A support structure for rotary forging of steel billet

Abstract

The utility model discloses a support structure for rotary forging of steel billets, mainly relating to the field of steel billet forging. It comprises symmetrically arranged support frames, a crossbeam for supporting annular steel billets is arranged between two support frames, a slot for cooperating with the crossbeam is arranged on the top of the support frame, the annular steel billet is sleeved on the outside of the crossbeam, a support plate for vertical sliding is arranged between the two support frames, a plurality of sliders are symmetrically arranged on the side of the support plate, the sliders are vertically slidably connected with the support frame, a power assembly for driving the sliders to slide up and down is arranged on the support frame, a plurality of rotating rollers are distributed in an array on the top of the support plate, and the rotating rollers are in rolling contact with the side of the annular steel billet. The beneficial effect of the utility model is that it can solve the technical problems of low rotation efficiency and uneven rotation in the existing rotary forging of steel billets, realize uniform rotary drive of the annular steel billets, improve the efficiency and uniformity of rotary forging of steel billets, and ensure the quality of flange forging processing.

Description

Technical Field

[0001] The utility model relates to the field of flange forging, in particular to a supporting structure for rotary forging of a steel billet. Background Art

[0002] When forging a larger flange, after a center hole is opened in the middle of the billet to form a circular ring shape, the thickness of the ring needs to be forged. At this time, the circular ring billet is generally mounted on a crossbeam, and the rotating circular ring billet is hammered by forging equipment such as an air hammer, so that the thickness of the circular ring billet is close to its used size, thereby achieving rapid forging of the billet. When the circular ring billet is rotated forged, due to the large weight and size of the billet, the rotation of the circular ring billet is generally achieved with the aid of a forklift. However, when the circular ring billet is rotated by the fork arm of the forklift, on the one hand, the rotation efficiency is low, and on the other hand, the angle of each rotation is uneven, resulting in uneven forging of the side of the circular ring billet, affecting the efficiency and quality of the overall forging of the billet. Utility Model Content

[0003] The purpose of the utility model is to provide a support structure for rotary forging of steel billets, which can solve the technical problems of low rotation efficiency and uneven rotation in the existing rotary forging of steel billets, realize uniform rotation drive of the circular ring steel billets, improve the efficiency and uniformity of rotary forging of steel billets, and ensure the quality of flange forging processing.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] A support structure for rotary forging of steel billets, comprising symmetrically arranged support frames, a crossbeam for supporting circular ring steel billets is provided between two of the support frames, a slot for cooperating with the crossbeam is provided on the top of the support frame, the circular ring steel billet is sleeved on the outside of the crossbeam, a support plate for vertical sliding is provided between the two support frames, a plurality of sliding blocks are symmetrically provided on the side surfaces of the support plate, the sliding blocks are vertically slidably connected to the support frames, a power assembly for driving the sliding blocks to slide up and down is provided on the support frame, a plurality of rotating rollers are distributed in an array on the top of the support plate, and the rotating rollers are in rolling contact with the side surfaces of the circular ring steel billet.

[0006] Furthermore, the power assembly includes a power groove opened on the support frame, and a plurality of slide grooves connected to the power groove are vertically opened on the side of the support frame. The slider is slidably connected in the slide groove, and a power rod for driving the slider to slide up and down is provided in the power groove.

[0007] Furthermore, a rotating shaft is rotatably connected in the power groove, one end of the power rod is fixedly connected to the rotating shaft, a guide plate is provided on one side of the slider, a sliding seat is slidably connected to the guide plate in a transverse direction, and the other end of the power rod is rotatably connected to the sliding seat.

[0008] Furthermore, the longitudinal section of the middle portion of the cross beam is circular, and clamping blocks are symmetrically provided at both ends of the cross beam, and the clamping blocks are clamped in the clamping slots.

[0009] Furthermore, baffles are symmetrically provided on both sides of the support plate, and both ends of the rotating roller are rotatably connected to the baffles on both sides respectively.

