Metal machining bending device

Abstract

The utility model belongs to the technical field of metal machining and bending, and particularly relates to a metal machining and bending device which comprises a workbench, two first mold plates are rotatably installed at the top of the workbench, the two first mold plates are close to the workbench in the rotating connecting position, a supporting plate is rotatably installed at the tops of the first mold plates, and the supporting plate is connected with the workbench in a rotating mode. An adjusting plate parallel to the first mold plates is rotatably mounted on one side of the supporting plate, the bottom of the adjusting plate rotates relative to the workbench, a driving assembly capable of enabling the adjusting plate to rotate is arranged at the top of the workbench, and a mounting frame is arranged on the top of the workbench and located on one side of the middle of the two first mold plates; a first hydraulic cylinder is arranged on the outer wall of the mounting frame, and an upper mold matched with the two first mold plates is arranged at the bottom of the first hydraulic cylinder; the plate bending machine can bend plates at different angles, the flexibility and practicability of equipment use are improved, and the efficient and accurate operation requirements under diversified machining scenes are met.

Description

Technical Field

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

[0002] The metalworking industry, a vital component of modern manufacturing, spans a wide range of industries, including automotive, electrical appliances, construction, and aerospace. Within these sectors, metal bending is a fundamental and crucial process used to manufacture a variety of complex three-dimensional components. Continuous advancements in industrial technology are placing higher demands on the performance and efficiency of metalworking bending equipment.

[0003] Problems with existing technologies:

[0004] The bending devices currently used have a single function and the bending angle of the plate is fixed. The plate cannot be bent at different angles according to demand, which reduces the adaptability and practicality of the equipment and makes it difficult to meet the requirements of efficient and precise operations in diversified processing scenarios. Utility Model Content

[0005] The purpose of the utility model is to provide a metal processing bending device that can bend plates at different angles, thereby improving the flexibility and practicality of the equipment and meeting the requirements of efficient and precise operations in diverse processing scenarios.

[0006] The technical solutions adopted by this utility model are as follows:

[0007] A metal processing and bending device comprises a workbench, wherein two first mold plates are rotatably installed on the top of the workbench, and the rotating connections between the two first mold plates and the workbench are close to each other, and a support plate is rotatably installed on the top of the first mold plate, and an adjustment plate parallel to the first mold plate is rotatably installed on one side of the support plate, and the bottom of the adjustment plate rotates with the workbench, and a driving assembly that can rotate the adjustment plate is provided on the top of the workbench, and a mounting frame is provided on one side of the top of the workbench and located in the middle of the two first mold plates, and a first hydraulic cylinder is provided on the outer wall of the mounting frame, and an upper mold that cooperates with the two first mold plates is provided at the bottom of the first hydraulic cylinder, and clamping mechanisms are provided on both sides of the support plate.

[0008] The upper mold includes a mounting frame fixed to the output shaft of a first hydraulic cylinder, two second mold plates rotatably mounted on the bottom of the mounting frame, a second hydraulic cylinder fixed to the inner top of the mounting frame, two adjusting rods rotatably mounted on the output shaft of the second hydraulic cylinder, and the other end of the adjusting rod is rotatably connected to the second mold plate.

[0009] The driving assembly includes a top of the workbench and movable grooves are opened on both sides of the two adjustment plates. A double-headed screw is rotatably installed between the insides of the two movable grooves. A movable block is screwed on the outer wall of the double-headed screw and is located in the movable groove. A connecting rod is rotatably installed on the top of the movable block, and the other end of the connecting rod is rotatably connected to the middle part of the adjustment plate.

[0010] One end of the double-ended screw rod extends to the outside of the workbench and is fixed with a handle.

[0011] An angle plate is provided on the top of the workbench and on one side of the mounting frame.

[0012] The clamping mechanism includes a support plate with plug-in slots fixed on both sides, a guide rod plugged into the inside of the support plate, one end of the guide rod is fixed with a spring fixed to the inner side of the plug-in slot, and the other end of the guide rod is bent to the top of the support plate and fixed with a clamping plate.

[0013] The technical effects achieved by this utility model are:

[0014] 1. The utility model provides a driving assembly, which drives the two moving blocks to move through a double-headed screw, and the moving blocks drive the two adjusting plates to rotate with each other through a connecting rod, and the adjusting plates drive the two first mold plates to rotate with each other through a supporting plate, and the angle of the two first mold plates can be adjusted according to needs. The upper mold is provided, and the angle of the two second mold plates is adjusted to match the angle of the two first mold plates through a second hydraulic cylinder and an upper adjusting rod. The structure is simple and the operation is convenient, which is convenient for bending the plates at different angles, thereby improving the flexibility and practicality of the equipment and meeting the requirements of efficient and precise operation in diversified processing scenarios.

[0015] 2. The clamping mechanism provided in the present invention, in conjunction with the upper guide rod, the clamping plate and the spring, can stably clamp the plate on the support plate, thereby improving the stability of the plate bending. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0017] Figure 2 This is a side view schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the cross-section structure of the clamping mechanism of the present utility model.

[0019] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0020] 1. Workbench; 2. First mold plate; 3. Support plate; 4. Adjustment plate; 5. Mounting frame; 6. First hydraulic cylinder; 7. Mounting frame; 8. Second mold plate; 9. Second hydraulic cylinder; 10. Adjustment rod; 11. Connecting rod; 12. Moving groove; 13. Double-headed screw; 14. Moving block; 15. Angle plate; 16. Guide rod; 17. Clamping plate; 18. Spring. DETAILED DESCRIPTION

[0021] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the following embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention and does not strictly limit the scope of protection of the present invention.

[0022] like Figure 1-Figure 2 As shown, a metal processing bending device comprises a workbench 1, two first mold plates 2 are rotatably installed on the top of the workbench 1, and the rotation connection parts of the two first mold plates 2 and the workbench 1 are close to each other, and the top of the first mold plate 2 is rotatably installed with a support plate 3, and an adjustment plate 4 parallel to the first mold plate 2 is rotatably installed on one side of the support plate 3, and the bottom of the adjustment plate 4 rotates with the workbench 1, and a driving component that can rotate the adjustment plate 4 is provided on the top of the workbench 1, and a mounting frame 5 is provided on one side of the top of the workbench 1 and located in the middle of the two first mold plates 2, and a first hydraulic cylinder 6 is provided on the outer wall of the mounting frame 5, and an upper mold that cooperates with the two first mold plates 2 is provided on the bottom of the first hydraulic cylinder 6, and a clamping mechanism is provided on both sides of the support plate 3, and the two adjusting plates 4 can be driven to rotate synchronously by the driving assembly, and the adjusting plate 4 drives the two first mold plates 2 to rotate with each other through the support plate 3, thereby adjusting the angle between the two first mold plates 2, and can bend the plates at different angles, which is relatively complete;

[0023] The upper mold includes a mounting frame 7 fixed to the output shaft of a first hydraulic cylinder 6, two second mold plates 8 are rotatably mounted on the bottom of the mounting frame 7, a second hydraulic cylinder 9 is fixed to the inner top of the mounting frame 7, two adjusting rods 10 are rotatably mounted on the output shaft of the second hydraulic cylinder 9, and the other end of the adjusting rod 10 is rotatably connected to the second mold plate 8. The second hydraulic cylinder 9 cooperates with the upper adjusting rod 10 to drive the two second mold plates 8 to rotate relative to each other, and adjust the angle of the two second mold plates 8 to match the angle between the two first mold plates 2, which is relatively complete.

[0024] The driving assembly includes a top portion of the workbench 1 and a movable groove 12 is provided on both sides of the two adjustment plates 4. A double-headed screw rod 13 is rotatably installed between the insides of the two movable grooves 12. One end of the double-headed screw rod 13 extends to the outside of the workbench 1 and is fixed with a handle. A movable block 14 is screwed to the outer wall of the double-headed screw rod 13 and is located in the movable groove 12. A connecting rod 11 is rotatably installed on the top of the movable block 14. The other end of the connecting rod 11 is rotatably connected to the middle part of the adjustment plate 4. The double-headed screw rod 13 is rotated by rotating the handle, and the double-headed screw rod 13 drives the movable block 14 to move. The movable block 14 drives the rotation of the adjustment plate 4 through the connecting rod 11.

[0025] According to the above structure, the double-headed screw 13 is rotated by turning the handle, and the double-headed screw 13 drives the moving block 14 to move. The moving block 14 drives the rotation of the adjustment plate 4 through the connecting rod 11. The adjustment plate 4 drives the two first mold plates 2 to rotate with each other through the support plate 3, thereby adjusting the angle between the two first mold plates 2, and then the second hydraulic cylinder 9 cooperates with the adjusting rod 10 to drive the two second mold plates 8 to rotate with each other, and adjust the angle of the two second mold plates 8 to match the angle between the two first mold plates 2. Finally, the first hydraulic cylinder 6 is started to drive the second mold plate 8 on the mounting frame 7 to move downward, and the plate on the support plate 3 is bent.

[0026] like Figure 1-Figure 3 As shown, the clamping mechanism includes a plug-in slot fixed on both sides of the support plate 3, a guide rod 16 is inserted into the interior of the support plate 3, one end of the guide rod 16 is fixed with a spring 18 fixed to the inner side of the plug-in slot, and the other end of the guide rod 16 is bent to the top of the support plate 3 and fixed with a clamping plate 17;

[0027] According to the above structure, the elastic force of the spring 18 is utilized in conjunction with the upper guide rod 16 and the clamping plate 17 to stably clamp the plate on the support plate 3, thereby improving the stability of the equipment operation.

[0028] like Figure 1 As shown, an angle plate 15 is provided on the top of the workbench 1 and on one side of the mounting frame 5 . The angle plate 15 can accurately adjust the angle between the two first mold plates 2 .

[0029] The working principle of the present utility model is as follows: the double-headed screw 13 is rotated by turning the handle, and the double-headed screw 13 drives the moving block 14 to move, and the moving block 14 drives the rotation of the adjusting plate 4 through the connecting rod 11, and the adjusting plate 4 drives the two first mold plates 2 to rotate with each other through the support plate 3, thereby adjusting the angle between the two first mold plates 2, and then the second hydraulic cylinder 9 cooperates with the adjusting rod 10 to drive the two second mold plates 8 to rotate with each other, and adjust the angle of the two second mold plates 8 to match the angle between the two first mold plates 2, and place the plate on the two support plates 3, and then clamp and fix the plate through the cooperation of the guide rod 16, the clamping plate 17 and the spring 18, and finally start the first hydraulic cylinder 6 to drive the second mold plate 8 on the mounting frame 7 to move downward, and bend the plate on the support plate 3.

[0030] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. A metal processing and bending device, comprising a workbench (1), characterized in that: Two first mold plates (2) are rotatably mounted on the top of the workbench (1), and the rotational connections between the two first mold plates (2) and the workbench (1) are close to each other. A support plate (3) is rotatably mounted on the top of the first mold plate (2), and an adjustment plate (4) parallel to the first mold plate (2) is rotatably mounted on one side of the support plate (3). The bottom of the adjustment plate (4) rotates with the workbench (1), and a driving assembly for rotating the adjustment plate (4) is provided on the top of the workbench (1). A mounting frame (5) is provided on one side of the top of the workbench (1) and located in the middle of the two first mold plates (2). A first hydraulic cylinder (6) is provided on the outer wall of the mounting frame (5), and an upper mold that cooperates with the two first mold plates (2) is provided on the bottom of the first hydraulic cylinder (6). Clamping mechanisms are provided on both sides of the support plate (3).

2. The metal processing and bending device according to claim 1, characterized in that: The upper mold includes a first hydraulic cylinder (6) whose output shaft is fixed with a mounting frame (7), two second mold plates (8) are rotatably mounted on the bottom of the mounting frame (7), a second hydraulic cylinder (9) is fixed on the inner top of the mounting frame (7), two adjusting rods (10) are rotatably mounted on the output shaft of the second hydraulic cylinder (9), and the other end of the adjusting rod (10) is rotatably connected to the second mold plate (8).

3. The metal processing and bending device according to claim 1, characterized in that: The driving assembly includes a top portion of a workbench (1) and two movable grooves (12) are provided on both sides of two adjustment plates (4); a double-headed screw rod (13) is rotatably installed between the insides of the two movable grooves (12); a movable block (14) is rotatably connected to the outer wall of the double-headed screw rod (13) and is located in the movable groove (12); a connecting rod (11) is rotatably installed on the top portion of the movable block (14); and the other end of the connecting rod (11) is rotatably connected to the middle portion of the adjustment plate (4).

4. The metal processing and bending device according to claim 3, characterized in that: One end of the double-ended screw rod (13) extends to the outside of the workbench (1) and is fixed with a handle.

5. The metal processing and bending device according to claim 1, characterized in that: An angle plate (15) is provided on the top of the workbench (1) and located on one side of the mounting frame (5).

6. The metal processing and bending device according to claim 1, characterized in that: The clamping mechanism comprises a support plate (3) with plug-in slots fixed on both sides, a guide rod (16) plugged into the interior of the support plate (3), one end of the guide rod (16) is fixed with a spring (18) fixed to the inner side of the plug-in slot, and the other end of the guide rod (16) is bent to the top of the support plate (3) and fixed with a clamping plate (17).

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