CN113471784A - Assembling device for automobile carbon brush holder and using method thereof - Google Patents
Assembling device for automobile carbon brush holder and using method thereof Download PDFInfo
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- CN113471784A CN113471784A CN202110386286.1A CN202110386286A CN113471784A CN 113471784 A CN113471784 A CN 113471784A CN 202110386286 A CN202110386286 A CN 202110386286A CN 113471784 A CN113471784 A CN 113471784A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/38—Brush holders
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/12—Manufacture of brushes
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- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
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Abstract
The invention provides an assembling device of a carbon brush holder for an automobile and a using method thereof, belonging to the technical field of carbon brush holder production, comprising an installation platform, wherein the upper end of the installation platform is fixedly connected with two first installation blocks, the upper ends of the two first installation blocks are fixedly connected with a second installation plate, the upper side of the installation platform is provided with a first installation plate, the first installation plate is positioned between the two first installation blocks, the upper side of the first installation plate is provided with a fourth installation plate, the fourth installation plate is positioned between the two first installation blocks, the lower end of the installation platform is fixedly connected with two third installation blocks, the lower ends of the two third installation blocks are fixedly connected with a third installation plate, the lower end of the second installation plate is provided with a second limit groove, and the lower end of the fourth installation plate is provided with a second installation groove, the invention can solve the problems that the installation size is difficult to hold during manual assembly and the installation in the prior art, and the installation precision is easy to be low, the problem that the carbon brush cannot normally run when being positioned in the rectangular copper frame is caused.
Description
Technical Field
The invention belongs to the technical field of carbon brush holder production, and particularly relates to an assembling device of a carbon brush holder for an automobile and a using method of the assembling device.
Background
The carbon brush holder is one of the main parts in the motor, and the carbon brush holder is used for applying pressure to the carbon brush which is in sliding contact with the surface of the commutator or the collecting ring through a spring so as to stably conduct current between the fixed body and the rotating body. Both the brush holder and the carbon brushes are very important components for an electric machine.
At present, the assembly mode of the carbon brush holder is finished manually, and a machined rectangular copper frame is fixed on a mounting seat by means of knocking of a tool. The assembly efficiency is lower by adopting a manual mode, the assembly time is longer, the production cost is increased, the size of the carbon brush can be difficultly controlled during manual assembly, the condition of low installation precision is easy to occur, and the carbon brush can not normally run in the rectangular copper frame.
Disclosure of Invention
The invention aims to provide an assembling device of a carbon brush holder for an automobile and a using method thereof, and aims to solve the problems that the installation size is difficult to control during manual assembly and the installation accuracy is low easily, so that a carbon brush cannot normally operate in a rectangular copper frame.
In order to achieve the purpose, the invention provides the following technical scheme:
An assembling device of a carbon brush holder for an automobile comprises an installation platform, wherein the upper end of the installation platform is fixedly connected with two first installation blocks, the upper ends of the two first installation blocks are fixedly connected with a second installation plate, the upper side of the installation platform is provided with the first installation plate, the first installation plate is positioned between the two first installation blocks, the upper side of the first installation plate is provided with a fourth installation plate, the fourth installation plate is positioned between the two first installation blocks, the lower end of the installation platform is fixedly connected with two third installation blocks, the lower ends of the two third installation blocks are fixedly connected with a third installation plate, the lower end of the second installation plate is provided with a second limiting groove, the lower end of the fourth installation plate is provided with a second installation groove, the upper end of the first installation plate is provided with two first installation grooves, and the lower side of the installation platform is provided with a rotating mechanism, slewing mechanism is connected with first mounting panel, be provided with fixed establishment on the first mounting panel, fixed establishment is connected with first mounting panel, the lower extreme of second mounting panel is provided with moving mechanism, moving mechanism is connected with the second mounting panel, the downside of second mounting panel is provided with elevating system, elevating system is connected with moving mechanism, be provided with fixture on the fourth mounting panel, fixture is connected with the fourth mounting panel, the front end of fourth mounting panel is provided with positioning mechanism, positioning mechanism is connected with the fourth mounting panel
As a preferable scheme of the present invention, the moving mechanism includes a first T-shaped limiting block, a second moving plate, a fifth connecting block, and a third electric telescopic rod, the first T-shaped limiting block is slidably connected in the second limiting groove, the second moving plate is fixedly connected to the lower end of the first T-shaped limiting block, the fifth connecting block is fixedly connected to the left end of the second moving plate, the third electric telescopic rod is fixedly connected to the lower end of the second mounting plate, and the extension end of the third electric telescopic rod is fixedly connected to the rear end of the fifth connecting block.
As a preferable scheme of the present invention, the lifting mechanism includes a fourth connecting block, a first limiting groove, a second electric telescopic rod, a second T-shaped limiting block, a third connecting block, and a connecting rod, the fourth connecting block is fixedly connected to a lower end of the second moving plate, the first limiting groove is formed at a front end of the fourth connecting block, the second T-shaped limiting block is slidably connected to the first limiting groove, the third connecting block is fixedly connected to a front end of the second T-shaped limiting block, the second electric telescopic rod is fixedly connected to a lower end of the second moving plate, an extending end of the second electric telescopic rod is fixedly connected to an upper end of the third connecting block, the connecting rod is fixedly connected to a lower end of the third connecting block, and the fourth mounting plate is fixedly connected to a lower end of the connecting rod.
