CN109434753A - A kind of bearing handling instrument improving centralizer reduction friction ratio - Google Patents
A kind of bearing handling instrument improving centralizer reduction friction ratio Download PDFInfo
- Publication number
- CN109434753A CN109434753A CN201811600591.0A CN201811600591A CN109434753A CN 109434753 A CN109434753 A CN 109434753A CN 201811600591 A CN201811600591 A CN 201811600591A CN 109434753 A CN109434753 A CN 109434753A
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- China
- Prior art keywords
- bearing
- clamping column
- clamp arm
- centralizer
- ring
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
The invention discloses the bearing handling instruments that a kind of raising centralizer reduces friction ratio, its structure includes clamping frame, bearing clamping column, the clamping frame and bearing clamping column assembly and connection, the clamping frame is by clamp arm, clamp arm fixes axillare, adjust rotating plate, adjust spinner handle composition, the clamp arm is tethered by axis with the fixed axillare of clamp arm and is connect, the clamp arm and adjustment rotating plate axis transmission connection, the adjustment spinner handle is through adjustment rotating plate, the bearing clamping column includes gasket ring mechanism, axis of a cylinder, when bearing is fixed on axle bed by the present invention, splice in such a way that bearing and bearing clamping column are laterally disposed, improve the intermediate degree of bearing Yu bearing clamping column, also reduce the friction of bearing inner ring Yu axle bed cross bar outer ring；Pad shield is carried out to bearing inner ring face by the filler strip of bearing clamping column when separation, the friction of bearing inner ring Yu axle bed cross bar outer ring is avoided, ensure that the quality of bearing, also extend the service life of axle bed.
Description
Technical field
The present invention relates to field of bearings, specifically a kind of centralizer that improves reduces the bearing handling instrument of friction ratio.
Background technique
When being assembled to bearing, generally bearing is vertically placed and is fixed on axle bed, is by beaing axis when fixed
It holds to realize that bearing namely completes the fixation of bearing after being bonded with axle bed, can tear open to bearing by bearing movement
It unloads or installs.
Bearing is vertically placed and is fixed on axle bed by the prior art, is easy when beaing mobile to bearing to bearing inner ring face
Biggish friction damage is caused, while biggish friction damage also is caused to the outer ring surface of the fixed axle bed cross bar of cooperation, makes axis
The quality held reduces, and the service life of axle bed cross bar also reduces.
Summary of the invention
It is a primary object of the present invention to overcome the deficiencies of the prior art and provide a kind of raising centralizer to reduce friction ratio
Bearing handling instrument is easy when beaing mobile to bearing in bearing with solving vertically to place bearing to be fixed on axle bed
Anchor ring causes biggish friction damage, while also causing biggish friction damage to the outer ring surface of the fixed axle bed cross bar of cooperation,
The problem of making the quality of bearing reduces, and the service life of axle bed cross bar also reduces.
The present invention adopts the following technical scheme that realize: a kind of bearing handling instrument improving centralizer reduction friction ratio,
Its structure includes clamping frame, bearing clamping column, and the clamping frame and bearing clamping column left end assembly and connection, the clamping frame are solid by clamp arm, clamp arm
Dead axle plate, adjustment rotating plate, adjustment spinner handle composition, the clamp arm are tethered by axis with the fixed axillare of clamp arm and are connect, and the clamp arm is fixed
Axillare is located at clamp arm right end side, the clamp arm right end and adjustment rotating plate axis transmission connection, and the adjustment spinner handle is through adjustment rotation
Plate and the two is in same axle center.
It is further preferred that the bearing clamping column includes gasket ring mechanism, axis of a cylinder, on the right side of the gasket ring mechanism and on the left of axis of a cylinder
It welds and the two composition is integrated.
It is further preferred that the gasket ring mechanism includes filler strip, rigid ring, gasket ring, the convex pad of rotation, the filler strip is annularly embedding
It is located on rigid ring, the filler strip is equipped with 3 or more, the rigid ring medial surface and the side glue connection of gasket ring ring, the gasket ring and rotation
Turn convex pad fitting, the filler strip inner end and gasket ring glue connection, the rigid ring, gasket ring, the convex pad of rotation successively arrange from outside to inside.
