CN109926978A - Armature spindle upper pressure axial bearing apparatus - Google Patents
Armature spindle upper pressure axial bearing apparatus Download PDFInfo
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- CN109926978A CN109926978A CN201910254670.9A CN201910254670A CN109926978A CN 109926978 A CN109926978 A CN 109926978A CN 201910254670 A CN201910254670 A CN 201910254670A CN 109926978 A CN109926978 A CN 109926978A
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- armature spindle
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- block
- locating piece
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- 239000000463 material Substances 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 12
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
Armature spindle bearings at both ends can be pressed simultaneously the object of the present invention is to provide a kind of, to improve the armature spindle upper pressure axial bearing apparatus of production efficiency.A kind of armature spindle upper pressure axial bearing apparatus, including workbench, the workbench is equipped with armature spindle and places block, the armature spindle is placed and is equipped with bearing locating piece at left and right sides of block, two bearing locating pieces include bearing locating slot, the bearing locating slot places block side opening to armature spindle, it is formed with bearing on the upside of the bearing locating piece and places mouth, bearing locating piece all has the relief hole stepped down to armature spindle end, two bearing locating pieces are respectively bearing positioning fixed block and bearing positioning movable block, bearing positioning fixed block is fixed with workbench, the bearing positioning movable block is combined with first driving device, it is mobile to bearing positioning fixed block side under the action of the first driving device that bearing positions movable block；When bearing, which places mouth from bearing, to be moved in bearing locating slot, the axis and relief hole of the bearing are coaxial.
Description
Technical field
The present invention relates to a kind of armature spindle upper pressure axial bearing apparatus.
Background technique
In the prior art, the bearing press mounting at armature spindle both ends is carried out separately, and production efficiency is lower, is taken a long time.
Summary of the invention
Armature spindle bearings at both ends can be pressed simultaneously the object of the present invention is to provide a kind of, to improve production efficiency
Armature spindle upper pressure axial bearing apparatus.
To achieve the above object, the present invention adopts the following technical scheme: a kind of armature spindle upper pressure axial bearing apparatus, including work
Platform, the workbench are equipped with armature spindle and place block, and the armature spindle is placed and is equipped with bearing locating piece at left and right sides of block, and two
Bearing locating piece includes bearing locating slot, and the bearing locating slot places block side opening, the bearing locating piece to armature spindle
Upside is formed with bearing and places mouth, and the bearing locating piece all has the relief hole stepped down to armature spindle end, and two bearings are fixed
Position block is respectively bearing positioning fixed block and bearing positioning movable block, and the bearing positioning fixed block is fixed with workbench, described
Bearing positioning movable block is combined with first driving device, and bearing positions movable block under the action of the first driving device to axis
It is mobile to hold positioning fixed block side；When bearing from bearing place mouth be moved in bearing locating slot when, the axis of the bearing with allow
Position hole is coaxial.
Placing on block in use, armature spindle is placed on armature spindle for apparatus of the present invention is carried out, bearing is put into bearing and is put
Mouth is set, with the slide downward of bearing, bearing will be coaxial with armature spindle, then pass through first driving device so that bearing positioning is lived
Motion block is mobile to bearing positioning fixed block side, first to make the bearing and armature spindle press fitting in bearing positioning movable block, with rear bearing
Positioning movable block continues to move to, to drive rotor axial bearing positioning fixed block side mobile and realize the press fitting of another bearing,
Production efficiency is improved.
Preferably, the bearing locating piece is each formed with ramp slot, ramp slot upward opening is put with forming the bearing
Mouth is set, the ramp slot position communicates on the upside of bearing locating slot and with bearing locating slot, when bearing slides into from ramp slot upper end
When in bearing locating slot, the axis of the bearing becomes being arranged in left-right direction from being arranged along the vertical direction, the bearing positioning
Block side is equipped with the first charging tray and the second driving device, and first charging tray places mouth with bearing and connects, the second driving dress
Output end is set equipped with push plate, push plate, which is used to the bearing on the first charging tray being pushed into the bearing, places mouth.
The bearing on the first charging tray is pushed by the second driving device, in favor of realizing the automation of the present apparatus；
The movement of bearing is convenient in the setting of ramp slot, and bearing is mobile along ramp under gravity and gradually overturns.
Preferably, being equipped with the second charging tray on the upside of first charging tray, second charging tray is equipped with up and down through for axis
Hold by by slot, be fixed with the vertically arranged axis that gathers materials on second charging tray, the axis upper layer that gathers materials is nestable to be equipped with several axis
It holding, the axis that gathers materials is coaxially disposed with by slot, when push plate pushes a bearing to place the movement of mouth side to bearing, the push plate closing
It is described to pass through slot.