As a preferable scheme of the invention, the clamping mechanism comprises two racks, two fourth gears, two first connecting blocks, two second connecting blocks, two first electric telescopic rods and two clamping blocks, the fourth gears are rotatably connected to the upper inner wall of the second mounting groove, the two racks are meshed with the fourth gears, the two first connecting blocks are fixedly connected to the racks and one end far away from the fourth gears, the second connecting block is fixedly connected to the front end of one of the racks, the first electric telescopic rods are fixedly connected to the right inner wall of the second mounting groove, the extending ends of the first electric telescopic rods are fixedly connected to the right ends of the second connecting blocks, the two clamping blocks are arranged, and the clamping blocks are fixedly connected to the lower ends of the first connecting blocks.
As a preferable scheme of the present invention, the fixing mechanism includes a screw rod, two first bevel gears, two second mounting blocks, two first rotating shafts, two third gears, two second gears, a servo motor, a chain, two T-shaped screw rod sleeves and a fixing block, the two second mounting blocks are respectively fixedly connected to the front and rear ends of the first mounting plate, the two screw rods are rotatably connected between the front and rear inner walls of the first mounting groove, the screw rods movably penetrate the first mounting plate and extend to the outer side of the first mounting plate, the two first bevel gears are respectively fixedly connected to the far ends of the two screw rods, the two first rotating shafts are rotatably connected to the left ends of the two second mounting blocks, and the first rotating shafts movably penetrate the second mounting blocks and extend to the outer side of the second mounting blocks, second bevel gear is provided with two, second bevel gear fixed connection is in the right-hand member of first pivot, and intermeshing between second bevel gear and the first bevel gear, T type lead screw cover is provided with two, T type lead screw cover threaded connection is on the surface of lead screw, and T type lead screw cover sliding connection is in first mounting groove, the fixed block is provided with two, fixed block fixed connection is in the upper end of T type lead screw cover, the third gear is provided with two, third gear fixed connection is in the left end of first pivot, servo motor fixed connection is in the lower extreme of first mounting panel, second gear fixed connection is in servo motor's output, chain drive connects between second gear and two third gears.
As a preferable scheme of the present invention, the rotating mechanism includes a second rotating shaft, a first gear, a gear lack and a driving motor, the second rotating shaft is fixedly connected to the lower end of the first mounting plate, the second rotating shaft movably penetrates through the first mounting plate and extends to the lower side of the first mounting plate, the first gear is fixedly connected to the lower end of the second rotating shaft, the driving motor is fixedly connected to the upper end of the third mounting plate, the gear lack is fixedly connected to the output end of the driving motor, and the first gear and the gear lack are engaged with each other.
As a preferred embodiment of the present invention, the positioning mechanism includes two first springs, two limiting rods, two first limiting plates, two first moving plates, two mounting holes, two second springs, two second limiting plates, and two insertion rods, the two limiting rods are both fixedly connected to the front end of the fourth mounting plate, the two first springs are disposed, the first springs are sleeved on the circumferential surfaces of the two limiting rods, the first moving plates are sleeved on the circumferential surfaces of the two limiting rods, the first limiting plates are fixedly connected to the front ends of the two limiting rods, the first limiting plates are located at the front sides of the first moving plates, the mounting holes are formed at the front ends of the first moving plates, the insertion rods are movably inserted into the lower inner walls of the mounting holes, the insertion rods movably penetrate through the first moving plates and extend to the lower sides of the first moving plates, the second limiting plates are fixedly connected to the upper ends of the insertion rods, the second spring is fixedly connected to the upper end of the second limiting plate, and the upper end of the second spring is fixedly connected to the upper inner wall of the mounting hole.
According to a preferable scheme of the invention, the front ends of the two clamping blocks are fixedly connected with a third limiting plate, the upper end of the first mounting plate is provided with a positioning groove, and the insertion rod is movably inserted in the positioning groove.
As a preferable scheme of the invention, the lower end of the mounting table is fixedly connected with four shock absorbers which are uniformly distributed, and the lower end of each shock absorber is fixedly connected with a support rod.
A use method of an assembly device of a carbon brush holder for an automobile comprises the following steps:
s1, a servo motor is started, the output end of the servo motor rotates to drive a second gear to rotate, the second gear rotates to drive a chain to rotate, the chain rotates to drive two third gears to rotate simultaneously, the third gears rotate to drive a first rotating shaft to rotate, the first rotating shaft rotates to drive a second bevel gear to rotate, the second bevel gear rotates to drive a first bevel gear to rotate, the first bevel gear rotates to drive a screw rod to rotate, the screw rod rotates to drive a T-shaped screw rod sleeve to move, and the T-shaped screw rod sleeve moves to drive a fixing block to move;
s2, the second connecting block is driven to move by the expansion and contraction of the first electric telescopic rod, the rack is driven to move by the movement of the second connecting block, the fourth gear is driven to rotate by the movement of the rack, the two racks move simultaneously by the rotation of the fourth gear, the first connecting block is driven to move by the movement of the rack, and the clamping block is driven to move by the movement of the first connecting block;
S31, the fifth connecting block is driven to move by the expansion and contraction of the third electric telescopic rod, the fifth connecting block drives the second moving plate to move, and the second moving plate drives the fourth connecting block to move;
s32, the second electric telescopic rod stretches to drive the third connecting block to lift, the third connecting block lifts to drive the connecting rod to lift, and the connecting rod lifts to drive the fourth mounting plate to lift;
s33, inserting the inserted bar into the positioning groove;
and S4, starting a driving motor, wherein the output end of the driving motor rotates to drive a gear to rotate, the gear to rotate drives a first gear to rotate, the first gear rotates to drive a second rotating shaft to rotate, and the second rotating shaft rotates to drive a first mounting plate to rotate.