[0010] Furthermore, a plurality of anti-slip stripes are distributed in an array on the surface of the rotating roller.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The structure of the utility model uses the slots on the top of the support frames on both sides to support the two ends of the crossbeam, and the circular ring steel billet is sleeved on the outside of the crossbeam, so that the circular ring steel billet can be easily sleeved and separated through the cooperation between the crossbeam and the slots, making the loading and unloading process of the circular ring steel billet for rotary forging on the crossbeam more convenient. At the same time, the crossbeam is used to provide sufficient support for the circular ring steel billet, ensuring the firmness of the circular ring steel billet for rotary forging along the crossbeam;

[0013] 2. A support plate that slides vertically is provided between the two support frames, and a plurality of sliders that are slidably connected to the support frames are symmetrically provided on the side of the support plate. The sliders are driven up and down by a power assembly, so that the support plate can reciprocate up and down in the vertical direction. A plurality of rotating rollers that are in rolling contact with the side surfaces of the circular ring billet are distributed in an array on the top of the support plate. Such a structure enables a plurality of rotating rollers to contact the circular ring billet when the support plate rises, on the one hand, so that the circular ring billet is temporarily separated from the crossbeam after the height of the circular ring billet rises, and on the other hand, the circular ring billet is driven to rotate around the center of the circle, so that the other direction of the circular ring billet is aligned with the forging equipment, thereby realizing automatic rotation of the circular ring billet. When the support plate descends, the circular ring billet loses support and falls back onto the crossbeam, so that the crossbeam effectively supports the circular ring billet when the forging equipment forges another position of the circular ring billet. Such a structure realizes the automatic rotation operation when forging the side surface of the circular ring billet, which is more convenient and uniform for forging circular ring billets with larger size and weight, thereby ensuring the efficiency and quality of billet forging. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Attached Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Attached Figure 2 It is a right view of the utility model.

[0016] Attached Figure 3 It is the attachment of the utility model Figure 2 Cross-sectional view along the AA direction.

[0017] Attached Figure 4 It is the attachment of the utility model Figure 3 Cross-sectional view along the BB direction.

[0018] Attached Figure 5 It is the attachment of the utility model Figure 3 Cross-sectional view along CC direction.

[0019] Numbers shown in the accompanying drawings:

[0020] 1. Support frame; 2. Ring steel billet; 3. Crossbeam; 4. Slot; 5. Support plate; 6. Slider; 7. Rotating roller; 8. Power slot; 9. Slide; 10. Power rod; 11. Rotating shaft; 12. Guide plate; 13. Slide seat; 14. Block; 15. Baffle; 16. Anti-slip stripes. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the present application.

[0022] Reference Figure 1 and Figure 2The utility model is a support structure for rotary forging of a steel billet. The main structure includes symmetrically arranged support frames 1. The support frames 1 are used to play a supporting role and are generally made of metal. A crossbeam 3 for supporting a circular ring steel billet 2 is arranged between the two support frames 1. Both sides of the crossbeam 3 are in contact with the support frames 1 to achieve effective support of the crossbeam 3 by the support frames 1 on both sides. The circular ring steel billet 2 is sleeved on the outside of the crossbeam 3. Specifically, the center hole of the circular ring steel billet 2 is sleeved on the outside of the crossbeam 3. When the forging equipment forges the side of the circular ring steel billet 2, the crossbeam 3 supports the circular ring steel billet 2 to ensure Forging firmness, the top of the support frame 1 is provided with a slot 4 used in conjunction with the crossbeam 3, and the crossbeam 3 is clamped in the slot 4 on the top of the support frame 1, making it easier to connect or separate the crossbeam 3 from the support frame 1, thereby making the loading and unloading process of the side forging of the circular ring steel billet 2 more convenient, and a vertically sliding support plate 5 is provided between the two support frames 1, and the two sides of the support plate 5 slide up and down relative to the support frame 1, so that the overall structure of the support plate 5 is more stable, and it is not easy to tilt or shake when sliding up and down, and the side of the support plate 5 is symmetrically welded or bolted with a plurality of sliders 6, and the sliders 6 The support frame 1 is slidably connected with the support frame 1 in the vertical direction. The sliding cooperation between the slider 6 and the support frame 1 realizes the accurate guidance of the up and down sliding of the support plate 5. The support frame 1 is provided with a power component for driving the slider 6 to slide up and down. The power component drives the slider 6 to slide up and down, thereby driving the support plate 5 to slide up and down reciprocatingly in the vertical direction. A plurality of rotating rollers 7 are distributed in an array on the top of the support plate 5. The rotating rollers 7 are rotatably connected with the support plate 5 through bearings and driven to rotate by motors and other equipment. The rotating rollers 7 are in rolling contact with the side surfaces of the circular ring billet 2. After such a structure is forged at a certain position of the circular ring billet 2, the power component can be used to drive the support plate 5 to slide up and down. The component drives the support plate 5 to rise so that the rotating roller 7 is connected to the circular ring steel billet 2, and then the support plate 5 is used to lift the circular ring steel billet 2 so that it is temporarily separated from the cross beam 3, and then a plurality of rotating rotating rollers 7 are used to drive the circular ring steel billet 2 to rotate around the center of a circle at a certain angle, and then the support plate 5 slides downward, and the circular ring steel billet 2 falls back onto the cross beam 3 after losing support, thereby realizing the automatic rotation of the circular ring steel billet 2, and then the forging equipment can continue to forge another position on the side of the circular ring steel billet 2. For the circular ring steel billet 2 with larger size and weight, the forging operation is more convenient and smooth, ensuring the quality and efficiency of rotary forging.

