CN209256268U - Rotor for auto starter bearing automatic press mounting device - Google Patents
Rotor for auto starter bearing automatic press mounting device Download PDFInfo
- Publication number
- CN209256268U CN209256268U CN201822156383.8U CN201822156383U CN209256268U CN 209256268 U CN209256268 U CN 209256268U CN 201822156383 U CN201822156383 U CN 201822156383U CN 209256268 U CN209256268 U CN 209256268U
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- Prior art keywords
- rotor
- bearing
- mounting device
- automatic press
- press mounting
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Abstract
The utility model provides a kind of rotor for auto starter bearing automatic press mounting device, including bottom plate, the rotor supports mechanism being arranged on the bottom plate and two press-loading devices for being arranged on the bottom plate and being symmetricly set at left and right sides of the rotor supports mechanism, rotor is provided in the rotor supports mechanism；Each press-loading device includes the bearing positioning component of driving assembly with the mobile terminal that the driving component is arranged in, bearing is provided on the bearing positioning component, the driving component can drive the bearing positioning component to drive the relatively described rotor motion of bearing so that the bearing holder (housing, cover) to be set on the rotor.The utility model is pressed into bearing simultaneously by the both ends of the shaft in rotor, substantially increases production efficiency, and can guarantee the concentricity of bearing and rotor, so that positioning accuracy is high, improves product quality.
Description
Technical field
The utility model relates to automobile starter technical fields, and in particular to a kind of rotor for auto starter bearing is from dynamic pressure
Assembling device.
Background technique
In the process of automobile starter, need for bearing to be socketed on the axle portion and compression of rotor for auto starter,
Existing rotor press-mounting bearing has vertical and horizontal two kinds of press fitting, is used as power with screw rod or fluid pressure type, with the cylinder of rotor diameter
Face carries out centralized positioning.It is all to use the one end for being first pressed shaft, then be pressed the other end in pressing bearing, such press fitting
Mode not only reduces production efficiency, has an effect on product quality.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of rotor for auto starter bearing automatic press mounting dresses
It sets, bearing can be pressed into simultaneously at the both ends of the shaft of rotor, improve production efficiency.
For this purpose, rotor for auto starter bearing automatic press mounting device provided by the utility model, including bottom plate, setting are in institute
It states the rotor supports mechanism on bottom plate and is arranged on the bottom plate and is symmetricly set on the rotor supports mechanism or so two
Two press-loading devices of side are provided with rotor in the rotor supports mechanism；Each press-loading device includes driving assembly
With the bearing positioning component for the mobile terminal that the driving component is arranged in, bearing is provided on the bearing positioning component, it is described
Driving assembly can drive the bearing positioning component to drive the relatively described rotor motion of bearing the bearing to be arranged
In on the rotor.
In an alternative embodiment of the utility model, the rotor supports mechanism includes support base, the support base
Upper surface is provided with arc-shaped slot, and the arc-shaped slot is identical with the surface shape of the rotor.
In an alternative embodiment of the utility model, the first guide sleeve is provided in the support base, described first leads
Set is slidably arranged on the first guide post, and first guide post is arranged between two the first fixed plates, and first fixed plate is set
It sets on the bottom plate.
In an alternative embodiment of the utility model, between the support base and two first fixed plates respectively
It is folded with spring, the spring is set on first guide post.
In an alternative embodiment of the utility model, the driving component includes motor, and the motor is arranged in electricity
In machine fixing seat, the motor fixing seat is arranged in the second fixed plate, and second fixed plate is arranged on the bottom plate；Institute
The driving end for stating motor is connected by shaft coupling with one end of screw rod, and the screw rod is rotatably arranged on two second fixed plates
On；Feed screw nut is equipped on the screw rod, the feed screw nut connects with slide, and the axis is provided on the slide
Hold positioning component.
In an alternative embodiment of the utility model, it is provided with the second guide post between two second fixed plates,
The second guide sleeve is provided in the slide, second guide sleeve is slidably arranged on second guide post.
In an alternative embodiment of the utility model, the bearing positioning component includes mounting plate, is arranged described
The driving end of the air cylinder fixed plate of mounting plate front and rear sides, the cylinder being arranged in the air cylinder fixed plate, the cylinder passes through
The air cylinder fixed plate is connected with locating piece；There is accommodation groove, the slot bottom of the accommodation groove has for institute in the middle part of the mounting plate
State the through-hole that the shaft of rotor passes through；The bearing portions is accommodated in the accommodation groove, the locating piece and the bearing phase
Pair face have arc positioning groove.
In an alternative embodiment of the utility model, the locating piece is connected with sliding block, the sliding block sliding setting
On the slide rail.
In an alternative embodiment of the utility model, the outer diameter of the diameter of the locating slot and the bearing is equal.
Technical solution provided by the utility model, has the advantages that
Compared to the prior art, the utility model is pressed into bearing simultaneously by the both ends of the shaft in rotor, greatly improves
Production efficiency, and can guarantee the concentricity of bearing and rotor, so that positioning accuracy is high, improve product quality.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of rotor for auto starter bearing automatic press mounting device described in the utility model.
Fig. 2 is the knot of the bearing positioning component of rotor for auto starter bearing automatic press mounting device described in the utility model
Structure schematic diagram.
Description of symbols:
10, rotor supports mechanism；11, the first fixed plate；12, the first guide post；13, support base；14, spring；20, pressing machine
Structure；210, driving assembly；211, motor；212, motor fixing seat；213, shaft coupling；214, screw rod；215, feed screw nut；216,
Slide；217, the second fixed plate；218, the second guide post；220, bearing positioning component；221, mounting plate；222, air cylinder fixed plate；
223, cylinder；224, locating piece；225, sliding block；226, sliding rail；227, bearing；30, rotor；40, bottom plate.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " axial direction ", " radial direction ", " circumferential direction " is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary.For
For those skilled in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Be in the description of the present invention, left and right with the left and right of Fig. 1, be up and down it is upper and lower, it is vertical before vertical paper is outward
After straight paper is inwardly.
As Figure 1-Figure 2, the present embodiment provides rotor for auto starter bearing automatic press mounting device, including bottom plate 40,
The rotor supports mechanism 10 being arranged on bottom plate 40 and setting on bottom plate 40 and are symmetricly set on 10 left side of rotor supports mechanism
Two press-loading devices 20 of right two sides are provided with rotor 30 in rotor supports mechanism 10；Each press-loading device 20 includes driving
Component 210 and be arranged in driving assembly 210 mobile terminal bearing positioning component 220, be provided with axis on bearing positioning component 220
Hold 227, driving assembly 210 can drive bearing positioning component 220 to move with 227 relative rotor 30 of dynamic bearing with by bearing 227
It is sheathed on rotor 30.
Rotor supports mechanism 10 includes support base 13, and 13 upper surface of support base is provided with arc-shaped slot, arc-shaped slot and is turned
The surface shape of son 30 is identical.
Further, it is provided in support base 13 first guide sleeve (not shown), the first guide sleeve is slidably arranged in the first guide post
On 12, the first guide post 12 is arranged between two the first fixed plates 11, and the first fixed plate 11 is arranged on bottom plate 40.Support base 13
It is folded with spring 14 respectively between two the first fixed plates 11, spring 14 is set on the first guide post 12.Support base 13 as a result,
It can horizontally slip on the first guide post 12, and be buffered by spring 14, is pressed so as to avoid bearing 227 in rotor 30
Shaft on when hard impact is applied to rotor 30, cause the damage of rotor 30 and bearing 227.
Driving assembly 210 includes motor 211, and motor 211 is arranged in motor fixing seat 212, and motor fixing seat 212 is arranged
In the second fixed plate 217, the second fixed plate 217 is arranged on bottom plate 40；The driving end of motor 211 passes through 213 He of shaft coupling
One end of screw rod 214 connects, and screw rod 214 is rotatably arranged in two the second fixed plates 217；Silk is equipped on screw rod 214
Stem nut 215, feed screw nut 215 and slide 216 connect, and are provided with bearing positioning component 220 on slide 216.Motor 211 drives
The rotation of screw rod 214 drives the movement of 216 relative rotor 30 of slide, so as to which bearing 227 to be sheathed on rotor 30.
Further, it is provided with the second guide post 218 between two the second fixed plates 217, is provided with second in slide 216 and leads
It covers (not shown), the second guide sleeve is slidably arranged on the second guide post 218.Using the second guide post 218 and the second guide sleeve, cunning is improved
The mobile accuracy of seat 216.
Bearing positioning component 220 includes the mounting plate 221 being arranged on slide 216, is arranged in 221 front and rear sides of mounting plate
Air cylinder fixed plate 222, the cylinder 223 that is arranged in air cylinder fixed plate 222, the driving end of cylinder 223 passes through air cylinder fixed plate
222 are connected with locating piece 224；There is accommodation groove (not shown) in the middle part of mounting plate 221, the slot bottom of accommodation groove has for rotor 30
The through-hole that shaft passes through；227 part of bearing be accommodated in accommodation groove (height of bearing 227 be greater than accommodation groove groove depth make axis
Hold 227 parts and stretch out accommodation groove), locating piece 224 and the opposite face of bearing 227 have arc positioning groove, the diameter of the locating slot
It is equal with the outer diameter of bearing 227.
Further, locating piece 224 and sliding block 225 connect, and sliding block 225 is slidably arranged on sliding rail 226.Using sliding rail
226 and sliding block 225, improve the mobile accuracy of locating piece 224.
