CN214641572U - Novel tool for automatically installing carbon brush ejector pin on motor - Google Patents
Novel tool for automatically installing carbon brush ejector pin on motor Download PDFInfo
- Publication number
- CN214641572U CN214641572U CN202121136819.2U CN202121136819U CN214641572U CN 214641572 U CN214641572 U CN 214641572U CN 202121136819 U CN202121136819 U CN 202121136819U CN 214641572 U CN214641572 U CN 214641572U
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- carbon brush
- motor
- thimble
- needle
- reference block
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Abstract
The utility model discloses a novel motor automatic carbon brush thimble installing jig, which comprises a motor clamp and a carbon brush pushing and positioning mechanism, wherein the motor clamp comprises a rotating device, a motor clamp, an elastic part, a slide rail and a reference block, and a carbon brush socket is arranged on the reference block; the carbon brush pushing and positioning mechanism comprises a linear driving device, a needle frame and an ejector pin. The utility model has the advantages that the structure design is ingenious and reasonable, when the carbon brush is arranged, the carbon brush can be accurately sent to the position of the carbon brush assembled on the motor under the guiding action of the reference block; under the matching action of the guide raised lines and the guide grooves, the carbon brush is pushed more smoothly and accurately, the working stability is good, the phenomenon of copper plate clamping is not easy to occur, and the working efficiency of carbon brush assembly is effectively improved; and even if the phenomenon of copper plate clamping occurs, the reference block can move for a certain distance along with the ejector pin, the impact force on the reference block is reduced by buffering through the compression elastic part, the damage is avoided, and the service life is prolonged.
Description
Technical Field
The utility model relates to an automatic carbon brush equipment technical field of adorning of motor, concretely relates to novel automatic carbon brush thimble tool of adorning of motor.
Background
In recent years, the development speed of the micro motor manufacturing industry in China is high as being pulled by the requirements of the downstream application industry, and the motor with the carbon brush is widely applied to the industry.
In the prior art, the carbon brush is installed on the motor manually, so that the installation efficiency is low, the labor intensity of workers is high, and the operating cost of motor manufacturing enterprises is greatly stressed along with the continuous increase of labor cost.
The publication number of CN112475866A entitled "multi-station motor automatic carbon brush loading equipment" discloses multi-station motor automatic carbon brush loading equipment, which comprises a main frame, a connection conveying line, an automatic feeding mechanism, a station rotating mechanism, a motor clamp, a feeding vibration disc, a carbon brush positioning device, a carbon brush taking and loading mechanism, a synchronous top loading mechanism and an overturning and blanking mechanism. Although the motor can be moved to the position for inserting the carbon brush by the station rotating mechanism; grabbing the carbon brush on the carbon brush positioning device through a carbon brush taking and assembling mechanism, inserting the carbon brush into a carbon brush socket of the motor clamp, and then jacking and assembling the carbon brush on the motor through a thimble; and then manually inserted for termination purposes. However, when the thimble pushes the carbon brush, the problem that the copper plate of the carbon brush is clamped in the socket for installing the carbon brush is easy to occur, and the motor clamp is easy to damage under the hard pushing action of the thimble.
SUMMERY OF THE UTILITY MODEL
Not enough to the aforesaid, the utility model aims to provide a structural design is ingenious, reasonable, is difficult to appear the automatic carbon brush thimble tool of adorning of novel motor of card copper dish problem.
In order to achieve the above purpose, the utility model provides a technical scheme is:
a novel tool for automatically installing a carbon brush thimble on a motor comprises a motor clamp assembly and a carbon brush jacking positioning mechanism, wherein the motor clamp assembly comprises a rotating device, a motor clamp, an elastic part, a sliding rail and a reference block, and the motor clamp and the sliding rail are arranged on the rotating device and driven by the rotating device to rotate; the base block is movably arranged on the slide rail and can reciprocate on the slide rail to realize the purpose of approaching to or departing from the motor clamp, the elastic part is arranged between the motor clamp and the base block, and the base block is provided with a carbon brush socket; the carbon brush pushing and positioning mechanism comprises a linear driving device, a needle frame and an ejector pin, the needle frame is arranged on the linear driving device and driven by the linear driving device to move close to or away from the motor clamp, one end of the ejector pin is fixed on the needle frame, and the other end of the ejector pin faces the carbon brush socket; the thimble is provided with a guide convex strip extending along the axial direction of the thimble, and the carbon brush socket is provided with a guide groove matched with the guide convex strip.