Compared with the prior art, the invention has the beneficial effects that:
1. in the scheme, the T-shaped lead screw sleeve is driven to move by the rotation of the lead screw, the T-shaped lead screw sleeve drives the fixed block to move, the two fixed blocks move to fix the carbon brush holder, carbon brush holders with different specifications can be fixed by the movement of the two fixed blocks, the fourth gear rotates to drive the two racks to move simultaneously, the racks move to drive the first connecting block to move, the first connecting block moves to drive the clamping block to move, the carbon brushes are clamped by the clamping block to move, carbon brushes with different specifications can be clamped by the movement of the two clamping blocks, so that the carbon brush holders with different specifications can be assembled, the use efficiency of the device can be improved, the expansion of the third electric telescopic rod drives the second moving plate to move, the second moving plate moves to drive the fourth connecting block to move, the fourth connecting block moves to drive the second T-shaped limiting block to move, the second electric telescopic rod can drive the fourth mounting plate to lift, and the fourth mounting plate is inserted into the positioning groove by the insertion rod, the positioning of the fourth mounting plate can be realized, so that the carbon brush is more accurate in mounting.
2. In this scheme, rotate through lacking gear and drive first gear rotation, first gear rotation drives the second pivot and rotates, and the second pivot rotates and drives first mounting panel and rotate, rotates through first mounting panel and can adjust the position that the carbon brush was installed on the carbon brush frame, and the position of carbon brush can be restricted to the third limiting plate, and the bumper shock absorber can reduce the vibrations of mount table.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a portion of a third mounting plate according to the present invention;
FIG. 3 is a partial schematic view of a first mounting plate according to the present invention;
FIG. 4 is a schematic view of a partial structure of a T-shaped screw sleeve according to the present invention;
FIG. 5 is a partial exploded view of the first moving plate of the present invention;
FIG. 6 is a partial exploded view of a fourth gear in accordance with the present invention;
FIG. 7 is a partial exploded view of a second T-shaped stop block according to the present invention;
FIG. 8 is a partial schematic view of a second mounting plate according to the present invention;
FIG. 9 is a partial schematic view of a missing gear of the present invention;
FIG. 10 is an enlarged view of the structure at A in FIG. 8 according to the present invention.
In the figure: 1. an installation table; 2. a first mounting plate; 3. a second mounting plate; 4. a first mounting block; 5. a shock absorber; 6. a support bar; 7. a second mounting block; 8. a first rotating shaft; 9. a first bevel gear; 10. a first gear; 11. a gear is missing; 12. a drive motor; 13. a third mounting plate; 14. a third mounting block; 15. a second bevel gear; 16. a screw rod; 17. a first mounting groove; 18. a fixed block; 19. positioning a groove; 20. a chain; 21. a second gear; 22. a third gear; 23. a servo motor; 24. a T-shaped screw rod sleeve; 25. a second rotating shaft; 26. a fourth mounting plate; 27. a first spring; 28. a limiting rod; 29. a first limit plate; 30. a first moving plate; 31. a second spring; 32. a second limiting plate; 33. inserting a rod; 34. mounting holes; 35. a first connection block; 36. a clamping block; 37. a rack; 38. a second connecting block; 39. a fourth gear; 40. a first electric telescopic rod; 41. a third limiting plate; 42. a first T-shaped limiting block; 43. a second moving plate; 44. a second electric telescopic rod; 45. a third connecting block; 46. a connecting rod; 47. a second T-shaped limiting block; 48. a first limit groove; 49. a fourth connecting block; 50. a third electric telescopic rod; 51. a fifth connecting block; 52. a second limit groove; 53. and a second mounting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1-10, the technical solution provided in this embodiment is as follows:
an assembling device of a carbon brush holder for an automobile comprises an installation platform 1, wherein the upper end of the installation platform 1 is fixedly connected with two first installation blocks 4, the upper ends of the two first installation blocks 4 are fixedly connected with a second installation plate 3, the upper side of the installation platform 1 is provided with a first installation plate 2, the first installation plate 2 is positioned between the two first installation blocks 4, the upper side of the first installation plate 2 is provided with a fourth installation plate 26, the fourth installation plate 26 is positioned between the two first installation blocks 4, the lower end of the installation platform 1 is fixedly connected with two third installation blocks 14, the lower ends of the two third installation blocks 14 are fixedly connected with a third installation plate 13, the lower end of the second installation plate 3 is provided with a second limit groove 52, the lower end of the fourth installation plate 26 is provided with a second installation groove 53, the upper end of the first installation plate 2 is provided with two first installation grooves 17, the lower side of the installation platform 1 is provided with a rotating mechanism, the rotating mechanism is connected with the first mounting plate 2, a fixing mechanism is arranged on the first mounting plate 2 and connected with the first mounting plate 2, a moving mechanism is arranged at the lower end of the second mounting plate 3 and connected with the second mounting plate 3, a lifting mechanism is arranged on the lower side of the second mounting plate 3 and connected with the moving mechanism, a clamping mechanism is arranged on the fourth mounting plate 26 and connected with the fourth mounting plate 26, a positioning mechanism is arranged at the front end of the fourth mounting plate 26 and connected with the fourth mounting plate 26.
