CN204148827U - Fluid bearing stripping attachment - Google Patents
Fluid bearing stripping attachment Download PDFInfo
- Publication number
- CN204148827U CN204148827U CN201420597573.2U CN201420597573U CN204148827U CN 204148827 U CN204148827 U CN 204148827U CN 201420597573 U CN201420597573 U CN 201420597573U CN 204148827 U CN204148827 U CN 204148827U
- Authority
- CN
- China
- Prior art keywords
- support
- pull rod
- active pull
- hydraulic cylinder
- double acting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a kind of fluid bearing stripping attachment, it comprises support (1), the edge of this support (1) both sides offers two adjustment tanks respectively, active pull rod (2) is provided with in described adjustment tank, each independently active pull rod lower end is connected with bearing bottom bracket (7), the upper adjusting nut (3) that each independently active pull rod (2) upper end coordinates by spinning with it and lower adjusting nut (4) are clamped on support (1), the middle part circle centre position of described support (1) is fixed with double acting hydraulic cylinder (5), the piston rod of this double acting hydraulic cylinder (5) extends outward one section as push rod.The utility model structure is simple, when removing and installing tension or large size bearing, can more laborsaving, save time.
Description
Technical field
It is field of machining and machinebuilding technology that the utility model relates to, and is specifically related to a kind of fluid bearing stripping attachment, is the stripping attachment that a kind of bearing be fixed on mechanical part for inner ring carries out dismantling.
Background technology
The bearing fixing for inner ring is dismantled, and existing extracting tool generally has two kinds, and one is " support-board type ", is installed on the inner side of bearing, is moved downward by intermediate thread leading screw by supporting plate, pull-out bearing; The second is " three-jaw pull hook formula ", and be installed on the bearing other end from the direction that bearing will take out after closing up by elastic three-jaw, three-jaw pull hook is stuck on bearing outer ring, is moved downward by intermediate thread leading screw, pull-out bearing.
But when dismantling some and installing tension or large size bearing, the pulling force by threaded screw rod can not complete the task of dismounting bearing, and threaded screw rod is comparatively required great effort, and threads of lead screw easily damages.
Utility model content
The utility model object is to provide a kind of when removing and installing tension or large size bearing, the fluid bearing stripping attachment that the bearing fixed inner ring is dismantled.
In order to solve problem existing in background technology, it comprises support 1, the edge of these support 1 both sides offers two adjustment tanks respectively, active pull rod 2 is provided with in described adjustment tank, each independently active pull rod lower end is connected with bearing bottom bracket 7, the upper adjusting nut 3 that each independently active pull rod 2 upper end coordinates by spinning with it and lower adjusting nut 4 are clamped on support 1, the middle part circle centre position of described support 1 is fixed with double acting hydraulic cylinder 5, the piston rod of this double acting hydraulic cylinder 5 extends outward one section as push rod, its end is provided with the axle 9 spinning with it and coordinate, described double acting hydraulic cylinder 5 is by hydraulic pump group 6 fuel feeding and regulate and control.
Owing to have employed above technical scheme, the utility model has following beneficial effect: structure is simple, when removing and installing tension or large size bearing, can more laborsaving, save time.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model, below in conjunction with accompanying drawing, embodiment is briefly described.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment being clearly and completely described.
Referring to Fig. 1, this detailed description of the invention is achieved by the following technical solutions, it comprises support 1, the edge of these support 1 both sides offers two adjustment tanks respectively, active pull rod 2 is provided with in described adjustment tank, each independently active pull rod lower end is connected with bearing bottom bracket 7, the upper adjusting nut 3 that each independently active pull rod 2 upper end coordinates by spinning with it and lower adjusting nut 4 are clamped on support 1, the middle part circle centre position of described support 1 is fixed with double acting hydraulic cylinder 5, the piston rod of this double acting hydraulic cylinder 5 extends outward one section as push rod, its end is provided with the axle 9 spinning with it and coordinate, described double acting hydraulic cylinder 5 is by hydraulic pump group 6 fuel feeding and regulate and control.
Owing to have employed above technical scheme, the utility model has following beneficial effect: structure is simple, when removing and installing tension or large size bearing, can more laborsaving, save time.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (1)
1. a fluid bearing stripping attachment, it is characterized in that it comprises support (1), the edge of this support (1) both sides offers two adjustment tanks respectively, active pull rod (2) is provided with in described adjustment tank, each independently active pull rod lower end is connected with bearing bottom bracket (7), the upper adjusting nut (3) that each independently active pull rod (2) upper end coordinates by spinning with it and lower adjusting nut (4) are clamped on support (1), the middle part circle centre position of described support (1) is fixed with double acting hydraulic cylinder (5), the piston rod of this double acting hydraulic cylinder (5) extends outward one section as push rod, its end is provided with the axle (9) spinning with it and coordinate, described double acting hydraulic cylinder (5) is by hydraulic pump group (6) fuel feeding and regulate and control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420597573.2U CN204148827U (en) | 2014-10-01 | 2014-10-01 | Fluid bearing stripping attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420597573.2U CN204148827U (en) | 2014-10-01 | 2014-10-01 | Fluid bearing stripping attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204148827U true CN204148827U (en) | 2015-02-11 |
Family
ID=52506980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420597573.2U Expired - Fee Related CN204148827U (en) | 2014-10-01 | 2014-10-01 | Fluid bearing stripping attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204148827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103002A (en) * | 2019-05-20 | 2019-08-09 | 郭妙云 | A kind of industry manufacture bearing and axis body provision for disengagement |
-
2014
- 2014-10-01 CN CN201420597573.2U patent/CN204148827U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103002A (en) * | 2019-05-20 | 2019-08-09 | 郭妙云 | A kind of industry manufacture bearing and axis body provision for disengagement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20151001 |
|
| EXPY | Termination of patent right or utility model |