High-strength alloy cylinder forging

Abstract

The utility model discloses a high-strength alloy barrel forge piece, which relates to the technical field of barrel forge pieces and comprises an inner barrel assembly, and an outer barrel assembly is sleeved on the outer side of the inner barrel assembly. Through the arrangement of the inner barrel assembly and the outer barrel assembly, the barrel forge piece is of a double-layer design, the inner supporting strips, the reinforcing rib grooves and the buffering assemblies are arranged between the inner barrel body and the outer barrel body, the inner supporting strips and the reinforcing rib grooves can play a role of reinforcing ribs, the inner barrel body and the inner supporting strips are stably connected, and the buffering effect is good. And meanwhile, the overall strength is improved, a barrel forge piece is not prone to deformation, the connecting area between the inner supporting strips and the inner barrel body is large, when the outer barrel body is subjected to impact force, the pressure intensity borne by the inner barrel body can be reduced, and the effect of protecting the inner barrel body is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cylinder forgings, and particularly relates to a high-strength alloy cylinder forging. Background Technique

[0002] A forging cylinder refers to a workpiece or blank obtained by forging and deforming a metal billet. By applying pressure to the metal billet to cause plastic deformation, its mechanical properties can be changed. Forgings can be divided into cold forging, warm forging, and hot forging according to the temperature of the billet during processing. Cold forging is generally processed at room temperature, and hot forging is processed at a temperature higher than the recrystallization temperature of the metal billet. However, the existing alloy cylinders are all single-layer structures, with insufficient strength. When subjected to pressure, they are prone to collapse and bending, affecting the quality of the alloy cylinders.

[0003] Therefore, it is very necessary to invent a high-strength alloy cylinder forging to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a high-strength alloy cylinder forging to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A high-strength alloy cylinder forging, including an inner cylinder assembly, and an outer cylinder assembly is sleeved outside the inner cylinder assembly;

[0006] The inner cylinder assembly includes an inner cylinder body, and inner support bars are integrally formed on the outer side wall of the inner cylinder body;

[0007] The outer cylinder assembly includes an outer cylinder body, and both ends of the outer cylinder body are integrally formed with both ends of the inner cylinder body respectively.

[0008] Preferably, a plurality of the inner support bars are provided, and the plurality of inner support bars are distributed in a circular array.

[0009] Preferably, both sides of the inner support bar are inclined, and the outer side wall of the inner support bar is integrally formed with the inner side wall of the outer cylinder body.

[0010] Preferably, a reinforcing rib groove is formed in the middle of the inner support bar, and both sides of the reinforcing rib groove respectively extend to the outer side wall of the inner cylinder body and the inner side wall of the outer cylinder body. A plurality of reinforcing rings are integrally formed on the inner side wall of the inner cylinder body and are distributed at equal intervals.

[0011] Preferably, a plurality of buffer assemblies are integrally formed on the inner side wall of the outer cylinder body, and the plurality of buffer assemblies and the plurality of inner support bars are distributed alternately.

[0012] Preferably, the buffer assembly includes a first fixing strip, the outer side wall of the first fixing strip is integrally formed with the inner side wall of the outer cylinder body, and connecting plates are symmetrically and integrally formed on both sides of the outer side wall of the first fixing strip, and the connecting plates are inclined.

[0013] Preferably, a second fixing strip is integrally formed on the side of the connecting plate away from the first fixing strip, and the second fixing strip is integrally formed with the outer side wall of the inner cylinder body and one end of the adjacent inner support strip close to the inner cylinder body.