Under gravity, the bearing to gather materials on axis is fallen, and a nethermost bearing is passed through by the second charging tray
It is fallen in after slot on the first charging tray, the push plate of subsequent second driving device is mobile the bearing fallen on the second charging tray is moved to slope
In road slot.It is well known, the first charging tray between the second charging tray at a distance from be greater than a bearing thickness and less than the thickness of two bearings
Degree.When push plate activity, push plate closing is fallen on the first charging tray by slot to avoid by the bearing in slot, when push plate resets
Afterwards, the bearing in push plate can be fallen on the first charging tray.It is well known, it can according to need the fixed form for the axis that selects to gather materials, can set
Multiple axis that gather materials are set, when the bearing that one is gathered materials on axis light so that next axis that gathers materials replaces the position of the upper axis that gathers materials
It sets, to guarantee by having bearing always in slot, so that the press fitting of apparatus of the present invention is more smoothly；It can be by rotating or moving linearly
Mode gather materials the movement of axis.
Preferably, the bearing locating piece is equipped with third driving device, the third driving device output end is fixed
There is the sealing plate for closing bearing positioning channel opening, the sealing plate is located at bearing locating piece and armature spindle is placed between block, in institute
Under the action of stating third driving device, sealing plate is moved up and down.
The setting of sealing plate is for guaranteeing that the bearing axis in bearing locating piece is laterally arranged, to guarantee bearing and rotor
The coaxial arrangement of axis.
Preferably, the armature spindle places block and the bearing positioning equal slide fit of movable block on several guide rods, the guide rod
Relatively fixed with bearing positioning fixed block, under the action of first driving device, the bearing positioning movable block is slided along guide rod
And drive rotor axis places block to bearing positioning fixed block side movement.
Preferably, the armature spindle, which is placed, is combined with compression bullet between a bearing locating piece respectively at left and right sides of block
Spring, the end of the pressure spring spring is set in locating rod or/and the end of compressed spring is fixed in locating slot, and described turn
Sub- axis places block and is equipped with locating rod or/and locating slot, and the bearing locating piece is equipped with locating rod or/and locating slot.Compressed spring
The reset of block is placed for armature spindle.
Preferably, the lateral cell wall of bearing locating slot of the bearing locating piece has been respectively formed on annular convex platform, the ring
Shape boss and relief hole are coaxially disposed, and the Ring Width of the annular convex platform is less than between bearing outer ring internal diameter and bearing inner ring interior diameter
Difference, when bearing is fallen into the bearing locating slot of bearing locating piece, the annular convex platform is located at the axial side of bearing inner race.
Above-mentioned setting is by axial force, to guarantee bearing and turn to guarantee bearing inner race in armature spindle and bearing press mounting
The press-fit effect of sub- between centers.Wherein, Ring Width refers to the difference between outer ring radius and inner ring radius.
Preferably, the slot bottom of the bearing locating slot is in the cambered surface matched with bearing outer rim.Above-mentioned setting is so that axis
The locating effect held is more preferable.
The present invention has and can be pressed simultaneously to armature spindle bearings at both ends, the advantages of to improve production efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention；
Fig. 2 is a kind of cross-sectional view of the invention；
Fig. 3 is enlarged drawing at the A of Fig. 2.
Specific embodiment
Below according to the drawings and specific embodiments, the invention will be further described.
As shown in Fig. 1, Fig. 2, a kind of armature spindle upper pressure axial bearing apparatus of the invention, including workbench 1 is set on workbench 1
There is armature spindle to place block 2, armature spindle placement block 2 runs through with left and right and the V-shaped groove of upward opening, armature spindle placement block 2 or so
Two sides are equipped with bearing locating piece, and two bearing locating pieces include bearing locating slot 31, and bearing locating slot 31 is put to armature spindle
2 side opening of block is set, bearing is formed on the upside of bearing locating piece and places mouth 32, bearing locating piece, which all has, steps down to armature spindle end
Relief hole 33, two bearing locating pieces be respectively bearing positioning fixed block 3 and bearing positioning movable block 4, bearing positioning fix
Block 3 and workbench 1 are fixed, and bearing positioning movable block 4 is combined with first driving device 5, and bearing positions movable block 4 in the first driving
It is mobile to bearing positioning 3 side of fixed block under the action of device 5；Mouth 32 is placed from bearing when bearing to be moved in bearing locating slot 31
When, the axis and relief hole 33 of bearing are coaxial.Wherein, the slot bottom of bearing locating slot 31 is in the cambered surface matched with bearing outer rim.
The first driving device of the present embodiment includes driving motor and push rod.