In the embodiment of the present invention, the mounting table 1 is used for mounting the first mounting block 4, the first mounting block 4 is used for mounting the second mounting plate 3, the third mounting block 14 is used for mounting the third mounting plate 13, a rotating mechanism is arranged on the lower side of the mounting table 1 and connected with the first mounting plate 2, a fixing mechanism is arranged on the first mounting plate 2 and connected with the first mounting plate 2, a moving mechanism is arranged on the lower end of the second mounting plate 3 and connected with the second mounting plate 3, a lifting mechanism is arranged on the lower side of the second mounting plate 3 and connected with the moving mechanism, a clamping mechanism is arranged on the fourth mounting plate 26 and connected with the fourth mounting plate 26, and a positioning mechanism is arranged at the front end of the fourth mounting plate 26 and connected with the fourth mounting plate 26.
Specifically, please refer to fig. 7 and 8, the moving mechanism includes a first T-shaped limiting block 42, a second moving plate 43, a fifth connecting block 51 and a third electric telescopic rod 50, the first T-shaped limiting block 42 is slidably connected in the second limiting groove 52, the second moving plate 43 is fixedly connected to the lower end of the first T-shaped limiting block 42, the fifth connecting block 51 is fixedly connected to the left end of the second moving plate 43, the third electric telescopic rod 50 is fixedly connected to the lower end of the second mounting plate 3, and the extending end of the third electric telescopic rod 50 is fixedly connected to the rear end of the fifth connecting block 51.
In a specific embodiment of the present invention, the first T-shaped limiting block 42 is slidably connected in the second limiting groove 52, so as to limit the second moving plate 43, and the third electric telescopic rod 50 is fixedly connected to the fifth connecting block 51, so that the third electric telescopic rod 50 extends and retracts to drive the fifth connecting block 51 to move, and the internal structure of the third electric telescopic rod 50 is common knowledge of those skilled in the art, so it is not described herein again, and the second moving plate 43 can be moved by fixedly connecting the fifth connecting block 51 to the second moving plate 43.
Specifically, please refer to fig. 7 and 8, the lifting mechanism includes a fourth connecting block 49, a first limiting groove 48, a second electric telescopic rod 44, a second T-shaped limiting block 47, a third connecting block 45 and a connecting rod 46, the fourth connecting block 49 is fixedly connected to the lower end of the second moving plate 43, the first limiting groove 48 is arranged at the front end of the fourth connecting block 49, the second T-shaped limiting block 47 is slidably connected in the first limiting groove 48, the third connecting block 45 is fixedly connected to the front end of the second T-shaped limiting block 47, the second electric telescopic rod 44 is fixedly connected to the lower end of the second moving plate 43, the extending end of the second electric telescopic rod 44 is fixedly connected to the upper end of the third connecting block 45, the connecting rod 46 is fixedly connected to the lower end of the third connecting block 45, and the fourth mounting plate 26 is fixedly connected to the lower end of the connecting rod 46.
In a specific embodiment of the present invention, the second T-shaped limiting block 47 is slidably connected in the first limiting groove 48, so that the third connecting block 45 can be limited, and the second electric telescopic rod 44 is fixedly connected to the third connecting block 45, so that the second electric telescopic rod 44 extends and retracts to drive the third connecting block 45 to move up and down, and the internal structure of the second electric telescopic rod 44 is common knowledge of those skilled in the art, so that it is not described in detail herein, and the third connecting block 45 is fixedly connected to the connecting rod 46, so that the connecting rod 46 can move up and down, and the connecting rod 46 is fixedly connected to the fourth mounting plate 26, so that the fourth mounting plate 26 can move up and down.
Specifically, please refer to fig. 6 and 8, the clamping mechanism includes a rack 37, a fourth gear 39, a first connecting block 35, a second connecting block 38, a first electric telescopic rod 40 and a clamping block 36, the fourth gear 39 is rotatably connected to the upper inner wall of the second mounting groove 53, the number of the racks 37 is two, the two racks 37 are engaged with the fourth gear 39, the number of the first connecting block 35 is two, the first connecting block 35 is fixedly connected to the rack 37 and one end far away from the fourth gear 39, the second connecting block 38 is fixedly connected to the front end of one of the racks 37, the first electric telescopic rod 40 is fixedly connected to the right inner wall of the second mounting groove 53, the extension end of the first electric telescopic rod 40 is fixedly connected to the right end of the second connecting block 38, the number of the clamping block 36 is two, and the clamping block 36 is fixedly connected to the lower end of the first connecting block 35.
