Hot galvanizing hexagonal ball nut for electric power
By designing the combined structure of the hexagonal ball nut body, mounting plate, sealing sleeve and ball, the problems of inconvenient assembly of existing ball nuts and low hot-dip galvanizing qualification rate are solved, and convenient installation and efficient hot-dip galvanizing are achieved.
Patent Information
- Application Number
- CN202423070033.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing ball nuts are inconvenient to assemble, cannot adapt to installation positions of different sizes, and have a low hot-dip galvanizing pass rate.
A structure including a hexagonal ball nut body, a mounting plate, a sealing sleeve and a ball was designed. The nut can be conveniently assembled through a combination of a rolling groove, a transmission channel and a change-direction groove, and can be adapted to installation positions of different sizes through snap-on and threaded connections.
It realizes convenient assembly and disassembly of nuts, adapts to installation positions of different sizes, and improves the qualified rate of hot-dip galvanizing.
Smart Images

Figure CN223331071U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to ball nuts, in particular to a hot-dip galvanized hexagonal ball nut for electric power. Background Art
[0002] Hot-dip galvanizing is a common production process for nuts used in power plants. Ball-bearing nuts are used in many machines requiring precise movement and control, such as casting machines, cutting machines, and PCB production machines. However, existing ball-bearing nuts are generally round and integrally molded with the mounting assembly, making assembly inconvenient and unable to accommodate installation locations of varying sizes. The complex structure and large galvanized surface area also make hot-dip galvanizing difficult and reduce the pass rate. Utility Model Content
[0003] The utility model aims to overcome the shortcomings of the prior art, such as inconvenient assembly, inability to adapt to installation positions of different sizes and easy reduction of the qualified rate of hot-dip galvanizing, and provides a hot-dip galvanized hexagonal ball nut for electric power, which is easy to assemble, can adapt to installation positions of different sizes and improves the qualified rate of hot-dip galvanizing.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A hot-dip galvanized hexagonal ball nut for electric power, comprising a hexagonal ball nut body, a mounting plate, a sealing sleeve and a ball, the mounting plate being placed on the upper end surface of the hexagonal ball nut body and being threadedly connected to the hexagonal ball nut body, the sealing sleeve being clamped with the lower end surface of the hexagonal ball nut body, the hexagonal ball nut body being provided with two reversers, a rolling groove and a transmission channel, the rolling groove being spirally shaped and placed on the inner wall of the hexagonal ball nut body, the reverser passing through the outer side surface of the hexagonal ball nut body and being placed inside the hexagonal ball nut body, the transmission channel being placed in the hexagonal ball nut body and between the two reversers, the reverser being provided with a changing groove, one end of the changing groove being connected to the rolling groove, and the other end of the changing groove being connected to the transmission channel, the balls being provided in a plurality and being respectively placed in the rolling groove, the transmission channel and the changing groove, the shapes of the rolling groove, the transmission channel and the changing groove all corresponding to the balls.
[0006] During installation, just install several balls into the hexagonal ball nut body along the direction of the rolling groove, push some of them into the transmission channel, and then align the changing groove on the reverser with the rolling groove and the transmission channel and install it on the hexagonal ball nut body to complete the assembly of the hexagonal ball nut body. Then install the sealing sleeve on the lower end face of the hexagonal ball nut body to prevent the balls from falling. Then, according to the installation position, screw the mounting plate of the appropriate size onto the outer face of the hexagonal ball nut body to seal the upper end of the rolling groove to prevent the balls from falling. Finally, just screw on the corresponding screw. The hexagonal nut body is more convenient to take and install and disassemble, which achieves the purpose of easy assembly, adaptability to installation positions of different sizes and improved pass rate of hot-dip galvanizing.
[0007] Preferably, a mounting groove is provided on the lower end surface of the mounting plate, and a threaded section is provided on the outer side surface of the hexagonal ball nut body. The threaded section is disposed in the mounting groove, and the mounting plate is threadedly connected to the hexagonal ball nut body through the cooperation of the mounting groove and the threaded section. The mounting groove facilitates replacement of mounting plates of different sizes.
[0008] Preferably, a retaining ring (1) is provided on the inner side of the mounting plate. The retaining ring (1) is fixedly connected to the inner side of the mounting plate. The lower end surface of the retaining ring (1) passes through the upper end surface of the hexagonal ball nut body and is positioned within the hexagonal ball nut body. The retaining ring (1) is positioned inside the rolling groove. The retaining ring (1) and the mounting plate are combined together to directly seal the ball when the mounting plate is installed, making installation more convenient.
[0009] Preferably, a retaining groove is provided on the lower end surface of the hexagonal ball nut body, and a retaining ring is provided on the upper end surface of the sealing sleeve. The retaining ring and the sealing sleeve are integrally formed and positioned within the retaining groove. The sealing sleeve engages with the lower end surface of the hexagonal ball nut body through the engagement of the retaining ring and the retaining groove. The retaining groove and retaining ring facilitate securing the sealing sleeve and seal the ball.
