Angle adjusting structure for spindle motor and machining tool
By introducing a spindle motor angle adjustment structure and servo motor drive into the machine tool, combined with X, Y, and Z axis moving components, the problem of multi-angle precision machining in existing machine tools is solved, and efficient and high-precision automated machining is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU HONGLIN MACHINERY
- Filing Date
- 2025-07-14
- Publication Date
- 2026-07-07
AI Technical Summary
Existing machine tools are unable to achieve precise multi-angle machining, resulting in low product accuracy and low worker efficiency.
Design an angle adjustment structure for a spindle motor, including a mounting base, a right-angle reducer, an adjusting motor, a reducer mounting plate, an adjusting plate, and a motor mounting plate. The right-angle reducer is driven by a servo motor to achieve angle adjustment of the spindle motor. Combined with X, Y, and Z-axis moving parts, automated precision machining is achieved.
It enables high-precision machining of the spindle motor at any angle, improving production efficiency, reducing manual intervention, and enhancing product quality.
Smart Images

Figure CN224464145U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of machine tools, and in particular to an angle adjustment structure for a spindle motor and a machine tool thereof. Background Technology
[0002] In existing machine tools, some products require machining of inclined surfaces, slanted holes, or grooves. Existing machine tools require machining spindle motors with specific angles (such as 30°, 40°, and 60°) and specific spindle frames to complete production. They cannot perform machining at other required angles. Machining at other angles requires manual operation by workers, which results in lower product accuracy, a higher likelihood of defective products, and lower worker efficiency. Utility Model Content
[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide an angle adjustment structure for a spindle motor and a machining tool.
[0004] The objective of this utility model is achieved through the following technical solution:
[0005] An angle adjustment structure for a spindle motor includes a mounting base, a right-angle reducer, an adjusting motor, a reducer mounting plate, an adjusting plate, a motor mounting plate, and a spindle motor. The mounting base has a mounting groove. The right-angle reducer is disposed within the mounting groove and fixedly connected to the reducer mounting plate. The reducer mounting plate is fixedly connected to the mounting base. The input end of the right-angle reducer is fixedly connected to the output end of the adjusting motor. The output end of the right-angle reducer is fixedly connected to the adjusting plate. The adjusting plate is connected to the motor mounting plate. The spindle motor is mounted on the motor mounting plate. A through hole that mates with the output end of the right-angle reducer is provided in the center of the reducer mounting plate.
[0006] Furthermore, the regulating motor is a servo motor, the housing of the servo motor is fixedly connected to the housing of the right-angle reducer, and the output shaft of the servo motor is connected to the input shaft of the right-angle reducer.
[0007] Furthermore, the housing of the spindle motor is provided with an anti-detachment adjustment groove, and an anti-detachment slider is provided in the anti-detachment adjustment groove. The anti-detachment slider is fixedly connected to the motor mounting plate.
[0008] Furthermore, the housing of the spindle motor is provided with two parallel anti-detachment adjustment grooves.
[0009] Furthermore, the housing of the spindle motor is provided with a first limiting groove, which is located between the two anti-detachment adjustment grooves. The motor mounting plate is provided with a second limiting groove that cooperates with the first limiting groove. The first limiting groove and the second limiting groove are connected by a limiting block.
[0010] Furthermore, both the anti-detachment adjustment groove and the anti-detachment slider have a convex cross-section.
[0011] A machine tool includes a frame, a machining table, a drive assembly, and an angle adjustment device for the spindle motor. The machining table and the drive assembly are both mounted on the frame, and the angle adjustment device for the spindle motor is mounted on the output section of the drive assembly and cooperates with the machining table.
[0012] Furthermore, the drive assembly includes an X-axis moving component, a Y-axis moving component, and a Z-axis moving component. The X-axis moving component is disposed on the frame, the Y-axis moving component is disposed on the output portion of the X-axis moving component, and the Z-axis moving component is disposed on the output portion of the Y-axis moving component. The mounting base is fixedly connected to the output portion of the Z-axis moving component.
[0013] The beneficial effects of this utility model are:
[0014] 1) In this technology, by adjusting the motor to drive the right-angle reducer to rotate, the right-angle reducer drives the spindle motor to rotate, and the tool on the spindle motor can perform machining at any angle. The machining process is highly accurate and no manual machining is required, which improves production efficiency.
