Super austenite-ferrite dual-phase steel ring forge piece surface grinding device

By designing the coordination of components such as the rotating rod, threaded sleeve and electric push rod, the debris cleaning of the surface grinding device of the austenite-ferrite duplex steel ring forging is achieved, which solves the problem of difficult debris cleaning in the existing technology and improves the service life and working stability of the device.

CN223419179UActive Publication Date: 2025-10-10宜兴市万华法兰锻造有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422506182.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-10-10
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

In the prior art, a large amount of debris is generated when grinding the surface of austenite-ferrite duplex steel ring forgings, which is difficult to clean and shortens the service life of the device.

Method used

A surface grinding device for super austenite-ferrite duplex steel ring forgings was designed. The height and position of the brush were adjusted by the cooperation of the rotating rod, the first threaded sleeve, the second connecting plate, the screw and the second threaded sleeve. Combined with the power of the electric push rod and the drive motor, the debris was effectively cleaned.

Benefits of technology

It effectively solves the problem of debris cleaning, improves the service life and working stability of the device, and ensures the safety and efficiency of the grinding process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223419179U_ABST
    Figure CN223419179U_ABST
Patent Text Reader

Abstract

The utility model discloses a super austenite-ferrite dual-phase steel ring forge piece surface polishing device, relates to the technical field of forge piece surface polishing devices, and aims to solve the problems that a large number of chippings are generated and are difficult to clean when the surface of stainless steel produced in the prior art is polished, and the service life of the device is shortened. The device comprises a supporting table, supporting legs are arranged at the lower end of the supporting table, the supporting legs are connected with the supporting table through welding, supporting columns are installed at the upper end of the supporting table, the supporting columns are fixedly connected with the supporting table, the number of the supporting columns is four, and rotating rods are installed in the supporting columns. And four sets of first threaded sleeves are installed on the surface of the rotating rod, the first threaded sleeves are rotationally connected with the rotating rod, one side of each first threaded sleeve is connected with a second connecting plate, the second connecting plates are fixedly connected with the first threaded sleeves, and lead screws are installed in the second connecting plates.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of forging surface grinding devices, in particular to a super austenite-ferrite duplex steel ring forging surface grinding device. Background Art

[0002] Austenite-ferrite duplex steel rings, also known as duplex stainless steel rings, are a type of steel product with a unique metal structure. In this steel's solid solution structure, austenite and ferrite phases each account for approximately half, or with a slightly greater austenite phase. Duplex stainless steel rings combine the advantages of both austenitic and ferritic stainless steels. Compared to ferritic stainless steel, they offer higher plasticity and toughness, lack room-temperature brittleness, and exhibit significantly improved intergranular corrosion resistance and weldability.

[0003] For example, announcement number CN209026330U is named as an austenitic-ferritic duplex stainless steel seamless steel pipe, which includes a first tube body and a second tube body. A quick-connect device is provided at the connection between the first tube body and the second tube body. The quick-connect device consists of a first sealing ring, a second sealing ring, a joint and a rotating buckle. The rear ends of the first sealing ring and the second sealing ring are respectively inserted into the first tube body and the second tube body. The front end of the first sealing ring has a circle of convex ring, and the front end of the second sealing ring has a plug-in end and a recess.

[0004] During the use of the above-mentioned device, a large amount of debris will be generated during the surface grinding of the stainless steel produced, which is difficult to clean and will reduce the service life of the device. Therefore, we have proposed a surface grinding device for super austenite-ferrite duplex steel ring forgings to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a surface grinding device for super austenite-ferrite duplex steel ring forgings, so as to solve the problem in the above background technology that the existing stainless steel produced will generate a large amount of debris during surface grinding, which is difficult to clean and will reduce the service life of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surface grinding device for super austenite-ferrite duplex steel ring forgings, a support platform, a support leg is provided at the lower end of the support platform, and the support leg is connected to the support platform by welding, a support column is installed at the upper end of the support platform, and the support column is fixedly connected to the support platform, and four groups of support columns are provided.

[0007] Also includes:

[0008] A rotating rod is installed inside the support column, a first threaded sleeve is installed on the surface of the rotating rod, and the first threaded sleeve is rotatably connected to the rotating rod, four groups of the first threaded sleeve are provided, a second connecting plate is connected to one side of the first threaded sleeve, and the second connecting plate is fixedly connected to the first threaded sleeve, a screw rod is installed inside the second connecting plate, a second threaded sleeve is installed on the surface of the screw rod, and the second threaded sleeve is rotatably connected to the screw rod.

[0009] Preferably, a bottom plate is provided at the bottom of the supporting leg, and the bottom plate is fixedly connected to the supporting leg; a cross beam is provided on the inner side of the supporting leg, and the cross beam is fixedly connected to the supporting leg.

