Ring rolling machine for flange forging

Abstract

According to the ring rolling mill for flange forging, the adjusting groove is formed in the ring rolling mill body, and one end of the supporting column in the adjustable supporting mechanism extends into the adjusting groove to be connected with the ring rolling mill body; and after being taken out, the supporting columns are inserted into the adjusting grooves again to be fixed to different gears, so that the positions of the supporting columns in the adjusting grooves can be rapidly adjusted, and the flange ring grinding machine is suitable for ring grinding work of flanges of different sizes. The design not only simplifies the operation process, but also improves the working efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of forging processing, in particular to a ring rolling machine for flange forging. Background Art

[0002] The existing flange ring rolling machines usually cannot carry out ring rolling work according to flanges of different sizes, resulting in frequent replacement of the ring rolling machine during the processing, which not only reduces the work efficiency but also increases the equipment maintenance cost. In addition, during the ring rolling process of the ring rolling machine, due to the size differences of the flanges, the ring rolling may be uneven, thus affecting the product quality. Therefore, it is of great significance to develop a ring rolling machine that can adapt to flanges of different sizes for improving the production efficiency and product quality. Summary of the Invention

[0003] In view of this, the utility model provides a ring rolling machine for flange forging.

[0004] To achieve the above object, the utility model provides the following technical solutions:

[0005] A ring rolling machine for flange forging includes a ring rolling machine body, on which a driving roller and a driven roller are arranged. A flange to be processed is fixed between the driving roller and the driven roller. The inner ring side and the outer ring side of the flange are respectively in contact with the driven roller and the driving roller. Adjustable support mechanisms are arranged on both sides of the ring rolling machine body below the driven roller. The adjustable support mechanism includes a support column and a support member. The support member is arranged on the support column, and both ends of the support member are respectively in contact with the support column and the outer ring side of the flange. An adjustment groove is arranged on the ring rolling machine body, and a gear adjustment part is arranged on the groove wall of the adjustment groove. One end of the support column extends into the adjustment groove and is connected with the gear adjustment part. The position of the support column in the adjustment groove is adjusted by disassembling and assembling the support column.

[0006] Preferably, the support column has a support end and a plug-in end. The plug-in end protrudes from the side of the support column away from the support end towards the adjustment groove. The plug-in end extends into the adjustment groove and is connected with the ring rolling machine body. A plurality of adjustment limiting ends protrude from both side surfaces of the plug-in end. The adjustment limiting ends are equally spaced. The gear adjustment part on the groove wall of the adjustment groove is an adjustment limiting groove formed by concave corresponding to the adjustment limiting ends. The adjustment limiting ends extend into the corresponding adjustment limiting grooves and are connected with the ring rolling machine body.

[0007] Preferably, a threaded connection hole is opened on the support end. One end of the support member extends into the threaded connection hole and is connected with the support column. The other end of the support member abuts against the outer ring side of the flange.

[0008] Preferably, the plug-in end is arranged in a square block structure, and the length of the plug-in end is less than the length of the adjustment groove.

[0009] Preferably, the distance between the adjusting limit ends is 1 cm.

[0010] Preferably, the support member has an arc-shaped support surface, and the arc-shaped support surface is in contact with the outer ring side of the flange.

[0011] Preferably, both the support column and the support member are made of nickel-based superalloy material.

[0012] The beneficial effects of the present utility model are as follows: By providing an adjusting groove on the ring rolling machine body, and one end of the support column in the adjustable support mechanism extends into the adjusting groove to connect with the ring rolling machine body. When ring rolling flanges of different sizes are required, after removing the support column and then reinserting it into the adjusting groove to fix it at different positions, the position of the support column in the adjusting groove can be quickly adjusted, thereby adapting to ring rolling flanges of different sizes. This design not only simplifies the operation process but also improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0014] FIG. Figure 1 is a schematic diagram of the ring rolling machine mechanism;

[0015] FIG. Figure 2 is a schematic diagram of the connection between the ring rolling machine body and the insertion end. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0017] The following will further describe the present utility model with reference to the drawings in the specification.

