CN210388749U - Adjustable high-precision automobile starter armature core polishing device - Google Patents
Adjustable high-precision automobile starter armature core polishing device Download PDFInfo
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- CN210388749U CN210388749U CN201921121209.8U CN201921121209U CN210388749U CN 210388749 U CN210388749 U CN 210388749U CN 201921121209 U CN201921121209 U CN 201921121209U CN 210388749 U CN210388749 U CN 210388749U
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Abstract
The utility model discloses an adjustable high-precision automobile starter armature core polishing device in the technical field of armature core processing, which comprises a bottom plate, wherein support legs are symmetrically arranged at the bottom end of the bottom plate in a bilateral mode, vertical beams are symmetrically arranged at the top end of the bottom plate in a bilateral mode, a cross beam is arranged at the top end of each vertical beam, and a chute is formed in each vertical beam, through a screw rod and a driving mechanism, the polishing brush can be adjusted in a lifting mode, so that the polishing brush can adapt to armature cores with various thicknesses, the practicability is improved, dust-containing air generated in the polishing process can be removed through a negative pressure fan and other mechanisms, the working environment is effectively protected, through the discharge opening, a scrap frame and other structures, particle impurities generated in polishing can be collected, the workbench is prevented from being polluted, the workbench surface is kept clean, and the polishing brush and the iron core fixing platform in the device can be replaced and disassembled, so as to adapt to the polishing of armature cores of various models.
Description
Technical Field
The utility model relates to an armature core processing technology field specifically is a high accuracy automobile starter armature core burnishing device with adjustable.
Background
The armature is a component playing a key and pivotal role in the process of realizing the interconversion between mechanical energy and electric energy by the motor. For a generator, it is a component that generates an electromotive force, such as a rotor in a dc generator, a stator in an ac generator; in the case of an electric motor, it is the component that generates the electromagnetic force, such as the rotor in a dc motor.
The armature core (stator core) in the starter is an important component for forming a motor magnetic flux loop and fixing a stator coil, and because the air gap between the stator and the rotor is very small (0.2-0.5 mm), the requirement on the smoothness of the inner circle of the stator core is high, and rust and residual paint cannot be generated. Otherwise, can cause to decide, the rotor is wiped mutually and influence the performance and the life of motor, and the motor manufacturer all adopts manual clear chamber when polishing the circle in the stator at present, and this kind of clear chamber effect is poor and efficiency is not high, and operational environment is abominable simultaneously.
Based on this, the utility model designs a high accuracy automobile starter armature core burnishing device with adjustable to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high accuracy automobile starter armature core burnishing device with adjustable to solve the problem among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an adjustable high-precision automobile starter armature core polishing device comprises a bottom plate, wherein support legs are symmetrically arranged at the left and right sides of the bottom end of the bottom plate, the top end of the bottom plate is symmetrically provided with vertical beams at the left and the right, the top end of each vertical beam is provided with a cross beam, the vertical beams are provided with sliding grooves, a screw rod is vertically and rotatably arranged in the middle of the chute, the top ends of the screw rods on two sides penetrate through the top end of the cross beam and are connected with a driving mechanism, a movable plate is arranged between the two screw rods, the screw rod is screwed and penetrates through the movable plate, the middle part of the top end of the movable plate is provided with a first motor, the output end of the first motor penetrates through the bottom end of the movable plate and is connected with a rotating shaft, the bottom end of the rotating shaft is fixedly connected with a connecting seat, the lower side of the connecting seat is fixedly connected with a polishing brush through a bolt, the iron core fixing seat is arranged in the middle of the top end of the bottom plate, the armature iron core is placed on the iron core fixing seat, and the discharge opening is formed in the middle of the top end of the bottom plate.
Preferably, a shell is arranged at the bottom end of the discharge opening, a fragment opening is formed in the top end of the shell, and a fragment frame is inserted into the shell.
Preferably, actuating mechanism is including the safety cover, safety cover top middle part is provided with the motor cover, be provided with the second motor in the motor cover, second motor output shaft end runs through the safety cover roof and is connected with the drive shaft, be connected with first driving chain and second driving chain respectively through two sets of sprockets in the drive shaft, first driving chain drive connection left side the lead screw, the right side is connected in the drive of second driving chain the lead screw.
Preferably, the lower part of the vertical beam is provided with a fan port, a negative pressure fan is arranged in the fan port, and one end, far away from the iron core fixing seat, of the fan port is provided with a dust collecting cloth bag.
Preferably, the iron core fixing base is including the pedestal, the chip removal round hole has been seted up to pedestal ring groove diapire, the pedestal periphery is provided with the go-between, the fixed orifices has evenly been seted up on the go-between.
Preferably, the discharge opening is of a round hopper-shaped structure.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a lead screw and actuating mechanism, can realize the lift adjustment of brush of polishing, make the brush of polishing can adapt to the armature core of various thickness, the practicality has been improved, the dusty air that produces in the in-process of polishing can be detached through mechanisms such as negative-pressure air fan that set up, operational environment has effectively been protected, discharge opening through setting up, piece frame isotructure, can collect the particle impurity that produces of polishing, avoid polluting the workstation, keep table surface clean, brush of polishing and iron core fixed station all are removable dismantlement in this device, with the armature core polishing that adapts to multiple model.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the driving mechanism of the present invention;
fig. 3 is a schematic structural view of the iron core fixing seat of the present invention;
fig. 4 is an enlarged view of the position a of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-bottom plate, 2-support leg, 3-vertical beam, 4-cross beam, 5-chute, 6-lead screw, 7-driving mechanism, 8-movable plate, 9-first motor, 10-rotating shaft, 11-drilling machine, 12-grinding brush, 13-iron core fixing seat, 14-armature iron core, 15-discharge opening, 16-shell, 17-scrap frame, 18-fan opening, 19-negative pressure fan, 20-dust collecting cloth bag, 71-protective cover, 72-motor cover, 73-second motor, 74-driving shaft, 75-first driving chain, 76-second driving chain, 131-seat body, 132-scrap discharging circular hole, 133-connecting ring and 134-fixing hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an adjustable high-precision automobile starter armature core polishing device comprises a bottom plate 1, support legs 2 are symmetrically arranged at the bottom end of the bottom plate 1 in a bilateral mode, vertical beams 3 are symmetrically arranged at the top end of the bottom plate 1 in the bilateral mode, cross beams 4 are arranged at the top ends of the vertical beams 3, sliding grooves 5 are formed in the vertical beams 3, screw rods 6 are vertically and rotatably arranged in the middle of the sliding grooves 5, driving mechanisms 7 are connected at the top ends of the cross beams 4, a movable plate 8 is arranged between the two groups of screw rods 6, the screw rods 6 are in threaded connection with the movable plate 8, a first motor 9 is arranged in the middle of the top end of the movable plate 8, the output end of the first motor 9 penetrates through the bottom end of the movable plate 8 and is connected with a rotating shaft 10, a connecting seat 11 is fixedly connected at the bottom end, the middle part of the top end of the bottom plate 1 is provided with a discharge opening 15.
Further, a shell 16 is arranged at the bottom end of the discharge opening 15, a scrap opening is arranged at the top end of the shell 16, and a scrap frame 17 is inserted into the shell 16.
Further, the driving mechanism 7 comprises a protection cover 71, a motor cover 72 is arranged in the middle of the top end of the protection cover 71, a second motor 73 is arranged in the motor cover 72, the output shaft end of the second motor 73 penetrates through the top wall of the protection cover 71 to be connected with a driving shaft 74, the driving shaft 74 is connected with a first transmission chain 75 and a second transmission chain 76 through two groups of chain wheels, the first transmission chain 75 is connected with the left screw rod 6 in a driving mode, and the second transmission chain 76 is connected with the right screw rod 6 in a driving mode.
Further, the lower part of the vertical beam 3 is provided with a fan port 18, a negative pressure fan 19 is arranged in the fan port 18, and one end of the fan port 18, which is far away from the iron core fixing seat 13, is provided with a dust collecting cloth bag 20.
Further, the iron core fixing seat 13 includes a seat body 131, a round chip removal hole 132 is formed in the bottom wall of the circular groove of the seat body 131, a connecting ring 133 is disposed on the periphery of the seat body 131, and fixing holes 134 are uniformly formed in the connecting ring 133.
Further, the discharge opening 15 is a round hopper-shaped structure.
One specific application of this embodiment is: this device is high accuracy automobile starter armature core burnishing device with adjustable, and the electrical part all is through external control switch and external power source electric connection in this device, and this device theory of use as follows:
before use, selecting a proper iron core fixing seat 13 and a proper polishing brush 12 according to the model of a stator iron core of a manufacturer, fixing the iron core fixing seat and the polishing brush, then placing an iron core to be polished into a circular groove at the top of the iron core fixing seat 13, and starting a stator inner circle polishing process;
during polishing, a second motor 73 is started, the second motor 73 drives a left group of lead screws 6 and a right group of lead screws 6 to synchronously rotate in the same direction through transmission of two groups of chain wheels, the lead screws 6 rotate to drive a connected movable plate 8 to move downwards, a polishing brush 12 enters an inner circle of a stator 14, the bottom of the inner circle wall can be covered by the polishing brush 12, at the moment, a first motor 9 and a negative pressure fan 19 are started, the first motor 9 drives the polishing brush 12 to rotate at a high speed to polish the inner circle wall of the stator, the negative pressure fan 19 pumps dust-containing air away and filters dust through a dust collecting cloth bag 20, and large-particle impurities generated in the polishing process enter a fragment frame 17 through a; when the thickness of the stator core is larger and exceeds the coverage area of the polishing brush, the second motor 73 can be started reversely, so that the polishing brush 12 moves upwards for a certain distance, the polishing brush covers the position which is not polished, and the polishing of the whole inner circular wall is completed.