[0010] Preferably, a second retaining ring is provided on the upper end surface of the sealing sleeve. The retaining ring is integrally formed with the sealing sleeve and passes through the lower end surface of the hexagonal ball nut body and is positioned within the hexagonal ball nut body. The retaining ring is positioned inside the rolling groove. The combination of the retaining groove and the retaining ring makes it easier for the retaining ring to seal the ball.
[0011] Preferably, the mounting plate is provided with a plurality of mounting holes, which are evenly distributed on the mounting plate, so that the ball nut can be more conveniently installed through the mounting holes.
[0012] The beneficial effects of the utility model are: easy assembly, adaptability to installation positions of different sizes and improvement of the qualified rate of hot-dip galvanizing; the installation groove facilitates replacement of installation plates of different sizes; the retaining ring 1 and the installation plate are combined together, which facilitates direct sealing of the ball when installing the installation plate, making installation more convenient; the clamping groove and the clamping ring facilitate fixing the sealing sleeve and can seal the ball; with the cooperation of the clamping groove and the clamping ring, the retaining ring 2 can seal the ball more conveniently; the installation hole facilitates the installation of the ball nut. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural diagram of the utility model;
[0014] Figure 2 It is a cross-sectional view of the main view of the present utility model;
[0015] Figure 3 yes Figure 2 An enlarged view of detail A;
[0016] Figure 4 yes Figure 2 Magnified view of detail B.
[0017] In the figure: 1. Hexagonal ball nut body, 2. Mounting plate, 3. Sealing sleeve, 4. Ball, 5. Reverser, 6. Rolling groove, 7. Direction-changing groove, 8. Transmission channel, 9. Mounting groove, 10. Threaded section, 11. Retaining ring 1, 12. Retaining groove, 13. Retaining ring, 14. Retaining ring 2, 15. Mounting hole. DETAILED DESCRIPTION
[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0019] like Figure 1 and Figure 2 In the embodiment, a hot-dip galvanized hexagonal ball nut for electric power comprises a hexagonal ball nut body 1, a mounting plate 2, a sealing sleeve 3 and a ball 4. The mounting plate 2 is placed on the upper end surface of the hexagonal ball nut body 1 and is threadedly connected to the hexagonal ball nut body 1. The sealing sleeve 3 is clamped with the lower end surface of the hexagonal ball nut body 1. The hexagonal ball nut body 1 is provided with two deflectors 5, a rolling groove 6 and a transmission channel 8. The rolling groove 6 is spiral and is placed on the inner wall of the hexagonal ball nut body 1. The deflector 5 After passing through the outer side surface of the hexagonal ball nut body 1, it is placed inside the hexagonal ball nut body 1. The transmission channel 8 is placed inside the hexagonal ball nut body 1 and between the two reversers 5. The reverser 5 is provided with a changing groove 7. One end of the changing groove 7 is connected to the rolling groove 6, and the other end of the changing groove 7 is connected to the transmission channel 8. There are several balls 4 and they are respectively placed in the rolling groove 6, the transmission channel 8 and the changing groove 7. The shape of the rolling groove 6, the shape of the transmission channel 8 and the shape of the changing groove 7 all correspond to the ball 4.
[0020] like Figure 2 and Figure 3 As shown, a mounting groove 9 is provided on the lower end surface of the mounting plate 2, and a threaded section 10 is provided on the outer surface of the hexagonal ball nut body 1. The threaded section 10 is placed in the mounting groove 9. The mounting plate 2 is threadedly connected to the hexagonal ball nut body 1 through the cooperation of the mounting groove 9 and the threaded section 10.
[0021] like Figure 2 and Figure 3 As shown, a retaining ring 11 is provided on the inner side surface of the mounting plate 2, and the retaining ring 11 is fixedly connected to the inner side surface of the mounting plate 2. The lower end surface of the retaining ring 11 passes through the upper end surface of the hexagonal ball nut body 1 and is placed in the hexagonal ball nut body 1, and the retaining ring 11 is placed on the inner side of the rolling groove 6.
[0022] like Figure 2 and Figure 4 As shown, a clamping groove 12 is provided on the lower end surface of the hexagonal ball nut body 1, and a clamping ring 13 is provided on the upper end surface of the sealing sleeve 3. The clamping ring 13 and the sealing sleeve 3 are integrally formed. The clamping ring 13 is placed in the clamping groove 12, and the sealing sleeve 3 is clamped to the lower end surface of the hexagonal ball nut body 1 through the cooperation of the clamping ring 13 and the clamping groove 12.
[0023] like Figure 2 and Figure 4 As shown, a retaining ring 2 14 is provided on the upper end surface of the sealing sleeve 3. The retaining ring 2 14 and the sealing sleeve 3 are integrally formed. The retaining ring 2 14 passes through the lower end surface of the hexagonal ball nut body 1 and is placed in the hexagonal ball nut body 1. The retaining ring 2 14 is placed on the inner side of the rolling groove 6.
