Rapid lifting device for vehicle motor stator assembly

Abstract

The utility model relates to a rapid lifting device for a vehicle motor stator assembly. The rapid lifting device comprises a fixed seat, an air cylinder, an air cylinder fixing plate, a bottom plate, a nylon jacket, a handle, an air pipe joint, a pneumatic switch manual valve, an air pipe, a bolt, a third pipe fitting valve and a silencer, the fixing seat is fixedly connected with the air cylinder, the air cylinder fixing plate, the bottom plate, the nylon outer sleeve and the pneumatic switch manual valve through bolts. According to the rapid lifting device for the motor stator assembly for the vehicle, telescopic rods on two air cylinders drive nylon jackets to tightly support the inner circle of a stator, the process that the stator assembly enters a shell is rapidly completed, a handle on a pneumatic switch manual valve is poked downwards, exhaust holes of the pneumatic switch manual valve exhaust air, and the telescopic rods on the air cylinders drive the nylon jackets to leave the inner circle of the stator. The whole device is reasonable in design, simple in structure and good in manufacturability, can be suitable for different stator inner diameters according to the stroke of the air cylinder, can rapidly achieve the function of lifting a stator assembly, and improves the production efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of motor stator processing, in particular to a vehicle motor stator assembly rapid lifting device. Background Art

[0002] The motor stator is an important part of motors such as generators and starters. The stator is an important part of the motor. The stator consists of three parts: the stator core, the stator winding and the frame. The main function of the stator is to generate a rotating magnetic field, while the main function of the rotor is to be cut by the magnetic lines of force in the rotating magnetic field to generate (output) current.

[0003] With the gradual development of the new energy vehicle market, automotive electric motors have become the main components of new energy vehicles. At present, there are many early-stage projects for motor research and development, and the inner diameters of motor stators are diverse. In addition, there is no dedicated automated equipment for production and manufacturing from samples to OTS samples. A large amount of funds need to be invested in purchasing special equipment, which has a certain risk of loss. At the same time, putting the stator into the shell manually has certain risks, is time-consuming, and has complex operations. The production efficiency is not high, the yield is low, and it cannot meet the needs of rapid sample delivery. Therefore, a rapid lifting device for the stator assembly of an automotive motor is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a device for quickly lifting a stator assembly of a vehicle motor, which has the advantages of improving production efficiency and production quality, and solves the problems of poor production efficiency and production quality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vehicle motor stator assembly rapid lifting device, including a fixing seat, a cylinder, a cylinder fixing plate, a bottom plate, a nylon jacket, a handle, an air pipe joint, a pneumatic switch manual valve, an air pipe, a bolt, a third pipe valve and a muffler;

[0006] The fixing seat is fixedly connected with the cylinder, the cylinder fixing plate, the bottom plate, the nylon jacket, and the pneumatic switch manual valve by bolts, and the air pipe is connected and fixed with the cylinder and the pneumatic switch manual valve respectively by the third pipe valve and the air pipe joint;

[0007] The muffler is screwed and fixed on the pneumatic switch manual valve to reduce noise.

[0008] Furthermore, the two cylinders are symmetrically distributed on the fixing seat, and are used to provide power to tighten the inner circle of the stator so that the stator does not fall off during the process of entering the housing.

[0009] Furthermore, the air pipe joint is composed of a first air pipe quick joint and a second air pipe quick joint, the first air pipe quick joint is connected to the air inlet end of the cylinder, and the second air pipe quick joint is connected to the pneumatic switch manual valve.

[0010] Furthermore, the air pipe is composed of a first pipe fitting, a second pipe fitting and a third pipe fitting, the first pipe fitting is connected between the second air pipe quick connector and the third pipe fitting valve, the second pipe fitting is connected between the third pipe fitting valve and the first air pipe quick connector, and the third pipe fitting is connected to the pneumatic switch manual valve.

[0011] Furthermore, the pneumatic switch manual valve and the cylinder can quickly tighten the inner diameter of the stator to complete the process of inserting the stator into the housing.

[0012] Furthermore, the bolts are composed of a first hexagon socket bolt, a second hexagon socket bolt, a third hexagon socket bolt, a fourth hexagon socket bolt and a fifth hexagon socket bolt, the first hexagon socket bolt is used to fix the nylon jacket, the second hexagon socket bolt is used to fix the pneumatic switch manual valve, the third hexagon socket bolt is used to fix the base plate, the fourth hexagon socket bolt is used to fix the muffler, and the fifth hexagon socket bolt is used to fix the cylinder fixing plate.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The vehicle motor stator assembly rapid lifting device can quickly complete the process of inserting the stator assembly into the housing by pushing the handle on the pneumatic switch manual valve upwards, and the telescopic rods on the two cylinders drive the nylon jackets to tighten the stator inner circle, and then quickly complete the stator assembly into the housing. The handle on the pneumatic switch manual valve is pushed downwards, and the pneumatic switch manual valve exhausts air through the exhaust hole, and the telescopic rod on the cylinder drives the nylon jacket to leave the stator inner circle, and the lifting device is taken out, so that the overall equipment has a reasonable design, a simple structure, and good processability. Different stator inner diameters can be applied according to the cylinder stroke, and the stator assembly lifting function can be quickly realized to improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 2 Schematic diagram of the cross section at DD;

[0017] Figure 3 This is a bottom view of the overall structure of the utility model;

[0018] Figure 4 It is a top view of the overall structure of the utility model.

