Motor rotor shaft wear-resistant layer machining device

Abstract

The utility model provides a motor rotor shaft wear-resistant layer processing device, which relates to the technical field of motor rotor shafts and comprises a workbench, a sliding plate is slidably mounted on the upper surface of the workbench, an electric guide rail is fixedly mounted on the upper surface of the sliding plate, an electric guide block is sleeved in the middle of the electric guide rail, and a second hydraulic cylinder is fixedly mounted on the upper surface of the electric guide block. A first hydraulic cylinder is installed at the output end of the first hydraulic cylinder, a second hydraulic cylinder is installed at the output end of the second hydraulic cylinder, a first servo motor is installed at the output end of the second hydraulic cylinder, a spray head is installed on the upper surface of the installation disc, and a positioning rotating assembly is arranged on the upper surface of the workbench. The motor rotor can be arranged between the two mounting sleeves and fixed, the external threads and the internal threads can be disconnected by rotating the mounting sleeves, and on the contrary, the external threads and the internal threads can be connected in a meshed mode so that different mounting sleeves can be replaced. Therefore, motor rotors of different specifications can be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of motor rotor shaft processing, in particular to a motor rotor shaft wear-resistant layer processing device. Background Art

[0002] The motor rotor refers to the rotating part of the motor. During the processing of the motor rotor shaft, in order to ensure the wear resistance of the motor rotor shaft, it is necessary to spray the surface of the motor rotor shaft. For example, patent application number CN201420332962.2 describes a motor rotor paint spraying machine, which belongs to the field of mechanical technology. It solves the technical problems of existing paint spraying lines, such as the need to manually remove the motor rotor sprayed with insulating paint, long waiting time, and low paint spraying efficiency. The motor rotor paint spraying machine includes a base, on which is provided a rotatable main shaft. The main shaft is sequentially provided with a disc and a working plate from top to bottom. The disc is fixed to the main shaft. The working plate is fixed to the base by a number of columns. A number of positioning rods are evenly fixed on the outer circumference of the disc. The outer end surface of the positioning rod is provided with a positioning groove for positioning the motor rotor. The working plate is provided with a heating wire that can heat the motor rotor on one of the positioning rods. The working plate is also provided with a paint spraying device that can paint the heated motor rotor. The utility model has the advantages of high painting efficiency and good painting effect. The above technology is inconvenient to fix motor rotor shafts of different specifications and is not easy to spray motor rotor shafts of different specifications. Utility Model Content

[0003] The main purpose of the utility model is to provide a motor rotor shaft wear-resistant layer processing device, which can effectively solve the problem in the background technology that it is inconvenient to fix motor rotor shafts of different specifications and difficult to spray motor rotor shafts of different specifications.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a motor rotor shaft wear-resistant layer processing device, comprising a workbench, a slide is slidably installed on the upper surface of the workbench, an electric guide rail is fixedly installed on the upper surface of the slide, an electric guide block is sleeved and installed in the middle of the electric guide rail, a second hydraulic cylinder is fixedly installed on the upper surface of the electric guide block, a first servo motor is installed at the output end of the second hydraulic cylinder, a mounting disk is installed at the output end of the first servo motor, a nozzle is installed on the upper surface of the mounting disk, and a positioning and rotating component is provided on the upper surface of the workbench.

[0005] Preferably, a guide groove is provided on the upper surface of the workbench, a guide block is fixedly mounted on the lower surface of the slide, and the guide block is slidably mounted inside the guide groove.

[0006] Preferably, a first hydraulic cylinder is fixedly mounted on the side of the workbench, and an output end of the first hydraulic cylinder is arranged on the side of the guide block.

[0007] Preferably, the positioning and rotating assembly includes a movable plate, a third hydraulic cylinder, a slide groove, and a fixed plate. The movable plate is slidably installed on the upper surface of the workbench, and the third hydraulic cylinder is fixedly installed on the upper surface of the workbench. The output end of the third hydraulic cylinder is arranged on the surface of the movable plate, and the fixed plate is fixedly installed on the upper surface of the workbench.

