Motor rotor shaft machining equipment

Abstract

The utility model discloses motor rotor shaft machining equipment which comprises an ultrasonic cleaning box, the upper end of the ultrasonic cleaning box is fixedly connected with a first L-shaped plate, a hydraulic telescopic rod is fixedly arranged at the lower end of the horizontal portion of the first L-shaped plate in a hidden mode, and the telescopic end of the hydraulic telescopic rod is fixedly connected with a U-shaped plate. A motor is installed on the right side of the U-shaped plate, a vertical shaft of the motor extends to the inner side of the U-shaped plate and is fixedly connected with a rotating net cylinder, a plurality of columnar grooves are formed in the left side of the rotating net cylinder, and an ultrasonic generator is installed in the ultrasonic cleaning box. And the auxiliary discharging mechanism is used for conveniently discharging the shaft body, and two guide rods are symmetrically and fixedly connected to the upper end of the U-shaped plate. According to the machining equipment, the mesh cylinder is matched with the columnar groove for use, the cleaning uniformity can be effectively improved, and in addition, subsequent discharging work can be conveniently carried out through the use of an electromagnet.

Description

Technical Field

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

[0002] The motor rotor shaft is mainly used for the installation of the rotor core and the rotor winding. In the process of motor rotor shaft processing, there are generally multiple processes, and the cleaning process is an important process throughout the entire process;

[0003] When cleaning the shaft, the shaft is usually placed in a mesh basket, and then the basket is immersed in an ultrasonic cleaning box to be cleaned using ultrasonic waves. During this process, multiple shafts are stacked, which makes it difficult for some workpieces to be cleaned at their contact points. Therefore, it is necessary to consider how to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a motor rotor shaft processing equipment. The processing equipment adopts a mesh cylinder with a columnar groove to effectively improve the uniformity of cleaning. In addition, the use of an electromagnet facilitates the subsequent unloading work.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A motor rotor shaft processing device comprises an ultrasonic cleaning box, wherein a first L-shaped plate is fixedly connected to the upper end of the ultrasonic cleaning box, a hydraulic telescopic rod is fixedly rotated to the lower end of the horizontal portion of the first L-shaped plate, the telescopic end of the hydraulic telescopic rod is fixedly connected to a U-shaped plate, a motor is installed on the right side of the U-shaped plate, the vertical axis of the motor extends to the inner side of the U-shaped plate and is fixedly connected to a rotating mesh cylinder, a plurality of columnar grooves are provided on the left side of the rotating mesh cylinder, an ultrasonic generator is installed inside the ultrasonic cleaning box; and an auxiliary unloading mechanism is used to facilitate the unloading of the shaft.

[0007] Preferably, two guide rods are symmetrically fixedly connected to the upper end of the U-shaped plate, and the upper ends of the two guide rods both penetrate the horizontal portion of the first L-shaped plate and are slidably connected to the horizontal portion of the first L-shaped plate.

[0008] Preferably, the inner bottom of the ultrasonic cleaning box is connected to the outside through a drain port.

[0009] Preferably, a manual valve is installed in the liquid discharge port.

[0010] Preferably, a support ring is provided on the inner side of the U-shaped plate, the upper and lower sides of the support ring are fixedly connected to the U-shaped plate, and the rotating net cylinder is located on the inner side of the support ring and is slidably connected to the support ring.

[0011] Preferably, the auxiliary unloading mechanism comprises a second L-shaped plate fixedly connected to the left side of the first L-shaped plate, and an electromagnet is fixedly connected to the right side of the vertical portion of the second L-shaped plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] A rotating net cylinder is provided. When in use, ultrasonic cleaning is utilized in conjunction with the rotation of the rotating net cylinder for cleaning. The rotation of the rotating net cylinder will cause the shaft body to rotate, causing the contact surface between the shaft body and the columnar groove to keep changing, thereby improving the comprehensiveness of cleaning and achieving a better cleaning effect. After cleaning is completed, the rotating net cylinder is first moved up, and then the electromagnet is started to facilitate the collection of the shaft body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a motor rotor shaft processing device proposed by the utility model;

[0015] Figure 2 for Figure 1 Front view of the diagram;

[0016] Figure 3 for Figure 1 Schematic diagram of the cross-sectional structure.

[0017] In the figure: 1 ultrasonic cleaning box, 2 first L-shaped plate, 3 U-shaped plate, 4 guide rod, 5 second L-shaped plate, 6 hydraulic telescopic rod, 7 rotating net cylinder, 8 columnar groove, 9 support ring, 10 drain port, 11 electromagnet, 12 motor, 13 ultrasonic generator. DETAILED DESCRIPTION

[0018] 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 of the embodiments.

