CN209256247U - A kind of dedicated press-loading apparatus of automobile speed variator bearing - Google Patents
A kind of dedicated press-loading apparatus of automobile speed variator bearing Download PDFInfo
- Publication number
- CN209256247U CN209256247U CN201821460691.3U CN201821460691U CN209256247U CN 209256247 U CN209256247 U CN 209256247U CN 201821460691 U CN201821460691 U CN 201821460691U CN 209256247 U CN209256247 U CN 209256247U
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- bearing
- screw rod
- press
- clamping plate
- plate
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Abstract
The utility model provides a kind of dedicated press-loading apparatus of automobile speed variator bearing, comprising: pressing plate is pressed frame, bearing clamping plate, spring, bearing fagging and bearing movable pressing board;The guide post perforation that the guide post is upward through on press fitting frame is fixedly attached to the bottom of top plate, the telescopic rod of the electric cylinder is pierced by downwards top plate and is connected on pressing plate, standing screw A is respectively and fixedly provided at the top of the both ends of the press fitting frame, and the standing screw perforation twist-on that standing screw A is upward through pressing plate one end has handwheel A, the rear and front end of the bearing clamping plate is equipped with limit skateboard, and limit skateboard is inserted into sliding slot, the adjusting screw rod, which passes outwards through adjusting screw rod perforation twist-on, adjusting handle B.By adjusting bearing movable pressing board, adapt the distance between bearing movable pressing board and bearing fagging to the thickness of bearing, in bearing press mounting, the bearing of different size, thickness can be pressed, it is completely in plumbness with speed changer after guarantee bearing press mounting, makes the fixation of bearing stronger under the action of the spring.
Description
Technical field
The utility model relates to bearing press mounting technical fields, more specifically, in particular to a kind of automobile speed variator bearing
Dedicated press-loading apparatus.
Background technique
When needing to install bearing on axial workpiece, generally by manual type, first by axial workpiece righting, then use
External force beats axial workpiece, and axial workpiece is sent into bearing inner edge by beaing.But this mode has the disadvantage in that and scraps
Rate is high, disposable qualification rate is low, and concentricity is poor after connection, or even can damage axial workpiece during installation, worker's great work intensity,
Working efficiency is low, can not produce in batches.Occur a variety of bearing press-fitting devices on the market later, is generally divided into shaft and pacifies vertically
Assembling structure and two kinds of shaft Horizontal mounting arrangements, since when shaft is horizontally mounted, the gravity of bearing is radial force, bearing with
Before the pedestal forced contact of shaft, the gravity of bearing can not be offset, and be not easy to the installation of bearing.
For example, application No. is: in the patent of CN201420523670.7, a kind of main shaft bearing press-loading apparatus is disclosed, is wrapped
Installation riser is included, the one side of the installation riser is respectively equipped with main shaft apparatus for placing, bearing fixing device and axis from bottom to up
Pressure-bearing assembling device, the main shaft apparatus for placing are fixed on bottom plate, and the bottom plate is fixed on the bottom of installation riser, and the bearing is solid
Device is determined by connecting plate and the up and down connection of installation riser, and the bearing press-fitting device is fixed on installation riser.From above-mentioned
Structure it is found that the utility model main shaft bearing press-loading apparatus, structure is simple, and according to the difference of main shaft and bearing, selection is suitable
Pressing sleeve, contacted by pressing sleeve with bearing inner race, by the pedestal of bearing press mounting to main shaft, during press fitting, the stress of main shaft
Position is the relatively low bearing limiting stand of required precision, during the press fitting of bearing, even if bearing limiting stand produces change
Shape will not impact main shaft itself, ensure that the efficiency and quality of main shaft bearing press fitting, reduce the generation of waste product.
Therefore, exist in existing bearing press-fitting device: the bearing of same model can only be pressed, however automobile becomes
Fast device usually needs to install the bearing of different size size, inconvenient to use, in the mistake that the upper bearing (metal) to speed changer is pressed
The left and right end of journey middle (center) bearing or front and back end are easy to happen offset, cannot be vertical with transmission shaft being pressed rear bearing, after influencing
The problem of phase uses.