[0008] Preferably, a slider is fixedly mounted on the lower surface of the movable plate, and the slider is slidably mounted inside the slide groove.

[0009] Preferably, the sides of the movable plate and the fixed plate that are close to each other are both rotatably installed with mounting columns, and the tops of the two mounting columns are installed with mounting sleeves, so that a second servo motor is fixedly installed on the rear surface of the fixed plate, and the output end of the second servo motor is connected to one end of the mounting column.

[0010] Preferably, a positioning hole is provided on one end surface of the mounting sleeve, an internal thread is provided on the inner wall of the positioning hole, and an external thread is provided on the peripheral side surface of the mounting column, and the external thread is engaged with the internal thread.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] (1) Place the motor rotor between the two mounting sleeves. At this time, the output end of the third hydraulic cylinder is extended and retracted, which can drive the movable plate to move forward, and can drive one of the mounting sleeves to move forward, so that the motor rotor can be placed between the two mounting sleeves and fixed. By rotating the mounting sleeve, the external thread and the internal thread can be disconnected, and vice versa, the external thread and the internal thread can be engaged to replace different mounting sleeves. To fix motor rotors of different specifications, this device can position rotors of different specifications, and the process is simple and convenient for staff to operate.

[0013] (2) The slide is driven forward by the output end of the first hydraulic cylinder, and the nozzle is driven forward to move to a suitable distance. At this time, the paint is sprayed on the surface of the motor rotor by the nozzle. The electric guide block is moved forward in the middle of the electric guide rail, and the nozzle is driven to move. The second servo motor drives one of the mounting sleeves to rotate, which can drive the motor rotor to rotate, thereby spraying the motor rotor around the entire circle, improving the convenience of the device. The height and angle of the nozzle can be adjusted according to the specifications of the rotor by the output end of the second hydraulic cylinder and the rotation of the first servo motor, so as to spray rotors of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1This is a schematic structural diagram of a device for processing the wear-resistant layer of a motor rotor shaft according to the present utility model;

[0015] Figure 2 This is a schematic diagram of the overall side view of a device for processing the wear-resistant layer of a motor rotor shaft according to the present invention;

[0016] Figure 3 This is a schematic diagram of the structure of a movable plate of a wear-resistant layer processing device for a motor rotor shaft according to the utility model;

[0017] Figure 4 This is a schematic diagram of the installation sleeve structure of a motor rotor shaft wear-resistant layer processing device of the utility model.

[0018] In the figure: 1. workbench; 2. slide plate; 3. electric guide rail; 4. guide groove; 5. guide block; 6. first hydraulic cylinder; 7. electric guide block; 8. second hydraulic cylinder; 9. positioning rotation assembly; 901. movable plate; 902. third hydraulic cylinder; 903. slide groove; 904. fixed plate; 905. second servo motor; 906. mounting column; 907. mounting sleeve; 908. slider; 909. external thread; 910. positioning hole; 911. internal thread; 10. first servo motor; 11. mounting plate; 12. nozzle. DETAILED DESCRIPTION

[0019] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] like Figure 1 、 2 As shown, a motor rotor shaft wear-resistant layer processing device includes a workbench 1, a slide plate 2 is slidably installed on the upper surface of the workbench 1, an electric guide rail 3 is fixedly installed on the upper surface of the slide plate 2, an electric guide block 7 is sleeved and installed in the middle of the electric guide rail 3, a second hydraulic cylinder 8 is fixedly installed on the upper surface of the electric guide block 7, a first servo motor 10 is installed at the output end of the second hydraulic cylinder 8, a mounting disk 11 is installed at the output end of the first servo motor 10, a nozzle 12 is installed on the upper surface of the mounting disk 11, and a positioning rotation component 9 is provided on the upper surface of the workbench 1.

