Oiling device for outer circle surface of stator core of new energy motor

By designing a kind of oil core round surface coating device that includes the tooling platform, supporting roller and oil -coating components, the problem of poor oil coating in the existing technology and the easy dripping oil to the end surface, realizing the stator iron iron, and realizing the stator iron iron. The uniformity and rust -proof effect of oil on the surface of the core.

CN222423461UActive Publication Date: 2025-01-28SUZHOU FINE STAMPING MASCH TECH CO LTD
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Patent Information

Application Number
CN202420130600.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-01-17
Filing Date
2024-01-18
Publication Date
2025-01-28
Estimated Expiration
2034-01-18

AI Technical Summary

Technical Problem

During the production process of existing stator cores, it is difficult to control the uniform amount of oil when applying oil by hand-held roller brushes, and it is easy to apply to the product end surface, resulting in oil stains or the client cannot recognize the feature groove.

Method used

Design a new energy motor stator core outer round surface coating device that includes a new energy motor stator core in the installation platform, supporting roller and oil coating component. This device is rotated by supporting the roller to support the stator core, and the oil roller is installed on the tooling platform. The bottom of the oil roller is contacted with the anti -rust oil in the oil box. The contact distance between the waist hole adjustment oil roller and the outer circle of the stator core is to ensure that the amount of oil is uniform.

Benefits of technology

The uniformity of the amount of oil on the surface of the outer round of the stator core is achieved, and the oil is not applied to the end surface to ensure the rust -proof effect and appearance quality of the product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a new energy motor stator core excircle surface oil coating device, which comprises a tool platform, support rollers and an oil coating assembly, the support rollers are rotatably arranged on the tool platform, the two support rollers are arranged in parallel and form a placing position, the oil coating assembly comprises an oil coating roller, and the oil coating roller is arranged on the tool platform. The oiling roller is rotationally connected with the tool platform, and part of the outer surface of the oiling roller and part of the outer surface of the supporting roller are located on the same circumference. The stator iron core is supported by the two supporting rollers, the stator iron core rotates on the supporting rollers, the supporting rollers and the oiling rollers are installed on the tool platform, meanwhile, the kidney-shaped holes are formed in the positions where the oiling rollers are installed, the contact distance between the oiling rollers and the outer circle of the stator iron core can be adjusted conveniently, and the oiling amount is more uniform.
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Description

Technical Field

[0001] The utility model relates to the technical field of stator core oiling, in particular to a device for oiling the outer cylindrical surface of a stator core of a new energy motor. Background Art

[0002] With the rapid development of new energy vehicles in my country, the requirements for new energy vehicle parts are getting higher and higher. Among them, the anti-rust quality requirements of stator cores are particularly prominent. Under the premise of ensuring production quality, how to improve production efficiency and ensure the stability of oil anti-rust is an urgent problem to be solved. In the current stator core production process, a handheld roller is used for oiling. The product is manually placed on the tooling roller, the product is manually rotated, and the outer diameter cylindrical surface of the product is oiled with a handheld oiling roller brush. After the oiling is completed, the product is removed from the tooling. The currently used tooling has the following defects: when the handheld roller brush is used for oiling, when it is applied close to the two end faces of the product, the anti-rust oil will flow to the end face of the product, resulting in oil stains or the client cannot recognize the characteristic groove. In addition, the amount of oil cannot be controlled evenly. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to realize an oiling device for the outer cylindrical surface of the stator core of a new energy motor with a uniform amount of oil applied.

[0004] The purpose of the utility model is achieved by the following technical solutions:

[0005] A device for oiling the outer cylindrical surface of a stator core of a new energy motor comprises a tooling platform, a supporting roller and an oiling assembly. The supporting roller is rotatably mounted on the tooling platform, two supporting rollers are arranged in parallel to form a placement position, and the oiling assembly comprises an oiling roller, which is rotatably connected to the tooling platform, and a portion of the outer surface of the oiling roller and a portion of the outer surface of the supporting roller are located on the same circumference.

[0006] Preferably, the oiling assembly is located inside the tooling platform and between the two supporting rollers.

[0007] Preferably, the oiling assembly further comprises an oil box, and the oiling roller is located above the oil box and is immersed in the oil in the oil box.