[0024] like Figure 1 and Figure 2 As shown, the mounting plate 2 is provided with a plurality of mounting holes 15 , and the mounting holes 15 are evenly distributed on the mounting plate 2 .
[0025] During installation, just load a number of balls 3 into the hexagonal ball nut body 1 along the direction of the rolling groove 4, push some of them into the transmission channel 8, and then align the changing groove 7 on the reverser 5 with the rolling groove 4 and the transmission channel 8 and install it on the hexagonal ball nut body 1. The assembly of the hexagonal ball nut body 1 is completed. Then, the sealing sleeve 3 is installed on the lower end surface of the hexagonal ball nut body 1 by inserting the snap ring 13 into the snap groove 12. The retaining ring 14 can prevent the balls 4 from falling. Then, according to the required installation position, the mounting plate 2 of appropriate size is placed in the mounting groove 9 through the threaded section 10. It can be screwed onto the outer surface of the hexagonal ball nut body 1 and the upper end of the rolling groove 6 is sealed with a retaining ring 11 to prevent the ball 4 from falling. Finally, the corresponding screw can be screwed on and installed on the component using the mounting hole 15 when installation is required. The hexagonal nut body is more convenient to take and install and disassemble. The separated mounting plate 2 and the hexagonal ball nut body 1 can be hot-dip galvanized in batches, which can reduce the hot-dip galvanizing area of a part and improve the qualified rate to a certain extent, thereby achieving the purpose of convenient assembly, adapting to installation positions of different sizes and improving the qualified rate of hot-dip galvanizing.
Claims
1. A hot-dip galvanized hexagonal ball nut for electric power, characterized by: The invention comprises a hexagonal ball nut body (1), a mounting plate (2), a sealing sleeve (3) and a ball (4), wherein the mounting plate (2) is placed on the upper end surface of the hexagonal ball nut body (1) and is threadedly connected to the hexagonal ball nut body (1), and the sealing sleeve (3) is clamped with the lower end surface of the hexagonal ball nut body (1). The hexagonal ball nut body (1) is provided with two deflectors (5), a rolling groove (6) and a transmission channel (8), wherein the rolling groove (6) is spiral and is placed on the inner wall of the hexagonal ball nut body (1), and the deflector (5) passes through the outer wall of the hexagonal ball nut body (1). The side surface is rear-mounted inside the hexagonal ball nut body (1), the transmission channel (8) is placed inside the hexagonal ball nut body (1) and between the two deflectors (5), the deflector (5) is provided with a change groove (7), one end of the change groove (7) is connected to the rolling groove (6), and the other end of the change groove (7) is connected to the transmission channel (8), there are a plurality of balls (4) and they are respectively placed in the rolling groove (6), the transmission channel (8) and the change groove (7), and the shapes of the rolling groove (6), the transmission channel (8) and the change groove (7) all correspond to the balls (4).
2. The hot-dip galvanized hexagonal ball nut for electric power according to claim 1, characterized in that: A mounting groove (9) is provided on the lower end surface of the mounting plate (2), and a threaded section (10) is provided on the outer side surface of the hexagonal ball nut body (1). The threaded section (10) is placed in the mounting groove (9), and the mounting plate (2) is threadedly connected to the hexagonal ball nut body (1) through the cooperation of the mounting groove (9) and the threaded section (10).
3. The hot-dip galvanized hexagonal ball nut for electric power according to claim 1, characterized in that: A retaining ring (11) is provided on the inner side surface of the mounting plate (2). The retaining ring (11) is fixedly connected to the inner side surface of the mounting plate (2). The lower end surface of the retaining ring (11) passes through the upper end surface of the hexagonal ball nut body (1) and is placed in the hexagonal ball nut body (1). The retaining ring (11) is placed on the inner side of the rolling groove (6).
4. The hot-dip galvanized hexagonal ball nut for electric power according to claim 1, characterized in that: A clamping groove (12) is provided on the lower end surface of the hexagonal ball nut body (1), and a clamping ring (13) is provided on the upper end surface of the sealing sleeve (3). The clamping ring (13) and the sealing sleeve (3) are integrally formed. The clamping ring (13) is placed in the clamping groove (12), and the sealing sleeve (3) is clamped to the lower end surface of the hexagonal ball nut body (1) through the cooperation of the clamping ring (13) and the clamping groove (12).
5. The hot-dip galvanized hexagonal ball nut for electric power according to claim 1, characterized in that: A retaining ring 2 (14) is provided on the upper end surface of the sealing sleeve (3). The retaining ring 2 (14) and the sealing sleeve (3) are integrally formed. The retaining ring 2 (14) passes through the lower end surface of the hexagonal ball nut body (1) and is placed in the hexagonal ball nut body (1). The retaining ring 2 (14) is placed on the inner side of the rolling groove (6).
6. A hot-dip galvanized hexagonal ball nut for electric power according to claim 2 or 3, characterized in that: The mounting plate (2) is provided with a plurality of mounting holes (15), and the mounting holes (15) are evenly distributed on the mounting plate (2).