[0019] In the figure: 1. fixing seat; 2. first pipe fitting; 3. third pipe fitting valve; 4. second pipe fitting; 5. first air pipe quick connector; 6. nylon jacket; 7. first hexagon socket bolt; 8. bottom plate; 9. cylinder fixing plate; 10. cylinder; 11. second air pipe quick connector; 12. second hexagon socket bolt; 13. pneumatic switch manual valve; 14. third pipe fitting; 15. handle; 16. third hexagon socket bolt; 17. fourth hexagon socket bolt; 18. third air pipe quick connector; 19. muffler; 20. fifth hexagon socket bolt. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1: Please refer to Figure 1-4In this embodiment, a vehicle motor stator assembly quick lifting device includes a fixing seat 1, a first pipe 2, a third pipe 14, a second pipe 4, a first air pipe quick connector 5, a nylon jacket 6, a first hexagon socket bolt 7, a bottom plate 8, a cylinder fixing plate 9, a cylinder 10, a second air pipe quick connector 11, a second hexagon socket bolt 12, a pneumatic switch manual valve 13, a third pipe 14, a third hexagon socket bolt 16, a fourth hexagon socket bolt 17, a third air pipe quick connector 18, and a third pipe quick connector 19. The first air pipe quick connector 5 is screwed on the cylinder 10, the cylinder 10 is connected to the cylinder fixing plate 9 through the fifth inner hexagonal bolt 20, the cylinder fixing plate 9 is connected through the third inner hexagonal bolt 16, the nylon jacket 6 is connected to the cylinder 10 through the first inner hexagonal bolt 7, the fixing seat 1 is connected to the bottom plate 8 through the third inner hexagonal bolt 16, the second air pipe quick connector 11, the third air pipe quick connector 18, and the muffler 19 are screwed on the pneumatic switch manual valve 13 respectively. The pneumatic switch manual valve 13 is connected to the fixing seat 1 through the fifth hexagon socket bolt 20. The fixing seat 1 is fixed with a handle 15. The fixing seat 1 is provided with a fixing seat hole for fixing the handle 15. The handle 15 passes through the fixing seat hole. One end of the third pipe 14 is connected to the third air pipe quick connector 18, and one end is connected to the air pump. One end of the first pipe 2 is connected to the second air pipe quick connector 11, and one end is connected to the third pipe 14. One end of the second pipe 4 is connected to the third pipe 14, and one end is connected to the first air pipe. On the quick connector 5, when the stator is inserted into the housing, the handle on the pneumatic switch manual valve 13 is pushed upward to realize ventilation of the two cylinders 10, and the telescopic rods on the two cylinders 10 move outward in the radial direction with the nylon jacket 6, and the nylon jacket 6 supports the inner circle of the stator assembly to realize stator lifting. After the stator is inserted into the housing, the exhaust hole of the pneumatic switch manual valve 13 is pushed downward to exhaust, and the telescopic rod of the cylinder 10 drives the nylon jacket 6 to leave the inner circle of the stator, and the lifting device is taken out.

[0022] In this embodiment, by pushing the handle on the pneumatic switch manual valve 13 upward, the telescopic rods on the two cylinders 10 drive the nylon jacket 6 to tighten the inner circle of the stator, and the stator assembly into the shell process is quickly completed. The handle on the pneumatic switch manual valve 13 is pushed downward, the exhaust hole of the pneumatic switch manual valve 13 is exhausted, and the telescopic rod on the cylinder 10 drives the nylon jacket 6 to leave the inner circle of the stator, and the lifting device is taken out, completing the assembly and removal of the lifting device, so that the overall equipment design is reasonable, the structure is simple, and the process is good. Different stator inner diameters can be applied according to the cylinder stroke.

