CN117713458A - Wiper motor plug assembly and oiling station - Google Patents
Wiper motor plug assembly and oiling station Download PDFInfo
- Publication number
- CN117713458A CN117713458A CN202410097479.9A CN202410097479A CN117713458A CN 117713458 A CN117713458 A CN 117713458A CN 202410097479 A CN202410097479 A CN 202410097479A CN 117713458 A CN117713458 A CN 117713458A
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- Prior art keywords
- plug
- oiling
- assembly
- driver
- positioning
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- Pending
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- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000000605 extraction Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 230000000903 blocking effect Effects 0.000 claims abstract description 3
- 239000004519 grease Substances 0.000 abstract description 11
- 238000003825 pressing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000001050 lubricating effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a wiper motor plug assembly and oiling device, which comprises: a positioning unit for positioning the transmission case; a blocking head feeding mechanism; plug extracting components for extracting plugs in the plug feeding mechanism; the plug assembly driving unit is connected with the plug extraction assembly and drives the plug extraction assembly to switch between a plug material taking station and a plug assembly station; and the oiling unit is used for coating grease on the plug assembled with the transmission box body, and the oiling unit is positioned at one side of the positioning unit. The invention can improve the assembly efficiency of the plug and the uniformity of oiling.
Description
Technical Field
The invention relates to a wiper motor, in particular to a wiper motor plug assembly and oiling device.
Background
As shown in fig. 1 to 3, a wiper motor of an automobile is generally composed of a motor body 1, a transmission case 2, a reset plate (not shown in the drawings) and an output shaft 3, the motor body 1 is connected with an input end of the transmission case 2, the reset plate is disposed in the transmission case 2, the reset plate is axially parallel to the output shaft 3, an output end of the transmission case 2 is connected with one end of the output shaft 3, and the other end of the output shaft 3 penetrates out of the transmission case 2 from the transmission case 2.
The transmission case body 2 is provided with an assembly hole 5 for the vortex rod and a bearing chamber 6, the center of the bearing chamber 6 and the center of the assembly hole 5 of the vortex rod are positioned on the same straight line, a plug 4 is arranged in the assembly hole 5 of the vortex rod, one end of the plug 4 is concave, the other end of the plug 4 is in a conical state, the other end of the plug 4 is inserted into the installation hole, grease is coated on the plug 4, and accordingly, the vortex rod can be correspondingly lubricated after being matched with the assembly hole and/or the plug 4.
At present, the assembly and oiling of the plug 4 are carried out in a manual assembly and smearing mode, neglected assembly and assembly are often carried out in place during manual assembly, grease smearing is uneven and multi-smearing is carried out, and because the volume of the plug is smaller, the operation is inconvenient during manual assembly, the time for assembling one plug is usually more than 25 seconds, the assembly efficiency is lower, the manual labor intensity is high, the problems of neglected smearing, few smearing and the like can be caused during oiling, and the assembly quality of a motor is seriously affected.
In addition, since the assembly and oiling of the plug 4 are two processes, two operators are required to finish one process when operating on the same assembly line, so the cost of the conventional manual operation mode is high.
Disclosure of Invention
In view of the above problems, the invention provides a wiper motor plug assembly and oiling device, which can improve the assembly efficiency and oiling uniformity of the plug.
The technical scheme for solving the technical problems is as follows:
wiper motor end cap assembly and oiling station include:
a positioning unit for positioning the transmission case;
a blocking head feeding mechanism;
plug extracting components for extracting plugs in the plug feeding mechanism;
the plug assembly driving unit is connected with the plug extraction assembly and drives the plug extraction assembly to switch between a plug material taking station and a plug assembly station;
and the oiling unit is used for coating grease on the plug assembled with the transmission box body, and the oiling unit is positioned at one side of the positioning unit.
Further, the positioning unit comprises a bottom plate, a supporting seat and positioning pins, wherein the supporting seat is fixed with the bottom plate, positioning holes matched with mounting holes of the Kong Heyu scraper mounted on the output shaft on the transmission box body are formed in the supporting seat, at least two positioning holes are formed, and the positioning pins are matched with the positioning holes.
Further, end cap feed mechanism includes: the seat body is provided with a sliding matching part;
the sliding block is in sliding fit with the sliding fit part on the base body, and the sliding block is provided with a containing part for containing the plug.
Further, end cap feed mechanism still includes:
the automatic feeder is characterized in that a feeding groove is formed in the base body, the output end of the automatic feeder is matched with the feeding groove, the sliding matching part is a groove, and after the sliding block is matched in the groove, the feeding groove is matched with the accommodating part;
the first linear driver is connected with the sliding block and drives the sliding block to switch between the plug feeding station and the plug taking station.
Further, the automatic feeder is a vibrating feeder.
Further, the plug extraction assembly comprises a connecting pipe, a sucker and a negative pressure generator, the connecting pipe is connected with the plug assembly driving unit, one end of the connecting pipe is connected with the sucker, and the other end of the connecting pipe is connected with the negative pressure generator.
Further, the plug assembly driving unit comprises a support, a connecting plate, a transverse moving driver and a lifting driver, wherein the transverse moving driver is fixed on the support, the lifting driver is connected with the output end of the transverse moving driver, the connecting plate is connected with the output end of the lifting driver, and the plug extraction assembly is connected with the connecting plate.
Further, the oiling unit comprises a second linear driver, a quantitative valve and an oiling pipe, wherein the quantitative valve is connected with the output end of the second linear driver, and one end of the oiling pipe is connected with the quantitative valve.
The invention has the following advantages:
1. according to the invention, the plug is automatically assembled and is automatically coated with grease, so that the operation difficulty of staff is reduced, 2 persons operate before modification, 1 person independently finish after modification, and the production cost is reduced.
2. The problem of consistency of product assembly quality is solved, and neglected loading and less loading of plugs are prevented.
3. The quantity of the grease is controlled through the quantitative valve, so that not only is the quantity of the grease saved, but also the BOM output accuracy is solved through greasing.
4. The total beat of the assembly and oiling of the plug is 10s, so that the production efficiency is improved.
Drawings
Fig. 1 is a structural view of a wiper motor.
Fig. 2 is a structural view of the transmission case.
Fig. 3 is a schematic view of fig. 2 with the plug hidden.
Fig. 4 is a perspective view of the wiper motor plug assembly and oiling device of the present invention.
Fig. 5 is a top view of the wiper motor plug assembly and oiling station of the present invention.
Fig. 6 is a schematic view of a portion of the component from fig. 4.
Fig. 7 is a schematic view of fig. 6 with a portion of the parts hidden.
Fig. 8 is a schematic view of a portion of the component from fig. 6, hidden and viewed from another direction.
The reference symbols in the drawings: the motor comprises a motor body 1, a transmission box body 2, an output shaft 3, a plug 4, an assembly hole 5 of a vortex rod and a bearing chamber 6.
The device comprises a positioning unit A, a bottom plate 11, a supporting seat 12, a positioning pin 13, a positioning hole 14 and a pressing block 15.
The device comprises a plug feeding mechanism B, a base 20, a sliding fit part 21, a sliding block 22, a containing part 23, an automatic feeder 24, a feeding groove 25 and a first linear driver 26.
Plug extraction component C, connecting pipe 30, sucking disc 31.
The plug is assembled with a driving unit D, a bracket 40, a connecting plate 41, a traversing driver 42 and a lifting driver 43.
An oiling unit E, a second linear actuator 50, a metering valve 51 and an oiling pipe 52.
A workbench F and a metering pump G.
Detailed Description
The invention is further described with reference to the drawings and detailed description.
As shown in fig. 1 to 8, the wiper motor plug assembling and oiling device of the invention comprises a positioning unit a, a plug feeding mechanism B, a plug extracting component C, a plug assembling driving unit D, an oiling unit E, a workbench F and a metering pump G, wherein the following details are provided for each part and the relation among the parts:
the positioning unit a is mounted on the workbench F, and the positioning unit a positions the transmission case 2, that is, before the plug 4 is assembled and the lubricating grease is applied, the transmission case 2 needs to be fixed, so as to avoid shaking of the transmission case 2.
In this embodiment, the positioning unit a includes a bottom plate 11, a supporting seat 12, and positioning pins 13, where the supporting seat 12 is fixed to the bottom plate 11, the supporting seat 12 is provided with at least two positioning holes 14 for matching with mounting holes of the scraper mounted Kong Heyu on the output shaft 3 on the transmission case 2, and the positioning pins 13 are matched with the positioning holes 14.
