High-temperature alloy steel bending machine with fixing function

Abstract

The utility model relates to the technical field of bending machines, and discloses a high-temperature alloy steel bending machine with a fixing function, which comprises a processing table, a feeding mechanism, a fixing mechanism, an air cylinder, a bending head and an adjusting mechanism, the fixing mechanism comprises a bending plate, a reset spring, an extension plate, an electric telescopic rod, a fixing plate, a rotating rod and a limiting plate. According to the high-temperature alloy steel bending machine with the fixing function, a high-temperature alloy steel pipe is placed above a machining table, an electric telescopic rod drives a fixing plate, the fixing plate clamps the high-temperature alloy steel pipe, a rotating rod is rotated, the rotating rod drives a limiting plate to move downwards, the limiting plate makes contact with the upper portion of an extension plate, and meanwhile the extension plate is driven to move downwards; the high-temperature alloy steel pipe fixing device can adapt to the high-temperature alloy steel pipes of different sizes and stabilize the high-temperature alloy steel pipes, and the effects that the high-temperature alloy steel pipe fixing device can adapt to the high-temperature alloy steel pipes of various types and is high in practicability are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of bending machines, in particular to a high-temperature alloy steel bending machine with fixed functions. Background Art

[0002] High-temperature alloy refers to a type of metal material based on iron, nickel and cobalt, which can work for a long time at high temperatures above 600°C and under certain stresses. It has excellent high-temperature strength, good oxidation resistance and thermal corrosion resistance, good fatigue performance, fracture toughness and other comprehensive properties. It is also called "superalloy" and is mainly used in the aerospace and energy fields.

[0003] A bending machine is a machine that can bend thin plates. Its structure mainly includes a bracket, a workbench and a clamping plate. The workbench is placed on the bracket. The workbench consists of a base and a pressure plate. The base is connected to the clamping plate through a hinge. The base consists of a base shell, a coil and a cover plate. The coil is placed in the depression of the base shell, and the top of the depression is covered with a cover plate. When in use, the coil is energized by a wire, and after energization, an attractive force is generated on the pressure plate, thereby clamping the thin plate between the pressure plate and the base. Due to the use of electromagnetic force clamping, the pressure plate can be made into a variety of workpiece requirements, and can process workpieces with side walls, and the operation is also very simple.

[0004] According to the Chinese patent publication number CN 219924216 U, a high-temperature alloy steel bending machine with a fixing function is disclosed, including a workbench, a bending block is provided on the top surface of the workbench, a stamping structure is provided on the front side of the bending block, and a rocker locking clamp is provided on the middle side of the bending block; a fixing mechanism is provided on the rear side of the bending block on the workbench, and the fixing mechanism includes a group of corresponding fixed blocks and moving blocks arranged in parallel, and the inner end surfaces of the fixed blocks and the moving blocks are both rotatably provided with rollers, and a reset pressing switch is provided at the front end of the fixing mechanism; a slide groove is provided at the bottom of the moving block, and the slide groove is limited to slide on the convex rail, and the other end of the convex rail is installed on the limit block, and a spring is installed between the moving block and the limit block. In the utility model, when the high-temperature alloy steel bending machine is used, the alloy part is clamped by the fixed block and the moving block, and the middle part of the alloy part is locked by the rocker, so that the alloy part is more stable when bending, not easy to cause dislocation, and the accuracy of bending is improved.