It is further preferred that the axis of a cylinder includes annulate shaft, magnetic patch, and the annulate shaft and magnetic patch glue connection, the annulate shaft diameter
Less than magnetic patch.
It is further preferred that the rigid ring includes rigid ring adhesive tape hole, rigid ring body, the rigid ring body is equipped with rigid ring adhesive tape
Hole, the rigid ring body are cirque structure.
It is further preferred that the gasket ring includes fixed arc pad, arc of motion pad, gasket ring adhesive tape hole, the fixed arc pad with
Arc of motion pads glue connection and the two group becomes circular configuration, is equipped with gasket ring adhesive tape hole in the middle part of the arc of motion pad.
It is further preferred that the annulate shaft be equipped with internal screw thread, the adjustment spinner handle left end be equipped with external screw thread, the annulate shaft and
Spinner handle is adjusted to be threadedly coupled.
Beneficial effect
Clamping frame and bearing clamping column are disassembled form when the present invention uses, and bearing clamping column is in laterally disposed state insertion bearing
Collar extension (bearing clamping column and bearing are respectively center condition, reduce the friction of bearing clamping column outer ring surface Yu bearing inner ring face), connects
Pick up bearing clamping column and bearing simultaneously, the bottom surface of bearing clamping column connect with the axle bed right side and (namely passes through bearing clamping column
Internal screw thread is connect with the external screw thread of axle bed cross bar), axle bed and magnetic patch is attracting (strengthens the firm of axle bed and bearing clamping column after connection
Property and stickiness, while can also strengthen the stationarity of bearing), then bearing is installed or removed；If to bearing machining
Completion is removed, then picks up clamping frame and be threadedly coupled the left end for adjusting spinner handle with bearing clamping column, then rotation adjustment rotating plate
The opening degree for adjusting clamp arm withstands axle bed by clamp arm left end and carries out power-assisted and rotate adjustment spinner handle to pull out on bearing；
Because gasket ring mechanism is bonded fixation with bearing when pull-out, when adjusting spinner handle rotation, axis of a cylinder will drive the rotation of magnetic patch, magnetic patch rotation
Shi Xuanzhuan it is convex pad and then rotate, rotate convex pad rotation when by arc of motion pad squeeze just by rigid ring adhesive tape hole release, realize filler strip and
The pulling of bearing clamping column is then just realized and pulls out bearing by bearing inner surface fitting；Finally by bearing clamping column and bearing in laterally
Specific purpose tool is placed through to be separated；Maximization reduces friction of the bearing when being fixed and separating on axle bed, guarantees
The quality of bearing, also improves the service life of axle bed.
Compared with prior art, the beneficial effects of the present invention are: when bearing is fixed on axle bed, using bearing and bearing
The laterally disposed mode of clamping column is spliced, and is improved the intermediate degree of bearing Yu bearing clamping column, is also reduced bearing inner ring and axle bed
The friction of cross bar outer ring；Pad shield is carried out to bearing inner ring face by the filler strip of bearing clamping column when separation, avoid bearing inner ring with
The friction of axle bed cross bar outer ring, ensure that the quality of bearing, also extend the service life of axle bed.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 shows a kind of structural schematic diagram for improving centralizer and reducing the bearing handling instrument of friction ratio of the present invention.
Fig. 2 shows the structural schematic diagrams of clamping frame of the present invention.
Fig. 3 shows the structural schematic diagram of bearing clamping column of the present invention.
Fig. 4 shows the structural schematic diagram of bearing clamping column of the present invention side cutting.
Fig. 5 will be movable after showing the structural schematic diagram of bearing clamping column of the present invention side cutting, and the convex pad rotation of rotation
Arc pad squeezes the structural schematic diagram for simultaneously releasing rigid ring adhesive tape hole.
Fig. 6 shows the structural schematic diagram of just ring of the invention.
Fig. 7 shows the structural schematic diagram of gasket ring of the present invention.
Fig. 8 shows the structural schematic diagram that the present invention rotates convex pad.
Fig. 9 shows the structural schematic diagram of bearing of the present invention Yu bearing handling instrument.
Figure 10 shows axle bed of the present invention and bearing, bearing clamping column structural schematic diagram from left to right and bearing is vertical
The structural schematic diagram of placement.