[0021] like Figure 1As shown, a guide groove 4 is provided on the upper surface of the workbench 1, and a guide block 5 is fixedly installed on the lower surface of the slide plate 2. The guide block 5 is slidably installed inside the guide groove 4. A first hydraulic cylinder 6 is fixedly installed on the side of the workbench 1, and the output end of the first hydraulic cylinder 6 is set on the side of the guide block 5. The motor rotor is placed between the two mounting sleeves 907. At this time, the output end of the third hydraulic cylinder 902 is extended and retracted. At this time, the movable plate 901 can be driven to move forward, and one of the mounting sleeves 907 can be driven to move forward, so that the motor rotor can be set between the two mounting sleeves 907 to fix the motor rotor.

[0022] like Figure 2 、 3 As shown in , 4, the positioning and rotating assembly 9 includes a movable plate 901, a third hydraulic cylinder 902, a slide 903, and a fixed plate 904. The movable plate 901 is slidably mounted on the upper surface of the workbench 1, and the third hydraulic cylinder 902 is fixedly mounted on the upper surface of the workbench 1. The output end of the third hydraulic cylinder 902 is arranged on the surface of the movable plate 901, and the fixed plate 904 is fixedly mounted on the upper surface of the workbench 1. A slider 908 is fixedly mounted on the lower surface of the movable plate 901, and the slider 908 is slidably mounted inside the slide 903. The sides of the movable plate 901 and the fixed plate 904 close to each other are rotatably mounted with mounting columns 906, and mounting sleeves 907 are mounted on the tops of the two mounting columns 906. The second servo motor 905 is fixedly mounted on the rear surface of the fixed plate 904, and the output end of the second servo motor 905 is connected to one end of the mounting column 906. A positioning hole 910 is opened on one end surface of the mounting sleeve 907, and the inner wall of the positioning hole 910 The outer surface of the mounting post 906 is provided with an internal thread 911, and the outer surface of the mounting post 906 is provided with an external thread 909. The external thread 909 is meshed with the inner thread 911 to place the motor rotor between the two mounting sleeves 907. At this time, the output end of the third hydraulic cylinder 902 is extended and retracted, and the movable plate 901 can be driven to move forward, and one of the mounting sleeves 907 can be driven to move forward, so that the motor rotor can be placed between the two mounting sleeves 907 to fix the motor rotor. Moreover, because a positioning hole 910 is provided on one end surface of the mounting sleeve 907, an inner thread 911 is provided on the inner wall of the positioning hole 910, and an outer thread 909 is provided on the outer surface of the mounting post 906. The outer thread 909 is meshed with the inner thread 911. By rotating the mounting sleeve 907, the outer thread 909 and the inner thread 911 can be disconnected. Conversely, the outer thread 909 and the inner thread 911 can be meshed to replace different mounting sleeves 907. To fix motor rotors of different specifications, this device can position rotors of different specifications, and the process is simple, which is convenient for staff to operate.

[0023] The working principle of the motor rotor shaft wear-resistant layer processing device:

