (1). The output end of each hydraulic rod (5) is fixedly installed on the top of the pressing block (6).

4. A stainless steel sheet bending device according to claim 3, characterized in that: The mounting bracket (4) has a pair of threaded rods (7) threadedly installed on the lower ends of its front and rear sides respectively. Each threaded rod (7) has a fastening nut (8) threadedly connected to its outer wall. Each threaded rod (7) is fixedly connected to the side of the workbench (1).

5. A stainless steel sheet bending device according to claim 1, characterized in that: Support legs (2) are fixedly installed at the bottom of the workbench (1) near the four corners.

6. A stainless steel sheet bending device according to claim 1, characterized in that: A support block (3) is fixedly installed between the two support legs (2) on the right end, and a hydraulic rod (9) is fixedly installed on the top of the support block (3).

7. A stainless steel sheet bending device according to claim 6, characterized in that: The output end of the hydraulic rod 2 (9) is rotatably mounted in the rotating shaft seat (16).

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