After a period of polishing, the chip frame 17 is drawn out to clean the polishing chips, and the dust collecting cloth bag 20 can be detached for cleaning or replacement.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a high accuracy automobile starter armature core burnishing device with adjustable, including bottom plate (1), its characterized in that: the bottom of the bottom plate (1) is provided with support legs (2) in a bilateral symmetry manner, the top of the bottom plate (1) is provided with vertical beams (3) in a bilateral symmetry manner, the top of each vertical beam (3) is provided with a cross beam (4), each vertical beam (3) is provided with a sliding groove (5), the middle of each sliding groove (5) is vertically and rotatably provided with a lead screw (6), the top ends of the lead screws (6) penetrate through the top of the cross beam (4) and are connected with a driving mechanism (7), a movable plate (8) is arranged between the two groups of lead screws (6), the lead screws (6) are in threaded connection with the movable plate (8), the middle of the top end of the movable plate (8) is provided with a first motor (9), the output end of the first motor (9) penetrates through the bottom of the movable plate (8) and is connected with a rotating shaft (10, the iron core fixing seat is characterized in that an iron core fixing seat (13) is arranged in the middle of the top end of the bottom plate (1), an armature iron core (14) is placed on the iron core fixing seat (13), and a discharge opening (15) is formed in the middle of the top end of the bottom plate (1).
2. The adjustable high-precision automobile starter armature core polishing device according to claim 1, characterized in that: the bottom end of the discharge opening (15) is provided with a shell (16), the top end of the shell (16) is provided with a chip opening, and a chip frame (17) is inserted in the shell (16).
3. The adjustable high-precision automobile starter armature core polishing device according to claim 1, characterized in that: actuating mechanism (7) are including safety cover (71), safety cover (71) top middle part is provided with motor cover (72), be provided with second motor (73) in motor cover (72), second motor (73) output shaft end runs through safety cover (71) roof and is connected with drive shaft (74), be connected with first driving chain (75) and second driving chain (76) respectively through two sets of sprockets on drive shaft (74), left side is connected in first driving chain (75) drive lead screw (6), right side is connected in second driving chain (76) drive lead screw (6).
4. The adjustable high-precision automobile starter armature core polishing device according to claim 1, characterized in that: the lower part of the vertical beam (3) is provided with a fan port (18), a negative pressure fan (19) is arranged in the fan port (18), and one end, far away from the iron core fixing seat (13), of the fan port (18) is provided with a dust collecting cloth bag (20).
5. The adjustable high-precision automobile starter armature core polishing device according to claim 1, characterized in that: iron core fixing base (13) are including pedestal (131), chip removal round hole (132) have been seted up to pedestal (131) ring groove diapire, pedestal (131) periphery is provided with go-between (133), fixed orifices (134) have evenly been seted up on go-between (133).
6. The adjustable high-precision automobile starter armature core polishing device according to claim 1, characterized in that: the discharge opening (15) is of a round hopper-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921121209.8U CN210388749U (en) | 2019-07-17 | 2019-07-17 | Adjustable high-precision automobile starter armature core polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921121209.8U CN210388749U (en) | 2019-07-17 | 2019-07-17 | Adjustable high-precision automobile starter armature core polishing device |
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| Publication Number | Publication Date |
|---|---|
| CN210388749U true CN210388749U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921121209.8U Active CN210388749U (en) | 2019-07-17 | 2019-07-17 | Adjustable high-precision automobile starter armature core polishing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408757A (en) * | 2020-05-01 | 2020-07-14 | 张波 | Multifunctional bench drilling machine |
| CN111805329B (en) * | 2020-08-21 | 2021-04-02 | 郴州发烧工艺品有限公司 | Timber equipment of polishing |
-
2019
- 2019-07-17 CN CN201921121209.8U patent/CN210388749U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408757A (en) * | 2020-05-01 | 2020-07-14 | 张波 | Multifunctional bench drilling machine |
| CN111805329B (en) * | 2020-08-21 | 2021-04-02 | 郴州发烧工艺品有限公司 | Timber equipment of polishing |
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