In a specific embodiment of the present invention, the first electric telescopic rod 40 is fixedly connected to the second connecting block 38, so that the first electric telescopic rod 40 extends and retracts to drive the second connecting block 38 to move, the internal structure of the first electric telescopic rod 40 is common knowledge of those skilled in the art, and therefore, details are not repeated, the rack 37 can be moved by fixedly connecting the second connecting block 38 to the rack 37, the fourth gear 39 can be rotated by engaging the rack 37 to the fourth gear 39, because both the racks 37 are engaged with the fourth gear 39, the two racks 37 can be moved simultaneously, the rack 37 is fixedly connected to the first connecting block 35, the first connecting block 35 can be moved, and the clamp block 36 can be moved by fixedly connecting the first connecting block 35 to the clamp block 36.
Specifically, referring to fig. 3 and 4, the fixing mechanism includes a screw rod 16, a first bevel gear 9, a second bevel gear 15, a second mounting block 7, a first rotating shaft 8, a third gear 22, a second gear 21, a servo motor 23, a chain 20, a T-shaped screw sleeve 24 and a fixing block 18, two second mounting blocks 7 are provided, the second mounting blocks 7 are respectively and fixedly connected to the front and rear ends of the first mounting plate 2, two screw rods 16 are provided, the screw rod 16 is rotatably connected between the front and rear inner walls of the first mounting groove 17, the screw rod 16 movably penetrates through the first mounting plate 2 and extends to the outer side of the first mounting plate 2, two first bevel gears 9 are provided, the first bevel gear 9 is respectively and fixedly connected to the end of the two screw rods 16 far away from each other, two first rotating shafts 8 are rotatably connected to the left end of the second mounting block 7, and the first rotating shaft 8 movably penetrates through the second mounting block 7 and extends to the outer side of the second mounting block 7, the second bevel gear 15 is provided with two, the second bevel gear 15 is fixedly connected to the right end of the first rotating shaft 8, the second bevel gear 15 and the first bevel gear 9 are meshed with each other, the T-shaped screw rod sleeve 24 is provided with two, the T-shaped screw rod sleeve 24 is in threaded connection with the surface of the screw rod 16, the T-shaped screw rod sleeve 24 is in sliding connection with the first mounting groove 17, the fixing blocks 18 are provided with two, the fixing blocks 18 are fixedly connected to the upper end of the T-shaped screw rod sleeve 24, the third gear 22 is provided with two, the third gear 22 is fixedly connected to the left end of the first rotating shaft 8, the servo motor 23 is fixedly connected to the lower end of the first mounting plate 2, the second gear 21 is fixedly connected to the output end of the servo motor 23, and the chain 20 is in transmission connection between the second gear 21 and the two third gears 22.
In the embodiment of the present invention, the second mounting block 7 is used for mounting the first rotating shaft 8, the second gear 21 can rotate by fixedly connecting the servo motor 23 and the second gear 21, the chain 20 is connected between the second gear 21 and the two third gears 22 in a transmission manner, so that the second gear 21 rotates to drive the two third gears 22 to simultaneously rotate, the first rotating shaft 8 can rotate by fixedly connecting the third gears 22 and the first rotating shaft 8, the second bevel gear 15 can rotate by fixedly connecting the first rotating shaft 8 and the second bevel gear 15, the first bevel gear 9 can rotate by engaging the second bevel gear 15 and the first bevel gear 9, the lead screw 16 can rotate by fixedly connecting the first bevel gear 9 and the lead screw 16, and the lead screw 16 and the T-shaped lead screw sleeve 24 are in threaded connection, the T-shaped screw rod sleeve 24 can move, and the fixed block 18 can move through the fixed connection between the T-shaped screw rod sleeve 24 and the fixed block 18.
Specifically, please refer to fig. 2 and 9, the rotating mechanism includes a second rotating shaft 25, a first gear 10, a missing gear 11 and a driving motor 12, the second rotating shaft 25 is fixedly connected to the lower end of the first mounting plate 2, the second rotating shaft 25 movably penetrates through the first mounting plate 2 and extends to the lower side of the first mounting plate 2, the first gear 10 is fixedly connected to the lower end of the second rotating shaft 25, the driving motor 12 is fixedly connected to the upper end of the third mounting plate 13, the missing gear 11 is fixedly connected to the output end of the driving motor 12, and the first gear 10 and the missing gear 11 are engaged with each other.
In the embodiment of the present invention, the rotation of the missing gear 11 can be realized by the fixed connection between the driving motor 12 and the missing gear 11, the rotation of the first gear 10 can be realized by the mutual engagement between the missing gear 11 and the first gear 10, the rotation of the second rotating shaft 25 can be realized by the fixed connection between the first gear 10 and the second rotating shaft 25, and the rotation of the first mounting plate 2 can be realized by the fixed connection between the second rotating shaft 25 and the first mounting plate 2.