[0005] However, the above device can only fix high-temperature alloy steel plates. When encountering high-temperature alloy steel pipes, the outer wall of the pipe is relatively smooth. During the bending process, the pipe is easy to slide out from above the fixing block. It cannot adapt to various types of high-temperature alloy steel pipes and has a low adaptability. Utility Model Content

[0006] The utility model aims to provide a high-temperature alloy steel bending machine with fixed functions to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a high-temperature alloy steel bending machine with fixed functions, comprising a processing table, a feeding mechanism is fixedly connected above the processing table, a fixing mechanism is fixedly connected to the middle part above the processing table, a cylinder is fixedly connected above the processing table, a bending head is fixedly connected to the cylinder output shaft, and an adjustment mechanism is installed on the left side of the fixing mechanism;

[0008] The feeding mechanism comprises a main board, a pressing plate is arranged behind the main board, a feeding roller is rotatably connected inside the main board and the pressing plate, and a screw rod is threadedly connected to the surface of the pressing plate;

[0009] The fixing mechanism includes a bending plate, a return spring is fixedly connected to the inner wall above the bending plate, an extension plate is slidably connected to the inner wall above the bending plate, an electric telescopic rod is arranged behind the bending plate, the output end of the electric telescopic rod is fixedly connected to the fixing plate, the inner wall of the fixing plate is rotatably connected to a rotating rod, and the surface of the rotating rod is threadedly connected to a limiting plate.

[0010] Preferably, the main board is fixedly connected above the processing table, the screw rod is rotatably connected to the inner wall above the processing table, and the pressure plate is slidably connected to the processing table.

[0011] Preferably, the bending plate and the electric telescopic rod are both fixedly connected above the processing table, and one end of the return spring is fixedly connected below the extension plate.

[0012] Preferably, a slide groove is provided at the front end of the fixing plate, and the limiting plate is slidably connected in the slide groove provided at the front end of the fixing plate.

[0013] Preferably, the adjustment mechanism comprises a position plate, the inner wall of the position plate is threadedly connected to a screw rod, the left side of the screw rod is rotatably connected to a push plate, the left side of the push plate is movably connected to a connecting plate, and the left side of the connecting plate is slidably connected to an angle plate.

[0014] Preferably, the positioning plate is fixedly connected above the processing table, and the angle plate is rotatably connected to the left side of the bending plate.

[0015] Preferably, a slide groove is provided on the right side of the angle plate, and the connecting plate is slidably connected in the slide groove provided on the right side of the angle plate.

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

[0017] First, the utility model places the high-temperature alloy steel pipe above the processing table and is located between the main board and the pressure plate, rotates the screw rod, and drives the pressure plate and the feed roller to contact the surface of the high-temperature alloy steel pipe, so as to preliminarily fix the high-temperature alloy steel pipe and push the high-temperature alloy steel pipe to the specified position. The electric telescopic rod drives the fixing plate to clamp the high-temperature alloy steel pipe, rotates the rotating rod, drives the limiting plate to move downward, and contacts the upper part of the extension plate, and drives the extension plate downward until the limiting plate contacts the upper part of the high-temperature alloy steel pipe, so that it can adapt to high-temperature alloy steel pipes of different sizes and stabilize the high-temperature alloy steel pipe. The cylinder drives the bending head to contact the high-temperature alloy steel pipe and bend the high-temperature alloy steel pipe. After completion, the rotating rod is rotated to release the limiting plate, and the reset spring drives the extension plate to reset, and the electric telescopic rod is released, so as to achieve the effect of being able to adapt to various types of high-temperature alloy steel pipes with high practicality.

[0018] Second, when the bending angle of the high-temperature alloy steel pipe needs to be adjusted, the utility model rotates the screw so that the screw drives the push plate to move to the left on the inner wall of the position plate, and the push plate drives the connecting plate to slide on the inner wall of the right side of the angle plate, and at the same time, the angle plate is flipped on the left side of the bending plate to adjust the angle, thereby achieving the effect of conveniently adjusting the angle according to the bending angle of the high-temperature alloy steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the rear structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of the fixing mechanism of the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the adjustment mechanism of the utility model.