[0014] The technical effects and advantages of the present utility model:

[0015] Through the settings of the inner cylinder assembly and the outer cylinder assembly, the cylinder forging of the present utility model is designed with a double layer, and a plurality of inner support strips, reinforcing rib grooves and buffer assemblies are arranged between the inner cylinder body and the outer cylinder body. The inner support strips and the reinforcing rib grooves can play the role of reinforcing ribs, making the connection between the inner cylinder body and the inner support strips stable, while improving the overall strength, making the cylinder forging not easily deformed. At the same time, the connection area between the inner support strips and the inner cylinder body is large. When the outer cylinder body is impacted, the pressure received by the inner cylinder body will be reduced, playing a role in protecting the inner cylinder body. At the same time, due to the design of the buffer assembly, when the outer cylinder body is impacted, the pressure received by the first fixing strip will be transmitted separately to the two connecting plates, so that the pressure is divided into two parts and impacts on the inner cylinder body, greatly reducing the pressure received by the inner cylinder body, further protecting the inner cylinder body, preventing the inner cylinder body from deforming, and improving the service life of the cylinder forging. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present utility model.

[0017] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present utility model.

[0018] Figure 3 For the present utility model Figure 2 is a schematic enlarged view of the structure at A.

[0019] In the figure: 1, inner cylinder assembly; 2, outer cylinder assembly; 101, inner cylinder body; 102, inner support strip; 103, reinforcing rib groove; 104, reinforcing ring; 201, outer cylinder body; 202, buffer assembly; 2021, first fixing strip; 2022, connecting plate; 2023, second fixing strip. Detailed Embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] The present invention provides a high-strength alloy cylinder forging as shown in Figures 1 - 3 Figure 1, an inner cylinder assembly 1, and an outer cylinder assembly 2 is sleeved outside the inner cylinder assembly 1.

[0022] Furthermore, the inner cylinder assembly 1 includes an inner cylinder body 101. An inner support strip 102 is integrally formed on the outer side wall of the inner cylinder body 101. There are multiple inner support strips 102, and the multiple inner support strips 102 are distributed in an annular array. Both sides of the inner support strip 102 are inclined. The outer side wall of the inner support strip 102 is integrally formed with the inner side wall of the outer cylinder body 201. A reinforcing rib groove 103 is formed in the middle of the inner support strip 102, and both sides of the reinforcing rib groove 103 extend to the outer side wall of the inner cylinder body 101 and the inner side wall of the outer cylinder body 201 respectively. Through the settings of the inner cylinder assembly 1 and the outer cylinder assembly 2, the cylinder forging is of a double-layer design, and there are multiple inner support strips 102, reinforcing rib grooves 103 and a buffer assembly 202 between the inner cylinder body 101 and the outer cylinder body 201. The inner support strips 102 and the reinforcing rib grooves 103 can play the role of reinforcing ribs, making the connection between the inner cylinder body 101 and the inner support strips 102 stable, while improving the overall strength and making the cylinder forging not easily deformed. At the same time, the connection area between the inner support strip 102 and the inner cylinder body 101 is large. When the outer cylinder body 201 is impacted, the pressure received by the inner cylinder body 101 will be reduced, playing a role in protecting the inner cylinder body 101. A plurality of uniformly spaced reinforcing rings 104 are integrally formed on the inner side wall of the inner cylinder body 101. The plurality of reinforcing rings 104 can play a supporting role and improve the stability of the cylinder;

[0023] The outer cylinder assembly 2 includes an outer cylinder body 201, and both ends of the outer cylinder body 201 are integrally formed with both ends of the inner cylinder body 101. A plurality of buffer assemblies 202 are integrally formed on the inner side wall of the outer cylinder body 201, and the plurality of buffer assemblies 202 and the plurality of inner support bars 102 are distributed alternately. The buffer assembly 202 includes a first fixing bar 2021. The outer side wall of the first fixing bar 2021 is integrally formed with the inner side wall of the outer cylinder body 201. Two symmetrical connecting plates 2022 are integrally formed on both sides of the outer side wall of the first fixing bar 2021, and the connecting plates 2022 are inclined. A second fixing bar 2023 is integrally formed on the side of the connecting plate 2022 away from the first fixing bar 2021, and the second fixing bar 2023 is integrally formed with the outer side wall of the inner cylinder body 101 and one end of the adjacent inner support bar 102 close to the inner cylinder body 101. Due to the design of the buffer assembly 202, when the outer cylinder body 201 is impacted, the pressure received by the first fixing bar 2021 will be transmitted separately to the two connecting plates 2022, so that the pressure is divided into two parts and impacts the inner cylinder body 101, greatly reducing the pressure received by the inner cylinder body 101, further protecting the inner cylinder body 101, preventing the inner cylinder body 101 from deforming, and increasing the service life of the cylinder forging.