Figure 11 shows the structural schematic diagram of bearing of the present invention and bearing clamping column and the structural representation that bearing is laterally disposed
Figure.
In figure: the fixed axillare 11 of clamping frame 1, bearing clamping column 2, clamp arm 10, clamp arm, adjustment rotating plate 12, adjustment spinner handle 13, gasket ring
Mechanism 20, axis of a cylinder 21, filler strip 200, rigid ring 201, gasket ring 202, the convex pad 203 of rotation, annulate shaft 210, magnetic patch 211, rigid ring adhesive tape hole
2010, rigid ring body 2011, fixed arc pad 2020, arc of motion pad 2021, gasket ring adhesive tape hole 2022.
Specific embodiment
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 description, it is clear that described embodiments are only 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 every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-11 is please referred to, the present invention provides a kind of bearing handling instrument technical side of raising centralizer reduction friction ratio
Case: its structure includes clamping frame 1, bearing clamping column 2, the clamping frame 1 and 2 assembly and connection of bearing clamping column, the clamping frame 1 by clamp arm 10,
Clamp arm is fixed axillare 11, adjustment rotating plate 12, adjustment spinner handle 13 and is formed, and the clamp arm 10 is tethered with the fixed axillare 11 of clamp arm by axis
It connects, the clamp arm 10 and adjustment 12 axis of rotating plate transmission connection, the adjustment spinner handle 13 is through adjustment rotating plate 12, the adjustment rotating plate
12 for adjusting the opening and closing of clamp arm 10, pulls convenient for clamp arm 10 to bearing clamping, and the bearing clamping column 2 includes gasket ring mechanism
20, axis of a cylinder 21, the gasket ring mechanism 20 is welded with axis of a cylinder 21 and the two composition is integrated, and the gasket ring mechanism 20 is wrapped
Filler strip 200, rigid ring 201, gasket ring 202, the convex pad 203 of rotation are included, the filler strip 200 is embedded on rigid ring 201, the rigid ring 201
With 202 glue connection of gasket ring, the gasket ring 202 is bonded with convex pad 203 is rotated, and the filler strip 200 and 202 glue connection of gasket ring are described
Spinner handle 13 need to be adjusted when bearing is pulled out by rotation, rotation rotates convex pad 203 when adjusting spinner handle 13 can and then rotate, rotation
Gasket ring 202 is squeezed when rotating convex pad 203, that is, realize filler strip 200 when and the when of release and return, that is, play pad shield
Effect not will increase frictional force again, realize that bearing is separated with axle bed cross bar in the case where maximizing reduces friction, the axis of a cylinder
21 include annulate shaft 210, magnetic patch 211, and the annulate shaft 210 and 211 glue connection of magnetic patch, the magnetic patch 211 strengthen axle bed and bearing
The stability and stickiness of clamping column 2, while the stability and stickiness of bearing are also strengthened, the rigid ring 201 includes rigid ring glue
Hole 2010, rigid ring body 2011, the rigid ring body 2011 are equipped with rigid ring adhesive tape hole 2010, and the rigid ring body 2011 plays
Effect to the support of bearing clamping column 2, reinforcing, the gasket ring 202 include fixed arc pad 2020, arc of motion pad 2021, gasket ring adhesive tape
Hole 2022, the fixed arc pad 2020 pad 2021 glue connections with arc of motion, and the arc of motion pad 2021 is equipped with gasket ring adhesive tape hole
2022, the annulate shaft 210 is equipped with internal screw thread, and the adjustment spinner handle 13 is equipped with external screw thread, the annulate shaft 210 and adjustment 13 spiral shell of spinner handle
Line connection, carries out installation splicing by way of screw thread rotation, operates more convenient laborsaving.
