CN206326067U - A kind of brush spring, which is rolled, uses axis - Google Patents
A kind of brush spring, which is rolled, uses axis Download PDFInfo
- Publication number
- CN206326067U CN206326067U CN201621367133.3U CN201621367133U CN206326067U CN 206326067 U CN206326067 U CN 206326067U CN 201621367133 U CN201621367133 U CN 201621367133U CN 206326067 U CN206326067 U CN 206326067U
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- China
- Prior art keywords
- groove
- screw
- brush spring
- brush
- rolled
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- Expired - Fee Related
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Abstract
The utility model, which is related to a kind of brush spring and rolled, uses axis, including standard shaft, mandrel, and the standard shaft is linked together with mandrel by keyway fit structure, it is characterised in that：The mandrel outer end is provided with some brush springs and fixes groove, the brush spring is fixed below groove and is provided with backing plate, the brush spring is fixed above groove and is correspondingly arranged on screw special, the screw special by screw rod, head of screw, screw groove and constitute, it is provided with above the screw rod in head of screw, the head of screw upper surface and is provided centrally with screwing groove；The groove that screws is square groove；The utility model is simple in construction, reasonable in design, by setting keyway fit structure, can be very good shaft coupling motion, realizes rolling for brush spring；Groove is fixed by setting many row brush springs, it is possible to achieve multiple brush springs are realized and rolled simultaneously, by setting screw special, when can be locked to brush spring bar, in winding process, will not be encountered brush spring bar and be caused coiling to fail, more convenient, simple and practical.
Description
Technical field
The utility model is related to spring art, more particularly to a kind of brush spring rolls and uses axis.
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 restored to the original state again after external force.Also " spring " is made.Typically it is made of spring steel.The species complexity of spring is various, presses
Shape point, mainly there is helical spring, scroll spring, flat spring, heterotypic spring etc..For Spring Industry, shape for a long time
Into low-grade common spring, drug on the market, expensive goods (high intensity, high stress, different in nature part, special material) quilt that supply falls short of demand
Dynamic situation.The yield of China's Spring Industry has tended to saturation, all kinds of according to expert statistics China spring year output up to 4,000,000,000
Spring product has 21 major classes, more than 1600 kind, mainly have valve spring, bearing spring, diaphragm spring, damping spring,
Hydraulic spring grease cup, oil pump spring, disk spring, high temperature spring, jump ring, extension spring, torsion spring, stage clip, scrollwork spring and different in nature spring etc..
Spring Industry is especially Shanghai, Tianjin, Guangzhou, Shandong, Changchun, Chongqing than faster in " eight or five ", the enforcement period of the ninth five-year plan development
Very fast Deng regional development, also there is different degrees of development in other areas, generally speaking more much better than other industry.Automobile, rub
Motorcycle, power assist vehicle, internal combustion engine, electric, instrument etc. will also develop, and the development of these industries will drive the development of Spring Industry.
Wherein, brush spring is widely used in each corner of present industry, existing brush spring machine, and when rolling brush spring, function is more single,
And common neck is typically used, for a long time using the frequent phenomenon for occurring to loosen after neck abrasion.
, can by setting keyway fit structure based on above reason, it is necessary to which a kind of brush spring is rolled and is devised with axis
Moved with good shaft coupling, realize rolling for brush spring；Groove is fixed by setting many row brush springs, it is possible to achieve multiple brush springs are simultaneously
Realization is rolled, by setting screw special, when can be locked to brush spring bar, in winding process, will not encounter brush spring bar cause around
System failure, more convenient, simple and practical, i.e., a kind of brush spring, which is rolled, uses axis.
Utility model content
The purpose of this utility model is to use axis to overcome the deficiencies in the prior art to be rolled there is provided a kind of brush spring.
The utility model is to be achieved through the following technical solutions：
A kind of brush spring, which is rolled, uses axis, including standard shaft, mandrel, and the standard shaft is connected to mandrel by keyway fit structure
Together, it is characterised in that：The mandrel outer end is provided with some brush springs and fixes groove, and the brush spring is fixed to be provided with below groove
Backing plate, the brush spring is fixed and screw special is correspondingly arranged on above groove, the screw special by screw rod, head of screw, screw it is recessed
Groove is constituted, and is provided with above the screw rod in head of screw, the head of screw upper surface and is provided centrally with screwing groove.
