Vehicle-mounted ECU motor periphery automatic oiling device

Abstract

The utility model discloses an automatic oiling device for the periphery of a vehicle-mounted electronic control unit (ECU) motor, which comprises a mounting frame and a positioning plate arranged on the mounting frame and used for positioning and supporting the ECU motor, and an avoiding hole for the lower end of the ECU motor to extend into is arranged in the middle of the positioning plate. And an oil coating mechanism for automatically coating lubricating oil on the periphery of the lower end of the ECU motor is arranged at the position, opposite to the avoiding hole, below the positioning plate. The oil coating mechanism comprises a clamping chuck located below the avoiding hole, an oil coating assembly, a uniform scraping assembly and a driving part, wherein the oil coating assembly and the uniform scraping assembly are arranged on the clamping chuck in the radial direction in a telescopic mode and surround the position, to be subjected to oil coating, of the ECU motor, and the driving part drives the clamping chuck to rotate so as to achieve oil coating and uniform oil scraping actions. The oil coating device is more uniform in oil coating, can be suitable for ECU motors of different sizes and different shapes, and is higher in universality.

Description

Technical Field

[0001] The utility model belongs to the technical field of motor production, and particularly relates to an automatic oiling device for the outer periphery of an in-vehicle ECU motor.

Background Art

[0002] During the production of in-vehicle ECU motors, a sealing ring is sleeved on the lower end of the motor control board assembly for sealing. Before assembling the motor control board assembly, lubricating grease needs to be applied to the sealing ring. On the one hand, it is to improve the lubrication effect, and on the other hand, it is to extend the service life of the sealing ring and ensure the reliability of the sealing effect. In the early stage, the method of manual oiling was adopted. Workers dipped the grease with a brush and then applied it to the groove position corresponding to the sealing ring on the control board assembly. Such grease application is likely to cause uneven application, and the products and equipment are easily contaminated by the dripping grease. At the same time, the manual operation has low efficiency and low precision. Therefore, it is necessary to design relevant automatic oiling equipment to solve the above problems.

[0003] Regarding the oiling device, an oiling device for a motor shaft disclosed in the Chinese patent authorization publication number CN217165070U includes a bottom plate. On the right end of the upper surface of the bottom plate, a support plate and a support rod are fixedly installed in sequence from left to right. An electric push rod is fixedly installed on the upper surface of the support plate, and a semi-circular placement groove is fixedly installed on the upper surface of the support rod. Thus, by making the electric push rod push the motor shaft to gradually move into the rotating cylinder, the oil flowing out of the oil outlet pipe evenly falls on the filter screen, and the sponge brush can absorb the oil droplets on the filter screen. By rotating the rotating cylinder, the filter screen and the sponge brush can be driven to rotate, and the motor shaft is oiled, so as to achieve the effect of automatic oiling. In this scheme, since the product to be oiled is the motor shaft, and the outer periphery of the motor shaft is a cylinder, the motor shaft can be directly pushed into the rotating cylinder by the electric push rod, and by rotating the rotating cylinder, the filter screen and the sponge brush can be driven to rotate to oil the motor shaft, so as to achieve the effect of automatic oiling. Although a circle of grease is applied to the outer periphery of the lower end of the motor control board assembly, the overall shape of the motor control board assembly is irregular, and the above method cannot be used for oiling; in addition, in this scheme, when the rotating cylinder rotates to drive the filter screen and the sponge brush to rotate to oil the outer periphery of the motor shaft, when the rotating cylinder rotates rapidly, there will be a problem of uneven oiling by the sponge brush.

[0004] Therefore, it is necessary to provide an automatic oiling device for the outer periphery of an in-vehicle ECU motor to solve the above technical problems.

Content of the Utility Model

[0005] The main purpose of the utility model is to provide an automatic oiling device for the outer periphery of an in-vehicle ECU motor, which can oil more evenly and is applicable to ECU motors of different sizes and different shapes, with higher versatility.

[0006] The present utility model realizes the above object through the following technical solutions: An automatic oiling device for the outer periphery of an in-vehicle ECU motor, which includes a mounting frame and a positioning plate provided on the mounting frame for positioning and supporting the ECU motor. An avoidance hole for the lower end of the ECU motor to extend into is provided in the middle of the positioning plate, and an oiling mechanism for automatically coating lubricating oil on the outer periphery of the lower end of the ECU motor is provided at a position opposite to the avoidance hole below the positioning plate; the oiling mechanism includes a clamping chuck located below the avoidance hole, an oiling component and a scraping and leveling component that are radially telescopic and arranged on the clamping chuck and surround the position of the ECU motor to be oiled, and a driving member for driving the clamping chuck to rotate so as to realize the oiling and the action of scraping and leveling the oil. During oiling, both the oiling component and the scraping and leveling component are attached to the position of the lower end of the ECU motor to be oiled.

[0007] Further, the clamping chuck includes a chuck body and a plurality of telescopic claws that are radially and equally angularly telescopic on the chuck body; there are four telescopic claws, and correspondingly, two oiling components and two scraping and leveling components are provided, and the oiling components and the scraping and leveling components are alternately fixed on the telescopic claws in the circumferential direction.

[0008] Further, the oiling component includes a first telescopic rod fixed on the telescopic claw and an oiling ring sleeved on the top of the first telescopic rod.

[0009] Further, the scraping and leveling component includes a second telescopic rod fixed on the telescopic claw and a scraping and leveling ring sleeved on the top of the second telescopic rod.

[0010] Further, both the first telescopic rod and the second telescopic rod are of an L-shaped structure, and both include a mounting end that is horizontally extended and fixedly installed with the telescopic claw and an acting end that is connected to the mounting end and vertically extended upward, and the oiling ring or the scraping and leveling ring is installed on the top of the acting end.

[0011] Further, a plurality of oil outlet holes are provided on the side wall of the oiling ring, an annular groove for installing the oiling ring is provided on the top of the acting end of the first telescopic rod, an oil inlet is provided at the bottom, and an oil outlet communicated with the oil outlet hole is provided on the side wall of the annular groove, and the oil outlet is arranged on the opposite inner side.

[0012] Further, an oil inlet passage is formed on the oiling component, which flows from the oil inlet to the oil outlet and from the oil outlet into a plurality of the oil outlet holes. The lower end of the oil inlet is connected with a hose, and the other end of the hose is connected with a screw valve for extruding lubricating oil.

[0013] Further, the oiling mechanism further includes an oil receiving tray, which is fixed above the installation ends of the first telescopic rod and the second telescopic rod through support columns, and the lower ends of the support columns are fixed on the convex platforms of the chuck body; and the oiling assembly and the leveling assembly alternately surround the outer periphery of the side wall of the oil receiving tray, and when oiling, both the oiling ring and the leveling ring extend radially into the oil receiving tray.

[0014] Further, a positioning groove that is profiled and adapted to the middle of the ECU motor is provided on the upper surface of the positioning plate, and the positioning groove includes an installation ear groove that is profiled and adapted to the installation ears on the ECU motor.

[0015] Further, the mounting bracket includes a mounting plate provided above for mounting and fixing the positioning plate and a support plate provided below, and the mounting plate is fixed to the upper end of the support plate through a support rod; the positioning plate is mounted on the mounting plate through a knob, the driving member is fixed on the support plate, and the oiling mechanism is located between the mounting plate and the support plate.

[0016] Compared with the prior art, the beneficial effects of the automatic oiling device for the outer periphery of a vehicle-mounted ECU motor of the present utility model are as follows:

[0017] (1) A positioning plate is provided, which can position the ECU motor to be oiled on the positioning plate, and the positioning plate is detachable and replaceable, so that the positioning of ECU motors with different sizes and shapes can be realized, and the versatility is very high;

[0018] (2) An oiling assembly and a leveling assembly are provided. The driving member drives the clamping chuck to rotate, driving the oiling ring to rotate, thereby coating the lubricating oil on the outer periphery of the ECU motor. At the same time, the leveling ring levels the coated lubricating oil, making the oiling on the outer periphery of the ECU motor uniform;

[0019] (3) The oiling assembly and the leveling assembly are arranged on the clamping chuck in a radially telescopic manner. Since the oiling assembly and the leveling assembly can be telescopically extended and retracted radially, it can be applied to the oiling of the outer peripheries of ECU motors with different sizes, and the versatility is high.

Description of the Drawings

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the automatic oiling device for the outer periphery of a vehicle-mounted ECU motor according to an embodiment of the present utility model;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of the mounting bracket and the positioning plate according to an embodiment of the present utility model;

[0022] Figure 3 It is a three-dimensional structural schematic diagram of the oiling mechanism according to an embodiment of the present utility model;

[0023] Figure 4Schematic perspective view of the oiling mechanism according to an embodiment of the present utility model;

[0024] Figure 5 Schematic perspective view of the first telescopic rod according to an embodiment of the present utility model;

[0025] The numbers in the figure indicate:

[0026] 100 - Automatic oiling device for the outer periphery of the in - vehicle ECU motor; 200 - ECU motor, 201 - mounting ear;

[0027] 1 - Mounting frame, 11 - mounting plate, 12 - knob, 13 - support plate, 14 - support rod;

[0028] 2 - Positioning plate, 21 - avoidance hole, 22 - positioning groove, 221 - mounting ear groove, 23 - handle;

[0029] 3 - Oiling mechanism, 31 - clamping chuck, 311 - chuck body, 3111 - boss, 312 - telescopic claw, 32 - oiling assembly, 321 - first telescopic rod, 3211 - mounting end, 3212 - acting end, 3213 - annular groove, 322 - oiling ring, 323 - oil outlet hole, 324 - oil inlet, 325 - oil outlet, 33 - scraping and leveling assembly, 331 - second telescopic rod, 332 - scraping and leveling ring, 34 - driving member, 35 - oil - receiving tray, 351 - profiling groove, 36 - support column.

Detailed implementation manners

[0030] Please refer to Figures 1 - 5 , in this embodiment, there is an automatic oiling device for the outer periphery of the in - vehicle ECU motor, which automatically coats lubricating oil on the lower seal ring of the ECU motor 200. The automatic oiling device 100 for the outer periphery of the in - vehicle ECU motor includes a mounting frame 1 and a positioning plate 2 provided on the mounting frame 1 for positioning and supporting the ECU motor 200. An avoidance hole 21 for the lower end of the ECU motor 200 to extend into is provided in the middle of the positioning plate 2. An oiling mechanism 3 for automatically coating lubricating oil on the outer periphery of the lower end of the ECU motor 200 is provided at a position opposite to the avoidance hole 21 below the positioning plate 2. The oiling mechanism 3 includes a clamping chuck 31 located below the avoidance hole 21, an oiling assembly 32 and a scraping and leveling assembly 33 that are radially telescopic and arranged on the clamping chuck 31 and surround the position to be oiled of the ECU motor 200, and a driving member 34 for driving the clamping chuck 31 to rotate so as to realize the oiling and oil scraping and leveling actions.

[0031] The clamping chuck 31 includes a chuck body 311 and a plurality of telescopic claws 312 that are telescopically arranged at equal angles in the radial direction on the chuck body 311. In this embodiment, four telescopic claws 312 are provided, and correspondingly, two oiling components 32 and two spreading components 33 are provided. The oiling components 32 and the spreading components 33 are alternately fixed on the telescopic claws 312 in the circumferential direction, and the two oiling components 32 are on a straight line, and the two spreading components are on a straight line. Therefore, when the driving member 34 drives the clamping chuck 31 to rotate 180°, the ECU motor 200 can be oiled once in a week. In other embodiments, the number of the telescopic claws 312, the oiling components 32, and the spreading components 33 is determined according to the actual situation and is not limited herein. The principle of the telescopic movement of the telescopic claws 312 on the clamping chuck 31 is a prior art and will not be elaborated herein.

[0032] The oiling component 32 includes a first telescopic rod 321 fixed on the telescopic claw 312 and an oiling ring 322 sleeved on the top of the first telescopic rod 321.

[0033] The spreading component 33 includes a second telescopic rod 331 fixed on the telescopic claw 312 and a spreading ring 332 sleeved on the top of the second telescopic rod 331.

[0034] Both the first telescopic rod 321 and the second telescopic rod 331 are in an L-shaped structure, and both include a mounting end 3211 that is fixedly installed on the telescopic claw 312 and extends horizontally and an acting end 3212 that is connected to the mounting end 3211 and extends vertically upward. Since the mounting end 3211 is fixed on the telescopic claw 312, in order to improve the fixing stability, the mounting end 3211 is set to a square structure; since both the oiling ring 322 and the spreading ring 332 are annular structures and are installed on the top of the acting end 3212, the acting end 3212 is set to a circular structure.

[0035] A plurality of through oil outlet holes 323 are provided on the side wall of the oiling ring 322. The oiling ring 322 is sleeved on the top of the acting end 3212 of the first telescopic rod 321. An annular groove 3213 for installing the oiling ring 322 is provided at the top of the acting end 321 of the first telescopic rod 321. An oil inlet 324 is provided at the bottom of the acting end 321 of the first telescopic rod 321. An oil outlet 325 is provided on the inner side wall of the annular groove 3213; therefore, an oil inlet channel is formed on the oiling component 32 that flows from the oil inlet 324 to the oil outlet 325 and enters the plurality of oil outlet holes 323 from the oil outlet 325. The lower end of the oil inlet 324 is connected to a hose (not shown in the figure), and the other end of the hose is connected to a screw valve (not shown in the figure).

[0036] When oiling is required, after the lower end of the ECU motor 200 extends into the avoidance hole 21, the retractable claws 312 of the clamping chuck 31 contract, so that the oiling ring 322 and the leveling ring 332 are attached to the position to be oiled at the lower end of the ECU motor 200. The oil outlet 325 is arranged on the opposite inner side. The screw valve extrudes lubricating oil, which enters the oil inlet 324 of the first telescopic rod 321 through a hose, flows from the oil inlet 324 into the oil outlet 325, enters a plurality of oil outlet holes 323 from the oil outlet 325, and the driving member 34 drives the clamping chuck 31 to rotate, driving the oiling ring 322 to rotate, thereby coating the lubricating oil on the outer periphery of the ECU motor 200. At the same time, the leveling ring 332 levels the coated lubricating oil, so that the outer periphery of the ECU motor 200 is evenly oiled.

[0037] Since oil will drip when the oiling ring 322 is oiling, the oiling mechanism 3 is also provided with an oil receiving tray 35. The oil receiving tray 35 is fixed above the mounting ends 3211 of the first telescopic rod 321 and the second telescopic rod 331 through a support column 36. The lower end of the support column 36 is fixed on the boss 3111 of the chuck body 311, and the oiling assembly 32 and the leveling assembly 33 alternately surround the outer periphery of the side wall of the oil receiving tray 35. When oiling, both the oiling ring 322 and the leveling ring 332 extend radially into the interior of the oil receiving tray 35 to ensure that the dripping oil enters the oil receiving tray 35. In this embodiment, the oil receiving tray 35 is set as a circular disc with an upward turned edge. In order to ensure that the oiling ring 322 and the leveling ring 332 will extend radially into the oil receiving tray 35, a profiling groove 351 for the action ends 3212 of the first telescopic rod 321 and the second telescopic rod 331 to enter is recessed on the side wall of the oil receiving tray 35. The action ends 3212 of the first telescopic rod 321 and the second telescopic rod 331 enter the profiling groove 351, so that the oiling ring 322 and the leveling ring 332 are inside the oil receiving tray 35 and are attached to the position to be oiled at the lower end of the ECU motor 200. The diameter of the oil receiving tray 35 is larger than the diameter of the lower end of the ECU motor 200, so as to ensure that the dripping oil enters the oil receiving tray 35, and there will be no problem of oil contaminating the product and the equipment. Therefore, the oil receiving tray 35 of different sizes can be replaced according to different sizes of the ECU motor 200, which is applicable to different sizes of the ECU motor 200 and has high versatility.

[0038] On the upper surface of the positioning plate 2, there is a positioning groove 22 extending outward from the hole wall of the avoidance hole 21 and being profiled and adapted to the middle part of the ECU motor 200, so that the lower end of the ECU motor 200 can extend downward from the avoidance hole 21 for oiling operation; the positioning groove 22 includes a mounting ear groove 221 that is profiled and adapted to the mounting ear 201 on the ECU motor 200. On the one hand, it is for precise positioning, and on the other hand, the mounting ear 201 and the mounting ear groove 221 are profiled and adapted, which can prevent the circumferential rotation of the ECU motor 200.

[0039] The mounting bracket 1 includes a mounting plate 11 for mounting and fixing the positioning plate 2 provided above. The positioning plate 2 is mounted on the mounting plate 11 through a knob 12. When replacing ECU motors 200 of different sizes and shapes, the knob 12 can be directly loosened and the corresponding positioning plate 2 can be replaced to achieve the oiling operation for ECU motors 200 of different sizes and shapes, with high versatility. A pair of handles 23 for lifting are provided on the positioning plate 2. When holding the handles 23, it is convenient to replace the positioning plate 2.

[0040] The mounting bracket 1 further includes a support plate 13 provided below. The mounting plate 11 is fixed above the support plate 13 through a support rod 14. The driving member 34 is fixed on the support plate 13, and the oiling mechanism 3 is located between the mounting plate 11 and the support plate 13. The overall structure is simple and convenient to operate.

[0041] When applying the automatic oiling device 100 for the outer periphery of the in-vehicle ECU motor provided by this solution, a manipulator or manual labor transports the ECU motor 200 to the positioning plate 2. The middle part of the ECU motor 200 is positioned and adapted to the positioning groove on the positioning plate 2, and the lower end of the ECU motor 200 extends into the avoidance hole 21. The retractable claws 312 of the clamping chuck 31 contract, so that the oiling ring 322 and the leveling ring 332 are attached to the position to be oiled at the lower end of the ECU motor 200. The screw valve extrudes lubricating oil, which enters the oil inlet 324 of the first telescopic rod 321 through a hose, flows from the oil inlet 324 to the oil outlet 325, and enters several oil outlet holes 323 from the oil outlet 325. The driving member 34 drives the clamping chuck 31 to rotate, driving the oiling ring 322 to rotate, thereby coating the lubricating oil on the outer periphery of the ECU motor 200. At the same time, the leveling ring 332 levels the coated lubricating oil, making the oil coating on the outer periphery of the ECU motor 200 uniform. The driving member 34 drives the clamping chuck 31 to rotate 180°, and the oiling of the ECU motor 200 for one week can be completed. If more sufficient oiling is required, multiple repeated rotations can be performed. After the oiling is completed, the dripping lubricating oil drops into the oil receiving tray 35 to complete the oiling action.

[0042] The above are only some embodiments of the present invention. For those of ordinary skill in the art, without departing from the creative concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. An automatic oiling device for the outer periphery of an in-vehicle ECU motor, characterized in that: It includes a mounting bracket and a positioning plate arranged on the mounting bracket for positioning and supporting an ECU motor. An avoidance hole for the lower end of the ECU motor to extend into is arranged in the middle of the positioning plate. An oiling mechanism for automatically coating lubricating oil on the outer periphery of the lower end of the ECU motor is arranged at a position opposite to the avoidance hole below the positioning plate. The oiling mechanism includes a clamping chuck located below the avoidance hole, an oiling component and a scraping and leveling component which are arranged on the clamping chuck in a radially telescopic manner and surround the position of the ECU motor to be oiled, and a driving part for driving the clamping chuck to rotate so as to realize the oiling and scraping and leveling actions. When oiling, both the oiling component and the scraping and leveling component are attached to the position of the lower end of the ECU motor to be oiled.

2. The automatic oiling device for the outer periphery of a vehicle-mounted ECU motor according to claim 1, wherein: The clamping chuck includes a chuck body and a plurality of telescopic claws arranged on the chuck body in an equiangular telescopic manner along the radial direction. There are four telescopic claws, and correspondingly, two oiling components and two scraping and leveling components are arranged. The oiling components and the scraping and leveling components are alternately fixed on the telescopic claws along the circumferential direction.

3. An automatic oiling device for the outer periphery of a vehicle-mounted ECU motor according to claim 2, characterized in that: The oiling component includes a first telescopic rod fixed on the telescopic claw and an oiling ring sleeved on the top of the first telescopic rod.

4. The automatic oiling device for the outer periphery of a vehicle-mounted ECU motor according to claim 3, wherein: The scraping and leveling component includes a second telescopic rod fixed on the telescopic claw and a scraping and leveling ring sleeved on the top of the second telescopic rod.

5. The automatic oiling device for the outer periphery of a vehicle-mounted ECU motor according to claim 4, characterized in that: Both the first telescopic rod and the second telescopic rod are in an L-shaped structure, and both include a mounting end which is horizontally extended and fixedly installed with the telescopic claw and a working end which is connected to the mounting end and vertically extends upward. The oiling ring or the scraping and leveling ring is installed on the top of the working end.

6. The automatic oiling device for the outer periphery of the in-vehicle ECU motor according to claim 5, characterized in that: A plurality of oil outlet holes are arranged on the side wall of the oiling ring. An annular groove for installing the oiling ring is arranged on the top of the working end of the first telescopic rod, and an oil inlet is arranged at the bottom. An oil outlet communicating with the oil outlet hole is arranged on the side wall of the annular groove, and the oil outlet is arranged on the relative inner side.

7. An automatic oiling device for the outer periphery of a vehicle-mounted ECU motor according to claim 6, characterized in that: An oil inlet channel is formed on the oiling component, which flows from the oil inlet to the oil outlet, and from the oil outlet into a plurality of the oil outlet holes. The lower end of the oil inlet is connected with a hose, and the other end of the hose is connected with a screw valve for extruding lubricating oil.

8. An automatic oiling device for the outer periphery of a vehicle-mounted ECU motor according to claim 5, characterized in that: The oiling mechanism further includes an oil receiving tray. The oil receiving tray is fixed above the mounting ends of the first telescopic rod and the second telescopic rod through support columns. The lower ends of the support columns are fixed on the convex platforms of the chuck body. The oiling components and the scraping and leveling components alternately surround the outer periphery of the side wall of the oil receiving tray. When oiling, both the oiling ring and the scraping and leveling ring extend radially into the interior of the oil receiving tray.

9. The automatic oiling device for the outer periphery of a vehicle-mounted ECU motor according to claim 1, characterized in that: A positioning groove which is in a profiling fit with the middle part of the ECU motor is arranged on the upper surface of the positioning plate. The positioning groove includes a mounting ear groove which is in a profiling fit with the mounting ears on the ECU motor.

10. An automatic oiling device for the outer periphery of a vehicle-mounted ECU motor according to claim 1, characterized in that: The mounting bracket includes a mounting plate arranged above for mounting and fixing the positioning plate and a support plate arranged below. The mounting plate is fixed on the upper end of the support plate through a support rod. The positioning plate is installed on the mounting plate through a knob. The driving part is fixed on the support plate, and the oiling mechanism is located between the mounting plate and the support plate.

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