CN109434753B - Bearing assembling and disassembling tool capable of improving centering degree and reducing friction rate - Google Patents
Bearing assembling and disassembling tool capable of improving centering degree and reducing friction rate Download PDFInfo
- Publication number
- CN109434753B CN109434753B CN201811600591.0A CN201811600591A CN109434753B CN 109434753 B CN109434753 B CN 109434753B CN 201811600591 A CN201811600591 A CN 201811600591A CN 109434753 B CN109434753 B CN 109434753B
- Authority
- CN
- China
- Prior art keywords
- bearing
- ring
- shaft
- backing
- clamping
- 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.)
- Active
Links
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting Of Bearings Or Others (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The invention discloses a bearing assembling and disassembling tool for improving centering degree and reducing friction rate, which structurally comprises a clamping frame and a bearing clamping column, wherein the clamping frame is assembled and connected with the bearing clamping column, the clamping frame consists of a clamping arm, a clamping arm fixing shaft plate, an adjusting rotary plate and an adjusting rotary rod, the clamping arm is connected with the clamping arm fixing shaft plate through a shaft bolt, the clamping arm is in transmission connection with the adjusting rotary plate shaft, the adjusting rotary rod penetrates through the adjusting rotary plate, and the bearing clamping column comprises a backing ring mechanism and a column shaft; when the bearing is separated, the inner ring surface of the bearing is protected by the filler strip of the bearing clamping column, so that the friction between the inner ring of the bearing and the outer ring of the cross rod of the shaft seat is avoided, the quality of the bearing is ensured, and the service life of the shaft seat is prolonged.
Description
Technical Field
The invention relates to the field of bearings, in particular to a bearing assembling and disassembling tool for improving the centering degree and reducing the friction rate.
Background
When assembling the bearing, generally fix the bearing on the axle bed with vertical placing of bearing, realize removing the bearing through beating the bearing during fixed, just also accomplished the fixed of bearing after bearing and the axle bed laminating, alright dismantle or install the bearing.
The prior art fixes the bearing on the axle bed with vertical placing, causes great friction damage to the bearing inner ring face easily when beating the removal to the bearing, also causes great friction damage to the outer anchor ring of the fixed axle bed horizontal pole of cooperation simultaneously, makes the quality of bearing reduce, and the life-span of axle bed horizontal pole also reduces.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provide a bearing assembling and disassembling tool for improving the centering degree and reducing the friction rate, so as to solve the problems that when a bearing is vertically placed and fixed on a shaft seat, the inner ring surface of the bearing is easy to cause large friction damage when the bearing is beaten and moved, and simultaneously, the outer ring surface of a cross rod of the shaft seat which is fixedly matched is also caused large friction damage, so that the quality of the bearing is reduced, and the service life of the cross rod of the shaft seat is also reduced.
The invention is realized by adopting the following technical scheme: the utility model provides an improve bearing handling instrument of degree of centering reduction friction rate, its structure includes that clamp frame, bearing press from both sides the post, clamp frame and bearing press from both sides post left end equipment connection, the clamp frame comprises arm lock, the fixed axial plate of arm lock, adjustment swivel plate, adjustment swing arm, the arm lock passes through the pintle with the fixed axial plate of arm lock and is connected, the fixed axial plate of arm lock is located arm lock right-hand member side, the arm lock right-hand member is connected with adjustment swivel plate spindle drive, the adjustment swing arm runs through the adjustment swivel plate and the two is in same axle center.
Further preferably, the bearing clamp column comprises a backing ring mechanism and a column shaft, wherein the right side of the backing ring mechanism is welded with the left side of the column shaft, and the backing ring mechanism and the column shaft form an integrated structure.
Further preferably, backing ring mechanism includes filler strip, rigid ring, backing ring, rotatory protruding pad, the filler strip is cyclic annular and inlays to be established on the rigid ring, the filler strip is equipped with more than 3, rigid ring medial surface and backing ring side are glued and are connected, the backing ring laminates with rotatory protruding pad, the inner and backing ring of filler strip are glued and are connected, rigid ring, backing ring, rotatory protruding pad are arranged from outer to interior in proper order.
Preferably, the column shaft comprises a ring shaft and a magnetic block, the ring shaft is connected with the magnetic block through glue, and the diameter of the ring shaft is smaller than that of the magnetic block.
Further preferably, the rigid ring comprises a rigid ring rubber strip hole and a rigid ring body, the rigid ring body is provided with the rigid ring rubber strip hole, and the rigid ring body is of a circular ring structure.
Further preferably, the backing ring comprises a fixed arc pad, a movable arc pad and a backing ring adhesive tape hole, the fixed arc pad and the movable arc pad are connected in an adhesive mode and form a circular structure, and the middle of the movable arc pad is provided with the backing ring adhesive tape hole.