[0018] The present utility model provides the following technical solutions:

[0019] As shown in FIG. Figure 1-2As shown in the figure, the utility model discloses a ring rolling machine for flange forging, which includes a ring rolling machine body 1. An active roller 2 and a driven roller 3 are arranged on the ring rolling machine body 1. A flange 4 to be processed is fixed between the active roller 2 and the driven roller 3. The inner ring side and the outer ring side of the flange 4 are respectively connected to the driven roller 3 and the active roller 2. Adjustable support mechanisms are arranged on both sides of the ring rolling machine body below the driven roller 3. The adjustable support mechanism includes a support column 5 and a support member 6. The support member 6 is arranged on the support column 5. Both ends of the support member 6 are respectively connected to the support column 5 and the outer ring side of the flange 4. An adjustment groove 7 is arranged on the ring rolling machine body. A gear adjustment part 8 is arranged on the groove wall of the adjustment groove 7. One end of the support column 5 extends into the adjustment groove 7 and is connected to the gear adjustment part 8. The position of the support column 5 in the adjustment groove 7 is adjusted by disassembling and installing the support column 5. Specifically, in this design, an adjustment groove 7 is opened on the ring rolling machine body 1, and one end of the support column 5 in the adjustable support mechanism extends into the adjustment groove 7 and is connected to the ring rolling machine body 1. When ring rolling flanges 4 of different sizes are required, after removing the support column 5, the support column 5 is reinserted into the adjustment groove 7 and fixed to different gears, so that the position of the support column 5 in the adjustment groove 7 can be quickly adjusted, thereby adapting to ring rolling of flanges 4 of different sizes. This design not only simplifies the operation process but also improves work efficiency.

[0020] Furthermore, the support column 5 has a support end 9 and a plug-in end 10. The plug-in end 10 protrudes from the side of the support column 5 away from the support end towards the adjustment groove 7. The plug-in end 10 extends into the adjustment groove 7 and is connected to the ring rolling machine body 1. A plurality of adjustment limit ends 11 protrude from both side surfaces of the plug-in end 10. The adjustment limit ends 11 are equally spaced. The gear adjustment part 8 on the groove wall of the adjustment groove 7 is an adjustment limit groove formed by concave corresponding to the adjustment limit ends 11. The adjustment limit ends 11 extend into the corresponding adjustment limit grooves and are connected to the ring rolling machine body 1. Specifically, in this embodiment, a plurality of adjustment limit ends 11 are arranged on the plug-in end 10 of the support column 5. These adjustment limit ends 11 are arranged at equal intervals, providing a rich selection for adjusting the position of the support column 5 in the adjustment groove 7. The corresponding gear adjustment part 8 on the groove wall of the adjustment groove 7 is designed as an inward concave adjustment limit groove, which matches the adjustment limit ends 11. When the position of the support column 5 needs to be adjusted, only the support column 5 needs to be taken out of the adjustment groove 7 and then reinserted into a suitable adjustment limit groove, and the position of the support column 5 can be quickly fixed. This design makes the adjustment process simple and convenient, and has high stability, which can ensure that during the ring rolling process, the support mechanism can effectively support the flange 4 and prevent it from shifting or deforming.

[0021] Furthermore, a threaded connection hole 12 is formed on the support end 9. One end of the support member 6 extends into the threaded connection hole 12 to be connected with the support column 5, and the other end of the support member 6 abuts against the outer ring side of the flange 4. Specifically, in this embodiment, the threaded connection hole 12 on the support end 9 is an internal thread for threaded connection with one end of the support member 6. The support member 6 can be a component with an external thread such as a bolt or a stud, and its other end is designed to abut against the outer ring side of the flange 4 to provide a stable supporting force. This connection method not only has a simple structure but also is firmly connected, effectively preventing the support member 6 from loosening or falling off during the ring rolling process.