Bearing locating piece is each formed with ramp slot 34, and slot 34 upward opening in ramp places mouth 32, slope to form the bearing
Road slot 34 is located at 31 upside of bearing locating slot and communicates with bearing locating slot 31, when bearing slides into bearing from 34 upper end of ramp slot
When in locating slot 31, the axis of bearing becomes being arranged in left-right direction from being arranged along the vertical direction, and bearing locating piece side is equipped with
First charging tray 61 and the second driving device 62, the first charging tray 61 place mouth 32 with bearing and connect, 62 output end of the second driving device
Equipped with push plate 63, push plate 63 is used for will be in the bearing push-in ramp slot 34 on the first charging tray 61.
It is equipped with the second charging tray 71 on the upside of first charging tray 61, second charging tray 71 is equipped with several up and down through passing through for bearing
By slot 72, several vertically arranged axis 73 that gather materials are fixed on the second charging tray 71,73 upper layer of axis that gathers materials is nestable to be equipped with several axis
It holds, the axis 73 that gathers materials is corresponded with by slot, and the axis 73 that gathers materials is coaxially disposed with by slot 72, and the second charging tray 71 is fixed on 4 wheel driven
On dynamic device 74, the second rotation under the action of fourth drive device of charging tray 71, when push plate 63 pushes a bearing to put to bearing
When setting the movement of 32 side of mouth, push plate 63 is closed described by slot 72.
The push plate 81 of the present embodiment is round in a quarter, and arc track is formed on the first charging tray in order to bearing shifting
It is dynamic, 62 one end of push plate far from the second driving device have U-lag or V-shaped groove to avoid on the first charging tray bearing and push plate
It is separated.Second driving device of the present embodiment is rotary cylinder, and fourth drive device is hollow rotating platform or index dial.
Bearing locating piece is equipped with third driving device 8, and 8 output end of third driving device is fixed with fixed for closing bearing
The sealing plate 81 that position slot 31 is open, sealing plate 81 is located at bearing locating piece and armature spindle is placed between block 2, in third driving device 8
Under effect, sealing plate 81 is moved up and down.The third driving device 8 of the present embodiment is cylinder.
Armature spindle places block 2 and the bearing positioning equal slide fit of movable block 4 on several guide rods 91, and 91 one end of guide rod and bearing are fixed
Position fixed block 3 is relatively fixed, and 91 other end of guide rod and first driving device 5 are fixed, under the action of first driving device 5, axis
Positioning movable block 4 is held along the sliding of guide rod 91 and drive rotor axis is placed block 2 and moved to bearing positioning 3 side of fixed block.
2 left and right sides of armature spindle placement block is combined with compressed spring between a bearing locating piece respectively and (does not draw in figure
Out), one end of pressure spring spring is set in locating rod 92, and the other end of compressed spring is fixed in locating slot 93, and armature spindle is put
Block 2 is set equipped with locating rod 92, bearing locating piece is equipped with locating slot 93
As shown in Fig. 2 and Fig. 3,31 side of bearing locating slot of bearing locating piece has been respectively formed on annular convex platform 35 to cell wall, annular
Boss 35 and relief hole 33 are coaxially disposed, and the Ring Width of annular convex platform 33 is less than between bearing outer ring internal diameter and bearing inner ring interior diameter
Difference, when bearing is fallen into the bearing locating slot 31 of bearing locating piece, annular convex platform 35 is located at the axial side of bearing inner race.
Gathering materials on axis in use, bearing first is laminated to be set in for apparatus of the present invention is carried out, sets control program in advance, press
Under start switch after, a bearing on the first charging tray is pushed to the axis of corresponding bearing locating piece by the push plate of the left and right sides
It holds in locating slot, at this time in push plate and by having a bearing in slot, and sealing plate encloses the lateral openings of bearing locating slot；
After in bearing push-in bearing locating piece, bearing is along ramp slot slide downward and is overturn, when bearing is located at bearing locating slot
When interior, the axis of bearing and the relief hole of bearing locating piece are coaxially disposed, and third driving device starting immediately is so that sealing plate is upward
It is mobile, then carry out the starting of first driving device；In the starting of the start-up course and first driving device of third driving device
In the process, the second driving device resets push plate, so as to fall new bearing on the first charging tray；First driving device control shaft
It holds positioning movable block to be moved axially along armature spindle to carry out the press fitting of two bearings, first driving device resets simultaneously after press fitting
The starting of third driving device is carried out, the press fitting of an armature spindle and two bearings is completed at this time, and armature spindle is placed and is put on block
It sets to press after new armature spindle and start switch to carry out press fitting next time, repetitive operation is to realize the flowing water of armature spindle and bearing
Line automation press fitting.When the bearing that one is gathered materials on axis is finished, the 4th the second rotation of disc of driving mechanisms control, so that new
The axis that gathers materials is moved on the upside of the first charging tray.It is well known, it can be by the various cooperations for checking sensor and the time relay, to realize
The cooperation of apparatus of the present invention.