Further, the groove that screws is square groove.
Further, the screw rod, head of screw, screw groove it is integrated shaping be made.
Further, the spacing that the brush spring is fixed between groove is 1mm.
Further, the brush spring fixes groove and mandrel integrated molding.
Further, the screw special is column structure.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in construction, reasonable in design,
By setting keyway fit structure, shaft coupling motion is can be very good, rolling for brush spring is realized；It is logical by setting many row brush springs to fix
Groove, it is possible to achieve multiple brush springs are realized and rolled simultaneously, by setting screw special, when can be locked to brush spring bar, winding process
In, brush spring bar will not be encountered and cause coiling to fail, it is more convenient, it is simple and practical.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is screw special sectional view of the present utility model.
In figure：1st, standard shaft, 2, mandrel, 3, keyway fit structure, 4, brush spring fix groove, 5, backing plate, 6, screw special,
601st, screw rod, 602, head of screw, 603, screw groove.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
Referring to Fig. 1, Fig. 1 is structural representation of the present utility model.
A kind of brush spring, which is rolled, uses axis, including standard shaft 1, mandrel 2, and the standard shaft 1 passes through keyway fit structure 3 with mandrel 2
Link together, it is characterised in that：The outer end of mandrel 2 is provided with some brush springs and fixes groove 4, and the brush spring fixes groove 4
Lower section is provided with backing plate 5, and the brush spring fixes the top of groove 4 and is correspondingly arranged on screw special 6, and the screw special 6 is by screw rod
601st, head of screw 602, screw groove 603 and constitute, the top of screw rod 601 is provided with head of screw 602, the head of screw 602
It is provided centrally with screwing groove 603 in end face；The groove 603 that screws is square groove；The screw rod 601, head of screw 602,
The integrated shaping of groove 603 is screwed to be made；The spacing that the brush spring is fixed between groove 4 is 1mm；The brush spring is fixed logical
Groove 4 and the integrated molding of mandrel 2；The screw special 6 is column structure.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of brush spring, which is rolled, uses axis, including standard shaft, mandrel, the standard shaft is connected to one with mandrel by keyway fit structure
Rise, it is characterised in that：The mandrel outer end is provided with some brush springs and fixes groove, and the brush spring is fixed below groove and is provided with pad
Plate, the brush spring is fixed and screw special is correspondingly arranged on above groove, the screw special by screw rod, head of screw, screw groove
It is provided with above composition, the screw rod in head of screw, the head of screw upper surface and is provided centrally with screwing groove.
2. a kind of brush spring according to claim 1, which is rolled, uses axis, it is characterised in that：The groove that screws is square recessed
Groove.
3. a kind of brush spring according to claim 1, which is rolled, uses axis, it is characterised in that：The screw rod, head of screw, screw it is recessed
The integrated shaping of groove is made.
4. a kind of brush spring according to claim 1, which is rolled, uses axis, it is characterised in that：The brush spring is fixed between groove
Spacing is 1mm.
5. a kind of brush spring according to claim 1, which is rolled, uses axis, it is characterised in that：The brush spring fixes groove and mandrel
Integrated molding.
6. a kind of brush spring according to claim 1, which is rolled, uses axis, it is characterised in that：The screw special is cylinder knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621367133.3U CN206326067U (en) | 2016-12-14 | 2016-12-14 | A kind of brush spring, which is rolled, uses axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621367133.3U CN206326067U (en) | 2016-12-14 | 2016-12-14 | A kind of brush spring, which is rolled, uses axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206326067U true CN206326067U (en) | 2017-07-14 |
Family
ID=59289723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621367133.3U Expired - Fee Related CN206326067U (en) | 2016-12-14 | 2016-12-14 | A kind of brush spring, which is rolled, uses axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206326067U (en) |
-
2016
- 2016-12-14 CN CN201621367133.3U patent/CN206326067U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170714 Termination date: 20181214 |