[0022] Furthermore, the insertion end 10 is arranged in a square block structure, and the length of the insertion end 10 is less than the length of the adjustment slot 7. Specifically, in this embodiment, the square block structure design of the insertion end 10 increases the contact area between the support column 5 and the adjustment slot 7, improving the stability of the support column 5 in the adjustment slot 7. At the same time, the length of the insertion end 10 is less than the length of the adjustment slot 7, enabling the support column 5 to have a certain range of movement in the adjustment slot 7, facilitating position adjustment. This design not only ensures the stability of the support column 5 but also takes into account the flexibility of operation.

[0023] Furthermore, the distance between the adjustment limit ends 11 is 1 cm. Specifically, in this embodiment, the distance between the adjustment limit ends 11 is 1 cm. Such a design makes the position adjustment of the support column 5 in the adjustment slot 7 more accurate. Since the distance between each adjustment limit end 11 is fixed, the operator can easily select the appropriate adjustment limit slot for fixation according to the required size of the flange 4, thereby ensuring the accurate position of the support column 5. This precise adjustment method helps to improve the accuracy and efficiency of the ring rolling work.

[0024] Furthermore, the support member 6 has an arc-shaped support surface 13, and the arc-shaped support surface 13 is in contact with the outer ring side of the flange 4. Specifically, in this embodiment, the arc-shaped support surface 13 of the support member 6 is formed by the side of the support member 6 close to the support column 5 protruding towards the flange 4, so as to achieve point contact with the flange 4, which can reduce the contact area with the flange 4 and reduce the frictional resistance during the ring rolling process.

[0025] Furthermore, both the support column 5 and the support member 6 are made of nickel-based superalloy materials. Specifically, in this embodiment, the nickel-based superalloy materials have excellent high-temperature performance, oxidation resistance and mechanical properties, and can adapt to harsh environments such as high temperature, high pressure and strong corrosion, ensuring the stability and durability of the ring rolling machine under long-term high-load operation.

[0026] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. A ring rolling machine for flange forging, comprising a ring rolling machine body, on which a driving roller and a driven roller are arranged, between which a flange to be processed is fixed, and the inner ring side and the outer ring side of the flange are connected to the driven roller and the driving roller respectively, characterized in that: The ring rolling machine body is provided with adjustable support mechanisms on both sides of the lower part of the driven roller, the adjustable support mechanisms include support columns and support members, the support members are provided on the support columns, the two ends of the support members are respectively connected with the support columns and the outer ring sides of the flanges, an adjustment groove is provided on the ring rolling machine body, a gear adjustment part is provided on the groove wall of the adjustment groove, one end of the support column extends into the adjustment groove and is connected with the gear adjustment part, and the position of the support column in the adjustment groove is adjusted by disassembling and assembling the support column.

2. The flange forging ring rolling machine according to claim 1, characterized in that: The support column has a supporting end and a plug-in end, the plug-in end is formed by a side of the support column away from the supporting end protruding toward the adjustment groove, the plug-in end extends into the adjustment groove and is connected to the ring rolling machine body, both side surfaces of the plug-in end protrude to form a plurality of adjustment limit ends, the adjustment limit ends are arranged at equal intervals, the gear adjustment part on the groove wall of the adjustment groove is concave to the corresponding adjustment limit end to form an adjustment limit groove, the adjustment limit end extends into the corresponding adjustment limit groove and is connected to the ring rolling machine body.

3. The ring rolling machine for flange forging according to claim 2, characterized in that: A threaded connection hole is provided on the support end, one end of the support member extends into the threaded connection hole and is connected to the support column, and the other end of the support member abuts against the outer ring side of the flange.

4. The ring rolling machine for flange forging according to claim 2, characterized in that: The plug-in end is arranged in a square structure, and the length of the plug-in end is smaller than the length of the adjustment slot.

5. The ring rolling machine for flange forging according to claim 2, characterized in that: The distance between the adjustment limit ends is 1 cm.

6. The ring rolling machine for flange forging according to claim 1, characterized in that: The support member has an arc-shaped support surface, and the arc-shaped support surface is connected to the outer ring side of the flange.

7. The ring rolling machine for flange forging according to claim 1, characterized in that: The support column and the support member are both made of nickel-based high-temperature alloy material.

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