CN108527248A - A kind of bearing extractor - Google Patents
A kind of bearing extractor Download PDFInfo
- Publication number
- CN108527248A CN108527248A CN201710125975.0A CN201710125975A CN108527248A CN 108527248 A CN108527248 A CN 108527248A CN 201710125975 A CN201710125975 A CN 201710125975A CN 108527248 A CN108527248 A CN 108527248A
- Authority
- CN
- China
- Prior art keywords
- supporting rod
- mandril
- bearing
- present
- bearing extractor
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
- B25B27/062—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races using screws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a kind of bearing extractor, including supporting rod, it is movably equipped with two pull rods on the supporting rod, is grasped at the top of pull rod, the middle part of the supporting rod is equipped with mandril, and the outer end of mandril is equipped with spanner, and the inner end of mandril is coniform.The configuration of the present invention is simple, manufacturing cost are low, easily operated use.Energy easy removal is loaded on the bearing on axis.
Description
Technical field
The present invention relates to a kind of fixture, specifically a kind of bearing extractor.
Background technology
In flight-line maintenance, many bearings can not be removed because long-term fastening is got rusty, need to destroy by force.To equipment
It damages, wastes cost.
Invention content
The purpose of the present invention, which is that, has overcome the deficiencies of the prior art and provide a kind of bearing extractor.
It is living on the supporting rod to solve the above problems, the present invention provides a kind of bearing extractor, including supporting rod
It is dynamic to be equipped with two pull rods, it is grasped at the top of pull rod, grasps the back side for being stuck in bearing demolition.The middle part of supporting rod is equipped with top
The outer end of bar, mandril is equipped with spanner, increases the arm of force, reaches power-saving function.The inner end of mandril be it is coniform be used for it is small on axis
Hole positions.
As a further improvement on the present invention：The pull rod is actively coupled by axis pin and supporting rod.
The beneficial effects of the invention are as follows：
It is simple in structure, manufacturing cost is low, easily operated use.Energy easy removal is loaded on the bearing on axis.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, wherein：
Fig. 1 is schematic diagram of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that the described embodiments are merely a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Embodiment：
Refering to fig. 1, the present invention provides a kind of bearing extractors, to solve the above problems, the present invention provides one kind
Bearing extractor, including supporting rod 3, two pull rods 4 are movably equipped on the supporting rod 3, and the top of pull rod 4 grasps 5, draws
Grab 5 back sides for being stuck in bearing demolition.The middle part of supporting rod 3 is equipped with mandril 2, and mandril 2 is threadedly coupled with supporting rod 3.Mandril 2
Outer end is equipped with spanner 1, increases the arm of force, reaches power-saving function.The inner end of mandril 2 is coniform, is used for positioning with the aperture on axis.
When use, when rotating mandril 2, bearing removal can be got off easily by spanner 1.
The beneficial effects of the invention are as follows：
It is simple in structure, manufacturing cost is low, easily operated use.Energy easy removal is loaded on the bearing on axis.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (2)
1. a kind of bearing extractor, it is characterised in that：Including supporting rod, it is movably equipped with two pull rods on the supporting rod, draws
It is grasped at the top of bar, the middle part of the supporting rod is equipped with mandril, and the outer end of mandril is equipped with spanner, and the inner end of mandril is circular cone
Shape.
2. a kind of bearing extractor according to claim 1, it is characterised in that：The pull rod passes through axis pin and supporting rod
It is actively coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710125975.0A CN108527248A (en) | 2017-03-05 | 2017-03-05 | A kind of bearing extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710125975.0A CN108527248A (en) | 2017-03-05 | 2017-03-05 | A kind of bearing extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108527248A true CN108527248A (en) | 2018-09-14 |
Family
ID=63489227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710125975.0A Pending CN108527248A (en) | 2017-03-05 | 2017-03-05 | A kind of bearing extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108527248A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204450397U (en) * | 2014-12-26 | 2015-07-08 | 安徽全柴动力股份有限公司 | A kind of automobile-used gear puller |
| CN204954747U (en) * | 2015-09-29 | 2016-01-13 | 陈大才 | Ware is drawn to multi -functional bearing |
| CN205097133U (en) * | 2015-11-12 | 2016-03-23 | 无锡市思博瑞机电有限公司 | High stable profile shaft holds demolishs ware |
-
2017
- 2017-03-05 CN CN201710125975.0A patent/CN108527248A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204450397U (en) * | 2014-12-26 | 2015-07-08 | 安徽全柴动力股份有限公司 | A kind of automobile-used gear puller |
| CN204954747U (en) * | 2015-09-29 | 2016-01-13 | 陈大才 | Ware is drawn to multi -functional bearing |
| CN205097133U (en) * | 2015-11-12 | 2016-03-23 | 无锡市思博瑞机电有限公司 | High stable profile shaft holds demolishs ware |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180914 |