[0024] Working principle of the present utility model:

[0025] During use, the cylinder forging is of a double-layer design, and a plurality of inner support bars 102, reinforcing rib grooves 103 and buffer assemblies 202 are provided between the inner cylinder body 101 and the outer cylinder body 201. The inner support bars 102 and the reinforcing rib grooves 103 can act as reinforcing ribs, making the connection between the inner cylinder body 101 and the inner support bars 102 stable, while increasing the overall strength, making the cylinder forging not easily deformed. At the same time, the connection area between the inner support bars 102 and the inner cylinder body 101 is large. When the outer cylinder body 201 is impacted, the pressure received by the inner cylinder body 101 will be reduced, playing a role in protecting the inner cylinder body 101. At the same time, due to the design of the buffer assembly 202, when the outer cylinder body 201 is impacted, the pressure received by the first fixing bar 2021 will be transmitted separately to the two connecting plates 2022, so that the pressure is divided into two parts and impacts the inner cylinder body 101, greatly reducing the pressure received by the inner cylinder body 101, further protecting the inner cylinder body 101, preventing the inner cylinder body 101 from deforming, and increasing the service life of the cylinder forging.

[0026] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A high-strength alloy cylinder forging, characterized in that: It comprises an inner cylinder assembly (1), wherein an outer cylinder assembly (2) is sleeved on the outer side of the inner cylinder assembly (1); The inner cylinder assembly (1) comprises an inner cylinder body (101), and the outer side wall of the inner cylinder body (101) is integrally formed with an inner support bar (102); The outer cylinder assembly (2) comprises an outer cylinder body (201), and two ends of the outer cylinder body (201) are respectively integrally formed with two ends of the inner cylinder body (101).

2. The high-strength alloy cylinder forging according to claim 1, characterized in that: A plurality of the inner support bars (102) are provided, and the plurality of inner support bars (102) are distributed in a ring array.

3. A high-strength alloy cylinder forging according to claim 2, characterized in that: Both sides of the inner support bar (102) are arranged in an inclined manner, and the outer side wall of the inner support bar (102) and the inner side wall of the outer cylinder body (201) are integrally formed.

4. The high-strength alloy cylinder forging according to claim 3, characterized in that: A reinforcing rib groove (103) is provided in the middle of the inner support bar (102), and the two sides of the reinforcing rib groove (103) extend to the outer wall of the inner cylinder body (101) and the inner wall of the outer cylinder body (201) respectively, and the inner wall of the inner cylinder body (101) is integrally formed with a plurality of reinforcing rings (104) distributed at equal intervals.

5. The high-strength alloy cylinder forging according to claim 4, characterized in that: The inner side wall of the outer cylinder body (201) is integrally formed with a plurality of buffer assemblies (202), and the plurality of buffer assemblies (202) and the plurality of inner support bars (102) are distributed alternately.

6. The high-strength alloy cylinder forging according to claim 5, characterized in that: The buffer assembly (202) comprises a first fixing bar (2021), the outer side wall of the first fixing bar (2021) being integrally formed with the inner side wall of the outer cylinder body (201), and connecting plates (2022) being symmetrically integrally formed on both sides of the outer side wall of the first fixing bar (2021), and the connecting plates (2022) being arranged in an inclined manner.

7. The high-strength alloy cylinder forging according to claim 6, characterized in that: A second fixing strip (2023) is integrally formed on one side of the connecting plate (2022) away from the first fixing strip (2021), and the second fixing strip (2023) is integrally formed with an outer side wall of the inner cylinder body (101) and one end of one side of an adjacent inner support strip (102) close to the inner cylinder body (101).

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