Further preferably, the ring shaft is provided with an internal thread, the left end of the adjusting rotating rod is provided with an external thread, and the ring shaft is in threaded connection with the adjusting rotating rod.
Advantageous effects
When the bearing clamping device is used, the clamping frame and the bearing clamping column are in a split state, the bearing clamping column is transversely placed and embedded into an inner ring opening of the bearing (the bearing clamping column and the bearing are in a centered state respectively, so that the friction between the outer ring surface of the bearing clamping column and the inner ring surface of the bearing is reduced), then the bearing clamping column and the bearing are simultaneously taken up, the bottom surface of the bearing clamping column is connected with the right surface of the shaft seat (namely the bottom surface of the bearing clamping column is connected with the outer thread of a cross rod of the shaft seat through the inner thread of the bearing clamping column), the shaft seat and the magnetic block are attracted after connection (the stability and the fitting performance of the shaft seat and the bearing clamping column are enhanced, and meanwhile, the fix; if the bearing is to be taken down after being processed, the clamping frame is taken up to connect the left end of the adjusting rotary rod with the bearing clamping column through threads, then the adjusting rotary plate is rotated to adjust the opening degree of the clamping arm, the left end of the clamping arm props against the shaft seat to assist in force and the adjusting rotary rod is rotated to pull out the bearing; when the bearing is pulled out, the backing ring mechanism is fixedly attached to the bearing, the column shaft drives the magnetic block to rotate when the adjusting rotating rod rotates, the rotating convex pad rotates along with the magnetic block, the movable arc pad is extruded to push out the rubber strip hole of the rigid ring when the rotating convex pad rotates, the backing strip is attached to the inner surface of the bearing, and then the bearing clamping column is pulled to pull out the bearing; finally, the bearing clamping column and the bearing are transversely placed and separated through a special tool; the friction of the bearing during fixing and separating on the shaft seat is reduced to the maximum extent, the quality of the bearing is guaranteed, and the service life of the shaft seat is prolonged.
Compared with the prior art, the invention has the beneficial effects that: when the bearing is fixed on the shaft seat, the bearing and the bearing clamping column are spliced in a transverse placement mode, so that the centering degree of the bearing and the bearing clamping column is improved, and the friction between the inner ring of the bearing and the outer ring of the cross rod of the shaft seat is also reduced; when the bearing is separated, the inner ring surface of the bearing is protected by the filler strip of the bearing clamping column, so that the friction between the inner ring of the bearing and the outer ring of the cross rod of the shaft seat is avoided, the quality of the bearing is ensured, and the service life of the shaft seat is prolonged.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of a bearing handling tool of the present invention having an improved centering and reduced friction rate.
Fig. 2 shows a schematic structural view of the clip of the present invention.
Fig. 3 shows a schematic view of the construction of the bearing cartridge of the present invention.
Fig. 4 shows a schematic side sectional view of a bearing clamp column according to the present invention.
Fig. 5 shows a structural schematic view of a bearing clamp column of the invention cut at the side, and is also a structural schematic view of the rotating convex pad rotating to extrude the movable arc pad and push out the rubber strip hole of the rigid ring.
Fig. 6 shows a schematic structural view of the rigid ring of the present invention.
Fig. 7 shows a schematic view of the structure of the grommet of the present invention.
Fig. 8 shows a schematic view of the structure of the rotating pad of the present invention.
Fig. 9 shows a schematic view of the construction of the bearing and bearing handling tool of the present invention.
Fig. 10 shows a schematic structural view of the shaft seat and the bearing of the present invention, and the bearing clamp column from left to right, and also a schematic structural view of the bearing vertically placed.
Fig. 11 shows a schematic structural view of the bearing and the bearing clamp column of the invention, and a schematic structural view of the bearing transversely placed.