[0015] 2) In this technology, the spindle motor and the motor mounting plate are connected by an anti-detachment slider, which can effectively facilitate the quick replacement of the spindle motor. Attached Figure Description
[0016] Figure 1 An exploded view of the angle-adjustable structure;
[0017] Figure 2 A three-dimensional structural diagram of the motor mounting plate;
[0018] Figure 3 This is a cross-sectional view of the angle adjustment structure;
[0019] Figure 4 A three-dimensional structural diagram of the machine tool;
[0020] In the diagram, 1-mounting base, 2-right angle reducer, 3-adjusting motor, 4-reducer mounting plate, 5-adjusting plate, 6-motor mounting plate, 7-spindle motor, 8-through hole, 9-anti-detachment adjustment groove, 10-anti-detachment slider, 11-first limit groove, 12-second limit groove, 13-limit block, 14-frame, 15-processing table, 16-X-axis moving component, 17-Y-axis moving component, 18-Z-axis moving component. Detailed Implementation
[0021] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0022] See Figures 1-4 This utility model provides a technical solution:
[0023] An angle adjustment structure for a spindle motor includes a mounting base 1, a right-angle reducer 2, an adjusting motor 3, a reducer mounting plate 4, an adjusting plate 5, a motor mounting plate 6, and a spindle motor 7. The mounting base 1 has a mounting groove. The right-angle reducer 2 is mounted in the mounting groove and fixedly connected to the reducer mounting plate 4. The reducer mounting plate 4 is fixedly connected to the mounting base 1. The input end of the right-angle reducer 2 is fixedly connected to the output end of the adjusting motor 3. The output end of the right-angle reducer 2 is fixedly connected to the adjusting plate 5. The adjusting plate 5 is connected to the motor mounting plate 6. The spindle motor 7 is mounted on the motor mounting plate 6. The reducer mounting plate 4 has a through hole 8 in its center that mates with the output end of the right-angle reducer 2. The adjusting motor 3 is a servo motor, as is common in the art. The housing of the servo motor is fixedly connected to the housing of the right-angle reducer 2, and the output shaft of the servo motor is connected to the input shaft of the right-angle reducer 2. The mounting base 1 is fixed to the output part of the Z-axis moving component 18 and is used to fix the reducer mounting plate 4. The reducer mounting plate 4 is used to install the existing right-angle reducer 2. The adjusting motor 3 is fixed on the right-angle reducer 2, and the input shaft of the right-angle reducer 2 is connected to the output shaft of the adjusting motor 3. The output shaft of the right-angle reducer 2 is fixedly connected to the adjusting plate 5. The motor mounting plate 6 is fixed on the adjusting plate 5 and is used to install the spindle motor 7. The spindle motor 7 is an existing motor and is used to install the cutting tools required in the machining process. During the installation process, the right-angle reducer 2 is first fixed to the reducer mounting plate 4 with screws, then the reducer mounting plate 4 is fixed to the mounting base 1 with screws, then the adjusting plate 5 is fixed to the output shaft of the right-angle reducer 2 with screws, then the spindle motor 7 is fixed to the motor mounting plate 6 with screws, and finally the adjusting plate 5 is fixed to the motor mounting plate 6 with screws.
[0024] In some embodiments, the spindle motor 7 has an anti-detachment adjustment groove 9 on its housing, and an anti-detachment slider 10 is disposed in the anti-detachment adjustment groove 9. The anti-detachment slider 10 is fixedly connected to the motor mounting plate 6. The spindle motor 7 has two parallel anti-detachment adjustment grooves 9 on its housing. Both the anti-detachment adjustment groove 9 and the anti-detachment slider 10 have a convex cross-section. The anti-detachment slider 10 can slide in the anti-detachment adjustment groove 9, and is then fixed to the motor mounting plate 6 by screws. In this technology, the spindle motor 7 has two parallel anti-detachment adjustment grooves 9 on its housing, and each anti-detachment adjustment groove 9 has four anti-detachment sliders 10. The spindle motor 7 is fixed to the motor mounting plate 6 by eight anti-detachment sliders 10.
[0025] In some embodiments, the spindle motor 7 has a first limiting groove 11 on its housing, which is located between two anti-detachment adjustment grooves 9. The motor mounting plate 6 has a second limiting groove 12 that mates with the first limiting groove 11. The first limiting groove 11 and the second limiting groove 12 are connected by a limiting block 13. One side of the limiting block 13 is located in the first limiting groove 11, and the other side is located in the second limiting groove 12. Under the action of the limiting block 13, there will be no relative movement between the spindle motor 7 and the motor mounting plate 6.