Utility model content
(1) technical problem
In conclusion the utility model provides a kind of dedicated press-loading apparatus of automobile speed variator bearing, pass through structure and function
Can property improvement, with solve can only the bearing to same model be pressed it is inconvenient to use, and press fitting rear bearing cannot
It is vertical with transmission shaft, influence the later period use the problem of.
(2) technical solution
The utility model provides a kind of dedicated press-loading apparatus of automobile speed variator bearing, can be to various sizes of bearing pressure
Dress, bearing and transmission shaft after also can guarantee press fitting are in plumbness.In automotive transmission axis provided by the utility model
It in the dedicated press-loading apparatus held, specifically includes: pedestal, speed changer putting hole, guide post, top plate, rectangular perforation, electric cylinder, pressure
Plate, standing screw perforation are pressed frame, and guide post is perforated, standing screw A, handwheel A, adjusting screw rod perforation, hollow square hole, sliding slot,
Bearing clamping plate, limit skateboard, adjusting screw rod, adjusting handle B, spring, bearing fagging, screw rod B, bearing movable pressing board and through-hole;
Four side of top of the pedestal is fixedly connected to guide post, and guide post is upward through the guide post perforation on press fitting frame admittedly
Surely it is connected to the bottom of top plate, the centre of the top plate is equipped with rectangular perforation, and the two sides of rectangular perforation are bolted
There is electric cylinder, the telescopic rod of the electric cylinder is pierced by downwards top plate and is connected on pressing plate, solid at the top of the both ends of the press fitting frame
Surely there is standing screw A, and the standing screw perforation twist-on that standing screw A is upward through pressing plate one end has handwheel A, the press fitting frame
Centre be equipped with hollow square hole, and sliding slot is offered among the front and rear sides wall of hollow square hole, the front and back two of the bearing clamping plate
End is equipped with limit skateboard, and limit skateboard is inserted into sliding slot, and the rear end of the bearing clamping plate is also connected with adjusting screw rod, and
Adjusting screw rod, which passes outwards through adjusting screw rod perforation twist-on, adjusting handle B, and the top center of the pedestal is additionally provided with speed changer and puts
Set hole.
Further, the other end of the pressing plate is attached on the top end face of bearing movable pressing board.
Further, two groups of bearing clamping plates are slidably fitted with by adjusting screw rod in the hollow square hole of the press fitting frame.
Further, spring is further sleeved on the adjusting screw rod between the bearing clamping plate and press fitting frame inner wall.
Further, the bottom end side of the bearing clamping plate also welds bearing fagging.
Further, the top of the bearing clamping plate is annularly welded with five groups of screw rod B, and bearing movable pressing board passes through it
The through-hole in outside is slidably mounted on screw rod B, and also twist-on has fixture nut on screw rod B.
Further, the bearing clamping plate and bearing movable pressing board are arc shape structure, and bearing clamping plate arcuate structure
Inside be dentalation.
Further, the bearing fagging extends internally on the inside of bearing clamping plate arcuate structure with bearing movable pressing board
3cm。
Three beneficial effects
The utility model provides a kind of dedicated press-loading apparatus of automobile speed variator bearing, by being provided with bearing clamping plate,
By adjusting bearing movable pressing board, adapt the distance between bearing movable pressing board and bearing fagging to the thickness of bearing, and benefit
With on screw rod B nut and adjusting handle B by bearing fixing clamp between two groups of bearing clamping plates, in bearing press mounting, can make
Bearing is in same horizontal line, thus moved downward by operation electric cylinder band dynamic bearing clamping plate to bearing press mounting, it can
The bearing of different size, thickness is pressed, plumbness is completely in speed changer after guarantee bearing press mounting, reduces product
Scrappage.
The setting of spring will make the bearing clamped between two groups of bearing clamping plates even closer securely under the action of the spring,
Gear setting on the inside of bearing clamping plate arcuate structure simultaneously, can further improve the steady of the bearing being clipped between two groups of bearing clamping plates
It is qualitative.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the utility model bearing movable pressing board and pressing plate be adjusted up after structural schematic diagram;
Fig. 3 is enlarged structure schematic diagram at the A of the utility model;
Fig. 4 be the utility model cutaway top after and the upward out bearing movable pressing board of pressing plate after structural representation
Figure;
Fig. 5 be the utility model press fitting frame mid section after and pressing plate deviate from from standing screw A after structural representation
Figure;
Fig. 6 is the bearing clamping plate and its accessory structure schematic diagram of the utility model;
Fig. 7 is the structural schematic diagram of the utility model bearing movable pressing board;
In Fig. 1 into Fig. 7, the corresponding relationship of component names or lines and accompanying drawing number are as follows:
Pedestal -1, speed changer putting hole -101, guide post -102, top plate -2, rectangular perforation -201, electric cylinder -3, pressing plate -
301, standing screw perforation -302 is pressed frame -4, guide post perforation -401, standing screw A-402, handwheel A-403, adjusting screw rod
Perforation -404, hollow square hole -405, sliding slot -406, bearing clamping plate -5, limit skateboard -501, adjusting screw rod -502, adjusting handle
B-503, spring -504, bearing fagging -505, screw rod B-506, bearing movable pressing board -507, through-hole -5071.
Specific embodiment
The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used to limit the scope of the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more;Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Fig. 1 is please referred to Fig. 7.
In order to which solve can only be to the bearing of same model in the dedicated press-loading apparatus of automobile speed variator bearing in the prior art
Be pressed it is inconvenient to use, and press fitting rear bearing cannot be vertical with transmission shaft, influence the later period use the problem of, this reality
A kind of dedicated press-loading apparatus of automobile speed variator bearing is proposed with novel, various sizes of bearing press mounting can also be can guarantee
Bearing and transmission shaft after press fitting are in plumbness, comprising: pedestal 1, speed changer putting hole 101, guide post 102, top plate
2, rectangular perforation 201, electric cylinder 3, pressing plate 301, standing screw perforation 302, press fitting frame 4, guide post perforation 401, standing screw
A402, handwheel A403, adjusting screw rod perforation 404, hollow square hole 405, sliding slot 406, bearing clamping plate 5, limit skateboard 501 are adjusted
Screw rod 502, adjusting handle B503, spring 504, bearing fagging 505, screw rod B506, bearing movable pressing board 507 and through-hole 5071;
Four side of top of the pedestal 1 is fixedly connected to guide post 102, and guide post 102 is upward through leading on press fitting frame 4
The bottom of top plate 2 is fixedly attached to column perforation 401, the centre of the top plate 2 is equipped with rectangular perforation 201, and rectangular perforation 201
Two sides be bolted electric cylinder 3, the telescopic rod of the electric cylinder 3 is pierced by downwards top plate 2 and is connected to pressing plate 301
On, it is respectively and fixedly provided with standing screw A402 at the top of the both ends of the press fitting frame 4, and standing screw A402 is upward through pressing plate 301 1
302 twist-ons of standing screw perforation at end have handwheel A403, and the centre of the press fitting frame 4 is equipped with hollow square hole 405, and hollow square hole
Sliding slot 406 is offered among 405 front and rear sides wall, the rear and front end of the bearing clamping plate 5 is equipped with limit skateboard 501, and
Limit skateboard 501 is inserted into sliding slot 406, and the rear end of the bearing clamping plate 5 is also connected with adjusting screw rod 502, and adjusting screw rod
502, which pass outwards through 404 twist-ons of adjusting screw rod perforation, adjusting handle B503, and the top center of the pedestal 1 is additionally provided with speed changer
Putting hole 101.
Wherein, the other end of pressing plate 301 is attached on the top end face of bearing movable pressing board 507, can be pressed downward by electric cylinder 3
Dynamic pressure frame up 4 with bearing clamping plate 5, be installed to the bearing between two groups of bearing fixture blocks 5 on speed changer.
Wherein, it is pressed in the hollow square hole 405 of frame 4 and two groups of bearing clamping plates 5 is slidably fitted with by adjusting screw rod 502,
Using two groups of bearing clamping plates 5 need to bearing to be mounted clamp.
Wherein, it is further sleeved with spring 504 on the adjusting screw rod 502 between bearing clamping plate 5 and press fitting 4 inner wall of frame, in spring 4
Under the action of will make the bearing clamped between two groups of bearing clamping plates 5 it is even closer securely.
Wherein, the bottom end side of bearing clamping plate 5 also welds bearing fagging 505, using bearing fagging 505 to the bottom of bearing
Side is supported, and raising is clipped in 5 antiwhips of bearing clamping plate, and bearing is avoided to slip downwards.
Wherein, the top of bearing clamping plate 5 is annularly welded with five groups of screw rod B506, and bearing movable pressing board 507 passes through it
The through-hole 5071 in outside is slidably mounted on screw rod B506, and also twist-on has fixture nut on screw rod B506, can be by different-thickness
Bearing pass through bearing movable pressing board 507 and bearing fagging 505 and pushed down using nut, be mounted on speed change so as to band dynamic bearing
On device.
Wherein, bearing clamping plate 5 and bearing movable pressing board 507 are arc shape structure, and 5 arcuate structure of bearing clamping plate is interior
Side is dentalation, can further improve the antiwhip being clipped between two groups of bearing clamping plates 5.
Wherein, bearing fagging 505 extends internally on the inside of 5 arcuate structure of bearing clamping plate with bearing movable pressing board 507
3cm avoids bearing fagging 505 from extending inwardly with bearing movable pressing board 507 excessive, influences the press fitting of bearing.
The specifically used mode and effect of the present embodiment: in the utility model, speed changer is placed on speed changer putting hole
In 101, and the axis for making speed changer is upward, loosens the nut on handwheel A403 and screw rod B506, and by adjusting bearing activity pressure
Plate 507 adapts the distance between bearing movable pressing board 507 and bearing fagging 505 to the thickness of bearing, then by adjusting hand
Wheel B503, which pulls out bearing clamping plate 5, keeps the distance between two groups of bearing clamping plates 5 consistent with the diameter of bearing, passes through screw rod
By bearing fixing clamp between two groups of bearing clamping plates 5, adjusting handle A403 makes to press for nut and adjusting handle B503 on B506
One end of plate 301 is attached to the top of bearing movable pressing board 507, in bearing press mounting, bearing can be made generally in same horizontal line
On, by the drive press fitting of electric cylinder 3 frame 4 moving downward slowly, then make two again by the two groups of adjusting handle B503 in left and right
The fixed centre bore of bearing and the center of transmission shaft are on same vertical direction between group bearing clamping plate 5, are then utilized
Electric cylinder 3 is pressed downward being attached on the axis of speed changer with dynamic bearing, unclamps adjusting handle B503 and handwheel A403 and screw rod later
Nut on B506 completes a bearing press mounting process.
The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes this field
Those of ordinary skill it will be appreciated that the utility model to designing various embodiments suitable for specific applications with various modifications.
Claims (8)
1. a kind of dedicated press-loading apparatus of automobile speed variator bearing, can be to various sizes of bearing press mounting, after also can guarantee press fitting
Bearing and transmission shaft be in plumbness characterized by comprising pedestal (1), speed changer putting hole (101), guide post
(102), top plate (2), rectangular perforation (201), electric cylinder (3), pressing plate (301), standing screw are perforated (302), are pressed frame (4),
Guide post is perforated (401), standing screw A (402), handwheel A (403), and adjusting screw rod is perforated (404), hollow square hole (405), sliding
Slot (406), bearing clamping plate (5), limit skateboard (501), adjusting screw rod (502), adjusting handle B (503), spring (504), bearing
Fagging (505), screw rod B (506), bearing movable pressing board (507) and through-hole (5071);Four side of top of the pedestal (1) is equal
It is fixedly connected with guide post (102), and guide post (102) is upward through the fixed company of the guide post perforation (401) in press fitting frame (4)
It is connected to the bottom of top plate (2), the centre of the top plate (2) is equipped with rectangular perforation (201), and the two sides of rectangular perforation (201) are equal
It has been bolted electric cylinder (3), the telescopic rod of the electric cylinder (3) is pierced by downwards top plate (2) and is connected to pressing plate (301)
On, it is respectively and fixedly provided with standing screw A (402) at the top of the both ends of press fitting frame (4), and standing screw A (402) is upward through pressing plate
(301) standing screw perforation (302) twist-on of one end has handwheel A (403), and the centre of press fitting frame (4) is equipped with hollow square hole
(405), it and among the front and rear sides wall of hollow square hole (405) offers sliding slot (406), the front and back two of the bearing clamping plate (5)
End is equipped with limit skateboard (501), and limit skateboard (501) is inserted into sliding slot (406), the rear end of the bearing clamping plate (5)
Be also connected with adjusting screw rod (502), and adjusting screw rod (502) pass outwards through adjusting screw rod perforation (404) twist-on have adjusting handle B
(503), the top center of the pedestal (1) is additionally provided with speed changer putting hole (101).
2. the dedicated press-loading apparatus of automobile speed variator bearing as described in claim 1, it is characterised in that: the pressing plate (301)
The other end is attached on the top end face of bearing movable pressing board (507).
3. the dedicated press-loading apparatus of automobile speed variator bearing as described in claim 1, it is characterised in that: press fitting frame (4)
Two groups of bearing clamping plates (5) are slidably fitted with by adjusting screw rod (502) in hollow square hole (405).
4. the dedicated press-loading apparatus of automobile speed variator bearing as described in claim 1, it is characterised in that: the bearing clamping plate (5)
Spring (504) are further sleeved on adjusting screw rod (502) between press fitting frame (4) inner wall.
5. the dedicated press-loading apparatus of automobile speed variator bearing as described in claim 1, it is characterised in that: the bearing clamping plate (5)
Bottom end side also weld bearing fagging (505).
6. the dedicated press-loading apparatus of automobile speed variator bearing as described in claim 1, it is characterised in that: the bearing clamping plate (5)
Top be annularly welded with five groups of screw rod B (506), and bearing movable pressing board (507) is sliding by the through-hole (5071) on the outside of it
It is dynamic to be mounted on screw rod B (506), and also twist-on has fixture nut on screw rod B (506).
7. the dedicated press-loading apparatus of automobile speed variator bearing as described in claim 1, it is characterised in that: the bearing clamping plate (5)
It is arc shape structure with bearing movable pressing board (507), and the inside of bearing clamping plate (5) arcuate structure is dentalation.
8. the dedicated press-loading apparatus of automobile speed variator bearing as described in claim 1, it is characterised in that: the bearing fagging
(505) extend internally on the inside of bearing clamping plate (5) arcuate structure 3cm with bearing movable pressing board (507).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821460691.3U CN209256247U (en) | 2018-09-07 | 2018-09-07 | A kind of dedicated press-loading apparatus of automobile speed variator bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821460691.3U CN209256247U (en) | 2018-09-07 | 2018-09-07 | A kind of dedicated press-loading apparatus of automobile speed variator bearing |
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CN209256247U true CN209256247U (en) | 2019-08-16 |
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CN201821460691.3U Expired - Fee Related CN209256247U (en) | 2018-09-07 | 2018-09-07 | A kind of dedicated press-loading apparatus of automobile speed variator bearing |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111300008A (en) * | 2020-03-11 | 2020-06-19 | 河北京车轨道交通车辆装备有限公司 | Press mounting method for elastic wheel pair of railway vehicle |
CN112959022A (en) * | 2020-05-18 | 2021-06-15 | 瑞安市祥晟汽车部件有限公司 | Automatic change starter isolator assembly quality |
CN113146520A (en) * | 2021-04-08 | 2021-07-23 | 北京北方华创微电子装备有限公司 | Concentric installation device |
-
2018
- 2018-09-07 CN CN201821460691.3U patent/CN209256247U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111300008A (en) * | 2020-03-11 | 2020-06-19 | 河北京车轨道交通车辆装备有限公司 | Press mounting method for elastic wheel pair of railway vehicle |
CN112959022A (en) * | 2020-05-18 | 2021-06-15 | 瑞安市祥晟汽车部件有限公司 | Automatic change starter isolator assembly quality |
CN113146520A (en) * | 2021-04-08 | 2021-07-23 | 北京北方华创微电子装备有限公司 | Concentric installation device |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20200907 |