Clamping frame 1 and bearing clamping column 2 are disassembled form when use, and bearing clamping column 2 is embedded in bearing inner ring in laterally disposed state
Mouth (bearing clamping column 2 and bearing are respectively center condition, reduce the friction of bearing clamping column 2 outer ring surface and bearing inner ring face), connects
Simultaneously pick up bearing clamping column 2 and bearing, the bottom surface of bearing clamping column 2 is connect with the axle bed right side (namely pass through bearing clamping column 2
Internal screw thread connect with the external screw thread of axle bed cross bar), after connection axle bed with magnetic patch 211 is attracting (strengthens axle bed and bearing clamping column 2
Stability and stickiness, while can also strengthen the stationarity of bearing), then bearing is installed or removed；If to axis
It holds to complete the process and be removed, then pick up clamping frame 1 and be threadedly coupled the left end for adjusting spinner handle 13 with bearing clamping column 2, then revolve
The whole rotating plate 12 of modulation adjusts the opening degree of clamp arm 10, by 10 left end of clamp arm withstand axle bed carry out power-assisted and to adjustment spinner handle 13 into
Row rotation pulls out bearing；Because gasket ring mechanism 20 is bonded fixation with bearing when pull-out, 21 meeting of axis of a cylinder when adjusting spinner handle 13 and rotating
The rotation of magnetic patch 211 is driven, magnetic patch 211 rotates convex pad 203 and and then rotates when rotating, rotate arc of motion when convex pad 203 rotates
The extruding of pad 2021 just releases rigid ring adhesive tape hole 2010, realizes that filler strip 200 is bonded with bearing inner surface, then, by bearing clamping column 2
Pulling, which is just realized, pulls out bearing；Finally bearing clamping column 2 is separated in laterally disposed by specific purpose tool with bearing；It is maximum
Change reduces friction of the bearing when being fixed and separating on axle bed, ensure that the quality of bearing, also improves making for axle bed
Use the service life.
The technological progress that the present invention obtains compared with the prior art is: when bearing is fixed on axle bed, using bearing and axis
Hold the laterally disposed mode of clamping column 2 to splice, improve the intermediate degree of bearing Yu bearing clamping column 2, also reduce bearing inner ring with
The friction of axle bed cross bar outer ring；Pad shield is carried out to bearing inner ring face by the filler strip 200 of bearing clamping column 2 when separation, avoids axis
The friction for holding inner ring Yu axle bed cross bar outer ring, ensure that the quality of bearing, also extend the service life of axle bed.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (7)
1. a kind of centralizer that improves reduces the bearing handling instrument of friction ratio, structure includes clamping frame (1), bearing clamping column (2), institute
State clamping frame (1) and bearing clamping column (2) assembly and connection, it is characterised in that:
The clamping frame (1) is made of clamp arm (10), clamp arm fixed axillare (11), adjustment rotating plate (12), adjustment spinner handle (13), described
Clamp arm (10) is tethered by axis with clamp arm fixed axillare (11) and is connect, the clamp arm (10) and adjustment rotating plate (12) axis transmission connection,
The adjustment spinner handle (13) is through adjustment rotating plate (12).
2. a kind of centralizer that improves according to claim 1 reduces the bearing handling instrument of friction ratio, it is characterised in that: institute
Stating bearing clamping column (2) includes gasket ring mechanism (20), axis of a cylinder (21), and the gasket ring mechanism (20) is welded with axis of a cylinder (21) and the two
Composition is integrated.
3. a kind of centralizer that improves according to claim 2 reduces the bearing handling instrument of friction ratio, it is characterised in that: institute
Stating gasket ring mechanism (20) includes filler strip (200), rigid ring (201), gasket ring (202), the convex pad (203) of rotation, and the filler strip (200) is embedding
It is located on rigid ring (201), the rigid ring (201) and gasket ring (202) glue connection, the gasket ring (202) and the convex pad (203) of rotation are pasted
It closes, the filler strip (200) and gasket ring (202) glue connection.
4. a kind of centralizer that improves according to claim 2 reduces the bearing handling instrument of friction ratio, it is characterised in that: institute
Stating axis of a cylinder (21) includes annulate shaft (210), magnetic patch (211), the annulate shaft (210) and magnetic patch (211) glue connection.
5. a kind of centralizer that improves according to claim 3 reduces the bearing handling instrument of friction ratio, it is characterised in that: institute
Stating rigid ring (201) includes rigid ring adhesive tape hole (2010), rigid ring body (2011), and the rigid ring body (2011) is equipped with rigid ring adhesive tape
Hole (2010).