[0008] Preferably, the tooling platform comprises a bottom plate and side plates, the bottom plate and the side plates enclose a space, the space is used to install the oiling assembly and the supporting roller, and the oil box is fixedly connected to the bottom plate.

[0009] Preferably, waist-shaped holes and rotating holes are symmetrically provided on the side panels, connecting rods are provided at both ends of the oil coating roller, the oil coating roller is rotatably connected to the side panels by plugging into the waist-shaped holes through the connecting rods, and the supporting roller is rotatably connected to the side panels through the rotating holes.

[0010] Preferably, the connecting rod can move in the height direction in the waist-shaped hole, and the side plate further comprises a fastener, and the fastener cooperates with the connecting rod to position the connecting rod in the waist-shaped hole.

[0011] Preferably, the new energy motor stator core outer cylindrical surface oiling device also includes a base, the tooling platform is located above the base and is rotatably connected to the base, the base includes a mounting plate, and the plane where the mounting plate is located is parallel to the plane where the bottom plate is located.

[0012] Preferably, the new energy motor stator core outer cylindrical surface oiling device also includes a plane bearing, and the tooling platform is rotatably connected to the base via the plane bearing.

[0013] Preferably, the base further comprises a foot, wherein the foot is located at a corner below the mounting plate and is fixedly connected to the mounting plate.

[0014] Preferably, a mounting hole is provided at the center of the mounting plate, and the plane bearing passes through the mounting hole and is fixedly connected to the base plate.

[0015] Compared with the prior art, the utility model of the new energy motor stator core outer cylindrical surface oiling device has the following advantages:

[0016] (1) The present application discloses a device for oiling the outer surface of the stator core of a new energy motor. The stator core is supported by two supporting rollers. The stator core rotates on the supporting rollers. The supporting rollers and the oiling roller are installed on a tooling platform. At the same time, a waist-shaped hole is opened at the location where the oiling roller is installed to facilitate the adjustment of the contact distance between the oiling roller and the outer surface of the stator core, so that the amount of oiling is more uniform.

[0017] (2) The oiling device for the outer cylindrical surface of the stator core of the new energy motor of the present application, the bottom of the oiling roller is in contact with the anti-rust oil in the oil box, and the surface of the oiling roller is ensured to be covered with anti-rust oil during the rotation process;

[0018] (3) The oiling device for the outer cylindrical surface of the stator core of the new energy motor of the present application has an oiling roller surface covered with anti-rust oil in contact with the surface of the stator core, and the anti-rust oil is applied to the surface of the stator core to achieve the purpose of rust prevention. At the same time, the position of the fastener locking the oiling roller is controlled to ensure the depth of contact between the oiling roller and the surface of the stator core, and to ensure that the anti-rust oil is not applied to the two end faces of the stator core. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the oil coating device on the outer cylindrical surface of the stator core of the new energy motor of the utility model;

[0020] Figure 2 It is a top view of the oiling device for the outer cylindrical surface of the stator core of the new energy motor of the utility model;

[0021] Figure 3 This is a structural exploded view of the oiling device on the outer cylindrical surface of the stator core of the new energy motor of the utility model;

[0022] Figure 4 This is a cross-sectional view of the oil coating device on the outer cylindrical surface of the stator core of the new energy motor of the utility model;

[0023] Figure 5 It is a cross-sectional view from another perspective of the oiling device for the outer cylindrical surface of the stator core of the new energy motor of the utility model.

[0024] In the figure: 10, base; 11, mounting plate; 111, mounting hole; 12, foot; 20, tooling platform; 21, bottom plate; 22, side plate; 221, waist-shaped hole; 222, rotating hole; 30, supporting roller; 40, oiling assembly; 41, oil box; 42, oiling roller; 421, connecting rod; 50, stator core; 60, plane bearing. DETAILED DESCRIPTION

[0025] 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.

[0026] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may be another intermediate component through which it is fixed. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be another intermediate component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be another intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] Figure 1 to Figure 5 The utility model is a new energy motor stator core outer cylindrical surface oiling device, which includes a base 10, a tooling platform 20, a support roller 30, an oiling assembly 40 and a plane bearing 60. The tooling platform 20 is located above the base 10 and is rotatably connected to the base 10. The support roller 30 is rotatably mounted at both ends of the tooling platform 20, and the tooling platform 20 is rotatably connected to the base 10 through the plane bearing 60. The tooling platform 20 can rotate, which is convenient for replacing the position of the stator core 50 and checking the appearance of the stator core 50.