[0019] Reference Figure 1-Figure 3 , a motor rotor shaft processing equipment, including an ultrasonic cleaning box 1, the inner bottom of the ultrasonic cleaning box 1 is connected to the outside through a drain port 10, a manual valve is installed in the drain port 10, the upper end of the ultrasonic cleaning box 1 is fixedly connected with a first L-shaped plate 2, the lower end of the horizontal part of the first L-shaped plate 2 is fixedly darkly rotated with a hydraulic telescopic rod 6, the telescopic end of the hydraulic telescopic rod 6 is fixedly connected with a U-shaped plate 3, a motor 12 is installed on the right side of the U-shaped plate 3, the motor 12 adopts a submersible motor, which has good waterproof performance, the vertical axis of the motor 12 extends to the inner side of the U-shaped plate 3, and is fixedly connected with a rotating net cylinder 7, and a plurality of columnar grooves 8 are opened on the left side of the rotating net cylinder 7, and an ultrasonic generator 13 is installed inside the ultrasonic cleaning box 1, and the ultrasonic generator 13 can generate ultrasonic waves when in use;

[0020] In order to make the U-shaped plate 3 move up and down more stably, two guide rods 4 are symmetrically fixedly connected to the upper end of the U-shaped plate 3, and the upper ends of the two guide rods 4 both penetrate the horizontal part of the first L-shaped plate 2 and are slidably connected to the horizontal part of the first L-shaped plate 2;

[0021] In order to stabilize the rotation position of the rotating net cylinder 7, a support ring 9 is provided on the inner side of the U-shaped plate 3, and the upper and lower sides of the support ring 9 are fixedly connected to the U-shaped plate 3, and the rotating net cylinder 7 is located on the inner side of the support ring 9 and is slidably connected to the support ring 9;

[0022] It also includes an auxiliary unloading mechanism, which is used to facilitate the unloading of the shaft. The auxiliary unloading mechanism includes a second L-shaped plate 5 fixedly connected to the left side of the first L-shaped plate 2, and an electromagnet 11 is fixedly connected to the right side of the vertical part of the second L-shaped plate 5.

[0023] In the utility model, when in use, multiple shaft bodies are inserted into multiple columnar grooves 8. The inner diameter of the columnar groove 8 is larger than the outer diameter of the shaft body. Therefore, when the shaft body is inserted, only the lower end surface contacts the inner bottom surface of the columnar groove 8. Then, the hydraulic telescopic rod 6 is started to move the U-shaped plate 3 downward, so that the rotating net cylinder 7 is completely immersed in the water of the ultrasonic cleaning box 1 until the rotating net cylinder 7 is completely immersed.

[0024] Subsequently, the ultrasonic generator 13 is started to vibrate the water body to clean the shaft body. In the process, the motor 12 can be started to rotate slowly to make the rotating net cylinder 7 rotate at a low speed. Since the rotation of the rotating net cylinder 7 causes the shaft body to rotate, the contact surface between the shaft body and the columnar groove 8 is constantly changing, thereby improving the comprehensiveness of cleaning.

[0025] After cleaning is completed, the hydraulic telescopic rod 6 is activated to retract and the U-shaped plate 3 is moved upward to Figure 1 Position, place the collection box on the upper end of the horizontal part of the second L-shaped plate 5, then start the electromagnet 11 to generate a large magnetism to attract the shaft body to move out of the columnar groove 8, then turn off the electromagnet 11, under the action of gravity, all the shaft bodies fall into the collection box to complete the collection;

[0026] It should be noted that this device is designed for some shafts with magnetic attraction (such as iron-containing alloys).

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A motor rotor shaft processing equipment, characterized in that: include: An ultrasonic cleaning box (1), wherein the upper end of the ultrasonic cleaning box (1) is fixedly connected to a first L-shaped plate (2), a hydraulic telescopic rod (6) is fixedly connected to the lower end of the horizontal portion of the first L-shaped plate (2), the telescopic end of the hydraulic telescopic rod (6) is fixedly connected to a U-shaped plate (3), a motor (12) is installed on the right side of the U-shaped plate (3), the vertical axis of the motor (12) extends to the inner side of the U-shaped plate (3) and is fixedly connected to a rotating net cylinder (7), a plurality of columnar grooves (8) are provided on the left side of the rotating net cylinder (7), and an ultrasonic generator (13) is installed inside the ultrasonic cleaning box (1); Auxiliary unloading mechanism, the auxiliary unloading mechanism is used to facilitate the unloading of the shaft body.

2. The motor rotor shaft processing equipment according to claim 1, characterized in that: The upper end of the U-shaped plate (3) is symmetrically fixedly connected to two guide rods (4), and the upper ends of the two guide rods (4) both penetrate the horizontal part of the first L-shaped plate (2) and are slidably connected to the horizontal part of the first L-shaped plate (2).

3. The motor rotor shaft processing equipment according to claim 1, characterized in that: The inner bottom of the ultrasonic cleaning box (1) is connected to the outside through a liquid discharge port (10).

4. The motor rotor shaft processing equipment according to claim 3, characterized in that: A manual valve is installed in the liquid discharge port (10).

5. The motor rotor shaft processing equipment according to claim 1, characterized in that: A support ring (9) is provided on the inner side of the U-shaped plate (3), and the upper and lower sides of the support ring (9) are fixedly connected to the U-shaped plate (3). The rotating net cylinder (7) is located on the inner side of the support ring (9) and is slidably connected to the support ring (9).

6. The motor rotor shaft processing equipment according to claim 1, characterized in that: The auxiliary unloading mechanism comprises a second L-shaped plate (5) fixedly connected to the left side of the first L-shaped plate (2), and an electromagnet (11) is fixedly connected to the right side of the vertical portion of the second L-shaped plate (5).

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