JPH1110553A - Bearing exchange device for pulley shaft for governor - Google Patents
Bearing exchange device for pulley shaft for governorInfo
- Publication number
- JPH1110553A JPH1110553A JP17167297A JP17167297A JPH1110553A JP H1110553 A JPH1110553 A JP H1110553A JP 17167297 A JP17167297 A JP 17167297A JP 17167297 A JP17167297 A JP 17167297A JP H1110553 A JPH1110553 A JP H1110553A
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- pulley shaft
- diameter
- press
- governor
- 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
Landscapes
- Rollers For Roller Conveyors For Transfer (AREA)
- Mounting Of Bearings Or Others (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、エレベータに用い
られるガバナ用プーリ軸のベアリング交換装置に関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a governor pulley shaft replacement device for use in elevators.
【０００２】[0002]
【従来の技術】従来、ガバナ用プーリ軸のベアリングを
交換する場合には、ピンポンチやタガネなどによりベア
リングの内輪をたたくことにより行っていた。2. Description of the Related Art Conventionally, when replacing a bearing of a governor pulley shaft, the inner ring of the bearing is hit with a pin punch or a rag.
【０００３】[0003]
【発明が解決しようとする課題】上記従来のベアリング
交換方法では、指などを殴打する危険が大であるととも
に、交換作業時間が長くなってしまうという問題点があ
った。The above-described conventional bearing replacement method has a problem that the risk of hitting a finger or the like is great and the replacement work time is prolonged.
【０００４】本発明の目的は、上記問題点を解決しえる
ガバナ用プーリ軸のベアリング交換装置を提供するにあ
る。An object of the present invention is to provide a governor pulley shaft bearing replacement device which can solve the above problems.
【０００５】[0005]
【課題を解決するための手段】上記目的は、引き抜き雇
と圧入雇とからなり、前記引き抜き雇の両端に径小部を
形成し、この径小部の外径をベアリングの内輪内径とす
るとともに、前記圧入雇の一端に設けた嵌合穴の内径を
前記径小部が嵌合可能な大きさに設定し、かつ、前記圧
入雇の他端に第１の径大部を形成し、この第１の径大部
の外径をベアリングの外輪外径とすることにより達成さ
れる。SUMMARY OF THE INVENTION The object of the present invention is to form a small-diameter portion at both ends of the withdrawal hiring and the press-fitting hiring. The outer diameter of the small-diameter portion is used as the inner diameter of the inner ring of the bearing. Setting the inside diameter of the fitting hole provided at one end of the press fitting to a size in which the small diameter portion can be fitted, and forming a first large diameter portion at the other end of the press fitting, This is achieved by making the outer diameter of the first large diameter portion the outer diameter of the outer ring of the bearing.
【０００６】[0006]
【発明の実施の形態】以下、本発明の一実施の形態を図
１から図５に基づき説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS.
【０００７】図１において、ガバナ用プーリ軸のベアリ
ング交換装置１は、引き抜き雇２と圧入雇３とからなっ
ている。引き抜き雇２は、その両端に径小部２ａ、２ｂ
を形成してある。この径小部２ａ、２ｂの外径は、ガバ
ナ用プーリ軸４のベアリング５の内輪内径としてある。
圧入雇３の一端に設けた嵌合穴３ａの内径は、引き抜き
雇２の径小部２ａ、２ｂが嵌合可能な大きさに設定され
ている。In FIG. 1, a governor pulley shaft bearing exchanging device 1 includes a pull-out employee 2 and a press-fit employee 3. The recruitment 2 has small diameter portions 2a, 2b at both ends.
Is formed. The outer diameters of the small diameter portions 2a and 2b are the inner diameter of the inner ring of the bearing 5 of the governor pulley shaft 4.
The inside diameter of the fitting hole 3a provided at one end of the press fitting 3 is set to a size in which the small diameter portions 2a and 2b of the pulling out fitting 2 can be fitted.
【０００８】圧入雇３の他端３ｂには、第１の径大部６
が形成されている。この第１の径大部６の外径は、ベア
リング５の外輪外径としてある。引き抜き雇２の長さ
は、ガバナ用プーリ軸４のボス部の厚さより大きくなる
ように設定されている。圧入雇３の一端３ｃには、第２
の径大部７を形成し、この径大部７の外径は、ハンマ８
の外径と略同一寸法に設定されている。[0008] The other end 3b of the press-fit 3 has a first large diameter portion 6
Are formed. The outer diameter of the first large diameter portion 6 is the outer diameter of the outer ring of the bearing 5. The length of the drawer 2 is set to be larger than the thickness of the boss of the governor pulley shaft 4. One end 3c of the press-in employment 3 has the second
The large diameter portion 7 is formed, and the outer diameter of the large diameter portion 7 is
The dimensions are set to be approximately the same as the outer diameter of
【０００９】以上の構成によるベアリング交換装置１に
おいて、ガバナ用プーリ軸４のベアリング５を引き抜く
には、図４に示すように、引き抜き雇２の径小部２ａ
を、ベアリング５の内輪内に嵌合させるとともに、引き
抜き雇２の径小部２ｂを圧入雇３の嵌合穴３ａに嵌合さ
せた後、圧入雇３の第２の径大部７側をハンマ８でたた
けばよい。これにより、ベアリング５をガバナ用プーリ
軸４から引き抜くことができる。In the bearing exchanging device 1 having the above structure, the bearing 5 of the governor pulley shaft 4 is pulled out, as shown in FIG.