6. a kind of centralizer that improves according to claim 3 reduces the bearing handling instrument of friction ratio, it is characterised in that: institute
Stating gasket ring (202) includes fixed arc pad (2020), arc of motion pad (2021), gasket ring adhesive tape hole (2022), the fixed arc pad
(2020) with arc of motion pad (2021) glue connection, the arc of motion pad (2021) is equipped with gasket ring adhesive tape hole (2022).
7. a kind of centralizer that improves according to claim 4 reduces the bearing handling instrument of friction ratio, it is characterised in that: institute
Annulate shaft (210) are stated equipped with internal screw thread, the adjustment spinner handle (13) is equipped with external screw thread, the annulate shaft (210) and adjustment spinner handle (13)
It is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811600591.0A CN109434753B (en) | 2018-12-26 | 2018-12-26 | Bearing assembling and disassembling tool capable of improving centering degree and reducing friction rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811600591.0A CN109434753B (en) | 2018-12-26 | 2018-12-26 | Bearing assembling and disassembling tool capable of improving centering degree and reducing friction rate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109434753A true CN109434753A (en) | 2019-03-08 |
| CN109434753B CN109434753B (en) | 2021-02-02 |
Family
ID=65535732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811600591.0A Active CN109434753B (en) | 2018-12-26 | 2018-12-26 | Bearing assembling and disassembling tool capable of improving centering degree and reducing friction rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109434753B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050005413A1 (en) * | 2000-10-24 | 2005-01-13 | Smith John A. | Extractor |
| CN104842316A (en) * | 2015-05-25 | 2015-08-19 | 聊城大学 | Automatic bearing inner-ring mounting machine |
| CN204704249U (en) * | 2015-04-16 | 2015-10-14 | 龙工（上海）精工液压有限公司 | A kind of sun gear pad |
| CN105345736A (en) * | 2015-12-19 | 2016-02-24 | 中国海洋石油总公司 | Du bushing disassembling tool |
| CN106078611A (en) * | 2016-08-11 | 2016-11-09 | 山东玲珑机电有限公司 | A kind of internal rubber mixer rotor bearing provision for disengagement |
| CN206475132U (en) * | 2016-10-10 | 2017-09-08 | 新昌县镜岭镇胜泰轴承配件厂 | A kind of bearing puller |
| CN206869795U (en) * | 2017-06-06 | 2018-01-12 | 耒阳新达微科技有限公司 | A kind of bearing puller easy to use |
| CN207240096U (en) * | 2017-09-12 | 2018-04-17 | 中科航星科技有限公司 | Bearing disassembling device |
-
2018
- 2018-12-26 CN CN201811600591.0A patent/CN109434753B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050005413A1 (en) * | 2000-10-24 | 2005-01-13 | Smith John A. | Extractor |
| CN204704249U (en) * | 2015-04-16 | 2015-10-14 | 龙工（上海）精工液压有限公司 | A kind of sun gear pad |
| CN104842316A (en) * | 2015-05-25 | 2015-08-19 | 聊城大学 | Automatic bearing inner-ring mounting machine |
| CN105345736A (en) * | 2015-12-19 | 2016-02-24 | 中国海洋石油总公司 | Du bushing disassembling tool |
| CN106078611A (en) * | 2016-08-11 | 2016-11-09 | 山东玲珑机电有限公司 | A kind of internal rubber mixer rotor bearing provision for disengagement |
| CN206475132U (en) * | 2016-10-10 | 2017-09-08 | 新昌县镜岭镇胜泰轴承配件厂 | A kind of bearing puller |
| CN206869795U (en) * | 2017-06-06 | 2018-01-12 | 耒阳新达微科技有限公司 | A kind of bearing puller easy to use |
| CN207240096U (en) * | 2017-09-12 | 2018-04-17 | 中科航星科技有限公司 | Bearing disassembling device |
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| Publication number | Publication date |
|---|---|
| CN109434753B (en) | 2021-02-02 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210115 Address after: 276000 Electronic Information Industrial Park, high tech Zone, Linyi City, Shandong Province Applicant after: Shandong Pufeng Garden Technology Co.,Ltd. Address before: 315700 Xiangshan port industrial estate, Xian town, Xiangshan County, Ningbo, Zhejiang Applicant before: NINGBO RUNYE MACHINERY Co.,Ltd. |
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