[0023] Among them: 1. Processing table; 2. Feeding mechanism; 21. Main board; 22. Pressing plate; 23. Feeding roller; 24. Screw; 3. Fixing mechanism; 31. Bending plate; 32. Return spring; 33. Extension plate; 34. Electric telescopic rod; 35. Fixing plate; 36. Rotating rod; 37. Limiting plate; 4. Cylinder; 5. Bending head; 6. Adjusting mechanism; 61. Positioning plate; 62. Screw; 63. Pushing plate; 64. Connecting plate; 65. Angle plate. 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] The utility model provides the following technical solutions:

[0026] Embodiment 1

[0027] See also Figure 1-4 A fixed-function high-temperature alloy steel bending machine comprises a processing table 1, a feeding mechanism 2 is fixedly connected above the processing table 1, a fixing mechanism 3 is fixedly connected to the middle of the processing table 1, a cylinder 4 is fixedly connected above the processing table 1, a bending head 5 is fixedly connected to the output shaft of the cylinder 4, and an adjusting mechanism 6 is installed on the left side of the fixing mechanism 3;

[0028] The feeding mechanism 2 includes a main board 21, a pressing plate 22 is arranged behind the main board 21, a feeding roller 23 is rotatably connected inside the main board 21 and the pressing plate 22, and a screw rod 24 is threadedly connected on the surface of the pressing plate 22;

[0029] The fixing mechanism 3 includes a bending plate 31, a return spring 32 is fixedly connected to the inner wall above the bending plate 31, an extension plate 33 is slidably connected to the inner wall above the bending plate 31, an electric telescopic rod 34 is arranged behind the bending plate 31, a fixing plate 35 is fixedly connected to the output end of the electric telescopic rod 34, a rotating rod 36 is rotatably connected to the inner wall of the fixing plate 35, and a limiting plate 37 is threadedly connected to the surface of the rotating rod 36.

[0030] Specifically, the main board 21 is fixedly connected above the processing table 1 , the screw rod 24 is rotatably connected to the inner wall above the processing table 1 , and the pressure plate 22 is slidably connected to the top of the processing table 1 .

[0031] Specifically, the bending plate 31 and the electric telescopic rod 34 are both fixedly connected above the processing table 1 , and one end of the return spring 32 is fixedly connected below the extension plate 33 .

[0032] Specifically, a sliding groove is provided at the front end of the fixing plate 35 , and the limiting plate 37 is slidably connected in the sliding groove provided at the front end of the fixing plate 35 .

[0033] Through the above technical solution, the high-temperature alloy steel pipe is placed above the processing table 1 and between the main board 21 and the pressure plate 22, and the screw rod 24 is rotated so that the screw rod 24 drives the pressure plate 22 and the feed roller 23 to contact the surface of the high-temperature alloy steel pipe, and the high-temperature alloy steel pipe is initially fixed. At the same time, the high-temperature alloy steel pipe can be pushed to reach the specified position, and the electric telescopic rod 34 is started. The electric telescopic rod 34 is a prior art and will not be described in detail here. The electric telescopic rod 34 drives the fixed plate 35 to clamp the high-temperature alloy steel pipe, and the rotating rod 36 is rotated so that the rotating rod 36 drives the limit plate 37 to move downward. The limit plate 37 contacts the top of the extension plate 33, and at the same time drives the extension plate 33 downward until the limit plate 37 contacts the top of the high-temperature alloy steel pipe, so that it can adapt to high-temperature alloy steel pipes of different sizes and stabilize the high-temperature alloy steel pipe. When the cylinder 4 is started, the cylinder 4 is a prior art and will not be described in detail here. The cylinder 4 drives the bending head 5 to contact the high-temperature alloy steel pipe and bend the high-temperature alloy steel pipe. After completion, the rotating rod 36 is rotated to release the limit plate 37. At the same time, the reset spring 32 drives the extension plate 33 to reset and release the electric telescopic rod 34, so as to achieve the effect of being able to adapt to various types of high-temperature alloy steel pipes and having a high practicality.

[0034] Embodiment 2

[0035] See also Figure 1-4 On the basis of the first embodiment, it is further obtained that the adjustment mechanism 6 includes a position plate 61, the inner wall of the position plate 61 is threadedly connected with a screw rod 62, the left side of the screw rod 62 is rotatably connected with a push plate 63, the left side of the push plate 63 is movably connected with a connecting plate 64, and the left side of the connecting plate 64 is slidably connected with an angle plate 65.

