CN204175845U - A kind of high-strength spring - Google Patents
A kind of high-strength spring Download PDFInfo
- Publication number
- CN204175845U CN204175845U CN201420569305.XU CN201420569305U CN204175845U CN 204175845 U CN204175845 U CN 204175845U CN 201420569305 U CN201420569305 U CN 201420569305U CN 204175845 U CN204175845 U CN 204175845U
- Authority
- CN
- China
- Prior art keywords
- shaped surface
- arc
- arc shaped
- trapezoidal faces
- angling
- 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 - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Springs (AREA)
Abstract
The utility model relates to a kind of high-strength spring, it comprises integrated spring body, described spring body is formed by stacking by steel wire rod is curling, the both ends of the surface of described spring body are plane and arranged in parallel, the cross section of described steel wire rod is made up of trapezoidal faces and arc shaped surface, described arc shaped surface is divided into large arc shaped surface and little arc shaped surface, described large arc shaped surface and trapezoidal faces joint are provided with the first arc angling, described little arc shaped surface and trapezoidal faces joint are provided with the second arc angling, described first arc angling is R0.95 chamfering, described second arc angling is R1.10 chamfering.The utility model intensity is high, overcomes processing deformation, long service life.
Description
Technical field
The utility model relates to a kind of elastic component, is specifically related to a kind of spring.
Background technique
Spring is a kind of mechanical parts utilizing elasticity to carry out work, in order to control parts motion, relax impact or vibrations, storage or saving energy, measuring force size etc., be widely used in machine, instrument.Common spring cross section generally is rectangle, in course of working, there will be deformation, thus reduces the elastic coefficient, can not meet the application of high request.
Summary of the invention
Goal of the invention: the purpose of this utility model is to overcome deficiency of the prior art, provides a kind of intensity high, overcomes processing deformation, the high-strength spring of long service life.
Technological scheme: in order to solve the problems of the technologies described above, a kind of high-strength spring described in the utility model, it comprises integrated spring body, described spring body is formed by stacking by steel wire rod is curling, the both ends of the surface of described spring body are plane and arranged in parallel, the cross section of described steel wire rod is made up of trapezoidal faces and arc shaped surface, described arc shaped surface is divided into large arc shaped surface and little arc shaped surface, described large arc shaped surface and trapezoidal faces joint are provided with the first arc angling, described little arc shaped surface and trapezoidal faces joint are provided with the second arc angling, described first arc angling is R0.95 chamfering, described second arc angling is R1.10 chamfering.
The top of described trapezoidal faces with below than being 3:5 to 9:10.
Described spring body is made up of single circle body, and each circle body and horizontal line are 10-20 °.
Beneficial effect: the utility model compared with prior art, its remarkable advantage is: the cross section of steel wire rod described in the utility model is made up of trapezoidal faces and arc shaped surface, described large arc shaped surface and trapezoidal faces joint are provided with the first arc angling, described little arc shaped surface and trapezoidal faces joint are provided with the second arc angling, described first arc angling is R0.95 chamfering, described second arc angling is R1.10 chamfering, the top of described trapezoidal faces with below than being 3:5 to 9:10, ensure in course of working, overcome processing deformation, improve the elastic coefficient; Each circle body and horizontal line are 10-20 ° and ensure that spring maintains high strength; Spring body is by the curling superposition once-through of steel wire rod, and both ends of the surface are plane and arc be arranged in parallel, and whole service life is long, realistic usage requirement.
Accompanying drawing explanation
Fig. 1 is the structural representation of spring body described in the utility model;
Fig. 2 is the cross sectional representation of spring body described in the utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As depicted in figs. 1 and 2, a kind of high-strength spring described in the utility model, it comprises integrated spring body 1, described spring body 1 is formed by stacking by steel wire rod is curling, the both ends of the surface of described spring body 1 are plane and arranged in parallel, the cross section of described steel wire rod is made up of trapezoidal faces 2 and arc shaped surface, described arc shaped surface is divided into large arc shaped surface 3 and little arc shaped surface 4, described large arc shaped surface 3 is provided with the first arc angling 5 with trapezoidal faces 2 joint, described little arc shaped surface 4 is provided with the second arc angling 6 with trapezoidal faces 2 joint, described first arc angling 5 is R0.95 chamfering, described second arc angling 6 is R1.10 chamfering, the top of described trapezoidal faces 2 with below than being 3:5 to 9:10, described spring body 1 is made up of single circle body 7, and each circle body and horizontal line are 10-20 °.The cross section of steel wire rod described in the utility model is made up of trapezoidal faces and arc shaped surface, described large arc shaped surface and trapezoidal faces joint are provided with the first arc angling, described little arc shaped surface and trapezoidal faces joint are provided with the second arc angling, described first arc angling is R0.95 chamfering, described second arc angling is R1.10 chamfering, the top of described trapezoidal faces, ensures in course of working, overcome processing deformation than being 3:5 to 9:10 with below, improves the elastic coefficient; Each circle body and horizontal line are 10-20 ° and ensure that spring maintains high strength; Spring body is by the curling superposition once-through of steel wire rod, and both ends of the surface are plane and arc be arranged in parallel, and whole service life is long, realistic usage requirement.
The utility model provides a kind of thinking and method; the method and access of this technological scheme of specific implementation is a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art, under the prerequisite not departing from the utility model principle, some improvements and modifications can also be made; these improvements and modifications also should be considered as protection domain of the present utility model, and all available prior art of each constituent element not clear and definite in the present embodiment is realized.
Claims (3)
1. a high-strength spring, it is characterized in that: it comprises integrated spring body (1), described spring body (1) is formed by stacking by steel wire rod is curling, the both ends of the surface of described spring body (1) are plane and arranged in parallel, the cross section of described steel wire rod is made up of trapezoidal faces (2) and arc shaped surface, described arc shaped surface is divided into large arc shaped surface (3) and little arc shaped surface (4), described large arc shaped surface (3) and trapezoidal faces (2) joint are provided with the first arc angling (5), described little arc shaped surface (4) and trapezoidal faces (2) joint are provided with the second arc angling (6), described first arc angling (5) is R0.95 chamfering, described second arc angling (6) is R1.10 chamfering.
2. high-strength spring according to claim 1, is characterized in that: the top of described trapezoidal faces (2) with below than being 3:5 to 9:10.
3. high-strength spring according to claim 1, is characterized in that: described spring body (1) is made up of single circle body (7), and each circle body and horizontal line are 10-20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569305.XU CN204175845U (en) | 2014-09-29 | 2014-09-29 | A kind of high-strength spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569305.XU CN204175845U (en) | 2014-09-29 | 2014-09-29 | A kind of high-strength spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204175845U true CN204175845U (en) | 2015-02-25 |
Family
ID=52564656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420569305.XU Expired - Fee Related CN204175845U (en) | 2014-09-29 | 2014-09-29 | A kind of high-strength spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204175845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443630A (en) * | 2014-09-29 | 2016-03-30 | 无锡市启创模具弹簧制造有限公司 | High-strength spring |
-
2014
- 2014-09-29 CN CN201420569305.XU patent/CN204175845U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443630A (en) * | 2014-09-29 | 2016-03-30 | 无锡市启创模具弹簧制造有限公司 | High-strength spring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150225 |