Water-cooled servo motor shell

Abstract

The utility model discloses a water-cooled servo motor housing, comprising a motor housing which is provided with a connecting pipeline used for placing a rotor. A fixing ring plate is arranged between the connecting pipeline and the motor shell, the connecting pipeline, the fixing ring plate and the motor shell are of an integrally formed structure, a water cooling cavity is formed between the connecting pipeline and the motor shell, the motor shell is further provided with a sealing assembly, and the sealing assembly is arranged on the water cooling cavity for sealing treatment. The beneficial effects of the utility model are that the heat in the motor housing can be effectively absorbed and dissipated through arranging the fluid which continuously flows in the water cooling cavity, thereby improving the heat dissipation efficiency of the servo motor.

Description

Technical Field

[0001] This utility model relates to a water-cooled servo motor housing. Background Technology

[0002] In the fields of industrial automation and precision control, servo motors, as key power actuators, are crucial for their performance stability and reliability. Servo motors generate significant heat during prolonged operation or under high loads. Failure to dissipate this heat promptly can lead to overheating, affecting accuracy and lifespan, and potentially causing malfunctions. Traditional servo motors often employ air cooling, but with technological advancements and increasing application demands, air cooling is increasingly insufficient for the heat dissipation requirements of high-power-density servo motors. Therefore, this invention proposes a water-cooled servo motor housing to address these issues. Utility Model Content

[0003] The purpose of this invention is to provide a water-cooled servo motor housing to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A water-cooled servo motor housing includes a motor housing with connecting pipes for housing a rotor;

[0006] A fixing ring plate is provided between the connecting pipe and the motor housing. The connecting pipe, the fixing ring plate and the motor housing are integrally formed. A water-cooling cavity is provided between the connecting pipe and the motor housing. A sealing component is also provided on the motor housing. The sealing component is installed on the water-cooling cavity for sealing treatment.

[0007] As an improvement to the above technical solution, two sets of fixed pipes are provided on the motor housing. The two sets of fixed pipes are symmetrically arranged on the motor housing, and the fixed pipes are connected to the inner cavity of the water-cooling chamber.

[0008] As an improvement to the above technical solution, the sealing assembly includes a sealing ring plate, the motor housing has a sealing ring groove, the sealing ring plate is adapted to the sealing ring groove, and the sealing ring plate is disposed in the sealing ring groove for the sealing process.

[0009] As an improvement to the above technical solution, a connecting ring plate is provided on the sealing ring plate, a first rubber sealing ring is provided on the inner wall of the connecting ring plate, and a second rubber sealing ring is provided on the outer wall of the connecting ring plate;

[0010] The first rubber sealing ring contacts the outer wall of the connecting pipe, and the second rubber sealing ring contacts the inner wall of the motor housing.

[0011] As an improvement to the above technical solution, the connecting ring plate is provided with a flow guiding and lifting spiral blade, and the sealing ring plate is connected in the sealing ring groove, so that the flow guiding and lifting spiral blade is placed in the water-cooling cavity.

[0012] The flow-guiding and lifting spiral blades are in contact with the inner wall of the motor housing and the outer wall of the connecting pipe.

[0013] As an improvement to the above technical solution, multiple sets of sealing connection holes A are arranged in a ring array in the sealing ring groove, and multiple sets of sealing connection holes B are arranged in a ring array on the sealing ring plate. The multiple sets of sealing connection holes A and multiple sets of sealing connection holes B are matched in position, and the sealing connection holes A and sealing connection holes B are connected by bolts.

[0014] As an improvement to the above technical solution, the sealing ring plate has multiple sets of sealing connection holes C arranged in a ring array, and the end face of the connecting pipe has multiple sets of sealing connection holes D arranged in a ring array. The multiple sets of sealing connection holes C and the multiple sets of sealing connection holes D are matched in position, and the sealing connection holes C and D are connected by bolts.

[0015] As an improvement to the above technical solution, both the sealing connection hole B and the sealing connection hole C are provided with a placement groove for placing the bolt head.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] By setting up a continuously flowing fluid inside the water-cooling cavity, the heat inside the motor housing is effectively absorbed and dissipated, thereby improving the heat dissipation efficiency of the servo motor.

[0018] The motor housing, connecting pipes, and fixing ring plate adopt an integrated molding structure, which reduces the number of components and assembly complexity, and improves the stability and reliability of the overall structure. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the motor housing of this utility model;

[0021] Figure 3 This is a schematic diagram of the sealing assembly of this utility model;

[0022] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A;

[0023] Figure 5 This is a schematic diagram of the sealing ring plate of this utility model;

[0024] Figure 6 This is a front view of the present invention;

[0025] Figure 7 This utility model Figure 6 Sectional view of BB;

[0026] Figure 8 This utility model Figure 7 A magnified structural diagram at point C.

[0027] In the diagram: 10. Motor housing; 11. Fixed pipe; 12. Sealing ring groove; 13. Sealing connection hole A; 14. Water-cooled cavity; 20. Sealing assembly; 21. Sealing ring plate; 22. Guide and lift spiral blade; 23. Sealing connection hole B; 24. Placement groove; 25. Sealing connection hole C; 26. Connecting ring plate; 27. First rubber sealing ring; 28. Second rubber sealing ring; 30. Connecting pipe; 31. Fixed ring plate; 32. Sealing connection hole D. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not 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 effort are within the protection scope of the present utility model.

[0029] Example:

[0030] like Figure 1-8 As shown, this embodiment proposes a water-cooled servo motor housing, including a motor housing 10, wherein the motor housing 10 is provided with a connecting pipe 30 for placing the rotor;

[0031] A fixing ring plate 31 is provided between the connecting pipe 30 and the motor housing 10. The connecting pipe 30, the fixing ring plate 31 and the motor housing 10 are integrally formed. A water-cooling cavity 14 is provided between the connecting pipe 30 and the motor housing 10. A sealing component 20 is also provided on the motor housing 10. The sealing component 20 is provided on the water-cooling cavity 14 for sealing treatment.

[0032] In this embodiment, when cooling the motor housing 10, the water-cooled cavity 14 is sealed by the sealing component 20, and fluid is introduced into the water-cooled cavity 14. The heat is absorbed by the continuously flowing fluid through the connecting pipe 30 and the motor housing 10, thus completing the heat dissipation process.

[0033] By setting up a continuously flowing fluid inside the water-cooling cavity 14, the heat inside the motor housing 10 is effectively absorbed and dissipated, thereby improving the heat dissipation efficiency of the servo motor.

[0034] The motor housing 10, connecting pipe 30 and fixing ring plate 31 adopt an integrated molding structure, which reduces the number of components and assembly complexity, and improves the stability and reliability of the overall structure.

[0035] Specifically, the motor housing 10 is provided with two sets of fixed pipes 11, which are symmetrically arranged on the motor housing 10 and are connected to the inner cavity of the water-cooling chamber 14.

[0036] In this embodiment, the fixed pipes 11 facilitate the flow of fluid from one set of fixed pipes 11 into the water-cooled cavity 14 and out through another set of fixed pipes 11, thereby achieving heat dissipation through the flowing fluid.

[0037] Specifically, the sealing assembly 20 includes a sealing ring plate 21, and the motor housing 10 has a sealing ring groove 12. The sealing ring plate 21 is adapted to the sealing ring groove 12, and the sealing ring plate 21 is disposed in the sealing ring groove 12 for the sealing process.

[0038] Specifically, a connecting ring plate 26 is provided on the sealing ring plate 21, a first rubber sealing ring 27 is provided on the inner wall of the connecting ring plate 26, and a second rubber sealing ring 28 is provided on the outer wall of the connecting ring plate 26.

[0039] The first rubber sealing ring 27 contacts the outer wall of the connecting pipe 30, and the second rubber sealing ring 28 contacts the inner wall of the motor housing 10.

[0040] In this embodiment, the sealing performance can be effectively improved by setting the first rubber sealing ring 27 and the second rubber sealing ring 28.

[0041] Specifically, the connecting ring plate 26 is provided with a flow guiding and lifting spiral blade 22, and the sealing ring plate 21 is connected in the sealing ring groove 12, so that the flow guiding and lifting spiral blade 22 is placed in the water cooling cavity 14;

[0042] The flow-guiding and lifting spiral blades 22 are in contact with the inner wall of the motor housing 10 and the outer wall of the connecting pipe 30.

[0043] In this embodiment, when the fluid enters the water-cooled cavity 14 through a set of fixed pipes 11, the flow-guiding and lifting spiral blades 22 can make the fluid fully contact the connecting pipes 30 and the motor housing 10, thereby improving the quality of heat dissipation.

[0044] Of course, connecting pipe 30 is used to place the motor rotor.

[0045] Specifically, the sealing ring groove 12 has multiple sets of sealing connection holes A13 arranged in a ring array, and the sealing ring plate 21 has multiple sets of sealing connection holes B23 arranged in a ring array. The multiple sets of sealing connection holes A13 and the multiple sets of sealing connection holes B23 are matched in position, and the sealing connection holes A13 and B23 are connected by bolts.

[0046] Specifically, the sealing ring plate 21 has multiple sets of sealing connection holes C25 arranged in a ring array, and the end face of the connecting pipe 30 has multiple sets of sealing connection holes D32 arranged in a ring array. The multiple sets of sealing connection holes C25 and the multiple sets of sealing connection holes D32 are matched in position, and the sealing connection holes C25 and D32 are connected by bolts.

[0047] Specifically, both the sealing connection hole B23 and the sealing connection hole C25 are provided with a placement groove 24 for placing the bolt head.

[0048] In this embodiment, the bolts between the sealing connection holes A13 and B23, and between the sealing connection holes C25 and D32, are all internal hex bolts. During installation, the bolt heads can be placed in the placement groove 24 to ensure the flatness of the end face of the motor housing 10, which facilitates the installation of other components of the servo motor.

[0049] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water-cooled servo motor housing, characterized in that: Includes a motor housing (10), which is provided with a connecting pipe (30) for placing a rotor; A fixing ring plate (31) is provided between the connecting pipe (30) and the motor housing (10). The connecting pipe (30), the fixing ring plate (31) and the motor housing (10) are integrally formed. A water-cooled cavity (14) is provided between the connecting pipe (30) and the motor housing (10). A sealing component (20) is also provided on the motor housing (10). The sealing component (20) is installed on the water-cooled cavity (14) for sealing treatment.

2. The water-cooled servo motor housing according to claim 1, characterized in that: Two sets of fixed pipes (11) are provided on the motor housing (10). The two sets of fixed pipes (11) are symmetrically arranged on the motor housing (10). The fixed pipes (11) are connected to the inner cavity of the water-cooled cavity (14).

3. The water-cooled servo motor housing according to claim 1, characterized in that: The sealing assembly (20) includes a sealing ring plate (21), and the motor housing (10) has a sealing ring groove (12). The sealing ring plate (21) is adapted to the sealing ring groove (12), and the sealing ring plate (21) is disposed in the sealing ring groove (12) for the sealing process.

4. The water-cooled servo motor housing according to claim 3, characterized in that: A connecting ring plate (26) is provided on the sealing ring plate (21), a first rubber sealing ring (27) is provided on the inner wall of the connecting ring plate (26), and a second rubber sealing ring (28) is provided on the outer wall of the connecting ring plate (26). The first rubber sealing ring (27) contacts the outer wall of the connecting pipe (30), and the second rubber sealing ring (28) contacts the inner wall of the motor housing (10).

5. The water-cooled servo motor housing according to claim 4, characterized in that: The connecting ring plate (26) is provided with a flow-guiding and lifting spiral blade (22), and the sealing ring plate (21) is connected in the sealing ring groove (12), so that the flow-guiding and lifting spiral blade (22) is placed in the water-cooled cavity (14); The flow-guiding and lifting spiral blades (22) are in contact with the inner wall of the motor housing (10) and the outer wall of the connecting pipe (30).

6. The water-cooled servo motor housing according to claim 5, characterized in that: The sealing ring groove (12) has multiple sets of sealing connection holes A (13) arranged in a ring array, and the sealing ring plate (21) has multiple sets of sealing connection holes B (23) arranged in a ring array. The multiple sets of sealing connection holes A (13) and the multiple sets of sealing connection holes B (23) are matched in position, and the sealing connection holes A (13) and B (23) are connected by bolts.

7. The water-cooled servo motor housing according to claim 6, characterized in that: The sealing ring plate (21) has multiple sets of sealing connection holes C (25) arranged in a ring array, and the end face of the connecting pipe (30) has multiple sets of sealing connection holes D (32) arranged in a ring array. The multiple sets of sealing connection holes C (25) and the multiple sets of sealing connection holes D (32) are matched in position, and the sealing connection holes C (25) and the sealing connection holes D (32) are connected by bolts.

8. The water-cooled servo motor housing according to claim 7, characterized in that: Both the sealing connection hole B (23) and the sealing connection hole C (25) are provided with a placement groove (24) for placing the bolt head.

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