[0026] A machine tool includes a frame 14, a machining table 15, a drive assembly, and an angle adjustment device for the spindle motor. The machining table 15 and the drive assembly are both mounted on the frame 14. The angle adjustment device for the spindle motor is mounted on the output section of the drive assembly and cooperates with the machining table 15. The drive assembly includes an X-axis moving component 16, a Y-axis moving component 17, and a Z-axis moving component 18. The X-axis moving component 16 is mounted on the frame 14, the Y-axis moving component 17 is mounted on the output section of the X-axis moving component 16, and the Z-axis moving component 18 is mounted on the output section of the Y-axis moving component 17. A mounting base 1 is fixedly connected to the output section of the Z-axis moving component 18. The frame 14 is equipped with a processing table 15 and an X-axis moving component 16. The processing table 15 is existing technology and is used to place the material to be processed. The X-axis moving component 16 is mounted on the frame 14 and drives the angle adjustment device to move in the X-axis. The Y-axis moving component 17 is mounted on the X-axis moving component 16 and drives the angle adjustment device to move in the Y-axis. The Z-axis moving component 18 is mounted on the Y-axis moving component 17 and drives the angle adjustment device to move in the Z-axis. The X-axis moving component 16, the Y-axis moving component 17, and the Z-axis moving component 18 are all existing technology moving components.
[0027] In the description of this utility model, it should be understood that the terms "upper", "lower", "bottom", "one end", "top", "middle", "other end", "coaxial", "one side", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "setting", "installation", "connection", "fixing", "hinged" and other such terms should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0029] The above description is merely a preferred embodiment of this utility model. It should be understood that this utility model is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the concept described herein through the above teachings or related technologies or knowledge. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this utility model should be protected within the scope of the appended claims.
Claims
1. An angle adjustment structure for a spindle motor, characterized in that: The system includes a mounting base (1), a right-angle reducer (2), an adjusting motor (3), a reducer mounting plate (4), an adjusting plate (5), a motor mounting plate (6), and a main shaft motor (7). The mounting base (1) has a mounting groove. The right-angle reducer (2) is installed in the mounting groove and is fixedly connected to the reducer mounting plate (4). The reducer mounting plate (4) is fixedly connected to the mounting base (1). The input end of the right-angle reducer (2) is fixedly connected to the output end of the adjusting motor (3). The output end of the right-angle reducer (2) is fixedly connected to the adjusting plate (5). The adjusting plate (5) is connected to the motor mounting plate (6). The main shaft motor (7) is installed on the motor mounting plate (6). The reducer mounting plate (4) has a through hole (8) in the middle that mates with the output end of the right-angle reducer (2).
2. The angle adjustment structure for a spindle motor according to claim 1, characterized in that: The regulating motor (3) is a servo motor. The housing of the servo motor is fixedly connected to the housing of the right angle reducer (2). The output shaft of the servo motor is connected to the input shaft of the right angle reducer (2).
3. The angle adjustment structure for a spindle motor according to claim 1 or 2, characterized in that: The main spindle motor (7) has an anti-detachment adjustment groove (9) on its housing, and an anti-detachment slider (10) is provided in the anti-detachment adjustment groove (9). The anti-detachment slider (10) is fixedly connected to the motor mounting plate (6).
4. The angle adjustment structure for a spindle motor according to claim 3, characterized in that: The spindle motor (7) has two parallel anti-detachment adjustment grooves (9) on its housing.
5. The angle adjustment structure for a spindle motor according to claim 4, characterized in that: The main spindle motor (7) has a first limiting groove (11) on its outer casing. The first limiting groove (11) is located between the two anti-detachment adjustment grooves (9). The motor mounting plate (6) has a second limiting groove (12) that cooperates with the first limiting groove (11). The first limiting groove (11) and the second limiting groove (12) are connected by a limiting block (13).
6. The angle adjustment structure for a spindle motor according to claim 3, characterized in that: The cross-sections of the anti-detachment adjustment groove (9) and the anti-detachment slider (10) are both convex.
7. A machining tool, characterized in that: It includes a frame (14), a machining table (15), a drive assembly, and an angle adjustment device for a spindle motor as described in any one of claims 1-6. The machining table (15) and the drive assembly are both mounted on the frame (14), and the angle adjustment device for the spindle motor is mounted on the output of the drive assembly and cooperates with the machining table (15).
8. A machine tool according to claim 7, characterized in that: The drive assembly includes an X-axis moving component (16), a Y-axis moving component (17), and a Z-axis moving component (18). The X-axis moving component (16) is mounted on the frame (14), the Y-axis moving component (17) is mounted on the output of the X-axis moving component (16), and the Z-axis moving component (18) is mounted on the output of the Y-axis moving component (17). The mounting base (1) is fixedly connected to the output of the Z-axis moving component (18).