The present invention has and can be pressed simultaneously to armature spindle bearings at both ends, the advantages of to improve production efficiency.
Claims (8)
1. a kind of armature spindle upper pressure axial bearing apparatus, it is characterised in that including workbench, the workbench is placed equipped with armature spindle
Block, the armature spindle are placed and are equipped with bearing locating piece at left and right sides of block, and two bearing locating pieces include bearing locating slot, institute
It states bearing locating slot and places block side opening to armature spindle, bearing is formed on the upside of the bearing locating piece and places mouth, the bearing
Locating piece all has the relief hole stepped down to armature spindle end, and two bearing locating pieces are respectively bearing positioning fixed block and bearing
Movable block is positioned, the bearing positioning fixed block is fixed with workbench, and the bearing positioning movable block is combined with the first driving dress
It sets, it is mobile to bearing positioning fixed block side under the action of the first driving device that bearing positions movable block；When bearing is from axis
It bears when setting mouth and being moved in bearing locating slot, the axis and relief hole of the bearing are coaxial.
2. armature spindle upper pressure axial bearing apparatus according to claim 1, it is characterised in that the bearing locating piece is each formed with
Ramp slot, ramp slot upward opening place mouth to form the bearing, and the ramp slot position is in bearing locating slot upside and and axis
It holds locating slot to communicate, when bearing slides into bearing locating slot from ramp slot upper end, the axis of the bearing is by vertically side
Becoming being arranged in left-right direction to setting, bearing locating piece side is equipped with the first charging tray and the second driving device, and described
One charging tray places mouth with bearing and connects, and the second driving device output end is equipped with push plate, and push plate is used for will be on the first charging tray
Bearing is pushed into the bearing and places mouth.
3. armature spindle upper pressure axial bearing apparatus according to claim 2, it is characterised in that be equipped with the on the upside of first charging tray
Two charging trays, second charging tray be equipped with up and down through for bearing pass through by slot, be fixed on second charging tray vertical
The axis that gathers materials being arranged, if the axis upper layer that gathers materials is nestable to be equipped with dry bearing, the axis that gathers materials is coaxially disposed with by slot, when push plate pushes one
When bearing places the movement of mouth side to bearing, pass through slot described in the push plate closing.
4. armature spindle upper pressure axial bearing apparatus according to claim 1, it is characterised in that the bearing locating piece is equipped with the
Three driving devices, the third driving device output end are fixed with the sealing plate for closing bearing positioning channel opening, the sealing plate
It is placed between block positioned at bearing locating piece and armature spindle, under the action of the third driving device, sealing plate is moved up and down.
5. armature spindle upper pressure axial bearing apparatus according to claim 1, it is characterised in that the armature spindle places block and bearing
The equal slide fit of movable block is positioned on several guide rods, the guide rod and bearing positioning fixed block are relatively fixed, in first driving device
Under the action of, the bearing positioning movable block is along guide rod sliding and drive rotor axis places block and positions fixed block sidesway to bearing
It is dynamic.
6. armature spindle upper pressure axial bearing apparatus according to claim 1 or 5, it is characterised in that the armature spindle places block or so
Two sides are combined with compressed spring between a bearing locating piece respectively, and the end of the pressure spring spring is set in locating rod, or/
It is fixed in locating slot with the end of compressed spring, the armature spindle places block and is equipped with locating rod or/and locating slot, the bearing
Locating piece is equipped with locating rod or/and locating slot.
7. armature spindle upper pressure axial bearing apparatus according to claim 1, it is characterised in that the bearing of the bearing locating piece is fixed
The position lateral cell wall of slot has been respectively formed on annular convex platform, and the annular convex platform and relief hole are coaxially disposed, the ring of the annular convex platform
Shape width is less than the difference between bearing outer ring internal diameter and bearing inner ring interior diameter, when bearing falls into the bearing locating slot of bearing locating piece
When interior, the annular convex platform is located at the axial side of bearing inner race.
8. armature spindle upper pressure axial bearing apparatus according to claim 1, it is characterised in that the slot bottom of the bearing locating slot is in
The cambered surface matched with bearing outer rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910254670.9A CN109926978B (en) | 2019-03-31 | 2019-03-31 | Rotor shaft up-pressing bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910254670.9A CN109926978B (en) | 2019-03-31 | 2019-03-31 | Rotor shaft up-pressing bearing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109926978A true CN109926978A (en) | 2019-06-25 |
| CN109926978B CN109926978B (en) | 2024-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910254670.9A Active CN109926978B (en) | 2019-03-31 | 2019-03-31 | Rotor shaft up-pressing bearing device |
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| CN (1) | CN109926978B (en) |
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| Publication number | Publication date |
|---|---|
| CN109926978B (en) | 2024-04-26 |
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