[0029] In a preferred embodiment, the oiling assembly 40 is located inside the tooling platform 20 and has a compact structure for easy installation.

[0030] The base 10 includes a mounting plate 11 and a foot 12. The foot 12 is located at a corner below the mounting plate 11 and is fixedly connected to the mounting plate 11. A mounting hole 111 is provided at the center of the mounting plate 11. The plane bearing 60 passes through the mounting hole 111 and is fixedly connected to the bottom plate 21.

[0031] The tooling platform 20 includes a bottom plate 21 and a side plate 22. The bottom plate 21 and the side plate 22 enclose a space for installing the oiling assembly 40 and the supporting roller 30. The side plate 22 is provided with a waist-shaped hole 221 and a rotation hole 222. There are multiple side plates 22. By opening the waist-shaped hole 221 at the position where the oiling roller 42 is installed, it is convenient to adjust the contact distance between the oiling roller 42 and the outer circle of the stator core 50, so that the oiling amount is more uniform.

[0032] Specifically, the plane where the mounting plate 11 is located is parallel to the plane where the bottom plate 21 is located.

[0033] Specifically, there are two side plates 22 , which are arranged opposite to each other, the waist-shaped hole 221 is located at the center of the side plate 22 , and the rotation holes 222 are arranged at both ends of the side plate 22 .

[0034] There are multiple supporting rollers 30 , specifically, there are two supporting rollers 30 , and the two supporting rollers 30 are located in a horizontal plane.

[0035] Specifically, the two supporting rollers 30 are arranged in parallel to form a placement position for placing the stator core 50 .

[0036] The oiling assembly 40 includes an oil box 41 and an oiling roller 42. The oiling roller 42 is located above the oil box 41 and is immersed in the surface of the oil box 41. Connecting rods 421 are provided at both ends of the oiling roller 42, so that the outer cylindrical surface of the oiling roller 42 contacts the outer cylindrical surface of the stator core 50, and is used for performing a rotational contact oiling operation on the outer cylindrical surface of the stator core 50.

[0037] Specifically, the oil box 41 is fixedly connected to the bottom plate 21, the oiling roller 42 is rotatably connected to the side plate 22 by plugging into the waist-shaped hole 221 through the connecting rod 421, and the supporting roller 30 is rotatably connected to the side plate 22 through the rotating hole 222. The oiling roller 42 is used to perform a rotational contact oiling operation on the outer cylindrical surface of the stator core 50, and apply anti-rust oil to the surface of the stator core 50 to achieve the purpose of rust prevention. At the same time, the position of the oiling roller 42 is controlled and locked to ensure the depth of contact between the oiling roller 42 and the surface of the stator core 50.

[0038] Specifically, the connecting rod 421 moves in the height direction in the waist-shaped hole 221. The side plate 22 also includes a fastener, which cooperates with the connecting rod 421 to position the connecting rod 421 in the waist-shaped hole 221. Specifically, the fastener is a nut or other fasteners in the prior art that can prevent parts from moving.

[0039] Specifically, the oiling assembly 40 is located between two parallel supporting rollers 30 .

[0040] Specifically, a portion of the outer surface of the oil coating roller 42 and a portion of the outer surface of the supporting roller 30 are located on the same circumference.

[0041] In a preferred embodiment, the cross-sectional dimensions of the support roller 30 and the oil coating roller 42 are the same.