Is fitted into the inner ring of the bearing 5 and the small-diameter portion 2b of the pull-out employee 2 is fitted into the fitting hole 3a of the press-fit employee 3, and then the second large-diameter portion 7 side of the press-fit employee 3 is You can hit it with a hammer 8. Thereby, the bearing 5 can be pulled out from the governor pulley shaft 4.
【００１０】次にガバナ用プーリ軸４に新しいベアリン
グ９を圧入するには、図５に示すように、圧入雇３の第
１の径大部側に新しいベアリング９を当てるとともに、
圧入雇３の第２の径大部７側をハンマ８でたたけばよ
い。これにより、新しいベアリング９を、ガバナ用プー
リ軸４内に圧入することができる。Next, in order to press-fit the new bearing 9 into the governor pulley shaft 4, as shown in FIG.
The second large-diameter portion 7 of the press-fit employee 3 may be hit with a hammer 8. As a result, a new bearing 9 can be pressed into the governor pulley shaft 4.
【００１１】このように、本実施形態では、ベアリング
５を引き抜き及び圧入する際は、ハンマ８の外径と略同
一の外径とした第２の径大部７をたたくようにしたの
で、安全に、かつ、確実に引き抜き作業及び圧入作業を
行うことができる。As described above, in the present embodiment, when pulling out and press-fitting the bearing 5, the second large-diameter portion 7 having an outer diameter substantially equal to the outer diameter of the hammer 8 is hit, so that safety is ensured. In addition, the pull-out operation and the press-in operation can be performed reliably and reliably.
【００１２】[0012]
【発明の効果】以上のように、本発明によれば、安全
に、かつ、短時間で、ベアリングの交換作業を行うこと
ができるガバナ用プーリ軸のベアリング交換装置がえら
れた。As described above, according to the present invention, a bearing replacement device for a governor pulley shaft which can perform a bearing replacement operation safely and in a short time is obtained.
【図１】本発明の一実施形態を示す要部縦断面図であ
る。FIG. 1 is a vertical sectional view showing a main part of an embodiment of the present invention.
【図２】本発明の一実施形態を示す引き抜き雇の縦断面
図である。FIG. 2 is a vertical cross-sectional view of a drawing employee showing an embodiment of the present invention.
【図３】本発明の一実施形態を示す圧入雇の縦断面図で
ある。FIG. 3 is a vertical sectional view of a press-fit employee showing one embodiment of the present invention.
【図４】本発明の一実施形態を示し、ベアリングをガバ
ナ用プーリ軸から、引き抜く作業の説明図である。FIG. 4 shows one embodiment of the present invention, and is an explanatory view of an operation of pulling out a bearing from a governor pulley shaft.
【図５】本発明の一実施形態を示し、新しいベアリング
をガバナ用プーリ軸に圧入する作業の説明図である。FIG. 5 shows an embodiment of the present invention and is an explanatory view of an operation of press-fitting a new bearing into a governor pulley shaft.
１ ベアリング交換装置 ２ 引き抜き雇 ２ａ 径小部 ３ 圧入雇 ３ａ 嵌合穴 ４ ガバナ用プーリ軸 ５ ベアリング ６ 第１の径大部 ７ 第２の径大部 ８ ハンマ DESCRIPTION OF SYMBOLS 1 Bearing exchange device 2 Pulling out 2a small diameter part 3 Press fitting 3a Fitting hole 4 Governor pulley shaft 5 Bearing 6 First large diameter part 7 Second large diameter part 8 Hammer
Claims (2)
き抜き雇の両端に径小部を形成し、この径小部の外径を
ベアリングの内輪内径とするとともに、前記圧入雇の一
端に設けた嵌合穴の内径を前記径小部が嵌合可能な大き
さに設定し、かつ、前記圧入雇の他端に第１の径大部を
形成し、この第１の径大部の外径をベアリングの外輪外
径としたことを特徴とするガバナ用プーリ軸のベアリン
グ交換装置。The present invention comprises a drawing and press-fitting employment, wherein small-diameter portions are formed at both ends of the drawing and employment, and the outer diameter of the small-diameter portion is set as the inner diameter of the inner ring of the bearing and provided at one end of the press-fitting employment. The inside diameter of the fitting hole is set to a size that allows the small diameter portion to be fitted, and a first large diameter portion is formed at the other end of the press fitting. A bearing replacement device for a governor pulley shaft, wherein the diameter is an outer diameter of a bearing outer ring.
