High-temperature forge piece clamping device

Abstract

The utility model discloses a high-temperature forge piece clamping device which comprises a motor, a lifting structure is fixedly connected to the lower surface of the motor, a sliding structure is fixedly connected to the lower surface of the lifting structure, a right-angle plate is fixedly connected to a rotating shaft of the motor, and second hydraulic cylinders are symmetrically and fixedly connected to the side walls of the right-angle plate. The other end of the second hydraulic cylinder is fixedly connected with a supporting plate, and a forge piece is clamped between the supporting plate and the inner side wall of the right-angle plate. During forging and pressing work of forgings, the clamping and closing process is more accurate and uniform, the forgings are prevented from inclining or shifting in the forging and pressing process, the stability and safety of the forging and pressing work are improved, it is ensured that the forgings keep proper distance and height in the forging and pressing process, and the forging and pressing precision and quality are further improved. And the method has wider applicability and can meet the requirements of different forging and pressing processes.

Description

Technical Field

[0001] The utility model relates to the technical field of forging processing, and specifically relates to a high-temperature forging clamping device. Background Art

[0002] When processing and forging high-temperature forgings, it is necessary to clamp the high-temperature metal billet, and then use a forging machine to apply pressure to the high-temperature metal billet, causing the billet to undergo plastic deformation, changing its mechanical properties, and obtaining a workpiece or blank through forging deformation.

[0003] However, during forging, the metal billet's temperature is too high, and the weight of the billet itself requires clamping and securing. Furthermore, the process can produce adverse effects such as vibration and deflection, resulting in reduced precision. High-temperature forgings present safety risks. Without the ability to safely adjust the angle, operators risk burns and mechanical injuries. Therefore, we propose a high-temperature forging clamping device that ensures uniform pressure and plastic deformation of the forgings. Utility Model Content

[0004] The purpose of the present utility model is to provide a high-temperature forging clamping device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-temperature forging clamping device, comprising a motor, the lower surface of the motor is fixedly connected to a lifting structure, the lower surface of the lifting structure is fixedly connected to a sliding structure, the rotating shaft of the motor is fixedly connected to a right-angle plate, the side walls of the right-angle plate are symmetrically fixedly connected to a second hydraulic cylinder, the other end of the second hydraulic cylinder is fixedly connected to a support plate, and the forging is clamped between the support plate and the inner side wall of the right-angle plate.

[0006] Preferably, the sliding structure includes a slide base, circular holes are opened at the four corners of the upper surface of the slide base, slide grooves are symmetrically opened in the inner cavity of the slide base, a slider is provided at the slide groove of the slide base, and the slider is fitted with the slide groove of the slide base, the upper surface of the slider is fixedly connected to the bottom plate, and the upper surface of the bottom plate is fixedly connected to the lower surface of the lifting structure.

[0007] Preferably, the lifting structure includes a first hydraulic cylinder, the lower surface of the first hydraulic cylinder is fixedly connected to the upper surface of the sliding structure, the other end of the first hydraulic cylinder is fixedly connected to a push plate, and the upper surface of the push plate is fixedly connected to the lower surface of the motor.

[0008] Preferably, the inner side walls of the right-angle plate and the support plate are both fixedly connected with convex blocks, and the inner side walls of the two convex blocks are in contact with the side walls of the forging.

[0009] Preferably, a round rod is fixedly connected to the side wall of the support plate, and the outer wall of the round rod is sleeved with the inner cavity of the right-angle plate with a clearance fit.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: when forging forgings, the clamp is changed, and a right-angle plate and a support plate driven by a hydraulic cylinder are set. The forgings are clamped on both sides by hydraulic drive, so that the clamping and closing process is more stable. Due to the drive of the hydraulic cylinder, the clamping and closing process is more precise and uniform, which avoids the forgings from tilting or shifting during the forging process, improves the stability and safety of the forging work, and the hydraulic power makes the clamping firmer, enhances the fixing effect of the forgings during the forging process, reduces the loosening and falling off of the forgings during the forging process, and improves the forging efficiency and quality. At the same time, a sliding structure and a lifting structure are set at the bottom for control, which can be precisely adjusted according to the height of the forgings and the requirements of the forging process, ensuring that the forgings maintain an appropriate distance and height during the forging process, further improving the forging accuracy and quality, adapting to changes in feed and height during forging, and can adapt to forgings of different sizes and shapes. It has a wider applicability and can meet the requirements of different forging processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural diagram of the utility model;

[0012] Figure 2 for Figure 1 Structural details of the middle right-angle plate and support plate;

[0013] Figure 3 for Figure 2 A partial enlarged view of the middle convex block;

[0014] Figure 4 for Figure 2 A partial enlarged view of the middle chute base;

[0015] Figure 5 for Figure 2 3D detail of the middle chute base;

[0016] Figure 6 for Figure 2 3D detail of the middle slider;

[0017] In the figure: 1. Sliding structure; 11. Slide base; 12. Slider; 13. Bottom plate; 2. Lifting structure; 21. First hydraulic cylinder; 22. Push plate; 3. Motor; 4. Right-angle plate; 5. Second hydraulic cylinder; 6. Support plate; 7. Forging; 8. Embossed block; 9. Round rod. DETAILED DESCRIPTION

[0018] The following will be combined with the 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.

[0019] See also Figure 1-6 The utility model provides a high-temperature forging clamping device, including a motor 3, a lifting structure 2 is fixedly connected to the lower surface of the motor 3, a sliding structure 1 is fixedly connected to the lower surface of the lifting structure 2, a right-angle plate 4 is fixedly connected to the rotating shaft of the motor 3, a second hydraulic cylinder 5 is symmetrically fixedly connected to the side wall of the right-angle plate 4, and the other end of the second hydraulic cylinder 5 is fixedly connected to a support plate 6, and a forging 7 is clamped between the support plate 6 and the inner side wall of the right-angle plate 4.

[0020] The sliding structure 1 includes a slide base 11, and circular holes are opened at the four corners of the upper surface of the slide base 11. The inner cavity of the slide base 11 is symmetrically provided with slides. A slider 12 is provided at the slide groove of the slide base 11, and the slider 12 is fitted with the slide groove of the slide base 11. The upper surface of the slider 12 is fixedly connected to the bottom plate 13, and the upper surface of the bottom plate 13 is fixedly connected to the lower surface of the lifting structure 2.

[0021] The lifting structure 2 includes a first hydraulic cylinder 21 , the lower surface of the first hydraulic cylinder 21 is fixedly connected to the upper surface of the sliding structure 1 , and the other end of the first hydraulic cylinder 21 is fixedly connected to a push plate 22 , the upper surface of the push plate 22 is fixedly connected to the lower surface of the motor 3 .

[0022] The inner side walls of the right-angle plate 4 and the support plate 6 are fixedly connected with convex blocks 8 , and the inner side walls of the two convex blocks 8 are in contact with the side walls of the forging 7 .

[0023] The side wall of the support plate 6 is fixedly connected with a round rod 9, and the outer wall of the round rod 9 is sleeved with the inner cavity of the right-angle plate 4 with a clearance fit.

[0024] Working principle: When forging the forging 7, the forging 7 is first placed on the forging position of the forging press by hoisting. The right-angle plate 4 and the support plate 6 are arranged on one side of the forging press. A second hydraulic cylinder 5 is arranged between the right-angle plate 4 and the support plate 6. The clamping of the forging 7 is controlled by the second hydraulic cylinder 5. Moreover, when the support plate 6 moves, the round rod 9 on one side will pass through the right-angle plate 4 and slide in the inner cavity of the right-angle plate 4 to provide a support point for the clamping process, making the clamping closing process more stable and making the clamping firmer through the hydraulic power. In addition, a convex block 8 is provided at the clamping position of the right-angle plate 4 and the support plate 6. The convex block 8 increases the friction force. The other side of the right-angle plate 4 is controlled to rotate by the motor 3, which is convenient for forging work at different positions of the forging 7. The bottom of the motor 3 is controlled by the sliding structure 1 and the lifting mechanism 2 for support adjustment, the sliding structure 1 is fitted with the workshop floor through the slide base 11, and the four corners of the slide base 11 are provided with circular holes, which can be fixed by bolts. At the same time, the upper surface of the slide base 11 is symmetrically provided with slides. With the cooperation of the staff, the bottom plate 13 can slide on the surface of the slide base 11 through the slider 12. While the bottom plate 13 slides, it can drive the lifting structure 2 to move, and complete the adjustment of the front and rear position of the forging 7 during the forging process. The lifting structure 2 is composed of a first hydraulic cylinder 21 and a push plate 22. The first hydraulic cylinder 21 is connected to the surface of the bottom plate 13, and the other end is connected to the push plate 22. The height of the push plate 22 is controlled by the first hydraulic cylinder 13, and the change of height during the forging process is controlled to adapt to the forging work of forgings 7 of different thicknesses.

[0025] Although the 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 embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high temperature forging clamping device, characterized in that: The invention comprises a motor (3), the lower surface of the motor (3) is fixedly connected to a lifting structure (2), the lower surface of the lifting structure (2) is fixedly connected to a sliding structure (1), the rotating shaft of the motor (3) is fixedly connected to a right-angle plate (4), the side wall of the right-angle plate (4) is symmetrically fixedly connected to a second hydraulic cylinder (5), the other end of the second hydraulic cylinder (5) is fixedly connected to a support plate (6), and a forging (7) is clamped between the support plate (6) and the inner side wall of the right-angle plate (4).

2. A high temperature forging clamping device according to claim 1, characterized in that: The sliding structure (1) includes a slide groove base (11), the four corners of the upper surface of the slide groove base (11) are provided with circular holes, the inner cavity of the slide groove base (11) is symmetrically provided with slide grooves, a slider (12) is provided at the slide groove of the slide groove base (11), and the slider (12) is fitted with the slide groove of the slide groove base (11), the upper surface of the slider (12) is fixedly connected to the bottom plate (13), and the upper surface of the bottom plate (13) is fixedly connected to the lower surface of the lifting structure (2).

3. The high temperature forging clamping device according to claim 1, characterized in that: The lifting structure (2) includes a first hydraulic cylinder (21), the lower surface of the first hydraulic cylinder (21) is fixedly connected to the upper surface of the sliding structure (1), the other end of the first hydraulic cylinder (21) is fixedly connected to a push plate (22), and the upper surface of the push plate (22) is fixedly connected to the lower surface of the motor (3).

4. The high temperature forging clamping device according to claim 1, characterized in that: The inner side walls of the right-angle plate (4) and the support plate (6) are both fixedly connected with convex blocks (8), and the inner side walls of the two convex blocks (8) are in contact with the side walls of the forging (7).

5. The high temperature forging clamping device according to claim 1, characterized in that: The side wall of the support plate (6) is fixedly connected with a round rod (9), and the outer wall of the round rod (9) is sleeved with the inner cavity of the right-angle plate (4) and is clearance-fitted.

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