Specifically, referring to fig. 5, the positioning mechanism includes two limiting rods 28, a first spring 27, two limiting rods 28, a first moving plate 30, two mounting holes 34, a second spring 31, a second limiting plate 32 and an inserting rod 33, the two limiting rods 28 are both fixedly connected to the front end of the fourth mounting plate 26, the two first springs 27 are provided, the first spring 27 is sleeved on the circumferential surface of the limiting rods 28, the first moving plate 30 is sleeved on the circumferential surface of the two limiting rods 28, the first limiting plate 29 is fixedly connected to the front ends of the two limiting rods 28, the first limiting plate 29 is located at the front side of the first moving plate 30, the mounting holes 34 are opened at the front end of the first moving plate 30, the inserting rod 33 is movably inserted into the lower inner wall of the mounting holes 34, the inserting rod 33 movably penetrates through the first moving plate 30 and extends to the lower side of the first moving plate 30, the second limiting plate 32 is fixedly connected to the upper end of the inserting rod 33, the second spring 31 is fixedly connected to the upper end of the second limiting plate 32, and the upper end of the second spring 31 is fixedly connected to the upper inner wall of the mounting hole 34.
In the embodiment of the invention, the limiting rod 28 is used for mounting the first spring 27, so that the limiting rod 28 can limit the position of the first spring 27, the first moving plate 30 is sleeved on the circumferential surface of the limiting rod 28, and can realize the compression of the first spring 27, the first limiting plate 29 is used for limiting the position of the first moving plate 30, the mounting hole 34 is used for mounting the inserting rod 33, the second limiting plate 32 is used for limiting the position of the inserting rod 33, and the second limiting plate 32 is fixedly connected with the second gear 21, and can realize the compression of the second spring 31.
Specifically, referring to fig. 8 and 10, the front ends of the two clamping blocks 36 are fixedly connected with a third limiting plate 41, the upper end of the first mounting plate 2 is provided with a positioning groove 19, and the insertion rod 33 is movably inserted into the positioning groove 19.
In the embodiment of the present invention, the third position-limiting plate 41 is used for limiting, and the insertion rod 33 is inserted into the positioning groove 19, so as to achieve the positioning of the fourth mounting plate 26, and make the movement of the fourth mounting plate 26 more accurate.
Specifically, referring to fig. 1 and 2, the lower end of the mounting table 1 is fixedly connected with four dampers 5 which are uniformly distributed, and the lower end of each damper 5 is fixedly connected with a support rod 6.
In the embodiment of the present invention, the damper 5 may reduce the vibration of the mounting table 1, and the support rod 6 is used to support the mounting table 1.
A use method of an assembly device of a carbon brush holder for an automobile comprises the following steps:
s1, a servo motor 23 is started, the output end of the servo motor 23 rotates to drive a second gear 21 to rotate, the second gear 21 rotates to drive a chain 20 to rotate, the chain 20 rotates to drive two third gears 22 to rotate simultaneously, the third gears 22 rotate to drive a first rotating shaft 8 to rotate, the first rotating shaft 8 rotates to drive a second bevel gear 15 to rotate, the second bevel gear 15 rotates to drive a first bevel gear 9 to rotate, the first bevel gear 9 rotates to drive a screw rod 16 to rotate, the screw rod 16 rotates to drive a T-shaped screw rod sleeve 24 to move, and the T-shaped screw rod sleeve 24 moves to drive a fixed block 18 to move;
s2, the second connecting block 38 is driven to move by the expansion and contraction of the first electric telescopic rod 40, the second connecting block 38 moves to drive the rack 37 to move, the rack 37 moves to drive the fourth gear 39 to rotate, the fourth gear 39 rotates to enable the two racks 37 to move simultaneously, the rack 37 moves to drive the first connecting block 35 to move, and the first connecting block 35 moves to drive the clamping block 36 to move;
s31, the third electric telescopic rod 50 stretches to drive the fifth connecting block 51 to move, the fifth connecting block 51 moves to drive the second moving plate 43 to move, and the second moving plate 43 moves to drive the fourth connecting block 49 to move;
S32, the second electric telescopic rod 44 stretches to drive the third connecting block 45 to lift, the third connecting block 45 lifts to drive the connecting rod 46 to lift, and the connecting rod 46 lifts to drive the fourth mounting plate 26 to lift;
s33, inserting the inserted bar 33 into the positioning groove 19;
s4, the driving motor 12 is started, the output end of the driving motor 12 rotates to drive the gear lacking 11 to rotate, the gear lacking 11 rotates to drive the first gear 10 to rotate, the first gear 10 rotates to drive the second rotating shaft 25 to rotate, and the second rotating shaft 25 rotates to drive the first mounting plate 2 to rotate.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an assembly quality of carbon brush frame for car, includes mount table (1), its characterized in that: the upper end of the mounting table (1) is fixedly connected with two first mounting blocks (4), the upper ends of the two first mounting blocks (4) are fixedly connected with a second mounting plate (3), the upper side of the mounting table (1) is provided with a first mounting plate (2), the first mounting plate (2) is positioned between the two first mounting blocks (4), the upper side of the first mounting plate (2) is provided with a fourth mounting plate (26), the fourth mounting plate (26) is positioned between the two first mounting blocks (4), the lower end of the mounting table (1) is fixedly connected with two third mounting blocks (14), the lower ends of the two third mounting blocks (14) are fixedly connected with a third mounting plate (13), the lower end of the second mounting plate (3) is provided with a second limiting groove (52), the lower end of the fourth mounting plate (26) is provided with a second mounting groove (53), two first mounting grooves (17) have been seted up to the upper end of first mounting panel (2), the downside of mount table (1) is provided with slewing mechanism, slewing mechanism is connected with first mounting panel (2), be provided with fixed establishment on first mounting panel (2), fixed establishment is connected with first mounting panel (2), the lower extreme of second mounting panel (3) is provided with moving mechanism, moving mechanism is connected with second mounting panel (3), the downside of second mounting panel (3) is provided with elevating system, elevating system is connected with moving mechanism, be provided with fixture on fourth mounting panel (26), fixture is connected with fourth mounting panel (26), the front end of fourth mounting panel (26) is provided with positioning mechanism, positioning mechanism is connected with fourth mounting panel (26).
