CN105234898A - Device for assembling elastic retainer ring for shaft - Google Patents
Device for assembling elastic retainer ring for shaft Download PDFInfo
- Publication number
- CN105234898A CN105234898A CN201510779504.2A CN201510779504A CN105234898A CN 105234898 A CN105234898 A CN 105234898A CN 201510779504 A CN201510779504 A CN 201510779504A CN 105234898 A CN105234898 A CN 105234898A
- Authority
- CN
- China
- Prior art keywords
- shaft
- circlip
- ring
- guide portion
- cone
- 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
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/28—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing resilient bushings or the like
Abstract
The invention relates to a device for assembling an elastic retainer ring for a shaft. The device comprises a pressure head and a guiding cone; a retainer ring guiding portion on a lower portion of the guiding cone is conical; the pressure head is annular and divided into upper and lower portions, wherein the upper portion is in clearance fit with a guiding shaft on an upper portion of the guiding cone, while the lower portion is located outside the retainer ring guiding portion of the guiding cone, and the length of the lower portion is not smaller than the sum of an axial length of the retainer ring guiding portion and a distance between an end face of a mounting shaft and a retainer ring mounting groove. The device is capable of realizing fast mounting of the elastic retainer ring, simple in structure and good in operability, and therefore, the assembly efficiency can be greatly improved.
Description
Technical field
The present invention relates to a kind of circlip assembling device, be particularly useful for the assembling of circlip for shaft.
Background technology
In order to avoid parts on shaft axial float, shaft design all can consider its axial limiting, is usually all to install circlip in the one or both ends of axle.When assembling circlip for shaft, method is by hand installed always.The position of sometimes axle being installed circlip is very little, in addition the small volume of circlip itself, and elasticity is comparatively large, and not only efficiency of assembling is low to install circlip so artificial, and labour intensity is large.
Summary of the invention
The object of this invention is to provide a kind of circlip for shaft assembling device, described device has the advantages such as structure is simple, easy to operate, greatly can improve efficiency of assembling.
Technical scheme of the present invention is: circlip for shaft assembling device comprises pressure head, guide cone, described guide cone divides upper and lower two parts, top is divided into leading axle, bottom is back-up ring guide portion, described back-up ring guide portion conically, minimum diameter is larger than leading axle diameter, maximum gauge is not less than the diameter of installation shaft, described pressure head ringwise, divide upper and lower two parts, the leading axle matched in clearance of upper part and guide cone, lower part is positioned at outside the back-up ring guide portion of guide cone, and its length is not less than the axial length of back-up ring guide portion and installation shaft end face to back-up ring mounting groove sum.Described back-up ring guide portion bottom is also provided with cooperation section, the endoporus matched in clearance of described cooperation Duan Keyu installation shaft, and the cone angle of the guide portion of described back-up ring is 15 ~ 25 degree, is preferably 20 degree, and described guide cone material is steelwork, and Carburization Treatment is done on surface.The material of described pressure head is alumiaum article.
The present invention operationally, during work, circlip is overlapped in the back-up ring guide portion of guide cone, again pressure head is inserted in the leading axle of guide cone, and by guide cone and installation shaft ends contact, or by the cooperation section of guide cone and the inner hole of installation shaft, when pressure head lower end touches circlip, uniform force is applied, until circlip is in place in pressure head upper end.The tapering of back-up ring guide portion arranges stability under loading when namely can ensure to install, and is unlikely to again oversize; Guide cone is steelwork, and Carburization Treatment, and pressure head is designed to alumiaum article, can increase the scuff resistance of guide cone on the one hand, prevent from again destroying to back-up ring in operation; The length of the lower part of pressure head arranges and can ensure that circlip is in place.The present invention can realize the Fast Installation of circlip, and structure is simple, and good operability, can improve efficiency of assembling greatly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is initial assembling schematic diagram of the present invention;
Fig. 3 is final assembling schematic diagram of the present invention.
Detailed description of the invention
As shown in the figure, circlip for shaft assembling device comprises pressure head 1, guide cone 2, described guide cone about 2 points two parts, top is divided into leading axle 21, bottom is back-up ring guide portion 22, described back-up ring guide portion 22 conically, minimum diameter is larger than leading axle 21 diameter, maximum gauge is not less than the diameter of installation shaft 3, described pressure head 1 ringwise, divide upper and lower two parts, leading axle 21 matched in clearance of upper part and guide cone, lower part is positioned at outside the back-up ring guide portion 22 of guide cone, and its length is not less than the axial length of back-up ring guide portion 22 and installation shaft end face to back-up ring mounting groove sum.Described back-up ring guide portion 22 bottom is also provided with and coordinates section 23, described cooperation section 23 can with the endoporus matched in clearance of installation shaft 3, the cone angle of the guide portion 22 of described back-up ring is 15 ~ 25 degree, is preferably 20 degree, described guide cone 2 material is steelwork, and Carburization Treatment is done on surface.The material of described pressure head 1 is alumiaum article.
Claims (6)
1. a circlip for shaft assembling device, it is characterized in that, described assembling device comprises pressure head (1), guide cone (2), described guide cone (2) point upper and lower two parts, top is divided into leading axle (21), bottom is back-up ring guide portion (22), described back-up ring guide portion (22) conically, minimum diameter is larger than leading axle (21) diameter, maximum gauge is not less than the diameter of installation shaft, described pressure head (1) ringwise, divide upper and lower two parts, leading axle (21) matched in clearance of upper part and guide cone, lower part is positioned at the back-up ring guide portion (22) of guide cone outward, and its length is not less than the axial length of back-up ring guide portion (22) and installation shaft end face to back-up ring mounting groove sum.
2. circlip for shaft assembling device as claimed in claim 1, it is characterized in that, described back-up ring guide portion (22) bottom be also provided with coordinate section (23), described cooperation section (23) can with the endoporus matched in clearance of installation shaft.
3. circlip for shaft assembling device as claimed in claim 1, it is characterized in that, the cone angle of the guide portion (22) of described back-up ring is 15 ~ 25 degree.
4. circlip for shaft assembling device as claimed in claim 1, it is characterized in that, the cone angle of the guide portion (22) of described back-up ring is 20 degree.
5. circlip for shaft assembling device as claimed in claim 1, it is characterized in that, described guide cone (2) material is steelwork, and Carburization Treatment is done on surface.
6. circlip for shaft assembling device as claimed in claim 1, it is characterized in that, the material of described pressure head (1) is alumiaum article.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510779504.2A CN105234898A (en) | 2015-11-13 | 2015-11-13 | Device for assembling elastic retainer ring for shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510779504.2A CN105234898A (en) | 2015-11-13 | 2015-11-13 | Device for assembling elastic retainer ring for shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105234898A true CN105234898A (en) | 2016-01-13 |
Family
ID=55032846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510779504.2A Pending CN105234898A (en) | 2015-11-13 | 2015-11-13 | Device for assembling elastic retainer ring for shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105234898A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002840A (en) * | 2016-06-20 | 2016-10-12 | 中核(天津)科技发展有限公司 | Steel wire retainer ring mounting tool for hollow long shaft parts |
| CN106984959A (en) * | 2017-04-13 | 2017-07-28 | 上海马陆日用友捷汽车电气有限公司 | A kind of assembling device for motor circlip for shaft |
| CN108888850A (en) * | 2018-06-29 | 2018-11-27 | 藍叡椿 | Catheter sacculus sheathing tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20320432U1 (en) * | 2003-06-03 | 2004-09-30 | Brummer, Franz | Positioning device for holding area for pleated rubber cover in particular for cardan shaft, assembled of two spreading elements |
| CN102357868A (en) * | 2011-09-20 | 2012-02-22 | 重庆普什机械有限责任公司 | Mounting tool for spring ring |
| CN103639980A (en) * | 2013-12-19 | 2014-03-19 | 方盛车桥（柳州）有限公司 | Installation tool and installation method for retaining ring for shaft |
| CN204414028U (en) * | 2015-01-07 | 2015-06-24 | 新乡职业技术学院 | The erecting tools of a kind of hole elastic spring |
| CN204700842U (en) * | 2015-03-10 | 2015-10-14 | 贵州凯星液力传动机械有限公司 | A kind of elastic collar expanding device |
| CN205129757U (en) * | 2015-11-13 | 2016-04-06 | 哈尔滨东安发动机（集团）有限公司 | Circlip assembly quality is used to axle |
-
2015
- 2015-11-13 CN CN201510779504.2A patent/CN105234898A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20320432U1 (en) * | 2003-06-03 | 2004-09-30 | Brummer, Franz | Positioning device for holding area for pleated rubber cover in particular for cardan shaft, assembled of two spreading elements |
| CN102357868A (en) * | 2011-09-20 | 2012-02-22 | 重庆普什机械有限责任公司 | Mounting tool for spring ring |
| CN103639980A (en) * | 2013-12-19 | 2014-03-19 | 方盛车桥（柳州）有限公司 | Installation tool and installation method for retaining ring for shaft |
| CN204414028U (en) * | 2015-01-07 | 2015-06-24 | 新乡职业技术学院 | The erecting tools of a kind of hole elastic spring |
| CN204700842U (en) * | 2015-03-10 | 2015-10-14 | 贵州凯星液力传动机械有限公司 | A kind of elastic collar expanding device |
| CN205129757U (en) * | 2015-11-13 | 2016-04-06 | 哈尔滨东安发动机（集团）有限公司 | Circlip assembly quality is used to axle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002840A (en) * | 2016-06-20 | 2016-10-12 | 中核(天津)科技发展有限公司 | Steel wire retainer ring mounting tool for hollow long shaft parts |
| CN106984959A (en) * | 2017-04-13 | 2017-07-28 | 上海马陆日用友捷汽车电气有限公司 | A kind of assembling device for motor circlip for shaft |
| CN108888850A (en) * | 2018-06-29 | 2018-11-27 | 藍叡椿 | Catheter sacculus sheathing tool |
| CN108888850B (en) * | 2018-06-29 | 2021-02-19 | 藍叡椿 | Medical catheter balloon sleeving tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20160113 |