[0010] Preferably, a horizontal plate is provided at the upper end of the support column, and the horizontal plate is fixedly connected to the support column. A drive motor is installed at the upper end of the horizontal plate, and two drive motors are provided. A drive motor protective shell is installed on the outside of the drive motor, and the drive motor protective shell is connected to the horizontal plate by screws.

[0011] Preferably, an electric push rod is provided at the lower end of the driving motor, and one end of the electric push rod is connected to the output end of the driving motor.

[0012] Preferably, the lower end of the electric push rod is connected to a first connecting plate, and the first connecting plate is fixedly connected to the electric push rod, and a grinding device is installed at the lower end of the first connecting plate, and the grinding device is fixedly connected to the first connecting plate.

[0013] Preferably, a slide groove is provided on the surface of the support column, and the slide groove is fixedly connected to the support column, a workbench is installed on the surface of the upper end of the support platform, and the workbench is movably connected to the support platform, a turntable is provided at the upper end of the workbench, and the turntable is rotatably connected to the workbench, and a brush is installed on one side of the second threaded sleeve.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model has a stable structure, reasonable design and safe use. Through the cooperation of the specially designed rotating rod, the first threaded sleeve, the second connecting plate, the screw rod and the second threaded sleeve, etc., an external power supply is turned on to rotate the rotating rod, so that the rotating rod drives the first threaded sleeve on its surface to move up and down on the surface of the rotating rod, thereby causing the first threaded sleeve to drive the second connecting plate connected thereto to move up and down, thereby adjusting the height of the brush. Then, the power is turned on to start the screw rod, so that the screw rod rotates, and the second threaded sleeve on the surface of the screw rod moves on its surface, thereby realizing the adjustment of the front and rear position of the brush, solving the problem that traditional equipment generates a large amount of debris when performing surface grinding and is difficult to clean. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a front view of the overall structure of the utility model;

[0018] Figure 3 This is a side view of the overall structure of the utility model;

[0019] Figure 4 Another perspective view of the present invention;

[0020] In the figure: 1. Support platform; 2. Support legs; 3. Base plate; 4. Crossbeam; 5. Support column; 6. Cross plate; 7. Drive motor; 8. Drive motor protective shell; 9. Electric push rod; 10. First connecting plate; 11. Grinding equipment; 12. Slide; 13. Rotating rod; 14. First threaded sleeve; 15. Second connecting plate; 16. Brush; 17. Screw; 18. Second threaded sleeve; 19. Turntable; 20. Workbench. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] See also Figure 1-4 The utility model provides an embodiment: a surface grinding device for super austenite-ferrite duplex steel ring forgings, a support platform 1, a support leg 2 is provided at the lower end of the support platform 1, and the support leg 2 is connected to the support platform 1 by welding, a support column 5 is installed at the upper end of the support platform 1, and the support column 5 is fixedly connected to the support platform 1, and four groups of support columns 5 are provided.

[0023] Also includes:

[0024] The rotating rod 13 is installed inside the support column 5. A first threaded sleeve 14 is installed on the surface of the rotating rod 13, and the first threaded sleeve 14 is rotatably connected to the rotating rod 13. Four groups of first threaded sleeves 14 are provided. A second connecting plate 15 is connected to one side of the first threaded sleeve 14, and the second connecting plate 15 is fixedly connected to the first threaded sleeve 14. A screw rod 17 is installed inside the second connecting plate 15, and a second threaded sleeve 18 is installed on the surface of the screw rod 17, and the second threaded sleeve 18 is rotatably connected to the screw rod 17.

[0025] See also Figure 2The bottom of the support leg 2 is provided with a bottom plate 3, and the bottom plate 3 is fixedly connected with the support leg 2, and the inner side of the support leg 2 is provided with a cross beam 4, and the cross beam 4 is fixedly connected with the support leg 2, and in the case of use, the cross beam 4 can uniformly distribute the force to each part of the building, avoiding the situation of local overload, and the balanced force distribution ensures the stability of the building structure, and can effectively prevent the building from being damaged due to concentrated load.

[0026] Please refer to Figure 2 The upper end of the support column 5 is provided with a horizontal plate 6, and the horizontal plate 6 is fixedly connected with the support column 5, and the upper end of the horizontal plate 6 is provided with a driving motor 7, and the driving motor 7 is provided with two, and the driving motor 7 is provided with a driving motor protection shell 8, and the driving motor protection shell 8 is connected with the horizontal plate 6 through screws, and in the case of use, the driving motor 7 provides power for the electric push rod 9.

[0027] Please refer to Figure 2 The lower end of the driving motor 7 is provided with an electric push rod 9, and one end of the electric push rod 9 is connected with the output end of the driving motor 7, and in the case of use, the electric push rod 9 can push downwardly, so that the first connecting plate 10 moves downwardly.

[0028] Please refer to Figure 1 The lower end of the electric push rod 9 is connected with a first connecting plate 10, and the first connecting plate 10 is fixedly connected with the electric push rod 9, and the lower end of the first connecting plate 10 is provided with a polishing device 11, and the polishing device 11 is fixedly connected with the first connecting plate 10, and in the case of use, the polishing device 11 can polish the object.

