CN205889053U - Hole is with circlip's assembly fixture - Google Patents
Hole is with circlip's assembly fixture Download PDFInfo
- Publication number
- CN205889053U CN205889053U CN201620855376.5U CN201620855376U CN205889053U CN 205889053 U CN205889053 U CN 205889053U CN 201620855376 U CN201620855376 U CN 201620855376U CN 205889053 U CN205889053 U CN 205889053U
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- CN
- China
- Prior art keywords
- circlip
- hole
- annular boss
- guide post
- lead
- 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.)
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Abstract
The utility model discloses a hole is with circlip's assembly fixture, the guide post of U type and the pressure equipment pole that have annular boss are including the longitudinal section, the perforation is seted up at the guide post center, the guide post is invertd and is made under its U type orad, the pressure equipment rod cover is gone into inside the guide post, the annular boss with diapire overlap joint in the guide post, annular boss diameter slightly is less than the work piece hole diameter of waiting to adorn circlip, pressure equipment pole lower extreme diameter is less than waits to adorn the circlip aperture. The utility model has the advantages that regarding as spacingly with the uide bushing, promoting circlip through the pressure equipment pole and overcome during the axial force assembles the work piece, circlip removes steadily, and assembly fixture simple structure can self make by oneself, need not special circlip mounting plate, saves the cost, convenient to use, and assembling process is convenient light, and it is quick to remodel.
Description
Technical field
This utility model is related to a kind of assembly tooling of circlip for hole.
Background technology
Circlip is also jump ring or clasp, belongs to one kind of securing member, for being contained in machine, the axial trough of equipment or hole slot
In, play a part to stop the part axial motion on axle or on hole.Due to the multiformity of circlip use environment, cause one
A little in particular cases assemblings are difficult, for example, need to overcome huge axial force when mounted, traditional assembly tool Circlip tongs are no
Method completes to assemble, and uses dedicated elas-tic back-up ring fitting machine high cost, inconvenience of remodeling.
Utility model content
Utility model purpose: for the problems referred to above, the purpose of this utility model is to provide a kind of dress of circlip for hole
Allotment of labor fills, and not only can easily overcome huge axial force in assembling, and can complete at low cost to assemble.
Technical scheme: a kind of assembly tooling of circlip for hole, including longitudinal section for the lead of u-shaped with annular
Boss press-fit bar, described lead center opens up perforation, and described lead is inverted makes its u-shaped mouth downwards, described press-fits rod set
Enter inside described lead, described annular boss is overlapped with described lead inner bottom wall, and described annular boss diameter is slightly less than to be treated
Dress circlip workpiece bore dia, described press-fit bar lower end diameter be less than circlip aperture to be installed.
Along described perforation shift outward, tangent plane is formed to described lead longitudinal direction cut-out, described lead is inverted in
When above the workpiece hole of circlip to be installed, described tangent plane is made to form mismatch with workpiece hole.
The u-shaped mouth diameter of described lead is slightly less than the workpiece bore dia of circlip to be installed, can make elasticity during assembling
Back-up ring smoothly enters in workpiece hole, can prevent circlip resilience from entering in u-shaped mouth simultaneously.
Beneficial effect: compared with prior art, the utility model has the advantages that using fairlead as spacing, by press-fiting bar
Circlip is promoted to overcome axial force to be assembled in workpiece, circlip is mobile steadily, and assembly tooling structure is simple, can make by oneself,
Without dedicated elas-tic back-up ring fitting machine, cost-effective, easy to use, assembling process is convenient easily, remodels quick.
Brief description
Fig. 1 is this utility model assembly tooling structure and its top view being placed in position on the workpiece of circlip to be installed；
Fig. 2 is the a-a sectional view of Fig. 1；
Fig. 3 is the top view in assembling process initial position for this utility model assembly tooling；
Fig. 4 is the b-b sectional view of Fig. 3；
Fig. 5 reaches, for Fig. 4, the sectional view that assembling process completes position.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, it is further elucidated with this utility model it should be understood that these embodiments are only used for
This utility model is described rather than limits scope of the present utility model, after having read this utility model, art technology
Personnel all fall within the application claims limited range to the modification of the various equivalent form of values of the present utility model.
As shown in accompanying drawing 1-5, a kind of assembly tooling of circlip for hole, is the lead 1 of u-shaped and band including longitudinal section
Have annular boss 2 press-fits bar 3, and annular boss 2 will press-fit bar 3 and be divided into upper end 6 and lower end 7, and lead 1 center opens up perforation 4,
Lead 1 is inverted makes its u-shaped mouth downwards, press-fits bar 3 and is inserted in inside lead 1, and upper end 6 is stretched into perforation 4 and formed gap cooperation, ring
Shape boss 2 and lead 1 inner bottom wall overlap joint.Along perforation 4 shift outward, to lead 1, longitudinal cut-out forms tangent plane 5, will lead
When above the workpiece hole 9 on the workpiece 8 being inverted in circlip to be installed to post 1, tangent plane 5 is made to form mismatch 10 with workpiece hole 9.
Annular boss 2 diameter is slightly less than workpiece hole 9 diameter, as far as possible big to ensure that annular boss 2 and circlip 11 have
Contact area carrys out axial force that is steady, transmitting applying in uniform way.
The u-shaped mouth diameter of lead 1 is slightly less than workpiece hole 9 diameter, and circlip 11 can be made during assembling smoothly to enter work
In part hole 9, prevent circlip 11 resilience from entering in u-shaped mouth simultaneously.
Lower end 7 diameter press-fiting bar 3 is less than the center bore of circlip 11, and lower end 7 is formed with the bottom outlet 13 on workpiece 8
Gap coordinates.
Method circlip for hole assembled using this utility model assembly tooling: being directed to post 1 inversion makes its u
Type mouth downwards, will press-fit bar 3 and be inserted in inside lead 1, and the upper end 6 press-fiting bar 3 passes through perforation 4, by circlip 11 and pad
12 are enclosed within the lower end 7 press-fiting bar 3, are positioned over together above the workpiece hole 9 of workpiece 8 above, are placed with spring 14 in workpiece hole 9,
The lower end 7 press-fiting bar 3 is stretched in spring 14, and circlip 11 and pad 12 are located between spring 14 and annular boss 2, to guide
Post 1, as spacing, the size of the power according to spring 14, imposes suitable axial force to press-fiting bar 3 above lead 1, annular
Boss 2 acts on circlip 11 and promotes it to overcome downwards spring force, observes circlip 11 by mismatch 10, using card simultaneously
Spring pincers stretch into clamping circlip 11 in mismatch 10, and auxiliary pushing circlip 11 overcomes spring force downwards, thus elasticity is kept off
In groove 15 in circle 11 press-in workpiece 8, complete to assemble.
Axial force can be imposed to reach assembling laborsaving easily to press-fiting bar by hydraulic pressure or air press.The height of lead
Degree passes through design with the length press-fiting bar, reaches and so that circlip is mounted directly in entrance groove.
Claims (3)
1. a kind of assembly tooling of circlip for hole it is characterised in that: include longitudinal section and be the lead (1) of u-shaped and carry
Annular boss (2) press-fit bar (3), described lead (1) center opens up perforation (4), and described lead (1) is inverted and is made its u-shaped
Mouthful downwards, described press-fit bar (3) to be inserted in described lead (1) internal, described annular boss (2) and described lead (1) inner bottom
Wall overlaps, and described annular boss (2) diameter is slightly less than the workpiece bore dia of circlip to be installed, and described to press-fit bar (3) lower end straight
Footpath is less than circlip aperture to be installed.
2. circlip for hole according to claim 1 assembly tooling it is characterised in that: along described perforation (4) outwards
Skew forms tangent plane (5) to described lead (1) longitudinal direction cut-out, and described lead (1) is inverted in circlip to be installed
Workpiece hole above when, make described tangent plane (5) and workpiece hole form mismatch.
3. circlip for hole according to claim 1 assembly tooling it is characterised in that: the u-shaped of described lead (1)
Mouth diameter is slightly less than the workpiece bore dia of circlip to be installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620855376.5U CN205889053U (en) | 2016-08-08 | 2016-08-08 | Hole is with circlip's assembly fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620855376.5U CN205889053U (en) | 2016-08-08 | 2016-08-08 | Hole is with circlip's assembly fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205889053U true CN205889053U (en) | 2017-01-18 |
Family
ID=57780781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620855376.5U Active CN205889053U (en) | 2016-08-08 | 2016-08-08 | Hole is with circlip's assembly fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205889053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078618A (en) * | 2016-08-08 | 2016-11-09 | 江苏西玛环境科技有限公司 | The assembly tooling of circlip for hole and assembly method thereof |
| CN107443050A (en) * | 2017-09-21 | 2017-12-08 | 武汉联航机电有限公司 | A kind of shaft block ring automatic assembling apparatus |
-
2016
- 2016-08-08 CN CN201620855376.5U patent/CN205889053U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078618A (en) * | 2016-08-08 | 2016-11-09 | 江苏西玛环境科技有限公司 | The assembly tooling of circlip for hole and assembly method thereof |
| CN107443050A (en) * | 2017-09-21 | 2017-12-08 | 武汉联航机电有限公司 | A kind of shaft block ring automatic assembling apparatus |
| CN107443050B (en) * | 2017-09-21 | 2024-02-13 | 武汉联航机电有限公司 | Automatic assembly device for shaft retainer ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Yang Inventor after: Sun Yan Inventor after: Ji Jinxin Inventor after: Ye Xianzhi Inventor after: Wan Yanjiang Inventor before: Xu Quanyun |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180502 Address after: No. 1-8 Ningzhen Road, Zhenjiang, Jiangsu Province, Jiangsu Patentee after: Danfoss power system (Jiangsu) Co., Ltd. Address before: 212009 floor 2, building B, Gemini building, 468 Ding Avenue, Zhenjiang, Jiangsu. Patentee before: Environmental science and technology Co., Ltd of Jiangsu Sigma |
|
| TR01 | Transfer of patent right |