In the figure: the clamping device comprises a clamping frame 1, a bearing clamping column 2, a clamping arm 10, a clamping arm fixing shaft plate 11, an adjusting rotary plate 12, an adjusting rotary rod 13, a backing ring mechanism 20, a column shaft 21, a backing strip 200, a rigid ring 201, a backing ring 202, a rotary convex pad 203, a ring shaft 210, a magnetic block 211, a rigid ring adhesive tape hole 2010, a rigid ring body 2011, a fixed arc pad 2020, a movable arc pad 2021 and a backing ring adhesive tape hole 2022.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-11, the present invention provides a technical solution for a bearing assembling and disassembling tool capable of improving the centering degree and reducing the friction rate: its structure includes clamping frame 1, bearing clamp post 2, clamping frame 1 and bearing clamp post 2 assembled joint, clamping frame 1 comprises arm lock 10, arm lock fixed axle board 11, adjustment swivel plate 12, adjustment swing arm 13, arm lock 10 and arm lock fixed axle board 11 are connected through the pintle, arm lock 10 is connected with adjustment swivel plate 12 transmission, adjustment swivel plate 13 runs through adjustment swivel plate 12, adjustment swivel plate 12 is used for adjusting opening and shutting of arm lock 10, and the arm lock 10 of being convenient for presss from both sides the tight pulling of bearing, bearing clamp post 2 includes backing ring mechanism 20, column shaft 21, backing ring mechanism 20 and column shaft 21 welding and the two constitutes structure as an organic whole, backing ring mechanism 20 includes backing strip 200, rigid ring 201, backing ring 202, rotatory protruding pad 203, backing strip 200 inlays and establishes on rigid ring 201, rigid ring 201 and backing ring 202 are glued and are connected, backing ring 202 and rotatory protruding pad 203 laminate, the backing strip 200 is connected with the backing ring 202 through glue, the bearing needs to be pulled out through rotating the adjusting rotary rod 13, the rotating convex pad 203 can rotate when the adjusting rotary rod 13 is rotated, the backing ring 202 is extruded when the rotating convex pad 203 is rotated, so that the backing strip 200 can be pushed out frequently and returned frequently, the effect of protecting the backing strip is achieved, friction force cannot be increased, the bearing and the shaft seat cross rod are separated under the condition that friction is reduced to the maximum, the column shaft 21 comprises a ring shaft 210 and a magnetic block 211, the ring shaft 210 is connected with the magnetic block 211 through glue, the magnetic block 211 strengthens the firmness and the laminating performance of the shaft seat and the bearing clamping column 2, meanwhile strengthens the firmness and the laminating performance of the bearing, the steel ring 201 comprises a steel ring rubber strip hole 2010 and a steel ring body 2011, the steel ring body 2011 is provided with a steel ring rubber strip hole 2010, and plays a role in supporting and reinforcing the bearing clamping column 2, backing ring 202 includes fixed arc pad 2020, activity arc pad 2021, backing ring adhesive tape hole 2022, fixed arc pad 2020 and activity arc pad 2021 are glued and are connected, activity arc pad 2021 is equipped with backing ring adhesive tape hole 2022, ring axle 210 is equipped with the internal thread, adjustment swing arm 13 is equipped with the external screw thread, ring axle 210 and adjustment swing arm 13 threaded connection install the concatenation through the rotatory mode of screw thread, and the operation is convenient laborsaving more.
When the bearing clamping column is used, the clamping frame 1 and the bearing clamping column 2 are in a split state, the bearing clamping column 2 is transversely placed and embedded into an inner ring opening of a bearing (the bearing clamping column 2 and the bearing are in a centered state respectively, so that friction between the outer ring surface of the bearing clamping column 2 and the inner ring surface of the bearing is reduced), then the bearing clamping column 2 and the bearing are taken up simultaneously, the bottom surface of the bearing clamping column 2 is connected with the right surface of a shaft seat (namely the bottom surface of the bearing clamping column 2 is connected with the outer thread of a shaft seat cross rod through the inner thread of the bearing clamping column 2), the shaft seat is connected with the magnetic block 211 to be attracted (the stability and the laminating performance of the shaft seat and the bearing clamping column 2 are enhanced, and meanwhile, the; if the bearing is to be taken down after being processed, the clamping frame 1 is taken up to connect the left end of the adjusting rotary rod 13 with the bearing clamping column 2 in a threaded manner, then the adjusting rotary plate 12 is rotated to adjust the opening degree of the clamping arm 10, the left end of the clamping arm 10 is used for supporting a shaft seat to assist, and the adjusting rotary rod 13 is rotated to pull out the bearing; when the bearing is pulled out, the backing ring mechanism 20 is fixedly attached to the bearing, when the adjusting rotary rod 13 rotates, the column shaft 21 drives the magnetic block 211 to rotate, the rotating convex pad 203 rotates when the magnetic block 211 rotates, the movable arc pad 2021 is extruded when the rotating convex pad 203 rotates to push out the rigid ring rubber strip hole 2010, the backing strip 200 is attached to the inner surface of the bearing, and then the bearing clamping column 2 is pulled to pull out the bearing; finally, the bearing clamping column 2 and the bearing are transversely placed and separated through a special tool; the friction of the bearing during fixing and separating on the shaft seat is reduced to the maximum extent, the quality of the bearing is guaranteed, and the service life of the shaft seat is prolonged.
