Multi-angle bending device for special-shaped sheet metal part

Abstract

The utility model discloses a special-shaped sheet metal part multi-angle bending device which comprises a bending device body and a motor, an upper die is arranged at one end of the lower portion of the bending device body, and a lower die mechanism is arranged at one end of the side face of the bending device body. An adjusting assembly used for adjusting the angle of the lower die mechanism is arranged at one end of the interior of the bending device body, and a gear is arranged at one end of the interior of the bending device body. The angle of the lower die mechanism can be adjusted through the adjusting assembly, the lower die mechanism and the like, different angles can be adjusted according to different sheet metal parts, machining of various sheet metal parts can be adapted, the market requirement is met, an enterprise does not need to purchase multiple bending devices with different angles, and the production cost is reduced. And the equipment investment cost is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal equipment, in particular to a multi-angle bending device for special-shaped sheet metal parts. Background Art

[0002] Because general special-shaped sheet metal parts need to be bent during production, but general bending devices are not convenient for adjusting the angle of the bending mold during bending. Because there are many types of sheet metal parts on the market, the angles that need to be bent also vary to a certain extent. If it is not convenient to adjust the angle, it cannot adapt to the processing of various sheet metal parts. When market demand changes and new or sheet metal parts with different angles need to be processed, the bending device that is not easy to adjust will be difficult to respond quickly, affecting the company's market competitiveness. In order to meet the bending needs of different angles, the company may need to purchase multiple bending equipment with different angle settings, which will greatly increase the equipment investment cost, so further improvement is needed. Utility Model Content

[0003] The purpose of the present invention is to provide a multi-angle bending device for special-shaped sheet metal parts in order to solve the problems raised by the above-mentioned background technology, thereby solving the problems raised by the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multi-angle bending device for special-shaped sheet metal parts, comprising: a bending device body and a motor, an upper mold is provided at the lower end of the bending device body, a lower mold mechanism is provided at the side end of the bending device body, an adjustment component for adjusting the angle of the lower mold mechanism is provided at one end inside the bending device body, a gear is provided at one end inside the bending device body, and the upper mold and the motor are existing technologies.

[0005] As a further solution of the present invention: the adjustment component includes a connecting block arranged at one end above the bending device body, a slide groove is provided at one end of the side surface of the connecting block, the slide groove is adapted to the slide rail, a through groove is provided at one end of the side surface of the connecting block, the through groove is sized for a rack to pass through, a rotating roller is rotatably connected to one end of the side surface of the connecting block, a rack is fixed to one end of the side surface of the connecting block, and the rack is meshed with the gear.

[0006] As a further solution of the present invention: the lower mold mechanism includes a first rotating mold arranged at one end of the side surface of the bending device body, a rotating shaft is provided at one end of the side surface of the first rotating mold, a second rotating mold is rotatably connected to one end of the side surface of the first rotating mold, a connecting rope is provided at the lower end of the second rotating mold, and a counterweight block is fixed at the lower end of the connecting rope.

[0007] As a further solution of the present invention: the bending device body includes a bending device main body arranged at one end of the side of the upper mold, a slide rail is fixedly connected to one end inside the bending device main body, and a support plate is fixedly connected to one end above the bending device main body.

[0008] As a further solution of the present invention: there are two groups of adjustment components, which are evenly arranged at both ends of the interior of the bending device body, and the slide grooves are adapted to the bending device body.

[0009] As a further solution of the present invention: the number of the connecting ropes and the counterweight blocks is four, and they are symmetrically arranged at both ends of the side surfaces of the first rotating mold and the second rotating mold.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] In the utility model, the angle of the lower mold mechanism can be adjusted by adjusting the components and the lower mold mechanism, and different angles can be adjusted according to different types of sheet metal parts. It can adapt to the processing of various sheet metal parts, thereby meeting market needs, and does not require enterprises to purchase multiple bending equipment with different angles, greatly reducing equipment investment costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a structural diagram of the bending device body and the adjustment assembly in the utility model;

[0014] Figure 3 It is a structural diagram of the lower mold mechanism of the utility model;

[0015] Figure 4 It is a structural diagram of the adjustment component in the utility model.

[0016] In the figure: 1. Bending device body; 11. Bending device body; 12. Slide rail; 13. Support plate; 2. Upper mold; 3. Lower mold mechanism; 31. First rotating mold; 32. Rotating shaft; 33. Second rotating mold; 34. Connecting rope; 35. Counterweight; 4. Adjusting assembly; 41. Connecting block; 42. Slide groove; 43. Through groove; 44. Rotating roller; 45. Rack; 5. Motor; 6. Gear. DETAILED DESCRIPTION

[0017] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or connected in an integral manner; they can be mechanically connected or electrically connected; they can be directly connected, indirectly connected through an intermediate medium, or they can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. The following describes the embodiments of the present invention based on its overall structure.

[0019] Reference Figures 1 to 4 In an embodiment of the present invention, a multi-angle bending device for special-shaped sheet metal parts includes: a bending device body 1 and a motor 5, an upper mold 2 is provided at the lower end of the bending device body 1, a lower mold mechanism 3 is provided at the side end of the bending device body 1, an adjustment component 4 for adjusting the angle of the lower mold mechanism 3 is provided at one end inside the bending device body 1, and a gear 6 is provided at one end inside the bending device body 1.

[0020] The adjusting assembly 4 includes a connecting block 41 arranged at one end above the bending device body 1, a sliding groove 42 is opened at one end of the side of the connecting block 41, a through groove 43 is opened at one end of the side of the connecting block 41, a rotating roller 44 is rotatably connected to one end of the side of the connecting block 41, and a rack 45 is fixed to one end of the side of the connecting block 41.

[0021] The lower mold mechanism 3 includes a first rotating mold 31 arranged at one end of the side of the bending device body 1, a rotating shaft 32 is provided at one end of the side of the first rotating mold 31, and a second rotating mold 33 is rotatably connected to one end of the side of the first rotating mold 31. A connecting rope 34 is provided at the lower end of the second rotating mold 33, and a counterweight block 35 is fixedly connected to the lower end of the connecting rope 34.

[0022] The bending device body 1 includes a bending device body 11 arranged at one end of the side of the upper mold 2, a slide rail 12 is fixedly connected to one end inside the bending device body 11, and a support plate 13 is fixedly connected to one end above the bending device body 11.

[0023] The above scheme is adopted: when the angle of the mold needs to be adjusted, the gear 6 is driven to rotate by the motor 5, thereby driving the side meshing rack 45 to move, thereby driving the two sets of adjustment components 4 to move toward the middle direction at the same time, and the slide rail 12 can limit the movement of the adjustment component 4. When the rotating roller 44 moves toward the middle, it can not only push the first rotating mold 31 and the second rotating mold 33 to rotate toward the middle, so that they can rotate toward the middle direction synchronously, the rotating roller 44 can also support the downward force of the lower mold mechanism 3 when bending the sheet metal. The counterweight block 35 can make the first rotating mold 31 and the second rotating mold 33 close to the rotating roller 44 when rotating, so that the angle of the first rotating mold 31 and the second rotating mold 33 is more stable when rotating.

[0024] There are two groups of adjustment components 4 , which are evenly arranged at both ends of the bending device body 1 , and the slide grooves 42 are adapted to the bending device body 1 .

[0025] There are four sets of connecting ropes 34 and counterweights 35 , which are symmetrically arranged at both ends of the side surfaces of the first rotating mold 31 and the second rotating mold 33 .

[0026] With the above solution, when the gear 6 rotates, the adjustment assembly 4 on the side can be driven to move synchronously toward the middle, thereby synchronously adjusting the lower mold mechanism 3 to rotate synchronously.

[0027] The working principle of the present invention is: when the angle of the mold needs to be adjusted, the gear 6 is driven to rotate by the motor 5, thereby driving the side meshing rack 45 to move, thereby driving the two groups of adjustment components 4 to move toward the middle direction at the same time, and the slide rail 12 can limit the movement of the adjustment component 4. When the rotating roller 44 moves toward the middle, it can not only push the first rotating mold 31 and the second rotating mold 33 to rotate toward the middle, so that they can rotate toward the middle direction synchronously, the rotating roller 44 can also support the downward force of the lower mold mechanism 3 when bending the sheet metal. The counterweight block 35 can make the first rotating mold 31 and the second rotating mold 33 close to the rotating roller 44 when rotating, so that the angle of the first rotating mold 31 and the second rotating mold 33 is more stable when rotating.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. Multi-angle bending device for special-shaped sheet metal parts, including: A bending device body (1) and a motor (5), characterized in that an upper mold (2) is provided at one end below the bending device body (1), a lower mold mechanism (3) is provided at one end of the side of the bending device body (1), an adjustment component (4) for adjusting the angle of the lower mold mechanism (3) is provided at one end inside the bending device body (1), and a gear (6) is provided at one end inside the bending device body (1).

2. The multi-angle bending device for special-shaped sheet metal parts according to claim 1, characterized in that: The adjustment assembly (4) includes a connecting block (41) arranged at one end above the bending device body (1), a sliding groove (42) is provided at one end of the side surface of the connecting block (41), a through groove (43) is provided at one end of the side surface of the connecting block (41), a rotating roller (44) is rotatably connected to one end of the side surface of the connecting block (41), and a rack (45) is fixedly connected to one end of the side surface of the connecting block (41).

3. The multi-angle bending device for special-shaped sheet metal parts according to claim 1, characterized in that: The lower mold mechanism (3) includes a first rotating mold (31) arranged at one end of the side of the bending device body (1), a rotating shaft (32) is provided at one end of the side of the first rotating mold (31), a second rotating mold (33) is rotatably connected to one end of the side of the first rotating mold (31), a connecting rope (34) is provided at the lower end of the second rotating mold (33), and a counterweight (35) is fixedly connected to the lower end of the connecting rope (34).

4. The multi-angle bending device for special-shaped sheet metal parts according to claim 1, characterized in that: The bending device body (1) includes a bending device body (11) arranged at one end of the side of the upper mold (2), a slide rail (12) is fixedly connected to one end inside the bending device body (11), and a support plate (13) is fixedly connected to one end above the bending device body (11).

5. The multi-angle bending device for special-shaped sheet metal parts according to claim 2, characterized in that: The adjusting components (4) are provided in two groups, and are evenly arranged at both ends inside the bending device body (1), and the sliding groove (42) is adapted to the bending device body (1).

6. The multi-angle bending device for special-shaped sheet metal parts according to claim 3, characterized in that: The connecting ropes (34) and the counterweights (35) are provided in four groups, and are symmetrically arranged at both ends of the side surfaces of the first rotating mold (31) and the second rotating mold (33).

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