CN205388077U - Formula of opening one's mouth widely is circlip for axle based on stamping forming technique - Google Patents
Formula of opening one's mouth widely is circlip for axle based on stamping forming technique Download PDFInfo
- Publication number
- CN205388077U CN205388077U CN201620009720.9U CN201620009720U CN205388077U CN 205388077 U CN205388077 U CN 205388077U CN 201620009720 U CN201620009720 U CN 201620009720U CN 205388077 U CN205388077 U CN 205388077U
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- Prior art keywords
- ring
- retaining ring
- working body
- flexure strip
- opening
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Abstract
The utility model discloses a formula of opening one's mouth widely is circlip for axle based on stamping forming technique, including the retaining ring work body, friction anti -slipping face, the retaining ring access, the retaining ring opening, the flexure strip intermediate layer, the retaining ring work body openly sets up to friction anti -slipping face, the retaining ring work body back sets up the face into stamping forming, the internal side symmetric design of retaining ring work has the retaining ring access, the retaining ring access is provided with interior working face all around, the trilateral contact shaft penetrating hole of the inboard constitution of interior working face, the retaining ring work body of trilateral contact shaft penetrating hole below is gone up to open there is the retaining ring opening, retaining ring work body internal design is the flexure strip intermediate layer. Beneficial effect lies in: adopt flexure strip intermediate layer stamping forming, messenger ring structure is simple, and it is convenient to make, practices thrift the cost, and the retaining ring adopts and opens one's mouth widely, and convenient to use on the working shaft, is installed to the suit of being convenient for.
Description
Technical field
This utility model belongs to back-up ring field, specifically a kind of big open type circlip for shaft based on punch forming technology.
Background technology
nullDevelopment along with science and technology，The forming technique of workpiece constantly improves，Past is by casting、The workpiece that the complex processing mode such as metal cutting could shape，Development now with stamping technology，It is stamping technology gradually replaced，Punching press is that a kind of working (machining) efficiency is high、Shaping concordance is good、Workpiece is lightweight、The modernization processing mode that consumptive material is few，Labor productivity and economic benefit can be greatly enhanced，Back-up ring is applied very extensive in industrial machinery，By being fastened on the cast back-up ring on axle，It is possible to prevent other part plaies being contained on axle，Ensure the stability of mechanical movement，Make consumption big due to back-up ring，Therefore the manufacturing cost of back-up ring is saved，The service behaviour increasing back-up ring can produce bigger economic benefit，Based on above reason，Need a kind of big open type circlip for shaft based on punch forming technology，Can be easily installed on working shaft，Work package on compact siro spinning technology axle.
Utility model content
The purpose of this utility model is that provides a kind of big open type circlip for shaft based on punch forming technology to solve the problems referred to above.
This utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of big open type circlip for shaft based on punch forming technology, including back-up ring working body, friction non slip surface, back-up ring adjusting hole, back-up ring opening, flexure strip interlayer, back-up ring working body front is set to friction non slip surface, the back-up ring working body back side is set to strike out profile, inside back-up ring working body, symmetric design has back-up ring adjusting hole, back-up ring adjusting hole surrounding is provided with inner working face, constitute three contacts inside inner working face and wear axis hole, three contacts are worn and are had back-up ring opening on the back-up ring working body below axis hole, and back-up ring working body indoor design is flexure strip interlayer.
In said structure, back-up ring employing flexure strip interlayer punch forming, flexure strip elastic force relatively forces back-up ring to install closely, and back-up ring adopts bigger back-up ring opening, it is simple to be sleeved on working shaft, makes the inner working face that three contacts are worn on axis hole be in close contact with axle.
In order to improve work efficiency further, connected and composed by the inner working face striking out profile and inner side of the friction non slip surface in front, the back side outside the back-up ring working body of this back-up ring.
In order to improve work efficiency further, the back-up ring working body of this back-up ring is internal compressing by flexure strip interlayer.
In order to improve work efficiency further, inner working face is constituted by three sections, constitutes three contacts and wear axis hole inside three sections of inner working faces.
In order to improve work efficiency further, between inner working face and back-up ring working body, top symmetric design has back-up ring adjusting hole, and envisaged underneath has back-up ring opening.
The beneficial effects of the utility model are in that: back-up ring adopts flexure strip interlayer punch forming, and flexure strip elastic force relatively forces back-up ring to install closely, and back-up ring adopts big opening, it is easy to be sleeved on working shaft, easy to install, back-up ring simple in construction, easily manufactured, save production cost.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of big open type circlip for shaft based on punch forming technology described in the utility model；
Fig. 2 is the left view of a kind of big open type circlip for shaft based on punch forming technology described in the utility model.
