Curved surface bending mechanism for special alloy machining

Abstract

The utility model discloses a curved surface bending mechanism for special alloy machining, and particularly relates to the technical field of curved surface bending. A movable frame body is arranged on one side of the supporting frame; the number of the movable frame bodies is two, and the movable frame bodies are symmetrically arranged. Second mounting seats are arranged above the movable frame body, and the two second mounting seats are movably connected through a movable rod; the end, away from the supporting frame, of the movable frame body is movably connected with an electric push cylinder. The bottom of the electric push cylinder is movably connected with the base; a fixing frame body is arranged on the other side of the supporting frame; the fixed frame body and the movable frame body are arranged in the same structure and are symmetrically mounted; when the special alloy bending device is used, special alloy is placed in the bearing rod on the fixing frame body, the special alloy is conveyed through the bearing rod, meanwhile, the bearing rod plays a role in bearing the special alloy during bending, and one end of the special alloy penetrates through the lower portion of the bending rod and extends to the upper portion of the moving rod.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of curved surface bending, in particular to a curved surface bending mechanism for special alloy processing. Background Art

[0002] When processing special alloy materials, it is necessary to bend their surfaces so that they form curved surfaces, which is convenient for special applications and more working environments. However, when bending, the traditional bending devices for special alloys are prone to cracks on the surfaces of special alloys. When bending, the traditional bending devices directly fix the required curvature and realize the bending of the special alloy curved surface by conveying the special alloy. In this way, due to the high hardness of the special alloy and the small curvature, the special alloy is prone to fracture, resulting in waste of the special alloy.

[0003] There is another situation that when bending the plate, stamping is usually used. When pressing and bending, it is easy for one end of the plate to be bent and the other end to bend. This will easily cause the position of the plate to shift, making it inconvenient to bend other surfaces of the plate.

[0004] After searching, CN202320130012.0 discloses a sheet metal bending mechanism; comprising a bottom plate, a slide groove is provided on the upper surface of the bottom plate, an L-shaped plate is slidably connected in the slide groove, a fixed block is fixedly connected to one side of the L-shaped plate, a threaded hole is provided on the upper surface of the fixed block, a threaded rod is threadedly connected in the threaded hole, a slider is fixedly connected to the bottom end of the threaded rod, a connecting rod is fixedly connected to one side of the L-shaped plate, a telescopic rod is fixedly connected to one end of the connecting rod, a tooth block is fixedly connected to one end of the telescopic rod, a spring is sleeved on the outer side of the telescopic rod, and both ends of the spring are respectively fixed to the connecting rod and the tooth block;

[0005] When the bending mechanism in the above patent is bending, the plate is clamped and fixed by the slider and the L-shaped plate, and then the plate is bent by the bending device. In this way, the plate will bulge during bending, and the whole plate will be deformed. After bending, the flatness of the plate will bend, and it cannot be effectively applied to the working scene. This will also change the overall hardness of the plate and cannot effectively guarantee the original strength. When the plate is bent as a whole, it will have a certain elasticity. When used in a relatively flat working environment, the plate cannot effectively fit with the frame device.

[0006] Therefore, we provide a curved surface bending mechanism for processing special alloys. In this device, two symmetrical frames are respectively arranged on both sides of the support frame, one of which is fixedly installed and the other is movably installed. The height of the movably installed frame can be adjusted by an electric push cylinder. A bending rod is also arranged between the two frames. By adjusting the height of the movable frame, the bending rod can be used to bend the curvature of the special alloy. When bending, a first guide wheel is arranged on the load-bearing rod to facilitate the transmission of the special alloy, a limiting wheel is arranged on the bending rod, and a second guide wheel is arranged on the movable rod. In this way, when bending, it is effectively guaranteed that the special alloy is bent within a certain range to prevent the special alloy from being offset to a large position, resulting in an unsatisfactory bending effect, and effectively ensuring the efficiency and quality of bending. Utility Model Content

[0007] The purpose of the utility model is to provide a curved surface bending mechanism for processing special alloys. In the device, the special alloy is transmitted through a bearing rod, and the special alloy passes through the bottom of the bending rod and extends to the top of the moving rod. The height of the movable frame is adjusted by an electric push cylinder to adjust the height of the moving rod. In this way, the height of the movable frame and the moving rod can be adjusted according to production needs, so that the bending degree of the special alloy can meet the processing needs; so as to solve the problems raised in the background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A curved surface bending mechanism for processing special alloys, comprising a support frame; a movable frame is arranged on one side of the support frame; two movable frames are arranged symmetrically; a second mounting seat is arranged above the movable frame, and the two second mounting seats are movably connected through a moving rod; an end of the movable frame away from the support frame is movably connected to an electric push cylinder; the bottom of the electric push cylinder is movably connected to a base;

[0010] A fixed frame is arranged on the other side of the support frame; the fixed frame and the movable frame have the same structure and are symmetrically installed;

[0011] As a further technical solution of the utility model, the fixed frame is provided with a first mounting seat and a bearing rod; the bottom of the fixed frame is provided with a support column; one end of the support column is welded to the fixed frame, and the other end is fixed to the base;

[0012] As a further technical solution of the utility model, the moving rod and the load-bearing rod are both provided with two symmetrically installed second guide wheels and a first guide wheel; the second guide wheel and the first guide wheel are provided with the same structure;

[0013] As a further technical solution of the utility model, the fixed frame is fixedly connected to the support frame by bolts; the movable frame is movably connected to the support frame by two connecting rods;

[0014] As a further technical solution of the utility model, a bending rod is provided on the top of the support frame; the bending rod is movably connected to the support frame through a bearing; and two symmetrically installed limiting wheels are provided on the bending rod;

[0015] As a further technical solution of the utility model, the movable frame performs circular motion through the extension and retraction of the push rod of the electric push cylinder.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. When the utility model is used, the special alloy is placed in the bearing rod on the fixed frame, and the special alloy is transmitted through the bearing rod. At the same time, the bearing rod plays a bearing effect on the special alloy when bending. One end of the special alloy passes under the bending rod and extends to the top of the moving rod;

[0018] 2. In the utility model, when bending, the movable frame is driven to move upward by the electric push cylinder, and one end of the movable frame is movably connected to the support frame through a connecting rod, so that the movable frame drives the movable rod to rotate remotely, thereby realizing the bending of the end and the middle position of the special alloy, and realizing the overall bending of the special alloy during the transmission of the load-bearing rod;

[0019] 3. In the utility model, the fixed frame is fixedly installed on the base through the support column during bending, so that when the special alloy presses down the load-bearing rod during bending, it is ensured that the fixed frame will not be offset. During the bending process, the special alloy is placed between the first guide wheel, the second guide wheel and the limit wheel, which effectively ensures that when the movable frame drives the movable rod to move, the offset position of the special alloy will not exceed the range, thereby effectively ensuring the efficiency and quality of the special alloy bending. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0021] Figure 2 This utility model Figure 1 Another perspective structural diagram of .

[0022] Figure 3 This utility model Figure 1 Side view of.

[0023] In the figure: 1-base, 2-support column, 3-fixed frame, 4-first mounting seat, 5-bearing rod, 6-first guide wheel, 7-support frame, 8-movable frame, 9-second mounting seat, 10-movable rod, 11-second guide wheel, 12-bending rod, 13-limiting wheel, 14-electric push cylinder, 15-connecting rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-3 In the embodiment of the utility model, a curved surface bending mechanism for special alloy processing includes a support frame 7; a movable frame 8 is arranged on one side of the support frame 7; the movable frame 8 is provided with two and is symmetrically arranged; a second mounting seat 9 is arranged above the movable frame 8, and the two second mounting seats 9 are movably connected by a moving rod 10; an end of the movable frame 8 away from the support frame 7 is movably connected to an electric push cylinder 14; the bottom of the electric push cylinder 14 is movably connected to the base 1;

[0026] A fixed frame 3 is disposed on the other side of the support frame 7; the fixed frame 3 and the movable frame 8 have the same structure and are symmetrically installed;

[0027] The fixed frame 3 is provided with a first mounting seat 4 and a bearing rod 5; the bottom of the fixed frame 3 is provided with a support column 2; one end of the support column 2 is welded to the fixed frame 3, and the other end is fixed to the base 1;

[0028] By adopting the above technical solution, when in use, the special alloy is placed in the load-bearing rod 5 on the fixed frame 3, and the special alloy is transmitted through the load-bearing rod 5. At the same time, the load-bearing rod 5 has a load-bearing effect on the special alloy when bending. One end of the special alloy is passed under the bending rod 12 and extended to the top of the moving rod 10. In this way, the bent end of the special alloy can be effectively located on the fixed frame 3 and the movable frame 8, thereby ensuring the bending effect and efficiency.

[0029] The moving rod 10 and the bearing rod 5 are both provided with two symmetrically installed second guide wheels 11 and first guide wheels 6; the second guide wheels 11 and the first guide wheels 6 are provided with the same structure;

[0030] The fixed frame 3 is fixedly connected to the support frame 7 via bolts; the movable frame 8 is movably connected to the support frame 7 via two connecting rods 15.

[0031] By adopting the above technical solution, when bending, the movable frame 8 is driven to move upward by the electric push cylinder 14, and one end of the movable frame 8 is movably connected to the support frame 7 through the connecting rod 15, so that the movable frame 8 drives the moving rod 10 to rotate remotely, thereby realizing the bending of the end and the middle position of the special alloy, and realizing the overall bending of the special alloy during the transmission process of the load-bearing rod 5.

[0032] In this embodiment, a bending rod 12 is provided on the top of the support frame 7; the bending rod 12 is movably connected to the support frame 7 through a bearing; and two symmetrically installed limiting wheels 13 are provided on the bending rod 12.

[0033] Specifically, the movable frame 8 performs circular motion through the extension and retraction of the push rod of the electric push cylinder 14 .

[0034] By adopting the above technical solution, the fixed frame 3 is fixedly installed with the base 1 through the support column 2 during bending. In this way, when bending, the special alloy presses down the load-bearing rod 5 to ensure that the fixed frame 3 will not be offset. During the bending process, the special alloy is placed between the first guide wheel 6, the second guide wheel 11 and the limiting wheel 13. This effectively ensures that when the movable frame 8 drives the moving rod 10 to move, the offset position of the special alloy will not exceed the range, thereby effectively ensuring the efficiency and quality of the bending of the special alloy.

[0035] The working principle of the utility model is: when in use, the special alloy is placed in the bearing rod 5 on the fixed frame 3, and the special alloy is transmitted through the bearing rod 5. At the same time, the bearing rod 5 plays a bearing effect on the special alloy when bending, and one end of the special alloy passes under the bending rod 12 and extends to the top of the moving rod 10;

[0036] During bending, the movable frame 8 is driven upward by the electric push cylinder 14, and one end of the movable frame 8 is movably connected to the support frame 7 through the connecting rod 15, so that the movable frame 8 drives the moving rod 10 to rotate remotely, thereby realizing the bending of the end and the middle position of the special alloy, and realizing the overall bending of the special alloy during the transmission process of the bearing rod 5;

[0037] When bending, the fixed frame 3 is fixedly installed with the base 1 through the support column 2, so that when bending, the special alloy presses down the load-bearing rod 5 to ensure that the fixed frame 3 will not be offset. During the bending process, the special alloy is placed between the first guide wheel 6, the second guide wheel 11 and the limiting wheel 13, which effectively ensures that when the movable frame 8 drives the moving rod 10 to move, the offset position of the special alloy will not exceed the range, thereby effectively ensuring the efficiency and quality of the special alloy bending.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A curved surface bending mechanism for special alloy processing, characterized in that: It comprises a support frame (7); a movable frame (8) is arranged on one side of the support frame (7); two movable frames (8) are arranged symmetrically; a second mounting seat (9) is arranged above the movable frame (8), and the two second mounting seats (9) are movably connected via a moving rod (10); an end of the movable frame (8) away from the support frame (7) is movably connected to an electric push cylinder (14); the bottom of the electric push cylinder (14) is movably connected to the base (1); A fixed frame (3) is arranged on the other side of the support frame (7); the fixed frame (3) and the movable frame (8) have the same structural arrangement and are symmetrically installed.

2. The curved surface bending mechanism for special alloy processing according to claim 1, characterized in that: The fixed frame (3) is provided with a first mounting seat (4) and a bearing rod (5); the bottom of the fixed frame (3) is provided with a support column (2); one end of the support column (2) is welded to the fixed frame (3), and the other end is fixed to the base (1).

3. The curved surface bending mechanism for special alloy processing according to claim 1, characterized in that: The moving rod (10) and the bearing rod (5) are both provided with two symmetrically mounted second guide wheels (11) and a first guide wheel (6); the second guide wheel (11) and the first guide wheel (6) are arranged in the same structure.

4. The curved surface bending mechanism for special alloy processing according to claim 3, characterized in that: The fixed frame (3) is fixedly connected to the support frame (7) via bolts; and the movable frame (8) is movably connected to the support frame (7) via two connecting rods (15).

5. The curved surface bending mechanism for special alloy processing according to claim 4, characterized in that: A bending rod (12) is arranged on the top of the support frame (7); the bending rod (12) is movably connected to the support frame (7) via a bearing; and two symmetrically installed limiting wheels (13) are arranged on the bending rod (12).

6. The curved surface bending mechanism for special alloy processing according to claim 4, characterized in that: The movable frame (8) moves in an arc through the extension and retraction of the push rod of the electric push cylinder (14).

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