[0023] Preferably, refer to Figure 3 and Figure 5The power assembly includes a power groove 8 opened on the support frame 1, and the power groove 8 is opened inside the support frame 1. A plurality of slide grooves 9 connected to the power groove 8 are opened vertically on the side of the support frame 1. The slider 6 is slidably connected in the slide groove 9. A power rod 10 for driving the slider 6 to slide up and down is provided in the power groove 8. Such a structure enables the power rod 10 inside the power groove 8 to smoothly contact the slider 6 in the slide groove 9, thereby driving the slider 6 to slide up and down. The structure is simple, which makes the setting of the power assembly more concealed, avoids being burned and affected by high temperature, and improves its service life.

[0024] Preferably, a rotating shaft 11 is rotatably connected to the power groove 8 through a bearing, and the rotating shaft 11 is driven to rotate by a motor. One end of the power rod 10 is welded or bolted to the rotating shaft 11, and the rotating shaft 11 is used to drive the power rod 10 to rotate. A guide plate 12 is welded or bolted to one side of the slider 6, and a slide seat 13 is rotatably connected to the guide plate 12 along the horizontal sliding direction. The other end of the power rod 10 is rotatably connected to the slide seat 13 through a pin or a hinge. When the rotating shaft 11 drives the power rod 10 to rotate, such a structure allows the other end of the power rod 10 to move in the horizontal and vertical directions at the same time, and the slider 6 slides along the guide plate 12 in the horizontal direction, and the guide plate 12 and the slider 6 are driven to slide along the slide groove 9 in the vertical direction. Such a structure enables the slider 6 to continuously drive the slider 6 to slide up and down along the slide groove 9 reciprocatingly when the rotating shaft 11 rotates, without the need for reversing and pausing, thereby ensuring the continuity of the up and down sliding of the support plate 5, thereby making the entire forging rotation process smoother.

[0025] Preferably, the longitudinal section of the middle part of the crossbeam 3 is circular, and the circular structure makes the middle side of the crossbeam 3 arc-shaped, which can better contact with the center hole of the circular ring billet 2, avoiding depression or deformation of the side wall of the center hole during forging, and the two ends of the crossbeam 3 are symmetrically welded or integrally formed with blocks 14, and the blocks 14 are clamped in the slots 4. The longitudinal sections of the two are square for use together, so that the blocks 14 are not easy to rotate relative to the slots 4 after clamping. Such a structure makes the placement of the crossbeam 3 more secure through the cooperation between the blocks 14 and the slots 4, thereby ensuring stability during forging.

[0026] Preferably, refer to Figure 3 and Figure 4 Baffles 15 are symmetrically welded or bolted on both sides of the support plate 5, and the two ends of the rotating roller 7 are rotatably connected to the baffles 15 on both sides through bearings. The setting of the baffles 15 can limit the position of the two sides of the circular ring steel billet 2 when the circular ring steel billet 2 contacts the rotating roller, thereby preventing the circular ring steel billet 2 from being separated from the rotating roller after severe shaking, thereby ensuring the accuracy of the rotating roller in rotating the circular ring steel billet 2.

[0027] Preferably, a plurality of anti-skid stripes 16 are distributed in an array on the surface of the rotating roller 7. Specifically, the anti-skid stripes 16 are formed on the surface of the rotating roller 7 by welding metal materials at intervals, thereby increasing the friction force on the surface of the rotating roller 7, making it less likely for relative sliding to occur when it contacts the side of the circular ring steel billet 2, thereby accurately driving the circular ring steel billet 2 to rotate and ensuring the accuracy of the rotation drive of the circular ring steel billet 2.