[0042] When the present application is in use, the oil coating roller 42 soaks the oil in the oil box 41 onto the surface of the oil coating roller 42; the stator core 50 is placed on the supporting roller 30, and the surface of the stator core 50 comes into contact with the surface of the oil coating roller 42. The stator core 50 is manually rotated, and the surface of the stator core 50 and the surface of the oil coating roller 42 covered with oil rotate relative to each other, thereby brushing the anti-rust oil onto the surface of the stator core 50. The present application discloses an oiling device for the outer cylindrical surface of the stator core of a new energy motor. The stator core 50 is supported by two supporting rollers 30. The stator core 50 rotates on the supporting rollers 30. The supporting rollers 30 and the oiling roller 42 are installed on the tooling platform 20. At the same time, a waist-shaped hole 221 is opened at the position where the oiling roller 42 is installed to facilitate the adjustment of the contact distance between the oiling roller 42 and the outer cylindrical surface of the stator core 50, so that the amount of oiling is more uniform; the bottom of the oiling roller 42 contacts the anti-rust oil in the oil box 41, and the surface of the oiling roller 42 is ensured to be covered with the anti-rust oil during the rotation process; the surface of the oiling roller 42 covered with the anti-rust oil contacts the surface of the stator core 50, and the anti-rust oil is applied to the surface of the stator core 50 to achieve the purpose of rust prevention. At the same time, the position of the fastener locking the oiling roller 42 is controlled to ensure the depth of contact between the oiling roller 42 and the surface of the stator core 50, and to ensure that the anti-rust oil is not applied to the two end faces of the stator core 50.

[0043] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, without departing from the concept of the utility model, several modifications and improvements can be made, which are equivalent modifications and improvements made to the above embodiments based on the essential technology of the utility model, and all of them belong to the protection scope of the utility model.

Claims

1. A device for oiling the outer cylindrical surface of a stator core of a new energy motor, comprising a tooling platform, characterized in that: It also includes a supporting roller and an oiling assembly, wherein the supporting roller is rotatably mounted on the tooling platform, the two supporting rollers are arranged in parallel to form a placement position, and the oiling assembly includes an oiling roller, which is rotatably connected to the tooling platform, and a portion of the outer surface of the oiling roller and a portion of the outer surface of the supporting roller are located on the same circumference.

2. The device for oiling the outer cylindrical surface of the stator core of a new energy motor according to claim 1 is characterized in that: The oiling assembly is located inside the tooling platform and between the two supporting rollers.

3. The device for oiling the outer cylindrical surface of the stator core of a new energy motor according to claim 1 is characterized in that: The oiling assembly also includes an oil box, and the oiling roller is located above the oil box and is immersed in the oil in the oil box.

4. The device for oiling the outer cylindrical surface of the stator core of a new energy motor according to claim 3 is characterized in that: The tooling platform comprises a bottom plate and side plates, wherein the bottom plate and the side plates enclose a space, wherein the space is used for installing the oiling assembly and the supporting roller, and the oil box is fixedly connected to the bottom plate.

5. The device for oiling the outer cylindrical surface of the stator core of a new energy motor according to claim 4 is characterized in that: The side plates are symmetrically provided with waist-shaped holes and rotating holes, and connecting rods are provided at both ends of the oil coating roller. The oil coating roller is rotatably connected to the side plates by plugging into the waist-shaped holes through the connecting rods, and the supporting roller is rotatably connected to the side plates through the rotating holes.

6. The device for oiling the outer cylindrical surface of the stator core of a new energy motor according to claim 5 is characterized in that: The connecting rod can move in the waist-shaped hole along the height direction, and the side plate also includes a fastener, which cooperates with the connecting rod to position the connecting rod in the waist-shaped hole.

7. The device for oiling the outer cylindrical surface of the stator core of a new energy motor according to claim 4 is characterized in that: The new energy motor stator core outer cylindrical surface oiling device also includes a base, the tooling platform is located above the base and is rotatably connected to the base, the base includes a mounting plate, and the plane where the mounting plate is located is parallel to the plane where the bottom plate is located.

8. The device for oiling the outer cylindrical surface of the stator core of a new energy motor according to claim 7 is characterized in that: The new energy motor stator core outer cylindrical surface oiling device also includes a plane bearing, and the tooling platform is rotatably connected to the base through the plane bearing.

9. The device for oiling the outer cylindrical surface of the stator core of a new energy motor according to claim 7 is characterized in that: The base also includes a foot, which is located at a corner below the mounting plate and is fixedly connected to the mounting plate.

10. The device for oiling the outer cylindrical surface of the stator core of a new energy motor according to claim 8, characterized in that: A mounting hole is provided at the center of the mounting plate, and the plane bearing passes through the mounting hole and is fixedly connected to the base plate.