[0023] Example 2: Please refer to Figure 1-4, the present embodiment includes a fixing seat 1, a first pipe fitting 2, a third pipe fitting 14, a second pipe fitting 4, a first air pipe quick connector 5, a nylon jacket 6, a first hexagon socket bolt 7, a bottom plate 8, a cylinder fixing plate 9, a cylinder 10, a second air pipe quick connector 11, a second hexagon socket bolt 12, a pneumatic switch manual valve 13, a third pipe fitting 14, a third hexagon socket bolt 16, a fourth hexagon socket bolt 17, a third air pipe quick connector 18, a muffler 19, and a fifth hexagon socket bolt 20. When the stator is put into the housing, the handle on the pneumatic switch manual valve 13 is pushed upward to realize the ventilation of the two cylinders 10, and the telescopic rods on the two cylinders 10 move outward in the radial direction with the nylon jacket 6, and the nylon jacket 6 supports the inner circle of the stator assembly to realize the stator lifting. After the stator is put into the housing, the exhaust hole of the pneumatic switch manual valve 13 is pushed downward to exhaust, and the telescopic rod of the cylinder 10 drives the nylon jacket 6 to leave the inner circle of the stator, and the lifting device is taken out.

[0024] In this embodiment, the force provided by the two cylinders 10 can tighten the inner circle of the stator so that the stator does not fall off when it is inserted into the housing.

[0025] It should be noted that the pneumatic switch manual valve 13 and the cylinder 10 can quickly tighten the inner diameter of the stator and complete the process of inserting the stator into the shell. The pneumatic switch manual valve 13 and the cylinder 10 can quickly detach from the inner diameter of the stator and take out the lifting device. The cylinder 10 has a certain active stroke and is suitable for different stator inner diameters within its stroke range.

[0026] The working principle of the above embodiment is:

[0027] The handle on the pneumatic switch manual valve 13 is pushed upward, and the telescopic rods on the two cylinders 10 drive the nylon jacket 6 to tighten the inner circle of the stator, and the stator assembly is quickly put into the shell. The handle on the pneumatic switch manual valve 13 is pushed downward, and the exhaust hole of the pneumatic switch manual valve 13 is exhausted. The telescopic rod on the cylinder 10 drives the nylon jacket 6 to leave the inner circle of the stator, and the lifting device is taken out, completing the assembly and removal of the lifting device, so that the overall equipment design is reasonable, the structure is simple, and the processability is good. Different stator inner diameters can be applied according to the stroke of the cylinder 10, and the function of lifting the stator assembly can be quickly realized to improve production efficiency.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rapid lifting device for a motor stator assembly for a vehicle, comprising a fixing seat (1), a cylinder (10), a cylinder fixing plate (9), a bottom plate (8), a nylon jacket (6), a handle (15), an air pipe joint, a pneumatic switch manual valve (13), an air pipe, a bolt, a third pipe valve (3) and a muffler (19); Features: The fixing seat (1) is fixedly connected to the cylinder (10), the cylinder fixing plate (9), the bottom plate (8), the nylon jacket (6), and the pneumatic switch manual valve (13) through bolts, and the air pipe is respectively connected and fixed to the cylinder (10) and the pneumatic switch manual valve (13) through the third pipe valve (3) and the air pipe joint; The muffler (19) is screwed and fixed on the pneumatic switch manual valve (13) to reduce noise.

2. The vehicle motor stator assembly rapid lifting device according to claim 1 is characterized in that: The two cylinders (10) are symmetrically distributed on the fixing seat (1) and are used to provide power to tighten the inner circle of the stator so that the stator does not fall off during the process of entering the housing.

3. The rapid lifting device for a motor stator assembly for a vehicle according to claim 1 is characterized in that: The air pipe joint is composed of a first air pipe quick joint (5) and a second air pipe quick joint (11), wherein the first air pipe quick joint (5) is connected to the air inlet end of the cylinder (10), and the second air pipe quick joint (11) is connected to the pneumatic switch manual valve (13).

4. The vehicle motor stator assembly rapid lifting device according to claim 1 is characterized in that: The air pipe is composed of a first pipe fitting (2), a second pipe fitting (4) and a third pipe fitting (14); the first pipe fitting (2) is connected between the second air pipe quick connector (11) and the third pipe fitting valve (3); the second pipe fitting (4) is connected between the third pipe fitting valve (3) and the first air pipe quick connector (5); and the third pipe fitting (14) is connected to the pneumatic switch manual valve (13).

5. The vehicle motor stator assembly rapid lifting device according to claim 1 is characterized in that: The pneumatic switch manual valve (13) and the cylinder (10) can quickly tighten the inner diameter of the stator and complete the process of inserting the stator into the housing.

6. The vehicle motor stator assembly rapid lifting device according to claim 1 is characterized in that: The bolts are composed of a first hexagon socket bolt (7), a second hexagon socket bolt (12), a third hexagon socket bolt (16), a fourth hexagon socket bolt (17) and a fifth hexagon socket bolt (20); the first hexagon socket bolt (7) is used to fix the nylon jacket (6); the second hexagon socket bolt (12) is used to fix the pneumatic switch manual valve (13); the third hexagon socket bolt (16) is used to fix the base plate (8); the fourth hexagon socket bolt (17) is used to fix the muffler (19); and the fifth hexagon socket bolt (20) is used to fix the cylinder fixing plate (9).

Images