[0029] Please refer to Figure 1 The surface of the support column 5 is provided with a sliding groove 12, and the sliding groove 12 is fixedly connected with the support column 5, and the surface of the upper end of the support table 1 is provided with a workbench 20, and the workbench 20 is movably connected with the support table 1, and the upper end of the workbench 20 is provided with a turntable 19, and the turntable 19 is rotatably connected with the workbench 20, and one side of the second threaded sleeve 18 is provided with a brush 16, and in the case of use, the sliding groove 12 can make the second connecting plate 15 slide on the surface thereof.

[0030] Working principle: When in use, the object to be polished is placed on the turntable 19 on the workbench 20, and then the external power supply is turned on, the driving motor 7 is started, and it is operated to provide power for the electric push rod 9, so that the electric push rod 9 moves downward, thereby driving the first connecting plate 10 connected to the electric push rod 9 to move downward, and then the polishing equipment 11 connected to the first connecting plate 10 moves downward to above the turntable 19 for polishing. When it is necessary to clean the polished debris, the external power supply is turned on to rotate the rotating rod 13, so that the rotating rod 13 drives the first threaded sleeve 14 on its surface to move up and down on the surface of the rotating rod 13, so that the first threaded sleeve 14 drives the second connecting plate 15 connected to it to move up and down, thereby adjusting the height of the brush 16, and then the power is turned on to start the screw rod 17, so that the screw rod 17 rotates, and then the second threaded sleeve 18 on the surface of the screw rod 17 moves on its surface, thereby realizing the adjustment of the front and rear position of the brush 16, and then cleaning the polished debris.

[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A surface grinding device for super austenite-ferrite dual-phase steel ring forgings, comprising a support platform (1), wherein a support leg (2) is provided at the lower end of the support platform (1), and the support leg (2) is connected to the support platform (1) by welding, and a support column (5) is installed at the upper end of the support platform (1), and the support column (5) is fixedly connected to the support platform (1), and the support column (5) is provided in four groups; Its characteristics are: Also includes: A rotating rod (13) is installed inside the supporting column (5); a first threaded sleeve (14) is installed on the surface of the rotating rod (13), and the first threaded sleeve (14) is rotatably connected to the rotating rod (13); four groups of the first threaded sleeve (14) are provided; a second connecting plate (15) is connected to one side of the first threaded sleeve (14), and the second connecting plate (15) is fixedly connected to the first threaded sleeve (14); a screw rod (17) is installed inside the second connecting plate (15), a second threaded sleeve (18) is installed on the surface of the screw rod (17), and the second threaded sleeve (18) is rotatably connected to the screw rod (17).

2. The surface grinding device for super austenite-ferrite dual-phase steel ring forging according to claim 1, characterized in that: A bottom plate (3) is provided at the bottom of the support leg (2), and the bottom plate (3) is fixedly connected to the support leg (2); a crossbeam (4) is provided on the inner side of the support leg (2), and the crossbeam (4) is fixedly connected to the support leg (2).

3. The surface grinding device for super austenite-ferrite dual-phase steel ring forging according to claim 1, characterized in that: A transverse plate (6) is provided at the upper end of the support column (5), and the transverse plate (6) is fixedly connected to the support column (5); a drive motor (7) is installed at the upper end of the transverse plate (6), and two drive motors (7) are provided; a drive motor protection shell (8) is installed outside the drive motor (7), and the drive motor protection shell (8) is connected to the transverse plate (6) by screws.

4. The surface grinding device for super austenite-ferrite dual-phase steel ring forging according to claim 3, characterized in that: An electric push rod (9) is provided at the lower end of the drive motor (7), and one end of the electric push rod (9) is connected to the output end of the drive motor (7).

5. The surface grinding device for super austenite-ferrite dual-phase steel ring forging according to claim 4, characterized in that: The lower end of the electric push rod (9) is connected to a first connecting plate (10), and the first connecting plate (10) is fixedly connected to the electric push rod (9); the lower end of the first connecting plate (10) is installed with a grinding device (11), and the grinding device (11) is fixedly connected to the first connecting plate (10).

6. The surface grinding device for super austenite-ferrite dual-phase steel ring forging according to claim 1, characterized in that: A slide groove (12) is provided on the surface of the support column (5), and the slide groove (12) is fixedly connected to the support column (5); a workbench (20) is installed on the surface of the upper end of the support platform (1), and the workbench (20) is movably connected to the support platform (1); a turntable (19) is provided on the upper end of the workbench (20), and the turntable (19) is rotatably connected to the workbench (20); a brush (16) is installed on one side of the second threaded sleeve (18).

Citation Information

Patent Citations

  • Austenite ferrite type duplex stainless steel seamless steel tube

    CN209026330U