ス部の厚さより大きく設定するとともに、前記圧入雇の
一端にハンマ外径と略同一の大きさとした、第２の外径
部を形成したことを特徴とする請求項１記載のガバナ用
プーリ軸のベアリング交換装置。2. The method according to claim 1, wherein the length of the pull-out member is set larger than the thickness of the boss portion of the pulley shaft, and one end of the press-fit member has a second outer diameter portion having substantially the same size as the hammer outer diameter. The bearing exchange device for a governor pulley shaft according to claim 1, wherein the bearing is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17167297A JPH1110553A (en) | 1997-06-27 | 1997-06-27 | Bearing exchange device for pulley shaft for governor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17167297A JPH1110553A (en) | 1997-06-27 | 1997-06-27 | Bearing exchange device for pulley shaft for governor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH1110553A true JPH1110553A (en) | 1999-01-19 |
Family
ID=15927564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17167297A Pending JPH1110553A (en) | 1997-06-27 | 1997-06-27 | Bearing exchange device for pulley shaft for governor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH1110553A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020090560A (en) * | 2001-05-28 | 2002-12-05 | 김이호 | Tool for assembling and disassembling control arm damping bushing of automobile |
| CN102814515A (en) * | 2012-08-30 | 2012-12-12 | 无锡易通精密机械股份有限公司 | Reduction sleeve |
| CN102962809A (en) * | 2012-12-14 | 2013-03-13 | 北京君泰天成科技有限公司 | Assembly tool and disassembly tool for assisting bearing mounting and dismounting |
| CN103465222A (en) * | 2013-09-24 | 2013-12-25 | 江苏四达动力机械集团有限公司 | Hydraulic rapping bar for diesel engine |
| KR101442660B1 (en) * | 2013-04-24 | 2014-09-23 | 주식회사 포스코 | An apparatus for removing bearing in guide roll |
| CN104149069A (en) * | 2014-09-02 | 2014-11-19 | 河南瑞创通用机械制造有限公司 | Press fitting and hammering assembling tool |
| CN104209924A (en) * | 2014-07-09 | 2014-12-17 | 新兴铸管股份有限公司 | Shaft sleeve assembling and disassembling tool |
| CN104511878A (en) * | 2013-09-27 | 2015-04-15 | 贵州中烟工业有限责任公司 | Mounting and dismounting tool and method of guide rail sleeve of tobacco cutting machine |
| CN105965438A (en) * | 2016-02-03 | 2016-09-28 | 蚌埠凯盛工程技术有限公司 | Roller bearing installation tool for glass pressing machine |
| CN106216437A (en) * | 2016-09-05 | 2016-12-14 | 山东电力设备有限公司 | A kind of screening cover planisher |
| CN106461057A (en) * | 2014-06-27 | 2017-02-22 | 东洋电机制造株式会社 | Method for disassembling gear device |
| CN110625566A (en) * | 2019-10-15 | 2019-12-31 | 北京北方车辆集团有限公司 | Shock absorber installation and extracting tool |
-
1997
- 1997-06-27 JP JP17167297A patent/JPH1110553A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020090560A (en) * | 2001-05-28 | 2002-12-05 | 김이호 | Tool for assembling and disassembling control arm damping bushing of automobile |
| CN102814515A (en) * | 2012-08-30 | 2012-12-12 | 无锡易通精密机械股份有限公司 | Reduction sleeve |
| CN102962809A (en) * | 2012-12-14 | 2013-03-13 | 北京君泰天成科技有限公司 | Assembly tool and disassembly tool for assisting bearing mounting and dismounting |
| KR101442660B1 (en) * | 2013-04-24 | 2014-09-23 | 주식회사 포스코 | An apparatus for removing bearing in guide roll |
| CN103465222A (en) * | 2013-09-24 | 2013-12-25 | 江苏四达动力机械集团有限公司 | Hydraulic rapping bar for diesel engine |
| CN104511878A (en) * | 2013-09-27 | 2015-04-15 | 贵州中烟工业有限责任公司 | Mounting and dismounting tool and method of guide rail sleeve of tobacco cutting machine |
| CN106461057A (en) * | 2014-06-27 | 2017-02-22 | 东洋电机制造株式会社 | Method for disassembling gear device |
| CN104209924A (en) * | 2014-07-09 | 2014-12-17 | 新兴铸管股份有限公司 | Shaft sleeve assembling and disassembling tool |
| CN104149069A (en) * | 2014-09-02 | 2014-11-19 | 河南瑞创通用机械制造有限公司 | Press fitting and hammering assembling tool |
| CN105965438A (en) * | 2016-02-03 | 2016-09-28 | 蚌埠凯盛工程技术有限公司 | Roller bearing installation tool for glass pressing machine |
| CN106216437A (en) * | 2016-09-05 | 2016-12-14 | 山东电力设备有限公司 | A kind of screening cover planisher |
| CN110625566A (en) * | 2019-10-15 | 2019-12-31 | 北京北方车辆集团有限公司 | Shock absorber installation and extracting tool |
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