[0036] Specifically, the position plate 61 is fixedly connected above the processing table 1 , and the angle plate 65 is rotatably connected to the left side of the bending plate 31 .

[0037] Specifically, a slide groove is provided on the right side of the angle plate 65 , and the connecting plate 64 is slidably connected in the slide groove provided on the right side of the angle plate 65 .

[0038] Through the above technical solution, when the bending angle of the high-temperature alloy steel pipe needs to be adjusted, the screw 62 is rotated so that the screw 62 drives the push plate 63 to move to the left on the inner wall of the position plate 61, and the push plate 63 drives the connecting plate 64 to slide on the right inner wall of the angle plate 65, and at the same time, the angle plate 65 is flipped on the left side of the bending plate 31 to adjust the angle, thereby achieving the effect of facilitating the angle adjustment according to the bending angle of the high-temperature alloy steel pipe.

[0039] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these specific embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixed-function high-temperature alloy steel bending machine, comprising a processing table (1), characterized in that: A feeding mechanism (2) is fixedly connected above the processing table (1), a fixing mechanism (3) is fixedly connected at the middle of the top of the processing table (1), a cylinder (4) is fixedly connected above the processing table (1), a bending head (5) is fixedly connected to the output shaft of the cylinder (4), and an adjustment mechanism (6) is installed on the left side of the fixing mechanism (3); The feeding mechanism (2) comprises a main board (21), a pressing plate (22) is arranged behind the main board (21), a feeding roller (23) is rotatably connected inside the main board (21) and the pressing plate (22), and a screw rod (24) is threadedly connected on the surface of the pressing plate (22); The fixing mechanism (3) comprises a bending plate (31), a return spring (32) is fixedly connected to the inner wall above the bending plate (31), an extension plate (33) is slidably connected to the inner wall above the bending plate (31), an electric telescopic rod (34) is arranged behind the bending plate (31), an output end of the electric telescopic rod (34) is fixedly connected to a fixing plate (35), an inner wall of the fixing plate (35) is rotatably connected to a rotating rod (36), and a surface of the rotating rod (36) is threadedly connected to a limiting plate (37).

2. A fixed-function high-temperature alloy steel bending machine according to claim 1, characterized in that: The main board (21) is fixedly connected to the top of the processing table (1), the screw rod (24) is rotatably connected to the inner wall above the processing table (1), and the pressure plate (22) is slidably connected to the top of the processing table (1).

3. A fixed-function high-temperature alloy steel bending machine according to claim 1, characterized in that: The bending plate (31) and the electric telescopic rod (34) are both fixedly connected above the processing table (1), and one end of the return spring (32) is fixedly connected below the extension plate (33).

4. A fixed-function high-temperature alloy steel bending machine according to claim 1, characterized in that: The front end of the fixing plate (35) is provided with a sliding groove, and the limiting plate (37) is slidably connected in the sliding groove provided at the front end of the fixing plate (35).

5. The fixed-function high-temperature alloy steel bending machine according to claim 1, characterized in that: The adjustment mechanism (6) comprises a position plate (61), the inner wall of the position plate (61) is threadedly connected to a screw rod (62), the left side of the screw rod (62) is rotatably connected to a push plate (63), the left side of the push plate (63) is movably connected to a connecting plate (64), and the left side of the connecting plate (64) is slidably connected to an angle plate (65).

6. A fixed-function high-temperature alloy steel bending machine according to claim 5, characterized in that: The position plate (61) is fixedly connected above the processing table (1), and the angle plate (65) is rotatably connected to the left side of the bending plate (31).

7. The fixed-function high-temperature alloy steel bending machine according to claim 5, characterized in that: A sliding groove is provided on the right side of the angle plate (65), and the connecting plate (64) is slidably connected in the sliding groove provided on the right side of the angle plate (65).

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