The workflow of rotor for auto starter bearing automatic press mounting device described in the utility model is:
Before press fitting, bearing 227 can be manually placed in accommodation groove, 227 a part of bearing stretches out accommodation groove, cylinder
223 driving locating pieces 224, which clamp bearing 227, to be positioned.At this point, bearing 227 and rotor 30 are coaxial.The motor of driving assembly 210
211 driving screw rods 214 drive 220 relative rotor 30 of bearing positioning component on slide 216 and slide 216 mobile so that bearing
The bearing 227 that positioning is clamped on positioning component 220 is sheathed in the shaft of rotor 30.The utility model passes through the shaft in rotor
Both ends simultaneously be pressed into bearing, production efficiency is substantially increased, and can guarantee the concentricity of bearing and rotor, so that positioning accurate
Degree is high, improves product quality.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (9)
1. a kind of rotor for auto starter bearing automatic press mounting device, which is characterized in that including bottom plate, be arranged on the bottom plate
Rotor supports mechanism and be arranged on the bottom plate and be symmetricly set on two at left and right sides of the rotor supports mechanism
Press-loading device is provided with rotor in the rotor supports mechanism；Each press-loading device includes that driving assembly and setting exist
The bearing positioning component of the mobile terminal of the driving component is provided with bearing, the driving component on the bearing positioning component
The bearing positioning component can be driven to drive the relatively described rotor motion of bearing so that the bearing holder (housing, cover) is set to described turn
On son.
2. rotor for auto starter bearing automatic press mounting device according to claim 1, which is characterized in that the rotor branch
Support mechanism includes support base, and the support base upper surface is provided with arc-shaped slot, the surface of the arc-shaped slot and the rotor
Shape is identical.
3. rotor for auto starter bearing automatic press mounting device according to claim 2, which is characterized in that the support base
It is inside provided with the first guide sleeve, first guide sleeve is slidably arranged on the first guide post, and first guide post is arranged at two first
Between fixed plate, first fixed plate is arranged on the bottom plate.
4. rotor for auto starter bearing automatic press mounting device according to claim 3, which is characterized in that the support base
It is folded with spring respectively between two first fixed plates, the spring is set on first guide post.
5. rotor for auto starter bearing automatic press mounting device according to claim 1, which is characterized in that the driving group
Part includes motor, and the motor is arranged in motor fixing seat, and the motor fixing seat is arranged in the second fixed plate, and described the
Two fixed plates are arranged on the bottom plate；The driving end of the motor is connected by shaft coupling with one end of screw rod, the screw rod
It is rotatably arranged in two second fixed plates；Feed screw nut, the feed screw nut and cunning are equipped on the screw rod
Seat connects, and is provided with the bearing positioning component on the slide.
6. rotor for auto starter bearing automatic press mounting device according to claim 5, which is characterized in that two described
It is provided with the second guide post between two fixed plates, the second guide sleeve is provided in the slide, second guide sleeve is slidably arranged in institute
It states on the second guide post.
7. rotor for auto starter bearing automatic press mounting device according to claim 1, which is characterized in that the bearing is fixed
Hyte part includes mounting plate, the air cylinder fixed plate that the mounting plate front and rear sides are arranged in, is arranged in the air cylinder fixed plate
Cylinder, the driving end of the cylinder passes through the air cylinder fixed plate and is connected with locating piece；There is accommodating in the middle part of the mounting plate
Slot, the slot bottom of the accommodation groove have the through-hole that the shaft for the rotor passes through；The bearing portions is accommodated in the accommodating
In slot, the locating piece and the opposite face of the bearing have arc positioning groove.
8. rotor for auto starter bearing automatic press mounting device according to claim 7, which is characterized in that the locating piece
It is connected with sliding block, the sliding block is slidably arranged on sliding rail.
9. rotor for auto starter bearing automatic press mounting device according to claim 7, which is characterized in that the locating slot
Diameter and the bearing outer diameter it is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822156383.8U CN209256268U (en) | 2018-12-21 | 2018-12-21 | Rotor for auto starter bearing automatic press mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822156383.8U CN209256268U (en) | 2018-12-21 | 2018-12-21 | Rotor for auto starter bearing automatic press mounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209256268U true CN209256268U (en) | 2019-08-16 |
Family
ID=67560688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822156383.8U Active CN209256268U (en) | 2018-12-21 | 2018-12-21 | Rotor for auto starter bearing automatic press mounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209256268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112828563A (en) * | 2019-11-22 | 2021-05-25 | 中国科学院沈阳自动化研究所 | Automobile actuator motor press-fitting device |
-
2018
- 2018-12-21 CN CN201822156383.8U patent/CN209256268U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112828563A (en) * | 2019-11-22 | 2021-05-25 | 中国科学院沈阳自动化研究所 | Automobile actuator motor press-fitting device |
| CN112828563B (en) * | 2019-11-22 | 2022-03-04 | 中国科学院沈阳自动化研究所 | Automobile actuator motor press-fitting device |
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| GR01 | Patent grant |