[0024] During use, when it is necessary to spray wear-resistant material on the circumference of the motor rotor, the motor rotor is first placed between the two mounting sleeves 907. At this time, the output end of the third hydraulic cylinder 902 is extended and retracted, and the movable plate 901 can be driven to move forward, and one of the mounting sleeves 907 can be driven to move forward, so that the motor rotor can be set between the two mounting sleeves 907 to fix the motor rotor. And because a positioning hole 910 is provided on one end surface of the mounting sleeve 907, an internal thread 911 is provided on the inner wall of the positioning hole 910, and an external thread 909 is provided on the side surface of the mounting column 906, and the external thread 909 is meshed with the internal thread 911. By rotating the mounting sleeve 907, the external thread 909 and the internal thread 911 can be disconnected, and conversely, the external thread 909 and the internal thread 911 can be meshed to replace different mounting sleeves 907. To fix motor rotors of different specifications, this device can position rotors of different specifications, and the process is simple and easy for staff to operate. At this time, the slide 2 is driven forward by the output end of the first hydraulic cylinder 6, and the nozzle 12 is driven forward to move to an appropriate distance. At this time, the paint is sprayed on the surface of the motor rotor by the nozzle 12. The electric guide block 7 moves forward in the middle of the electric guide rail 3, and the nozzle 12 is driven to move. The second servo motor 905 drives one of the mounting sleeves 907 to rotate, which can drive the motor rotor to rotate, thereby spraying the motor rotor one circle, improving the convenience of this device. The output end of the second hydraulic cylinder 8 is extended and retracted, and the first servo motor 10 is rotated to drive the height and angle of the nozzle 12 to adjust according to the specifications of the rotor, so that rotors of different specifications can be sprayed.

[0025] The above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. A person skilled in the art can make other changes or modifications based on the above description. It is impossible to enumerate all implementation methods here. Any obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A motor rotor shaft wear-resistant layer processing device, comprising a workbench (1), characterized in that: A slide plate (2) is slidably mounted on the upper surface of the workbench (1), an electric guide rail (3) is fixedly mounted on the upper surface of the slide plate (2), an electric guide block (7) is sleeved and mounted in the middle of the electric guide rail (3), a second hydraulic cylinder (8) is fixedly mounted on the upper surface of the electric guide block (7), a first servo motor (10) is mounted on the output end of the second hydraulic cylinder (8), a mounting plate (11) is mounted on the output end of the first servo motor (10), a nozzle (12) is mounted on the upper surface of the mounting plate (11), and a positioning rotation component (9) is provided on the upper surface of the workbench (1).

2. The motor rotor shaft wear-resistant layer processing device according to claim 1, characterized in that: A guide groove (4) is provided on the upper surface of the workbench (1), and a guide block (5) is fixedly mounted on the lower surface of the slide plate (2), wherein the guide block (5) is slidably mounted inside the guide groove (4).

3. The motor rotor shaft wear-resistant layer processing device according to claim 2, characterized in that: A first hydraulic cylinder (6) is fixedly mounted on the side of the workbench (1), and an output end of the first hydraulic cylinder (6) is arranged on the side of the guide block (5).

4. The motor rotor shaft wear-resistant layer processing device according to claim 1, characterized in that: The positioning and rotating assembly (9) comprises a movable plate (901), a third hydraulic cylinder (902), a slide groove (903), and a fixed plate (904); the movable plate (901) is slidably mounted on the upper surface of the workbench (1); the third hydraulic cylinder (902) is fixedly mounted on the upper surface of the workbench (1); an output end of the third hydraulic cylinder (902) is arranged on the surface of the movable plate (901); and the fixed plate (904) is fixedly mounted on the upper surface of the workbench (1).

5. The motor rotor shaft wear-resistant layer processing device according to claim 4, characterized in that: A slider (908) is fixedly mounted on the lower surface of the movable plate (901), and the slider (908) is slidably mounted inside the slide groove (903).

6. The motor rotor shaft wear-resistant layer processing device according to claim 5, characterized in that: The movable plate (901) and the fixed plate (904) are both rotatably mounted on the sides close to each other with mounting posts (906), and the top ends of the two mounting posts (906) are mounted with mounting sleeves (907). A second servo motor (905) is fixedly mounted on the rear surface of the fixed plate (904), and the output end of the second servo motor (905) is connected to one end of the mounting post (906).

7. The motor rotor shaft wear-resistant layer processing device according to claim 6, characterized in that: A positioning hole (910) is provided on one end surface of the mounting sleeve (907), an internal thread (911) is provided on the inner wall of the positioning hole (910), and an external thread (909) is provided on the side surface of the mounting column (906), and the external thread (909) is meshedly connected with the internal thread (911).

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