[0028] Working principle: The structure of the utility model utilizes the slots 4 on the top of the support frames 1 on both sides to support the two ends of the cross beam 3. The circular ring steel billet 2 is sleeved on the outside of the cross beam 3, so that the circular ring steel billet 2 can be easily sleeved and separated through the cooperation of the cross beam 3 and the slots 4, making the loading and unloading process of the circular ring steel billet 2 for rotary forging on the cross beam 3 more convenient. At the same time, the cross beam 3 is utilized to provide sufficient support for the circular ring steel billet 2 to ensure the firmness of the circular ring steel billet 2 during rotary forging along the cross beam 3. A support plate 5 sliding vertically is provided between the two support frames 1. A plurality of sliders 6 slidably connected to the support frames 1 are symmetrically provided on the side surfaces of the support plate 5. The sliders 6 are driven up and down by a power component, so that the support plate 5 can perform reciprocating up and down motion vertically. A plurality of sliders 6 slidably connected to the support frames 1 are distributed in an array on the top of the support plate 5. The rotating rollers 7 are in rolling contact with the side surfaces of the circular steel billet 2. Such a structure enables multiple rotating rollers 7 to contact with the circular steel billet 2 when the support plate 5 rises. On the one hand, the circular steel billet 2 is temporarily separated from the crossbeam 3 after its height rises. On the other hand, the circular steel billet 2 is driven to rotate around the center of the circle, so that the other direction of the circular steel billet 2 is aligned with the forging equipment, thereby realizing automatic rotation of the circular steel billet 2. When the support plate 5 descends, the circular steel billet 2 loses support and falls back onto the crossbeam 3, so that the crossbeam 3 effectively supports the circular steel billet 2 when the forging equipment forges the circular steel billet 2 at another position. Such a structure realizes the automatic rotation operation when forging the side surface of the circular steel billet 2, which is more convenient and uniform for forging of circular steel billets 2 with larger size and weight, thereby ensuring the efficiency and quality of billet forging.

Claims

1. A support structure for rotary forging of a steel billet, comprising symmetrically arranged support frames (1), a crossbeam (3) for supporting a circular steel billet (2) being arranged between two of the support frames (1), characterized in that: The top of the support frame (1) is provided with a slot (4) for cooperating with the cross beam (3), the circular ring steel billet (2) is sleeved on the outside of the cross beam (3), a support plate (5) for vertical sliding is provided between the two support frames (1), a plurality of sliders (6) are symmetrically provided on the side of the support plate (5), the sliders (6) are vertically connected to the support frame (1), a power assembly for driving the sliders (6) to slide up and down is provided on the support frame (1), a plurality of rotating rollers (7) are distributed in an array on the top of the support plate (5), and the rotating rollers (7) are in rolling contact with the side of the circular ring steel billet (2).

2. A support structure for rotary forging of a steel billet according to claim 1, characterized in that: The power assembly comprises a power groove (8) provided on a support frame (1); a plurality of slide grooves (9) connected to the power groove (8) are provided vertically on the side surface of the support frame (1); the slider (6) is slidably connected in the slide groove (9); and a power rod (10) for driving the slider (6) to slide up and down is provided in the power groove (8).

3. A support structure for rotary forging of a steel billet according to claim 2, characterized in that: A rotating shaft (11) is rotatably connected in the power groove (8), one end of the power rod (10) is fixedly connected to the rotating shaft (11), a guide plate (12) is provided on one side of the slider (6), a slide seat (13) is slidably connected to the guide plate (12) in a transverse direction, and the other end of the power rod (10) is rotatably connected to the slide seat (13).

4. A support structure for rotary forging of a steel billet according to claim 1, characterized in that: The longitudinal section of the middle part of the cross beam (3) is circular, and clamping blocks (14) are symmetrically provided at both ends of the cross beam (3), and the clamping blocks (14) are clamped in the clamping slots (4).

5. A support structure for rotary forging of a steel billet according to claim 1, characterized in that: Baffles (15) are symmetrically provided on both sides of the support plate (5), and both ends of the rotating roller (7) are rotatably connected to the baffles (15) on both sides respectively.

6. A support structure for rotary forging of a steel billet according to claim 1, characterized in that: A plurality of anti-slip stripes (16) are distributed in an array on the surface of the rotating roller (7).

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