2. The assembling apparatus of a carbon brush holder for an automobile according to claim 1, wherein: moving mechanism includes first T type stopper (42), second movable plate (43), fifth connecting block (51) and third electric telescopic handle (50), first T type stopper (42) sliding connection is in second spacing groove (52), second movable plate (43) fixed connection is in the lower extreme of first T type stopper (42), fifth connecting block (51) fixed connection is in the left end of second movable plate (43), third electric telescopic handle (50) fixed connection is in the lower extreme of second mounting panel (3), and the extension end fixed connection of third electric telescopic handle (50) is in the rear end of fifth connecting block (51).
3. The assembling apparatus of a carbon brush holder for an automobile according to claim 2, wherein: the lifting mechanism comprises a fourth connecting block (49), a first limiting groove (48), a second electric telescopic rod (44), a second T-shaped limiting block (47), a third connecting block (45) and a connecting rod (46), the fourth connecting block (49) is fixedly connected to the lower end of the second moving plate (43), the first limiting groove (48) is arranged at the front end of the fourth connecting block (49), the second T-shaped limiting block (47) is slidably connected in the first limiting groove (48), the third connecting block (45) is fixedly connected to the front end of the second T-shaped limiting block (47), the second electric telescopic rod (44) is fixedly connected to the lower end of the second moving plate (43), the extending end of the second electric telescopic rod (44) is fixedly connected to the upper end of the third connecting block (45), and the connecting rod (46) is fixedly connected to the lower end of the third connecting block (45), the fourth mounting plate (26) is fixedly connected to the lower end of the connecting rod (46).
4. The assembling apparatus of a carbon brush holder for an automobile according to claim 3, wherein: the clamping mechanism comprises a rack (37), a fourth gear (39), a first connecting block (35), a second connecting block (38), two electric telescopic rods (40) and clamping blocks (36), the fourth gear (39) is rotatably connected to the upper inner wall of the second mounting groove (53), the number of the racks (37) is two, the racks (37) are meshed with the fourth gear (39), the number of the first connecting block (35) is two, the first connecting block (35) is fixedly connected to the racks (37) and one end far away from the fourth gear (39), the second connecting block (38) is fixedly connected to the front end of one of the racks (37), the first electric telescopic rod (40) is fixedly connected to the right inner wall of the second mounting groove (53), and the extension end of the first electric telescopic rod (40) is fixedly connected to the right end of the second connecting block (38), the number of the clamping blocks (36) is two, and the clamping blocks (36) are fixedly connected to the lower end of the first connecting block (35).
5. The assembly apparatus of a carbon brush holder for an automobile according to claim 4, wherein: the fixing mechanism comprises a screw rod (16), a first bevel gear (9), a second bevel gear (15), a second mounting block (7), a first rotating shaft (8), a third gear (22), a second gear (21), a servo motor (23), a chain (20), a T-shaped screw rod sleeve (24) and a fixing block (18), wherein the number of the second mounting block (7) is two, the second mounting block (7) is respectively and fixedly connected to the front end and the rear end of the first mounting plate (2), the number of the screw rod (16) is two, the screw rod (16) is rotatably connected between the front inner wall and the rear inner wall of the first mounting groove (17), the screw rod (16) movably penetrates through the first mounting plate (2) and extends to the outer side of the first mounting plate (2), the first bevel gear (9) is provided with two, the first bevel gear (9) is respectively and fixedly connected to one end, far away from the two screw rods (16), the utility model discloses a lead screw, including first pivot (8), first pivot (8) are provided with two, first pivot (8) are rotated and are connected with the left end of second installation piece (7), and first pivot (8) activity runs through second installation piece (7) and extend to the outside of second installation piece (7), second cone gear (15) are provided with two, second cone gear (15) fixed connection is in the right-hand member of first pivot (8), and intermeshing between second cone gear (15) and first cone gear (9), T type lead screw cover (24) are provided with two, T type lead screw cover (24) threaded connection is on the surface of lead screw (16), and T type lead screw cover (24) sliding connection is in first mounting groove (17), fixed block (18) are provided with two, fixed block (18) fixed connection is in the upper end of T type lead screw cover (24), third gear (22) are provided with two, third gear (22) fixed connection is in the left end of first pivot (8), servo motor (23) fixed connection is in the lower extreme of first mounting panel (2), second gear (21) fixed connection is in the output of servo motor (23), chain (20) transmission is connected between second gear (21) and two third gear (22).
6. The assembling apparatus of a carbon brush holder for an automobile according to claim 5, wherein: slewing mechanism includes second pivot (25), first gear (10), lacks gear (11) and driving motor (12), second pivot (25) fixed connection is in the lower extreme of first mounting panel (2), and second pivot (25) activity runs through first mounting panel (2) and extends to the downside of first mounting panel (2), first gear (10) fixed connection is in the lower extreme of second pivot (25), driving motor (12) fixed connection is in the upper end of third mounting panel (13), lack gear (11) fixed connection in the output of driving motor (12), and intermeshing between first gear (10) and the scarce gear (11).
7. The assembly apparatus of a carbon brush holder for an automobile according to claim 6, wherein: the positioning mechanism comprises a first spring (27), two limiting rods (28), two limiting plates (29), two first moving plates (30), two mounting holes (34), two second springs (31), two second limiting plates (32) and two inserting rods (33), wherein the two limiting rods (28) are fixedly connected to the front end of a fourth mounting plate (26), the two first springs (27) are sleeved on the circumferential surface of the two limiting rods (28), the first moving plates (30) are sleeved on the circumferential surfaces of the two limiting rods (28), the first limiting plates (29) are fixedly connected to the front ends of the two limiting rods (28), the first moving plates (29) are located on the front sides of the first moving plates (30), the mounting holes (34) are arranged at the front ends of the first moving plates (30), and the inserting rods (33) are movably inserted into the lower inner walls of the mounting holes (34), and inserted bar (33) activity runs through first movable plate (30) and extends to the downside of first movable plate (30), second limiting plate (32) fixed connection is in the upper end of inserted bar (33), second spring (31) fixed connection is in the upper end of second limiting plate (32), and the upper end fixed connection of second spring (31) is in the last inner wall of mounting hole (34).
8. The assembling apparatus of a carbon brush holder for an automobile according to claim 7, wherein: two equal fixedly connected with third limiting plate (41) in front end of clamp splice (36), constant head tank (19) have been seted up to the upper end of first mounting panel (2), inserted bar (33) activity is pegged graft in constant head tank (19).
9. The assembling apparatus of a carbon brush holder for an automobile according to claim 8, wherein: the lower extreme fixedly connected with four evenly distributed bumper shock absorbers (5) of mount table (1), every the equal fixedly connected with bracing piece (6) of lower extreme of bumper shock absorber (5).
10. The method of claim 9, wherein the method of assembling a carbon brush holder for an automobile according to any one of claims 1 to 9 comprises the steps of:
s1, a servo motor (23) is started, the output end of the servo motor (23) rotates to drive a second gear (21) to rotate, the second gear (21) rotates to drive a chain (20) to rotate, the chain (20) rotates to drive two third gears (22) to rotate simultaneously, the third gears (22) rotate to drive a first rotating shaft (8) to rotate, the first rotating shaft (8) rotates to drive a second conical gear (15) to rotate, the second conical gear (15) rotates to drive a first conical gear (9) to rotate, the first conical gear (9) rotates to drive a screw rod (16) to rotate, the screw rod (16) rotates to drive a T-shaped screw rod sleeve (24) to move, and the T-shaped screw rod sleeve (24) moves to drive a fixing block (18) to move;
S2, the second connecting block (38) is driven to move by the stretching of the first electric telescopic rod (40), the second connecting block (38) moves to drive the rack (37) to move, the rack (37) moves to drive the fourth gear (39) to rotate, the fourth gear (39) rotates to enable the two racks (37) to move simultaneously, the rack (37) moves to drive the first connecting block (35) to move, and the first connecting block (35) moves to drive the clamping block (36) to move;
s31, the third electric telescopic rod (50) stretches to drive the fifth connecting block (51) to move, the fifth connecting block (51) moves to drive the second moving plate (43) to move, and the second moving plate (43) moves to drive the fourth connecting block (49) to move;
s32, the second electric telescopic rod (44) stretches to drive the third connecting block (45) to lift, the third connecting block (45) lifts to drive the connecting rod (46) to lift, and the connecting rod (46) lifts to drive the fourth mounting plate (26) to lift;
s33, inserting the inserted bar (33) into the positioning groove (19);
s4, the driving motor (12) is started, the output end of the driving motor (12) rotates to drive the gear lacking wheel (11) to rotate, the gear lacking wheel (11) rotates to drive the first gear (10) to rotate, the first gear (10) rotates to drive the second rotating shaft (25) to rotate, and the second rotating shaft (25) rotates to drive the first mounting plate (2) to rotate.
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| CN202110386286.1A CN113471784B (en) | 2021-04-12 | 2021-04-12 | Assembling device for automobile carbon brush holder and using method thereof |
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| CN202110386286.1A CN113471784B (en) | 2021-04-12 | 2021-04-12 | Assembling device for automobile carbon brush holder and using method thereof |
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| CN113471784B CN113471784B (en) | 2023-01-31 |
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| CN113471784B (en) | 2023-01-31 |
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