CN107191519A - A kind of long-life torsionspring - Google Patents
A kind of long-life torsionspring Download PDFInfo
- Publication number
- CN107191519A CN107191519A CN201710511858.8A CN201710511858A CN107191519A CN 107191519 A CN107191519 A CN 107191519A CN 201710511858 A CN201710511858 A CN 201710511858A CN 107191519 A CN107191519 A CN 107191519A
- Authority
- CN
- China
- Prior art keywords
- spring
- torsionspring
- life
- long
- spring body
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/042—Wound springs characterised by the cross-section of the wire
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The present invention provides a kind of long-life torsionspring, it is characterised in that including spring body, the spring body is made up of spring steel, and the spring steel side is wedge shaped in cylinder, opposite side.The wedge shaped side deformation pressure of spring steel is less than cylindrical side, and wedge-shaped side is arranged at into torsionspring shrinks the larger side of deformation, to alleviate denaturation pressure, effectively can prevent fatigue deformation from preventing fatigue deformation.
Description
Technical field
The present invention relates to a kind of spring, and in particular to a kind of long-life torsionspring.
Background technology
Spring be it is a kind of utilize elasticity come work machine components.The part being made of elastomeric material is sent out under external force
Raw deformation, removes and is restored to the original state again after external force.Also " helical spring " is made.Typically it is made of helical spring steel.The kind of helical spring
Class complexity is various, by shape point, mainly there is helicoidal spring, scrollwork helical spring, plate helical spring, special-shaped spiral spring
Deng.
Traditional torsionspring is made of helical spring steel, because making is the method using coiling, so spring steel
Inner side deformation pressure is more than outside deformation pressure, and spring decay is very fast.Therefore a kind of long-life torsionspring is needed.
The content of the invention
To solve above-mentioned problem, it is an object of the invention to provide a kind of long-life torsionspring, it passes through bullet
Rock deformation pressure on the inside of the various configuration in outside in spring, reduction spring, so that it is unattenuated to ensure that torsionspring works long hours, tool
There is wide applicability.
To reach above-mentioned purpose, the technical scheme is that：
A kind of long-life torsionspring, it is characterised in that including spring body, the spring body is made up of spring steel, the spring
Steel side is wedge shaped in cylinder, opposite side.The wedge shaped side deformation pressure of spring steel is less than cylindrical side, by wedge
Shape side is arranged at torsionspring and shrinks the larger side of deformation, to alleviate denaturation pressure, effectively can prevent fatigue deformation from preventing tired
Labor is deformed.
As the further improvement of such scheme, the spring body is provided with anti-corrosion electric coating.The setting can effectively increase
Plus the scope of application of spring.
As the further improvement of such scheme, the spring body is provided with resistance to oxidation electrodeposited coating.The setting can effectively increase
Plus the service life of spring.
As the further improvement of such scheme, electro-insulating rubber layer is cased with outside the spring body.The setting can make spring
Suitable for electricity operating mode or cold condition.
As the further improvement of such scheme, mouth is deformed provided with wedge shape on the inside of the spring body.
As the further improvement of such scheme, the spring body is provided with hardening electrodeposited coating.The setting can increase spring
Body surface surface hardness, so as to increase the anti-wear performance of spring body.
Compared with prior art, the beneficial effects of the present invention are：
It reduces the rock deformation pressure on the inside of spring by the various configuration in outside in spring, so as to ensure torsionspring for a long time
Work is unattenuated, with wide applicability.
Brief description of the drawings
A kind of long-life torsion-spring structure radial section schematic diagram that Fig. 1 is provided by the embodiment of the present invention.
A kind of long-life torsion-spring structure axial cross-sectional views that Fig. 2 is provided by the embodiment of the present invention.
Wherein：
1st, spring body；2nd, wedge shape deformation mouth.
Embodiment
The specific effect of the design of the invention, concrete structure and generation is entered below with reference to embodiment and accompanying drawing
Row is removed, complete description, sufficiently to understand the purpose, feature and effect of the invention.Every skill of the invention
Art feature, can be with combination of interactions in the premise of not conflicting conflict.
Referring to Fig. 1-2, a kind of long-life torsionspring, it is characterised in that including spring body 1, the spring body 1 is by spring
Steel is made, and the spring steel side is wedge shaped in cylinder, opposite side.The wedge shaped side deformation pressure of spring steel is less than
Cylindrical side, is arranged at torsionspring by wedge-shaped side and shrinks the larger side of deformation, to alleviate denaturation pressure, can effectively prevent
Fatigue deformation prevents fatigue deformation.
As the further improvement of such scheme, the spring body 1 is provided with anti-corrosion electric coating.The setting can effectively increase
Plus the scope of application of spring.
As the further improvement of such scheme, the spring body 1 is provided with resistance to oxidation electrodeposited coating.The setting can effectively increase
Plus the service life of spring.
As the further improvement of such scheme, electro-insulating rubber layer is cased with outside the spring body 1.The setting can make spring
Suitable for electricity operating mode or cold condition.
As the further improvement of such scheme, the inner side of spring body 1 is provided with wedge shape deformation mouth 2.
As the further improvement of such scheme, the spring body 1 is provided with hardening electrodeposited coating.The setting can increase spring
The case hardness of body 1, so as to increase the anti-wear performance of spring body 1.
It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted.Although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the technology of invention
Scheme is modified or equivalent substitution, and without departing from the scope of technical solution of the present invention, it all should cover the power in the present invention
In sharp claimed range.
Claims (6)
1. a kind of long-life torsionspring, it is characterised in that including spring body（1）, the spring body（1）It is made up of spring steel,
The spring steel side is wedge shaped in cylinder, opposite side.
2. a kind of long-life torsionspring according to claim 1, it is characterised in that the spring body（1）Provided with corrosion resistant
Lose electrodeposited coating.
3. a kind of long-life torsionspring according to claim 1, it is characterised in that the spring body（1）Provided with oxytolerant
Change electrodeposited coating.
4. a kind of long-life torsionspring according to claim 1, it is characterised in that the spring body（1）It is outer to be cased with absolutely
Edge rubber layer.
5. a kind of long-life torsionspring according to claim 1, it is characterised in that the spring body（1）Inner side is provided with
Wedge shape deformation mouth（2）.
6. a kind of long-life torsionspring according to claim 1, it is characterised in that the spring body（1）Provided with hardening
Electrodeposited coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710511858.8A CN107191519A (en) | 2017-06-29 | 2017-06-29 | A kind of long-life torsionspring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710511858.8A CN107191519A (en) | 2017-06-29 | 2017-06-29 | A kind of long-life torsionspring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107191519A true CN107191519A (en) | 2017-09-22 |
Family
ID=59881441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710511858.8A Pending CN107191519A (en) | 2017-06-29 | 2017-06-29 | A kind of long-life torsionspring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107191519A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63106919U (en) * | 1986-12-26 | 1988-07-11 | ||
| CN2323191Y (en) * | 1997-09-25 | 1999-06-09 | 张海滨 | Gradual section change spring wire made compression spring |
| CN101626848A (en) * | 2007-03-14 | 2010-01-13 | 神钢金属产品株式会社 | The hollow spring and the manufacture method thereof of seamless steel pipe, use seamless steel pipe |
| CN204755680U (en) * | 2015-06-25 | 2015-11-11 | 江阴市宝龙电力设备有限公司 | Long -term rust -resistant steel bomb spring |
| DE102015211135A1 (en) * | 2015-06-17 | 2016-12-22 | Schaeffler Technologies AG & Co. KG | spring element |
-
2017
- 2017-06-29 CN CN201710511858.8A patent/CN107191519A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63106919U (en) * | 1986-12-26 | 1988-07-11 | ||
| CN2323191Y (en) * | 1997-09-25 | 1999-06-09 | 张海滨 | Gradual section change spring wire made compression spring |
| CN101626848A (en) * | 2007-03-14 | 2010-01-13 | 神钢金属产品株式会社 | The hollow spring and the manufacture method thereof of seamless steel pipe, use seamless steel pipe |
| DE102015211135A1 (en) * | 2015-06-17 | 2016-12-22 | Schaeffler Technologies AG & Co. KG | spring element |
| CN204755680U (en) * | 2015-06-25 | 2015-11-11 | 江阴市宝龙电力设备有限公司 | Long -term rust -resistant steel bomb spring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170922 |
|
| RJ01 | Rejection of invention patent application after publication |