As a preferred scheme of the utility model, the thimble comprises a mounting seat, a needle body, a needle spring, a guiding convex strip, a convex strip spring, a first limit pin and a second limit pin, the central position of the mounting seat is provided with a central rod, the end face of the central rod is provided with a notch, the central position of the notch is provided with a containing cavity for the needle body to retract into the central rod, the first limit pin is arranged on the needle body, the containing cavity is provided with a first sliding long groove for the first limit pin to extend out, the needle spring is arranged in the containing cavity and is pressed on the needle body, the mounting cavities are arranged corresponding to the two side positions of the central rod, the guiding convex strip is inserted into the mounting cavity, the second limit pin is arranged on the guiding convex strip, the mounting cavity is provided with a second sliding long groove for the second limit pin to extend out, the convex strip spring is arranged in the mounting cavity, and is pressed against the guide convex strip.
As an optimized proposal of the utility model, the needle frame is provided with a buffer device facing the reference block.
As a preferred scheme of the utility model, linear drive device includes the mounting panel and sets up the slip table cylinder on the mounting panel.
As an optimized scheme of the utility model, the needle frame includes faller, stand, apron and reinforcing plate, the faller sets up on the sliding element of slip table cylinder, the stand sets up perpendicularly on the faller, a right angle limit of reinforcing plate is connected with the stand, another right angle limit with the faller is connected, the upper end of stand is equipped with and is used for installing the needle chamber of thimble, the apron lid closes on the needle chamber, and can with thimble location is fixed on the needle chamber.
As a preferred scheme of the utility model, rotary device includes chassis, revolving cylinder and rotary disk, revolving cylinder sets up on the chassis, the rotary disk sets up on revolving cylinder's rotating element.
As an optimized proposal of the utility model, the elastic component is a spring, and the elasticity is good.
The utility model has the advantages that: the utility model has the advantages that the structure design is ingenious and reasonable, when the carbon brush is arranged, the carbon brush can be accurately sent to the position of the carbon brush assembled on the motor under the guiding action of the reference block; under the matching action of the guide raised lines and the guide grooves, the carbon brush is pushed more smoothly and accurately, the working stability is good, the phenomenon of copper plate clamping is not easy to occur, and the working efficiency of carbon brush assembly is effectively improved; even if the copper disc is clamped, the reference block can move for a certain distance along with the ejector pin, the impact force on the reference block is reduced by buffering the compression elastic part, the damage is avoided, and the service life is prolonged; in addition, the whole structure is simple, the realization is easy, and the wide popularization and application are facilitated.
The present invention will be further explained with reference to the drawings and the embodiments.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the structure of the present invention.
Fig. 3 is a schematic structural view of the motor clamp assembly of the present invention.
Fig. 4 is a schematic structural view of the carbon brush pushing and positioning mechanism of the present invention.
Fig. 5 is a schematic structural view of the center pin of the present invention.
Fig. 6 is a schematic structural view of the center pin of the present invention.
Detailed Description
In an embodiment, referring to fig. 1 to 6, the novel automatic carbon brush ejector pin installing jig for the motor provided by the embodiment includes a motor clamp assembly and a carbon brush ejector positioning mechanism.
The motor clamp assembly comprises a rotating device 1, a motor clamp 2, an elastic component 3, a slide rail 4 and a reference block 5, wherein the motor clamp 2 and the slide rail 4 are arranged on the rotating device 1 and driven by the rotating device 1 to rotate; specifically, the rotating device 1 includes a chassis 11, a rotating cylinder 12 and a rotating disk 13, the rotating cylinder 12 is disposed on the chassis 11, and the rotating disk 13 is disposed on a rotating element of the rotating cylinder 12. The reference block 5 is movably arranged on the slide rail 4 and can reciprocate on the slide rail 4 to move close to or away from the motor clamp 2, and the elastic component 3 is arranged between the motor clamp 2 and the reference block 5 and can push the reference block 5 to move to an initial position in a direction away from the motor clamp 2. The elastic component 3 is preferably a spring with good elasticity. A carbon brush socket 51 is provided on the reference block 5.
Carbon brush top pushes away positioning mechanism includes linear drive device 6, needle frame 7 and thimble 8, needle frame 7 sets up on linear drive device 6 to receive linear drive device 6's drive to do the action of being close to or keeping away from motor fixture 2, in this embodiment, linear drive device 6 includes mounting panel 61 and sets up the slip table cylinder 62 on mounting panel 61. In other embodiments, the sliding table cylinder 62 may also adopt a driving device such as a linear motor or an oil cylinder, which can drive the needle frame 7 to reciprocate linearly.
One end of the thimble 8 is fixed on the needle frame 7, and the other end faces the carbon brush socket 51. Specifically, needle frame 7 includes faller 71, stand 72, apron 73 and reinforcing plate 74, faller 71 sets up on the sliding element of slip table cylinder 62, stand 72 sets up perpendicularly on faller 71, a right-angle side and the stand 72 of reinforcing plate 74 weld mutually, another right-angle side with faller 71 welds mutually, can increase structural strength. The upper end of the upright post 72 is provided with a needle cavity for mounting the thimble 8, and the cover plate 73 covers the needle cavity and can fix the thimble 8 on the needle cavity.
The thimble 8 is provided with a guide protrusion 81 extending along an axial direction thereof, and the carbon brush socket 51 is provided with a guide groove 52 adapted to the guide protrusion 81. Specifically, the thimble 8 includes a mounting base 82, a needle body 83, a needle spring 84, a guiding convex strip 81, a convex strip spring 85, a first limit pin 86 and a second limit pin 87, the central position of the mounting base 82 is provided with a central rod, the end surface of the central rod is provided with a notch, the central position of the notch is provided with a containing cavity for the needle body 83 to retract into the central rod, the first limit pin 86 is arranged on the needle body 83, the containing cavity is provided with a first sliding long groove for the first limit pin 86 to extend out, the needle spring 84 is positioned in the containing cavity and pressed against the needle body 83, mounting cavities are arranged at positions corresponding to both sides of the central rod, the guiding convex strip 81 is inserted into the mounting cavity, the second limit pin 87 is arranged on the guiding convex strip 81, the mounting cavity is provided with a second sliding long groove for the second limit pin 87 to extend out, the convex strip spring 85 is positioned in the mounting cavity, and is pressed against the guide ribs 81. The needle holder 7 is provided with a buffer device 75 facing the reference block 5, and the impact force of the needle holder 7 on the reference block 5 can be reduced by the buffer device.
When the carbon brush is installed, the carbon brush is placed into the carbon brush socket 51 of the reference block 5 through a manipulator or a hand, and a copper disc of the carbon brush is arranged on the outer side; the linear driving device 6 drives the needle frame 7 to move forward so that the thimble 8 is inserted into the carbon brush socket 51. Under the guiding action of the reference block 5, the carbon brushes can be accurately fed into the positions of the carbon brushes assembled on the motor 9; under the matching action of the guide raised lines 81 and the guide grooves 52, the carbon brush is pushed more smoothly and accurately by the ejector pins 8, the working stability is good, the copper plate clamping phenomenon is not easy to occur, and the carbon brush assembling working efficiency is effectively improved; even if the phenomenon of copper plate clamping occurs, the reference block 5 is arranged on the sliding rail 4 in a sliding mode, the reference block 5 can move for a certain distance along with the thimble 8, the impact force of the thimble 8 on the reference block 5 is reduced by the compression of the elastic component 3 through the reference block 5, the damage probability is reduced, and the service life is prolonged. After the thimble 8 pushes the copper disc to assemble the carbon brush at the position of the carbon brush of the motor 9, the copper disc is continuously pushed to compress the spring of the carbon brush to move the copper disc to the position of the terminal hole, then the terminal is inserted into the terminal hole by a manipulator or a hand, and the copper disc is limited and connected through the terminal to complete the assembly of the carbon brush. The whole assembly process is simple and convenient, and the carbon brush assembly work efficiency is high.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used in the specification, the terms are used for convenience of description and do not limit the present invention, and other tools that are the same as or similar to the specific terms are used within the scope of the present invention.
Claims (7)
1. A novel tool for automatically installing a carbon brush thimble on a motor comprises a motor clamp assembly and a carbon brush pushing and positioning mechanism, and is characterized in that the motor clamp assembly comprises a rotating device, a motor clamp, an elastic part, a sliding rail and a reference block, wherein the motor clamp and the sliding rail are arranged on the rotating device and driven by the rotating device to rotate; the base block is movably arranged on the slide rail and can reciprocate on the slide rail to realize the purpose of approaching to or departing from the motor clamp, the elastic part is arranged between the motor clamp and the base block, and the base block is provided with a carbon brush socket; the carbon brush pushing and positioning mechanism comprises a linear driving device, a needle frame and an ejector pin, the needle frame is arranged on the linear driving device and driven by the linear driving device to move close to or away from the motor clamp, one end of the ejector pin is fixed on the needle frame, and the other end of the ejector pin faces the carbon brush socket; the thimble is provided with a guide convex strip extending along the axial direction of the thimble, and the carbon brush socket is provided with a guide groove matched with the guide convex strip.
2. The novel automatic carbon brush thimble installing jig of motor of claim 1, characterized in that: the thimble comprises a mounting seat, a needle body, a needle spring, a guide raised line, a raised line spring, a first limit pin and a second limit pin, a central rod is arranged at the central position of the mounting seat, the end surface of the tail end of the central rod is provided with a notch, the central position of the notch is provided with a containing cavity for the needle body to retract into the central rod, the first limiting pin is arranged on the needle body, a first sliding long groove which allows the first limiting pin to extend out is arranged on the accommodating cavity, the needle spring is positioned in the accommodating cavity and is pressed on the needle body, the two sides of the central rod are provided with installation cavities, the guide convex strip is inserted into the installation cavities, the second limiting pin is arranged on the guide convex strip, and a second sliding long groove which allows the second limiting pin to extend out is arranged on the mounting cavity, and the convex strip spring is positioned in the mounting cavity and is pressed on the guide convex strip.
3. The novel automatic carbon brush thimble installing jig of motor of claim 1, characterized in that: and a buffer device facing the reference block is arranged on the needle frame.
4. The novel automatic carbon brush thimble installing jig of motor of claim 1, characterized in that: the linear driving device comprises a mounting plate and a sliding table cylinder arranged on the mounting plate.
5. The novel automatic carbon brush ejector pin installing jig of the motor according to claim 4, characterized in that: the needle frame includes faller, stand, apron and reinforcing plate, the faller sets up on the sliding element of slip table cylinder, the stand sets up perpendicularly on the faller, a right angle limit of reinforcing plate is connected with the stand, another right angle limit with the faller is connected, the upper end of stand is equipped with and is used for installing the needle chamber of thimble, the apron lid closes on the needle chamber, and can with thimble location fixes on the needle chamber.
6. The novel automatic carbon brush thimble installing jig of motor of claim 1, characterized in that: the rotating device comprises a chassis, a rotating cylinder and a rotating disk, wherein the rotating cylinder is arranged on the chassis, and the rotating disk is arranged on a rotating element of the rotating cylinder.
7. The novel automatic carbon brush and ejector pin installing jig for the motor according to any one of claims 1 to 6, is characterized in that: the elastic component is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121136819.2U CN214641572U (en) | 2021-05-26 | 2021-05-26 | Novel tool for automatically installing carbon brush ejector pin on motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121136819.2U CN214641572U (en) | 2021-05-26 | 2021-05-26 | Novel tool for automatically installing carbon brush ejector pin on motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214641572U true CN214641572U (en) | 2021-11-09 |
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ID=78496365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121136819.2U Expired - Fee Related CN214641572U (en) | 2021-05-26 | 2021-05-26 | Novel tool for automatically installing carbon brush ejector pin on motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214641572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118046200A (en) * | 2024-04-10 | 2024-05-17 | 泉州恒一五金机械有限公司 | Manipulator for installing needle cylinder inserting sheet |
-
2021
- 2021-05-26 CN CN202121136819.2U patent/CN214641572U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118046200A (en) * | 2024-04-10 | 2024-05-17 | 泉州恒一五金机械有限公司 | Manipulator for installing needle cylinder inserting sheet |
| CN118046200B (en) * | 2024-04-10 | 2024-06-21 | 泉州恒一五金机械有限公司 | Manipulator for installing needle cylinder inserting sheet |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |