CN207735874U - A kind of bearing press-fitting device - Google Patents
A kind of bearing press-fitting device Download PDFInfo
- Publication number
- CN207735874U CN207735874U CN201720391038.5U CN201720391038U CN207735874U CN 207735874 U CN207735874 U CN 207735874U CN 201720391038 U CN201720391038 U CN 201720391038U CN 207735874 U CN207735874 U CN 207735874U
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- Prior art keywords
- bearing
- telescopic rod
- counter
- head
- press
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Abstract
The utility model discloses a kind of bearing press-fitting devices, including bearing press mounting head and counter-force support component, bearing press mounting head includes linear motion execution unit, the first telescopic rod and bearing head, to be slidably matched between guide runner in the guide runner that one end of bearing head is stretched on the first telescopic rod, and Rectangular Spring is pressed between bearing head and slide guide trench bottom；Counter-force support component includes second straight line Motor execution unit, the second telescopic rod, counter-force branch fastener and hydraulic locking cylinder, one end of second telescopic rod connects second straight line Motor execution unit, the other end connects counter-force branch fastener, and the second telescopic rod passes through hydraulic locking cylinder.The bearing press-fitting device of the utility model not only can ensure bearing press mounting in place; it is high to be pressed precision; it can also make the effect for needing the workpiece of pressing bearing to be not subject to power during press fitting; protect workpiece; and counter-force branch fastener is equipped with injector; press mounting hole on workpiece that can be to needing pressing bearing carries out pre-lubrication, ensures that press fitting is smooth.
Description
Technical field
The utility model is related to automatic assembling apparatus, more particularly to a kind of bearing press-fitting device.
Background technology
Bearing is very common in the industry, since fit tolerance is very stringent between bearing and axis, under many operating modes manually
Installation more difficulty and inefficiency.
Invention content
Goal of the invention：In order to overcome the deficiencies in the prior art, the utility model to provide a kind of automanual bearing
Press-loading apparatus.
Technical solution：To achieve the above object, the bearing press-fitting device of the utility model includes bearing press mounting head and anti-
Power support component, the bearing press mounting head include linear motion execution unit, the first telescopic rod, bearing head, Rectangular Spring with
And guide bracket；To be slidably matched between first telescopic rod and guide bracket, one end connection linear motion execution unit, the other end is opened
There is guide runner；It is to be slidably matched that one end of the bearing head, which is stretched into the guide runner guide runner between, and bearing head
Rectangular Spring is pressed between slide guide trench bottom, the other end of bearing head is equipped with positioning table, and positioning table is equipped with bearing inner race
Positioning convex platform；The counter-force support component includes second straight line Motor execution unit, the second telescopic rod, counter-force branch fastener, second
Guide bracket and hydraulic locking cylinder, to be slidably matched between second telescopic rod and the second guide bracket, and the second telescopic rod and first
Telescopic rod is concentric, and one end of the second telescopic rod connects second straight line Motor execution unit, and the other end connects counter-force branch fastener, institute
Hydraulic locking cylinder is stated on the second guide bracket, the second telescopic rod passes through hydraulic locking cylinder.
Further, cavity is equipped in the counter-force branch fastener, the end face of counter-force branch fastener is equipped with a circle circumference array
The injector of distribution, the injector are communicated with cavity, and the cavity is connected with oil pipe.
Further, the bearing inner race positioning convex platform on the bearing head is integrally cylindrical, is opened on external cylindrical surface
There are multiple gap.
Further, the linear motion execution unit is electric cylinders.
Further, the second straight line Motor execution unit is cylinder.
Advantageous effect：The utility model can provide reaction of bearing before pressing bearing, and bearing head has elasticity, this
Sample not only can ensure bearing press mounting in place, can also make the work for needing the workpiece of pressing bearing to be not subject to power during press fitting
With, protection workpiece, and counter-force branch fastener is equipped with injector, the press mounting hole on workpiece that can be to needing pressing bearing is moistened in advance
It is sliding, ensure that press fitting is smooth.
Description of the drawings
Attached drawing 1 is the structure chart of bearing press-fitting device；
Attached drawing 2 is the partial enlarged view of bearing press-fitting device；
Attached drawing 3 is the vertical view of bearing head.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings.
Such as attached drawing 1 and attached bearing press-fitting device shown in Fig. 2, including bearing press mounting head 1 and counter-force support component 2, institute
Bearing press mounting head 1 is stated to include linear motion execution unit 11, the first telescopic rod 12, bearing head 13, Rectangular Spring 14 and lead
Seat 15；To be slidably matched between first telescopic rod 12 and guide bracket 15, one end connection linear motion execution unit 11 is another
End is provided with guide runner；It is to be slidably matched that one end of the bearing head 13, which is stretched into the guide runner guide runner between, and axis
It is pressed with Rectangular Spring 14 between pressure bearing head 13 and slide guide trench bottom, the other end of bearing head 13 is equipped with positioning table, on positioning table
Equipped with bearing inner race positioning convex platform；The counter-force support component 2 includes second straight line Motor execution unit 21, the second telescopic rod
22, counter-force branch fastener 23, the second guide bracket 24 and hydraulic locking cylinder 25 are between second telescopic rod, 22 and second guide bracket 24
It is slidably matched, and the second telescopic rod 22 and the first telescopic rod 12 are concentric, one end connection second straight line fortune of the second telescopic rod 22
Dynamic execution unit 21, the other end connect counter-force branch fastener 23, and the hydraulic locking cylinder 25 is mounted on the second guide bracket 24, and second stretches
Contracting bar 22 passes through hydraulic locking cylinder 25.
Cavity is equipped in the counter-force branch fastener 23, the end face of counter-force branch fastener 23 is equipped with a circle circumference array distribution
Injector, the injector are communicated with cavity, and the cavity is connected with oil pipe, and such counter-force branch fastener 23 is before pressing bearing
Press fitting can be kept smooth to wanting the hole of pressing bearing to carry out oil spout processing on workpiece.
Bearing is relatively easily set on bearing inner race positioning convex platform when in order to allow artificial loading, and askew in bearing holder (housing, cover)
When more easily remove bearing, the bearing inner race positioning convex platform on the bearing head 13 is integrally cylindrical, as shown in figure 3,
Multiple gap are provided on its external cylindrical surface, the contact surface between such bearing and bearing inner race positioning convex platform is less, and in bearing
When putting askew block, the finger or tool of people can stretch into gap and will put askew bearing and remove.
Preferably, the linear motion execution unit 11 is electric cylinders.
Preferably, the second straight line Motor execution unit 21 is cylinder.
The utility model can provide reaction of bearing before pressing bearing, and bearing head has elasticity, not only may be used in this way
To ensure bearing press mounting in place, the effect for needing the workpiece of pressing bearing to be not subject to power during press fitting, protection can also be made
Workpiece, and counter-force branch fastener is equipped with injector, the press mounting hole on workpiece that can be to needing pressing bearing carries out pre-lubrication, ensures
It is pressed smooth.
The above is only the preferred embodiment of the utility model, it should be pointed out that：For the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of bearing press-fitting device, it is characterised in that：Including bearing press mounting head (1) and counter-force support component (2), the axis
It includes linear motion execution unit (11), the first telescopic rod (12), bearing head (13), Rectangular Spring (14) to hold press-loading head (1)
And guide bracket (15)；To be slidably matched between first telescopic rod (12) and guide bracket (15), one end connection linear motion is held
Row unit (11), the other end is provided with guide runner；One end of the bearing head (13) stretch into the guide runner with guide runner it
Between to be slidably matched, and Rectangular Spring (14) is pressed between bearing head (13) and slide guide trench bottom, bearing head (13) it is another
One end is equipped with positioning table, and positioning table is equipped with bearing inner race positioning convex platform；The counter-force support component (2) includes second straight line fortune
Dynamic execution unit (21), the second telescopic rod (22), counter-force branch fastener (23), the second guide bracket (24) and hydraulic locking cylinder (25),
To be slidably matched between second telescopic rod (22) and the second guide bracket (24), and the second telescopic rod (22) and the first telescopic rod
(12) concentric, one end connection second straight line Motor execution unit (21) of the second telescopic rod (22), the other end connects counter-force branch
Fastener (23), the hydraulic locking cylinder (25) are mounted on the second guide bracket (24), and the second telescopic rod (22) passes through hydraulic locking cylinder
(25)。
2. a kind of bearing press-fitting device according to claim 1, it is characterised in that：It is equipped in the counter-force branch fastener (23)
Cavity, the end face of counter-force branch fastener (23) are equipped with the injector of a circle circumference array distribution, the injector with cavity phase
Logical, the cavity is connected with oil pipe.
3. a kind of bearing press-fitting device according to claim 1, it is characterised in that：Bearing on the bearing head (13)
Inner ring positioning convex platform is integrally cylindrical, and multiple gap are provided on external cylindrical surface.
4. according to a kind of bearing press-fitting device of claim 1-3 any one of them, it is characterised in that：The linear motion executes
Unit (11) is electric cylinders.
5. according to a kind of bearing press-fitting device of claim 1-3 any one of them, it is characterised in that：The second straight line movement
Execution unit (21) is cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391038.5U CN207735874U (en) | 2017-04-14 | 2017-04-14 | A kind of bearing press-fitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391038.5U CN207735874U (en) | 2017-04-14 | 2017-04-14 | A kind of bearing press-fitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207735874U true CN207735874U (en) | 2018-08-17 |
Family
ID=63114372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720391038.5U Active CN207735874U (en) | 2017-04-14 | 2017-04-14 | A kind of bearing press-fitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207735874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296936A (en) * | 2019-07-31 | 2021-02-02 | 北京长征天民高科技有限公司 | Joint bearing press-fitting device and method |
-
2017
- 2017-04-14 CN CN201720391038.5U patent/CN207735874U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296936A (en) * | 2019-07-31 | 2021-02-02 | 北京长征天民高科技有限公司 | Joint bearing press-fitting device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181219 Address after: 213000 North District of Weicun Industrial Park, Chunjiang Town, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou Changjiang Thermal Energy Co., Ltd. Address before: 213168 Xinzhong Road, Wujin District, Changzhou, Jiangsu Province, No. 22 Patentee before: Changzhou College of Information Technology |
|
| TR01 | Transfer of patent right |