CN202292649U - Small-size bearing mounting tool - Google Patents
Small-size bearing mounting tool Download PDFInfo
- Publication number
- CN202292649U CN202292649U CN2011204135160U CN201120413516U CN202292649U CN 202292649 U CN202292649 U CN 202292649U CN 2011204135160 U CN2011204135160 U CN 2011204135160U CN 201120413516 U CN201120413516 U CN 201120413516U CN 202292649 U CN202292649 U CN 202292649U
- Authority
- CN
- China
- Prior art keywords
- end body
- bearing
- knocking
- cylindrical shell
- small
- 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 - Lifetime
Links
Images
Landscapes
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model relates to the technical field of bearing mounting tools and particularly relates to a small-size bearing mounting tool. The small-size bearing mounting tool comprises a bearing end body and a knocking end body, wherein the bearing end body comprises a left barrel and a right barrel with gradually increased external diameters; the left barrel and the right barrel are fixed together; through holes are arranged in the middles of the left and right barrels along the axial direction; and the inner side of the left part of the knocking end body and the outer side of the right part of the right barrel are fixedly assembled together. The small-size bearing mounting tool is reasonable and compact in structure and convenient in use; the bearing end body, an inner barrel, an outer barrel and the knocking end body are used together, so that the mounting of small-size bearings with different inner diameters is realized; the small-size bearing mounting tool has the characteristics of simplicity and easiness in use, difficulty in damaging a retainer and difficulty in generating metal powder; the service life of the bearing is prolonged; and the mounting efficiency is increased.
Description
Technical field
the utility model relates to the bearing installing tool technical field, is a kind of small size bearing erecting tools.
Background technology
in equipment installation exercise or equipment checking maintenance operation process, it is a operation the most basic that bearing is installed, for small size bearing; Its volume is little; Dismounting is also than being easier to, and the randomness of installation is stronger, therefore is difficult to picture and big bearing is installed is formed one and overlap installation code; Generally all adopt hammering method to install, the only a few bearing adopts normal hot charging.Simultaneously; Different people installs, and the different dynamics of knocking and beating point are arranged again, also may not necessarily reach the effect of new bearing after making new bearing install; The new bearing of part is in operation and still has different sound or jam problem, and these problems basically all are in installation process, just to have produced.For bearing itself, when on axle, bearing being installed, generally not allowing to knock bearing outer ring, and only knock the difficult operation of inner ring; When on the hole, bearing being installed, can not knocking bearing inner race equally, otherwise damage retainer easily; The use copper rod is installed, though less to the bearing enclose damage, the copper powder that produces is mixed in the lubricating oil; Bearing life is all had certain influence, also do not have on the market similarly the instrument that little bearing is used to be installed, what make extensive style knocks the installation method ubiquity.
Summary of the invention
the utility model provides a kind of small size bearing erecting tools; Overcome the deficiency of above-mentioned prior art; It can effectively solve small size bearing easy damaged retainer and generation metal powder in installation process, causes small size bearing to be in operation and different sound or jam and short problem of life-span occur.
The technical scheme of
the utility model realizes through following measure: a kind of small size bearing erecting tools comprises bearing end body and knocks the end body; Bearing end body comprises that external diameter becomes big left-hand cylinder body and right cylindrical shell in regular turn, and left-hand cylinder body and right cylindrical shell are fixed together, and at the middle part of left-hand cylinder body and right cylindrical shell through hole are arranged vertically, and the inboard right part outside with right cylindrical shell of left part of knocking the end body is fixedly installed togather.
Be to the further optimization of above-mentioned utility model technical scheme below or/and improve:
above-mentioned inside of knocking the end body can be the narrow step of the wide right part of left part, and the inboard right part outside with right cylindrical shell of left part of knocking the end body is fixedly installed togather through screw thread.
above-mentioned right cylindrical shell and knock end the lengthening tube can be arranged between the body, the lengthening tube comprises inner core and urceolus; The left part outside of inner core and the right part inboard of urceolus are fixed together, and the right part outside of right cylindrical shell and the left part inboard of urceolus are fixedly installed togather through screw thread, and the right part outside of inner core is fixedly installed togather through screw thread with the left part inboard of knocking the end body.
above-mentioned right-hand member that knocks the end body can be fixed with external diameter less than the striking head of knocking the end body diameter.
Can there be annular knurl in the left part outside of
above-mentioned right cylindrical shell, in the outside of knocking the end body annular knurl is arranged, and annular knurl is arranged on urceolus.
the utility model reasonable and compact in structure; Easy to use; Through bearing end body, inner core, urceolus and knock the end body the installation that is used the small size bearing of having realized different inner diameters; Have and be simple and easy to prolong the service life of bearing, improved installation effectiveness with, easy damaged retainer and be difficult for to produce the characteristics of metal dust not.