1, back-up ring working body；2, friction non slip surface；3, back-up ring adjusting hole；4, inner working face；5, axis hole is worn in three contacts；6, back-up ring opening；7, flexure strip interlayer；8, profile is struck out；
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
nullAs Figure 1-Figure 2，A kind of big open type circlip for shaft based on punch forming technology，Including back-up ring working body 1、Friction non slip surface 2、Back-up ring adjusting hole 3、Back-up ring opening 6、Flexure strip interlayer 7，Back-up ring working body 1 front is set to friction non slip surface 2，Back-up ring working body 1 is as the principal functional structure of back-up ring，Design above has multiple work surface and working hole，In order to realize the interconnection function of back-up ring，Friction non slip surface 2 in order to other work package CONTACT WITH FRICTION on axle，Increase the being completely embedded property of back-up ring，Back-up ring working body 1 back side is set to strike out profile 8，This face is to be processed to form by stamping die in back-up ring punch forming process，In order to increase the wearability of back-up ring，Inside back-up ring working body 1, symmetric design has back-up ring adjusting hole 3，In compaction process, certain wider space is had by space in order to back-up ring，Back-up ring is made to snugly fit between two working parts，Back-up ring adjusting hole 3 surrounding is provided with inner working face 4，Contact in order to the axial wall with inner side，Constitute three contacts inside inner working face 4 and wear axis hole 5，In order to installment work axle，Three contacts are worn and are had back-up ring opening 6 on the back-up ring working body 1 below axis hole 5，Working hole as back-up ring，Convenient installation on working shaft，Back-up ring working body 1 indoor design is flexure strip interlayer 7，Compression in order to provide back-up ring is elastic，Back-up ring is made to be in close contact with working part by elastic between two working parts.
In said structure, back-up ring adopts flexure strip interlayer 7 punch forming, flexure strip elastic force relatively forces back-up ring to install closely, back-up ring adopts bigger back-up ring opening 6, it is simple to be sleeved on working shaft, makes the inner working face 4 that three contacts are worn on axis hole 5 be in close contact with axle, back-up ring is easy to install, simple in construction, easily manufactured, save production cost.
In order to improve work efficiency further, connected and composed by the inner working face 4 striking out profile 8 and inner side of the friction non slip surface 2 in front, the back side outside the back-up ring working body 1 of this back-up ring, the back-up ring working body 1 of this back-up ring is internal compressing by flexure strip interlayer 7, inner working face 4 is constituted by three sections, constitute three contacts inside three sections of inner working faces 4 and wear axis hole 5, between inner working face 4 and back-up ring working body 1, top symmetric design has back-up ring adjusting hole 3, and envisaged underneath has back-up ring opening 6.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model.This utility model claims scope and is defined by appending claims and effect thing thereof.
Claims (5)
1. the big open type circlip for shaft based on punch forming technology, it is characterized in that: include back-up ring working body, friction non slip surface, back-up ring adjusting hole, back-up ring opening, flexure strip interlayer, back-up ring working body front is set to friction non slip surface, the back-up ring working body back side is set to strike out profile, inside back-up ring working body, symmetric design has back-up ring adjusting hole, back-up ring adjusting hole surrounding is provided with inner working face, constitute three contacts inside inner working face and wear axis hole, three contacts are worn and are had back-up ring opening on the back-up ring working body below axis hole, back-up ring working body indoor design is flexure strip interlayer.
2. a kind of big open type circlip for shaft based on punch forming technology according to claim 1, it is characterised in that: connected and composed by the inner working face striking out profile and inner side of the friction non slip surface in front, the back side outside the back-up ring working body of this back-up ring.
3. a kind of big open type circlip for shaft based on punch forming technology according to claim 1, it is characterised in that: the back-up ring working body of this back-up ring is internal compressing by flexure strip interlayer.
4. a kind of big open type circlip for shaft based on punch forming technology according to claim 1, it is characterised in that: inner working face is constituted by three sections, constitutes three contacts and wear axis hole inside three sections of inner working faces.
5. a kind of big open type circlip for shaft based on punch forming technology according to claim 1, it is characterised in that: between inner working face and back-up ring working body, top symmetric design has back-up ring adjusting hole, and envisaged underneath has back-up ring opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620009720.9U CN205388077U (en) | 2016-01-06 | 2016-01-06 | Formula of opening one's mouth widely is circlip for axle based on stamping forming technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620009720.9U CN205388077U (en) | 2016-01-06 | 2016-01-06 | Formula of opening one's mouth widely is circlip for axle based on stamping forming technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205388077U true CN205388077U (en) | 2016-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620009720.9U Expired - Fee Related CN205388077U (en) | 2016-01-06 | 2016-01-06 | Formula of opening one's mouth widely is circlip for axle based on stamping forming technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205388077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218282A (en) * | 2017-05-31 | 2017-09-29 | 桐乡市富鸿塑料制品有限公司 | A kind of attachment structure for the rotary shaft and end cap for rolling hairbrush |
| CN107859086A (en) * | 2016-09-22 | 2018-03-30 | 日立建机株式会社 | Adjust pad and pin connecting structure |
-
2016
- 2016-01-06 CN CN201620009720.9U patent/CN205388077U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859086A (en) * | 2016-09-22 | 2018-03-30 | 日立建机株式会社 | Adjust pad and pin connecting structure |
| CN107218282A (en) * | 2017-05-31 | 2017-09-29 | 桐乡市富鸿塑料制品有限公司 | A kind of attachment structure for the rotary shaft and end cap for rolling hairbrush |
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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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ye Mincong Inventor before: Ye Wei |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170720 Address after: 528000 Industrial Zone, Leliu village, Shunde District, Guangdong, Foshan, Zhenjiang Patentee after: Shunde Foshan Shengda plastic hardware product Co., Ltd. Address before: 325204 No. 4, front road, Ruian, Zhejiang Patentee before: Ye Wei |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160720 Termination date: 20200106 |