The bottom plate 11 is fixed with the workbench F, the bottom plate 11 and the workbench F are preferentially fixed by adopting screws, a plurality of L-shaped pressing blocks 15 are arranged on the bottom plate 11, the pressing blocks 15 are fixed with the bottom plate 11, for example, the pressing blocks 15 and the bottom plate 11 are fixed by adopting a welding mode, strip-shaped holes are formed in the pressing blocks 15, a plurality of pressing blocks 15 enclose an assembly area, after the supporting seat 12 is inserted into the interval between the pressing blocks 15 and the bottom plate 11, the supporting seat 12 passes through the strip-shaped holes in the pressing blocks 15 by adopting screws and is in threaded connection with screw holes formed in the bottom plate 11, so that the supporting seat 12 is pressed on the bottom plate 11.
In this embodiment, the supporting seat 12 is formed by connecting a transverse mounting plate and a longitudinal mounting plate, the transverse mounting plate is mainly fixed with the bottom plate 11 and forms a support for the longitudinal mounting plate, the positioning holes 14 are arranged on the longitudinal mounting plate, in this embodiment, the number of the positioning holes 14 is preferably 3, that is, the first positioning hole 14, the second positioning hole 14 and the third positioning hole 14, the second positioning hole 14 is located between the first positioning hole 14 and the third positioning hole 14, the 3 positioning holes 14 are arranged on the same straight line along the transverse direction of the longitudinal mounting plate, and the axis of the second positioning hole 14 is the axisymmetric line of the first positioning hole 14 and the third positioning hole 14.
Because there are two wipers on the car, every wiper is connected with a wiper motor, and the transmission box body 2 on two wiper motors is mirror symmetry. After the positioning pins 13 are mounted in the first positioning hole 14 and the second positioning hole 14, the transmission case 2 on the first wiper motor (for example, a wiper blade located on the left side of the automobile driver) can be mounted through the two positioning pins 13, and after the positioning pins 13 are mounted in the third positioning hole 14 and the second positioning hole 14, the transmission case 2 on the second wiper motor (for example, a wiper blade located on the right side of the automobile driver) can be mounted through the two positioning pins 13. Therefore, the same device can be suitable for installing and oiling plugs of the mirror-oriented symmetrical transmission box body 2.
In the embodiment, the plug feeding mechanism B is positioned at the other side of the positioning unit A, the plug feeding mechanism B comprises a base 20 and a sliding block 22, and a sliding matching part 21 is arranged on the base 20; the slider 22 is slidably engaged with the slide engaging portion 21 of the housing 20, and the slider 22 is provided with a receiving portion 23 for receiving the plug 4. According to the foregoing structure, the plug 4 can be manually placed in the accommodating portion 23, and based on this, the position of the accommodating portion 23 corresponds to the material taking station of the plug extracting assembly C, and can be kept stationary. For the feeding of the plug 4, it is preferable to automatically feed the plug 4 into the accommodating portion 23.
In order to achieve the above purpose of automatic feeding, the plug feeding mechanism B in this embodiment further includes an automatic feeder 24 and a first linear driver 26, where the automatic feeder 24 preferably adopts a vibration feeder, the base 20 is provided with a feeding groove 25, an output end of the automatic feeder 24 is matched with the feeding groove 25, the sliding matching portion 21 is a groove, and after the slider 22 is matched in the groove, the feeding groove 25 is matched with the accommodating portion 23; the first linear actuator 26 is connected to the slider 22, the first linear actuator 26 preferably employs an air cylinder, and the first linear actuator 26 drives the slider 22 to switch between a plug loading station and a plug unloading station.
When the accommodating part 23 is matched with the feeding groove 25, the accommodating part 23 on the sliding block 22 is at the feeding station, the plug 4 output from the automatic feeding device 24 enters the feeding groove 25, the plug 4 in the feeding groove 25 is pushed into the accommodating part 23 along with the pushing of the continuous plug 4, the first linear driver 26 works to drive the sliding block 22 to linearly move along the sliding matching part 21, the accommodating part 23 on the sliding block 22 moves to the material taking station matched with the plug extracting component C, and after the plug extracting component C takes away the plug 4, the first linear driver 26 works to drive the sliding block 22 to linearly move along the sliding matching part 21, so that the accommodating part 23 on the sliding block 22 returns to the feeding station, and the sliding block 22 is switched between the feeding station and the plug material taking station.
The plug extracting component C extracts the plug 4 in the plug feeding mechanism B, and the plug extracting component C includes a connecting pipe 30, a sucker 31, and a negative pressure generator (not shown in the figure), the connecting pipe 30 is connected with the plug assembling driving unit D, one end of the connecting pipe 30 is connected with the sucker 31, and the other end of the connecting pipe 30 is connected with the negative pressure generator (not shown in the figure), where the negative pressure generator may adopt an air pump.
The plug assembly driving unit D is connected with the plug extraction assembly C, and the plug assembly driving unit D drives the plug extraction assembly C to switch between the plug material taking station and the plug assembly station. The plug assembling driving unit D comprises a bracket 40, a connecting plate 41, a transverse moving driver 42 and a lifting driver 43, wherein the transverse moving driver 42 is fixed on the bracket 40, the lifting driver 43 is connected with the output end of the transverse moving driver 42, the connecting plate 41 is connected with the output end of the lifting driver 43, and the plug extracting component C is connected with the connecting plate 41.
The oiling unit E is used for coating grease on the plug 4 assembled with the transmission case body 2, and the oiling unit E is positioned on one side of the positioning unit A. The oiling unit E comprises a second linear driver 50, a quantitative valve 51 and an oiling pipe 52, wherein the quantitative valve 51 is connected with the output end of the second linear driver 50, and one end of the oiling pipe 52 is connected with the quantitative valve 51.
A metering pump G is provided on the table F, and the metering pump G is connected with a dosing valve 51 in the oiling unit E to control a given amount of lubricating grease.
The working process of the invention is as follows:
the transmission case 2 is matched with the positioning pin 13, so that the transmission case 2 is positioned on the positioning unit A and kept still. The automatic feeder 24 inputs the plug 4 into the feeding groove 25 under the action of vibration, along with the pushing of the continuous plug 4, the plug 4 in the feeding groove 25 is pushed into the accommodating part 23, the first linear driver 26 works to drive the sliding block 22 to linearly move along the sliding fit part 21, the accommodating part 23 on the sliding block 22 moves to a material taking station matched with the plug extracting component C, the traversing driver 42 works to drive the lifting driver 43 and the plug extracting component C to move to the material taking station, the lifting driver 43 works to drive the plug extracting component C to descend, the plug extracting component C is pressed on the plug 4, the plug extracting component C generates negative pressure acting force to suck the plug 4, the lifting driver 43 drives the plug extracting component C to ascend, the plug 4 is taken away by the plug extracting component C, the first linear driver 26 works to drive the sliding block 22 to linearly move along the sliding fit part 21, the accommodating part 23 on the sliding block 22 is returned to the feeding station, meanwhile, the transverse moving driver 42 drives the lifting driver 43 to move to the plug assembling station, at this time, the plug extracting component C corresponds to the bearing chamber 6 on the transmission box body 2 and the assembling hole 5 of the vortex rod, the lifting driver 43 works to enable the plug extracting component C to descend, the plug extracting component C drives the plug 4 to feed into the assembling hole 5 of the vortex rod through the bearing chamber 6, the plug 4 is pressed into the assembling hole 5 of the vortex rod, the negative pressure on the plug 4 is released by the plug extracting component C, the plug 4 is kept in the assembling hole 5 of the vortex rod, then the lifting driver 43 drives the plug extracting component C to ascend, the second linear driver 50 in the oiling unit E works to drive the oiling pipe 52 to move to the plug 4, the quantifying valve 51 is opened, and the lubricating grease is output onto the plug 4 through the oiling pipe 52, after the oil coating is finished, the oiling unit E is reset, an operator takes away the transmission box body 2 which is currently finished in assembly and oiling of the plug, installs the next transmission box body 2 on the positioning unit A, and repeats the process.
According to the working process, in the process of assembling the plug 4, as the bearing chamber 6 and the assembling hole 5 of the vortex rod are on the same straight line, the bearing chamber 6 is utilized to form a yielding effect on the plug extracting component C, so that the plug 4 is smoothly sent into the assembling hole 5 of the vortex rod, and the automatic operation is realized under the condition that the original structure of the transmission box body 2 is not changed.
Finally, it should be explained that: the above embodiments are merely illustrative of the preferred embodiments of the present invention, and not limiting the scope of the present invention; although the invention has been described in detail with reference to the foregoing embodiments, it will be appreciated by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions.
Claims (8)
1. Wiper motor end cap assembly and oiling station, its characterized in that includes:
a positioning unit (A) for positioning the transmission case (2);
a head blocking feeding mechanism (B);
a plug extraction component (C) for extracting plugs (4) in the plug feeding mechanism (B);
the plug assembly driving unit (D) is connected with the plug extraction assembly (C), and the plug assembly driving unit (D) drives the plug extraction assembly (C) to switch between a plug material taking station and a plug assembly station;
and the oiling unit (E) is used for coating the oil on the plug (4) assembled with the transmission box body (2), and the oiling unit (E) is positioned at one side of the positioning unit (A).
2. The wiper motor plug assembly and oiling device according to claim 1, wherein the positioning unit (a) comprises a bottom plate (11), a supporting seat (12) and positioning pins (13), the supporting seat (12) is fixed with the bottom plate (11), positioning holes (14) matched with mounting holes of the Kong Heyu wiper mounted on the output shaft (3) on the transmission case body (2) are formed in the supporting seat (12), at least two positioning holes (14) are formed, and the positioning pins (13) are matched with the positioning holes (14).
3. The wiper motor plug assembly and oiling device according to claim 1, wherein the plug feeding mechanism (B) comprises: a base body (20), wherein a sliding matching part (21) is arranged on the base body (20);
and the sliding block (22), the sliding block (22) is in sliding fit with the sliding fit part (21) on the base body (20), and the sliding block (22) is provided with a containing part (23) for containing the plug (4).
4. The wiper motor plug assembly and oiling station of claim 3, wherein the plug loading mechanism (B) further comprises:
the automatic feeding device (24) is arranged on the base body (20), the output end of the automatic feeding device (24) is matched with the feeding groove (25), the sliding matching part (21) is a groove, and after the sliding block (22) is matched in the groove, the feeding groove (25) is matched with the containing part (23);
the first linear driver (26), the first linear driver (26) is connected with the slider (22), and the first linear driver (26) drives the slider (22) to switch between the plug feeding station and the plug taking station.
5. The wiper motor plug assembly and oiling station of claim 4, wherein said automatic feeder (24) is a vibratory feeder.
6. The wiper motor plug assembly and oiling device according to claim 1, wherein the plug extraction component (C) comprises a connecting pipe (30), a sucker (31) and a negative pressure generator, the connecting pipe (30) is connected with a plug assembly driving unit (D), one end of the connecting pipe (30) is connected with the sucker (31), and the other end of the connecting pipe (30) is connected with the negative pressure generator.
7. The wiper motor plug assembly and oiling device according to claim 1, wherein the plug assembly driving unit (D) comprises a bracket (40), a connecting plate (41), a traversing driver (42) and a lifting driver (43), the traversing driver (42) is fixed on the bracket (40), the lifting driver (43) is connected with an output end of the traversing driver (42), the plug extraction component (C) is connected with the lifting driver (43), the connecting plate (41) is connected with an output end of the lifting driver (43), and the plug extraction component (C) is connected with the connecting plate (41).
8. The wiper motor plug assembly and oiling device according to claim 1, wherein the oiling unit (E) comprises a second linear driver (50), a quantitative valve (51) and an oiling tube (52), the quantitative valve (51) is connected with the output end of the second linear driver (50), and one end of the oiling tube (52) is connected with the quantitative valve (51).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202410097479.9A CN117713458A (en) | 2024-01-24 | 2024-01-24 | Wiper motor plug assembly and oiling station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202410097479.9A CN117713458A (en) | 2024-01-24 | 2024-01-24 | Wiper motor plug assembly and oiling station |
Publications (1)
Publication Number | Publication Date |
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CN117713458A true CN117713458A (en) | 2024-03-15 |
Family
ID=90146418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202410097479.9A Pending CN117713458A (en) | 2024-01-24 | 2024-01-24 | Wiper motor plug assembly and oiling station |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN117713458A (en) |
-
2024
- 2024-01-24 CN CN202410097479.9A patent/CN117713458A/en active Pending
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