Compared with the prior art, the invention has the technical progress that: when the bearing is fixed on the shaft seat, the bearing and the bearing clamping column 2 are spliced in a transverse placement mode, so that the centering degree of the bearing and the bearing clamping column 2 is improved, and the friction between the inner ring of the bearing and the outer ring of the cross rod of the shaft seat is also reduced; when in separation, the inner ring surface of the bearing is padded and protected by the filler strip 200 of the bearing clamping column 2, so that the friction between the inner ring of the bearing and the outer ring of the cross rod of the shaft seat is avoided, the quality of the bearing is ensured, and the service life of the shaft seat is prolonged.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides an improve bearing handling instrument of centering degree reduction friction rate, its structure includes holder (1), bearing clamp post (2), holder (1) and bearing clamp post (2) assembled joint, its characterized in that:
the clamping frame (1) consists of a clamping arm (10), a clamping arm fixing shaft plate (11), an adjusting rotary plate (12) and an adjusting rotary rod (13), the clamping arm (10) is connected with a clamping arm fixing shaft plate (11) through a shaft bolt, the clamping arm (10) is in shaft transmission connection with an adjusting rotary plate (12), the adjusting rotary rod (13) penetrates through the adjusting rotary plate (12), the bearing clamping column (2) comprises a backing ring mechanism (20) and a column shaft (21), the backing ring mechanism (20) is welded with the column shaft (21) and the backing ring mechanism and the column shaft form an integrated structure, the backing ring mechanism (20) comprises a backing strip (200), a rigid ring (201), a backing ring (202) and a rotary convex pad (203), the pad strip (200) is embedded on the rigid ring (201), the rigid ring (201) is connected with the pad ring (202) by glue, the backing ring (202) is attached to the rotary convex pad (203), and the backing strip (200) is connected with the backing ring (202) in a gluing mode.
2. A high centering reduced friction bearing handling tool as claimed in claim 1 wherein: the column shaft (21) comprises a ring shaft (210) and a magnetic block (211), and the ring shaft (210) is connected with the magnetic block (211) through glue.
3. A high centering reduced friction bearing handling tool as claimed in claim 1 wherein: the rigid ring (201) comprises a rigid ring rubber strip hole (2010) and a rigid ring body (2011), and the rigid ring body (2011) is provided with the rigid ring rubber strip hole (2010).
4. A high centering reduced friction bearing handling tool as claimed in claim 1 wherein: the backing ring (202) comprises a fixed arc pad (2020), a movable arc pad (2021) and a backing ring adhesive tape hole (2022), the fixed arc pad (2020) is connected with the movable arc pad (2021) in a gluing mode, and the movable arc pad (2021) is provided with the backing ring adhesive tape hole (2022).
5. A high centering reduced friction bearing handling tool as claimed in claim 2 wherein: the annular shaft (210) is provided with an internal thread, the adjusting rotating rod (13) is provided with an external thread, and the annular shaft (210) is in threaded connection with the adjusting rotating rod (13).
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 CN109434753A (en) | 2019-03-08 |
| CN109434753B true 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) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7228609B2 (en) * | 2000-10-24 | 2007-06-12 | 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 |
| CN104842316B (en) * | 2015-05-25 | 2016-08-31 | 聊城大学 | A kind of bearing inner race automatic 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 |
-
2018
- 2018-12-26 CN CN201811600591.0A patent/CN109434753B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109434753A (en) | 2019-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109434753B (en) | Bearing assembling and disassembling tool capable of improving centering degree and reducing friction rate | |
| CN210099953U (en) | Air bar maintenance device | |
| CN108859375B (en) | A blank holder device for circular plywood laminating | |
| CN215402198U (en) | Novel wheel disc type adhesive tape laminating mechanism | |
| CN200940065Y (en) | Unpowered and automatic tensioning device used for charcoal clamp | |
| CN201262894Y (en) | Special machine for enwinding transformer adhesive tape | |
| CN205968274U (en) | Motor shaft end drilling positioning fixture | |
| CN206054482U (en) | A kind of portable latch | |
| CN211894847U (en) | Automatic clamping device | |
| CN209665502U (en) | A kind of multi-layer board cutter device | |
| CN212384905U (en) | Quick-change overlap welding die for vehicle frame | |
| CN212110584U (en) | Automobile brake pad fault detection equipment | |
| CN213661832U (en) | Sound box installation device | |
| CN208906964U (en) | One kind is from pipe crimping automatic collecting device | |
| CN218612527U (en) | Clamp for automobile welding capable of preventing clamping injury | |
| CN220365198U (en) | Round tube steel column with reinforcing structure | |
| CN221111939U (en) | Panel cutting machine with guide structure | |
| CN111252167A (en) | Auxiliary positioning structure | |
| CN221137100U (en) | High-efficient automatic food package bag production facility | |
| CN213536715U (en) | Paper machine with winding roller convenient to detach and replace | |
| CN217166782U (en) | Vertical band sawing machine for machining fan blades | |
| CN219546300U (en) | Automatic slitting machine | |
| CN219933195U (en) | Hoop for natural gas pipeline | |
| CN212374486U (en) | Steel coil unwinding device for saw blade production | |
| CN116429054B (en) | Hollow glass edge flatness detection device |
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 | ||
| 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. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |