Mechanical fitting bending device

Abstract

The utility model discloses a kind of mechanical fittings bending device, including base, support limiting component, drive adjusting mechanism, workbench, multiple sets of bending die and forming mechanism, wherein, workbench is set on base by support limiting component, drive adjusting mechanism is set on support limiting component, multiple sets of bending die are movably connected on workbench by drive adjusting mechanism, forming mechanism includes support stand, second driving device and connecting plate. Thus, male and female die adopt modularization setting, with flexible disassembly and position adjusting ability, improve die replacement efficiency and positioning accuracy, reduce die error, effectively reduce labor intensity of staff, improve bending processing efficiency simultaneously.

Description

Technical Field

[0001] This utility model relates to the technical field of mechanical parts processing, and in particular to a mechanical parts bending device. Background Technology

[0002] A mechanical parts bending device is a piece of equipment used to plastically bend and shape mechanical parts such as metal or non-metal plates and pipes. It uses molds and pressure to make the workpiece achieve the desired shape.

[0003] In related technologies, the common bending device structure used for mechanical parts adopts a single-mold fixed structure, which uses manual adjustment of the mold to form a single molding method. It usually consists of a base, a hydraulic / mechanical drive mechanism, a fixed mold (concave mold) and a movable punch (convex mold). Changing the mold requires disassembling the bolts, and adjusting the position depends on manual calibration. Only one bending angle or shape can be completed in one processing.

[0004] In actual bending processes, the aforementioned devices exhibit poor bending flexibility of mechanical parts, cumbersome and inefficient mold replacement, and an inability to meet the needs of multi-variety processing. Furthermore, manual mold adjustment has poor positioning accuracy, and multiple clamping operations affect processing efficiency, leading to reduced production rates and increased workload for workers. Summary of the Invention

[0005] This utility model aims to at least partially solve one of the technical problems in the related art.

[0006] Therefore, the purpose of this utility model is to propose a bending device for mechanical parts, in which the punch and die are modularly designed, allowing for flexible disassembly and position adjustment, improving die replacement efficiency and positioning accuracy, reducing die errors, effectively reducing the labor intensity of workers, and improving bending processing efficiency.

[0007] To achieve the above objectives, this utility model proposes a bending device for mechanical parts, comprising a base, a support and limiting component, a drive and adjustment mechanism, a worktable, multiple sets of bending dies, and a forming mechanism. The worktable is mounted on the base via the support and limiting component, and the drive and adjustment mechanism is mounted on the support and limiting component. The multiple sets of bending dies are movably connected to the worktable via the drive and adjustment mechanism. The forming mechanism includes a support column, a second drive device, and a connecting plate. The support column is mounted on the worktable, the second drive device is mounted on the support column, and the connecting plate is located at the telescopic end of the second drive device. The connecting plate has two symmetrically arranged connecting rods.

[0008] This utility model relates to a mechanical parts bending device designed for bending and forming metal sheets of different shapes. By driving and adjusting a mechanism, multiple sets of bending dies are moved and adjusted, improving the flexibility of the bending process. In conjunction with the rotation and adjustment of the forming mechanism, different bending dies can be selected to achieve bending and forming of different shapes of the sheet metal. At the same time, the dies can be quickly disassembled and positioned, reducing dies replacement errors, effectively reducing the labor intensity of workers, and improving bending efficiency.

[0009] In addition, the mechanical parts bending device proposed above according to this utility model may also have the following additional technical features: Specifically, multiple through holes are provided on the worktable.

[0010] Specifically, the support limiting assembly includes a support cylinder, a support frame, and multiple baffles. The support cylinder is disposed on the base, the support frame is disposed on the support cylinder, and the multiple baffles are disposed on the worktable and correspond to the position of the through hole.

[0011] Specifically, the drive adjustment mechanism includes a first drive device and a mounting plate, wherein the first drive device is disposed on the support cylinder, and the mounting plate is disposed at the output end of the first drive device.

[0012] Specifically, the bending die includes a concave die and a convex die. The concave die is movably connected to the mounting plate, passes through the through hole, and slides in contact with the baffle. The convex die is movably connected to the concave die and has two symmetrically arranged connecting rods, the positions of which correspond to the positions of the connecting holes.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which: Figure 1 This is a schematic diagram of the overall structure of the mechanical parts bending device of this utility model; Figure 2 This is a schematic diagram of the support and limiting component structure of the mechanical parts bending device of this utility model; Figure 3 This is a half-sectional view of the bending device for mechanical parts of this utility model; Figure 4 This is a schematic diagram of the internal structure of the mechanical parts bending device of this utility model; Figure 5 for Figure 4Enlarged view of the structure of area A.

[0015] As shown in the figure: 1. Base; 2. Support and limiting assembly; 21. Support cylinder; 22. Support frame; 23. Baffle; 3. Drive adjustment mechanism; 31. First drive device; 32. Mounting plate; 4. Worktable; 41. Through hole; 5. Bending die; 51. Die; 52. Punch; 521. Connecting hole; 6. Forming mechanism; 61. Support column; 62. Second drive device; 63. Connecting plate; 631. Connecting rod. Detailed Implementation

[0016] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Rather, the embodiments of the present invention include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0017] The mechanical parts bending device of this utility model embodiment will be described below with reference to the accompanying drawings.

[0018] like Figures 1-5 As shown, the mechanical parts bending device of this utility model embodiment may include a base 1, a support and limiting component 2, a drive adjustment mechanism 3, a worktable 4, multiple sets of bending dies 5, and a forming mechanism 6.

[0019] The workbench 4 is mounted on the base 1 via the support and limiting component 2, the drive adjustment mechanism 3 is mounted on the support and limiting component 2, and multiple sets of bending dies 5 are movably connected to the workbench 4 via the drive adjustment mechanism 3.

[0020] It should be noted that the base 1, the support and limiting component 2 and the worktable 4 are set up as an integrated structure, which can stably support the drive adjustment mechanism 3, multiple sets of bending dies 5 and forming mechanism 6.

[0021] The forming mechanism 6 includes a support column 61, a second drive device 62, and a connecting plate 63.

[0022] The support column 61 is mounted on the workbench 4, the second drive device 62 is mounted on the support column 61, the connecting plate 63 is mounted on the telescopic end of the second drive device 62, and the connecting plate 63 is provided with two symmetrically arranged connecting rods 631.

[0023] It should be noted that the second driving device 62 proposed in the above embodiment adopts a cylinder, which can be quickly connected to different bending dies 5 through the connecting plate 63 and connecting hole 521 at the cylinder extension end, realize modular assembly and disassembly, and make the punch 52 and die 51 squeeze and fit together, reduce die error, effectively reduce the labor intensity of workers, and improve bending processing efficiency.

[0024] During the actual bending process of mechanical parts, relevant personnel fix the base 1 with bolts, and position the worktable 4 and the support limit component 2 synchronously. In the initial state, the drive adjustment mechanism 3 is in a retracted state, and multiple sets of bending dies 5 are installed on the drive adjustment mechanism 3 with bolts. At the same time, different bending dies 5 can be disassembled and selected for installation according to processing requirements, and the first drive device 31 and the second drive device 62 are in a powered state.

[0025] During bending, the bending die 5 is raised by the drive adjustment mechanism 3, passes through the worktable 4 and extends above the worktable 4. The bending die 5 of the corresponding shape is selected, and the forming mechanism 6 is rotated to keep it perpendicular to the worktable 4. At the same time, the forming mechanism 6 and the bending die 5 are kept at the same height. Then the punch 52 is removed and connected to the connecting plate 63 at the telescopic end of the second drive device 62. Metal plates, pipes and other parts to be processed are placed in the die 51. The second drive device 62 is driven to extend and press the punch 52 onto the die 51 to realize the forming processing of mechanical parts.

[0026] After bending or when changing the mold, remove the punch 52 on the connecting plate 63 and place it in the die 51 for easy access in subsequent processing.

[0027] In one embodiment of this utility model, such as Figure 4 and Figure 5 As shown, multiple through holes 41 are opened on the worktable 4.

[0028] It should be noted that the multiple through holes 41 correspond to the positions of multiple sets of bending dies 5, which facilitates the up-and-down movement and adjustment of the multiple sets of bending dies 5. Furthermore, the multiple sets of bending dies 5 fit snugly against the inner wall of the through holes 41, thereby improving the movement and support stability of the bending dies 5.

[0029] like Figures 2-3 As shown, the mechanical parts bending device of this utility model embodiment includes a support limiting component 2 comprising a support cylinder 21, a support frame 22, and multiple baffles 23.

[0030] The support cylinder 21 is mounted on the base 1, the support frame 22 is mounted on the support cylinder 21, and multiple baffles 23 are mounted on the worktable 4 and correspond to the positions of the through holes 41.

[0031] It should be noted that the support cylinder 21 maintains the connection strength with the base 1 through the reinforcing ribs, the support frame 22 slides in contact with the mounting plate 32 and fits against each other, the support frame 22 limits the mounting plate 32 and maintains stable up and down movement, and multiple baffles 23 are located outside the through hole 41, which are used to bend the back limit support of the mold and increase the support strength of the mold.

[0032] like Figures 2-3 As shown, the mechanical parts bending device of this utility model embodiment includes a first driving device 31 and a mounting plate 32.

[0033] The first driving device 31 is mounted on the support cylinder 21, and the mounting plate 32 is mounted on the output end of the first driving device 31.

[0034] It should be noted that the first driving device 31 uses a cylinder, and the mounting plate 32 is connected through the telescopic end of the cylinder. The mounting plate 32 slides against the inner wall of the support frame 22, so that multiple sets of bending dies can be accurately inserted into the through hole 41. At the same time, the mounting plate 32 is made of a strong magnetic material. Through contact with the bending die, magnetic transmission is achieved, so that the punch 52 and the die 51 can be magnetically attracted.

[0035] like Figures 2-3 As shown in the figure, the bending device for mechanical parts according to this utility model includes a bending die 5 comprising a concave die 51 and a convex die 52.

[0036] The concave mold 51 is movably connected to the mounting plate 32 and is provided through the through hole 41, and slides in contact with the baffle 23. The convex mold 52 is movably connected to the concave mold 51 and is provided with two symmetrically arranged connecting holes 521. The connecting rod 631 is positioned corresponding to the connecting holes 521.

[0037] It should be noted that the shapes of the concave mold 51 and the convex mold 52 proposed in the above embodiments are matched. The connecting rod 631 of the connecting plate 63 is inserted into the connecting hole 521 on the convex mold 52 to achieve rapid positioning. At the same time, the convex mold 51 and the concave mold 52 are connected by magnetic adsorption, and the convex mold 51 and the concave mold 52 have built-in magnetic components to enhance the magnetic connection.

[0038] In summary, the mechanical parts bending device of this utility model adopts a modular design for the punch and die, which has the ability to be flexibly disassembled and adjusted in position, improves the efficiency of die replacement and positioning accuracy, reduces die error, effectively reduces the labor intensity of workers, and improves bending processing efficiency.

[0039] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0040] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0041] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A bending device for mechanical parts, characterized in that, It includes a base, support and limiting components, a drive and adjustment mechanism, a worktable, multiple sets of bending dies, and a forming mechanism, among which, The workbench is mounted on the base via the support and limiting component; The drive adjustment mechanism is disposed on the support limiting component; Multiple sets of the bending dies are movably connected to the worktable via the drive adjustment mechanism; The forming mechanism includes a supporting column, a second driving device, and a connecting plate, wherein... The supporting column is mounted on the workbench; The second driving device is mounted on the supporting column; The connecting plate is located at the telescopic end of the second driving device, and the connecting plate is provided with two symmetrically arranged connecting rods.

2. The mechanical parts bending device according to claim 1, characterized in that, Multiple through holes are opened on the worktable.

3. The mechanical parts bending device according to claim 2, characterized in that, The support and limiting assembly includes a support cylinder, a support frame, and multiple baffles, wherein... The support cylinder is disposed on the base; The support frame is disposed on the support cylinder; Multiple baffles are disposed on the worktable and correspond to the positions of the through holes.

4. The mechanical parts bending device according to claim 3, characterized in that, The drive adjustment mechanism includes a first drive device and a mounting plate, wherein... The first driving device is mounted on the support cylinder; The mounting plate is disposed at the output end of the first driving device.

5. The mechanical parts bending device according to claim 4, characterized in that, The bending die includes a concave die and a convex die, wherein... The concave mold is movably connected to the mounting plate, passes through the through hole, and slides in contact with the baffle. The punch is movably connected to the die, and the punch has two symmetrically arranged connecting holes, with the connecting rod corresponding to the position of the connecting holes.

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