Description of drawings
accompanying drawing 1 is looked the sectional structure sketch map for the master of the utility model embodiment 1.
accompanying drawing 2 is looked the sectional structure sketch map for the master of the utility model embodiment 2.
Coding in
accompanying drawing is respectively: 1 for knocking the end body, and 2 is the left-hand cylinder body, and 3 is right cylindrical shell, and 4 is through hole, and 5 is inner core, and 6 is urceolus, and 7 is striking head.
The specific embodiment
the utility model does not receive the restriction of following embodiment, can confirm concrete embodiment according to the technical scheme and the actual conditions of the utility model.
are in the utility model; For the ease of describing; The description of the relative position relation of each parts all is to describe according to the Butut mode of Figure of description, as: the position relation of forward and backward, upper and lower, left and right etc. is what to confirm according to the Butut direction of Figure of description.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
embodiment 1: shown in accompanying drawing 1, this small size bearing erecting tools comprises bearing end body and knocks end body 1; Bearing end body comprises that external diameter becomes big left-hand cylinder body 2 and right cylindrical shell 3 in regular turn; Left-hand cylinder body 2 is fixed together with right cylindrical shell 3; Middle part at left-hand cylinder body 2 and right cylindrical shell 3 has through hole 4 vertically, and the inboard right part outside with right cylindrical shell 3 of left part of knocking end body 1 is fixedly installed togather.When bearing is installed on axle, installation shaft is sleeved in the through hole 4, with the left side of left-hand cylinder body 2 with directly contact with bearing inner race, knock then and hold body 1 to install.When bearing is installed in the hole, the left side of left-hand cylinder body 2 is directly contacted with bearing outer ring, knock then and hold body 1.Select the bearing end body of corresponding size during installation as required.
Can according to actual needs above-mentioned small size bearing erecting tools be done further to optimize or/and improve:
shown in accompanying drawing 1, the inside of knocking end body 1 is the narrow step of the wide right part of left part, and the inboard right part outside with right cylindrical shell 3 of left part of knocking end body 1 is fixedly installed togather through screw thread.Like this, but weight reduction and prevent to run into the installation shaft axle head.
embodiment 2: shown in accompanying drawing 2, at right cylindrical shell 3 with knock end the lengthening tube is arranged between the body 1, the lengthening tube comprises inner core 5 and urceolus 6; The left part outside of inner core 5 and the right part inboard of urceolus 6 are fixed together; The right part outside of right cylindrical shell 3 and the left part inboard of urceolus 6 are fixedly installed togather through screw thread, and the right part outside of inner core 5 is fixedly installed togather through screw thread with the left part inboard of knocking end body 1.Like this, be convenient to install and axle head distance bearing far away.
Can according to actual needs above-mentioned small size bearing erecting tools be done further to optimize or/and improve:
like accompanying drawing 1, shown in 2, the right-hand member that knocks end body 1 is fixed with external diameter less than the striking head 7 of knocking end body 1 external diameter.Like this, be convenient to hit with a hammer.
have annular knurl in the left part outside of right cylindrical shell 3 as required, in the outside of knocking end body 1 annular knurl are arranged, and on urceolus 6, annular knurl are arranged.Like this, be convenient to install with hand.
above technical characterictic has constituted the embodiment of the utility model, and it has stronger adaptability and implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
Claims (6)
1. a small size bearing erecting tools is characterized in that comprising bearing end body and knocks the end body; Bearing end body comprises that external diameter becomes big left-hand cylinder body and right cylindrical shell in regular turn, and left-hand cylinder body and right cylindrical shell are fixed together, and at the middle part of left-hand cylinder body and right cylindrical shell through hole are arranged vertically, and the inboard right part outside with right cylindrical shell of left part of knocking the end body is fixedly installed togather.
2. small size bearing erecting tools according to claim 1 is characterized in that the inside of knocking the end body is the narrow step of the wide right part of left part, and the inboard right part outside with right cylindrical shell of left part of knocking the end body is fixedly installed togather through screw thread.
3. small size bearing erecting tools according to claim 2 is characterized in that right cylindrical shell and knocks that the lengthening tube is arranged between the end body, and the lengthening tube comprises inner core and urceolus; The left part outside of inner core and the right part inboard of urceolus are fixed together, and the right part outside of right cylindrical shell and the left part inboard of urceolus are fixedly installed togather through screw thread, and the right part outside of inner core is fixedly installed togather through screw thread with the left part inboard of knocking the end body.
4. according to claim 1 or 2 or 3 described small size bearing erecting tools, it is characterized in that the right-hand member that knocks the end body is fixed with external diameter less than the striking head of knocking the end body diameter.
5. small size bearing erecting tools according to claim 3 is characterized in that there is annular knurl in the left part outside of right cylindrical shell, in the outside of knocking the end body annular knurl is arranged, and annular knurl is arranged on urceolus.
6. small size bearing erecting tools according to claim 4 is characterized in that there is annular knurl in the left part outside of right cylindrical shell, in the outside of knocking the end body annular knurl is arranged, and annular knurl is arranged on urceolus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204135160U CN202292649U (en) | 2011-10-26 | 2011-10-26 | Small-size bearing mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204135160U CN202292649U (en) | 2011-10-26 | 2011-10-26 | Small-size bearing mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202292649U true CN202292649U (en) | 2012-07-04 |
Family
ID=46361623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204135160U Expired - Lifetime CN202292649U (en) | 2011-10-26 | 2011-10-26 | Small-size bearing mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202292649U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209924A (en) * | 2014-07-09 | 2014-12-17 | 新兴铸管股份有限公司 | Shaft sleeve assembling and disassembling tool |
| CN105731258A (en) * | 2016-04-20 | 2016-07-06 | 天津港第五港埠有限公司 | Special disassembly and assembly tool for amplitude-changing guide shaft of crane and use method thereof |
| CN108927767A (en) * | 2017-05-24 | 2018-12-04 | 五冶集团上海有限公司 | The manufacturing method of simple type trolley bearing replacing device |
| CN109262526A (en) * | 2018-11-16 | 2019-01-25 | 中铁局集团有限公司 | A kind of anchor bolt percussion casing |
| CN110281175A (en) * | 2019-07-30 | 2019-09-27 | 奇瑞汽车股份有限公司 | A kind of positioning sleeve assembly tooling |
-
2011
- 2011-10-26 CN CN2011204135160U patent/CN202292649U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209924A (en) * | 2014-07-09 | 2014-12-17 | 新兴铸管股份有限公司 | Shaft sleeve assembling and disassembling tool |
| CN105731258A (en) * | 2016-04-20 | 2016-07-06 | 天津港第五港埠有限公司 | Special disassembly and assembly tool for amplitude-changing guide shaft of crane and use method thereof |
| CN108927767A (en) * | 2017-05-24 | 2018-12-04 | 五冶集团上海有限公司 | The manufacturing method of simple type trolley bearing replacing device |
| CN109262526A (en) * | 2018-11-16 | 2019-01-25 | 中铁局集团有限公司 | A kind of anchor bolt percussion casing |
| CN110281175A (en) * | 2019-07-30 | 2019-09-27 | 奇瑞汽车股份有限公司 | A kind of positioning sleeve assembly tooling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202292649U (en) | Small-size bearing mounting tool | |
| CN201423603Y (en) | Bearing mounting instrument | |
| CN202556345U (en) | Bearing installing tool | |
| CN202209344U (en) | Internal thread pin | |
| CN102168714B (en) | Connecting rod of diesel engine | |
| CN105202037A (en) | Carbon fiber roll shaft head connection structure and method | |
| CN205509760U (en) | Reducing motor | |
| CN2883772Y (en) | Main cone guide bearing of autocar axle | |
| CN204686804U (en) | A kind of Fast Installation bearing instrument | |
| CN203566199U (en) | Bearing moulding-die tool | |
| CN204900502U (en) | Novel miniature axle of annular knurl | |
| CN203933226U (en) | A kind of submersible motor that can fast dismantle angular contact ball bearing | |
| CN203062709U (en) | Steel jacket pulling-out device | |
| CN104668343A (en) | Bearing flange closing and flat-rolling rolling tool | |
| CN204512166U (en) | A kind of flat motor Minisize axial | |
| CN202199708U (en) | Novel split type shaft seat | |
| CN203176159U (en) | Bearing convenient to mount and dismount | |
| CN106737400A (en) | A kind of specific purpose tool for removing and installing bearing | |
| CN204818097U (en) | Associated mode machining center main shaft unit and with spindle drum rigid connection structure thereof | |
| CN202017758U (en) | Low-vibration low-noise one-way pulley assembly | |
| CN201089147Y (en) | Special tool for mounting shaft bearing | |
| CN210867318U (en) | Loosely assembled welding rotor | |
| CN202381074U (en) | Tool special for disassembling well logging equipment | |
| CN102261454A (en) | Low-vibration low-noise one-way pulley assembly | |
| CN208185181U (en) | A kind of damper bolt collar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |