CN206550267U - Torsion spring rotates head assembly - Google Patents
Torsion spring rotates head assembly Download PDFInfo
- Publication number
- CN206550267U CN206550267U CN201720135391.7U CN201720135391U CN206550267U CN 206550267 U CN206550267 U CN 206550267U CN 201720135391 U CN201720135391 U CN 201720135391U CN 206550267 U CN206550267 U CN 206550267U
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- CN
- China
- Prior art keywords
- torsion spring
- axle sleeve
- rotary shaft
- groove
- shaft
- 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
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Abstract
The utility model is related to a kind of torsion spring rotation head assembly, including torsion spring rotary shaft and axle sleeve, torsion spring rotary shaft and the concentric connection of axle sleeve, axle sleeve is provided with the groove of preset width, provided with a pair of mutually symmetrical with axle sleeve fixed blocks in groove, axle sleeve fixed block is connected on axle sleeve, and one end is resisted against on the upper and lower end face of groove；Provided with projection in torsion spring rotary shaft in groove, stage clip is provided with the middle of axle sleeve fixed block, stage clip is socketed in torsion spring rotary shaft, and one end of stage clip is resisted against on an end face of groove, the other end is resisted against in the projection；The concentric torsion spring rotated locating shaft provided with predetermined diameter in torsion spring rotary shaft, the two ends of torsion spring rotated locating shaft are provided with torsion spring pressure head, bayonet lock is rotated provided with torsion spring on the end face of axle sleeve, preset distance is set between the central shaft of torsion spring rotation bayonet lock and the central shaft of torsion spring rotary shaft.The torsion spring rotation head assembly that the utility model is provided realizes torsion spring manufacturing automation, increases substantially manufacture efficiency.
Description
Technical field
The utility model is related to spring production machine tool field, more particularly to a kind of torsion spring rotation head assembly.
Background technology
Spring is common part in mechanical field, and some springs are standard components, easily manufactured, efficiency high, cost also phase
Should be very low, belong to highly developed Industry Machinery.Spring is also subdivided into many classifications, and wherein torsion spring is very important
One kind, with offer spring tangential elastic force.
It is not standard component to have many in torsion spring, and this requires that needing special machinery is manufactured, some torsion spring ratios
A kind of torsion spring that is more special, such as being used in medical devices field, it, which is produced, generally requires to carry out by artificial single operation
Manufacture, manufacturing process includes feeding, reverses, cuts and retreats, efficiency is very low.
The utility model patent mainly realizes the automatic assembling of torsion spring, improves the stability of product.
The content of the invention
Based on this, it is necessary to rotate head assembly there is provided a kind of torsion spring the problem of for artificial manufacture torsion spring inefficiency.
A kind of torsion spring rotates head assembly, including the rotation of torsion spring rotary shaft, axle sleeve, axle sleeve fixed block, torsion spring pressure head, torsion spring is determined
Position axle, torsion spring rotation bayonet lock and stage clip, the torsion spring rotary shaft and the concentric connection of the axle sleeve, the axle sleeve is provided with predetermined
The groove of width, provided with a pair of mutually symmetrical with axle sleeve fixed blocks in the groove, the axle sleeve fixed block passes through spiral shell
Tether and be connected on the axle sleeve, one end of the axle sleeve fixed block is resisted against on the upper and lower end face of the groove；In the sky
The torsion spring rotary shaft in heart groove is provided with stage clip provided with projection in the middle of the axle sleeve fixed block, and the stage clip is socketed in
In the torsion spring rotary shaft, one end of the stage clip is resisted against on an end face of the groove, and the other end is resisted against described
In projection；The concentric torsion spring rotated locating shaft provided with predetermined diameter in the torsion spring rotary shaft, the torsion spring rotation
The two ends of locating shaft are provided with torsion spring pressure head, and bayonet lock is rotated provided with torsion spring on the end face of the axle sleeve, and the torsion spring rotates bayonet lock
Central shaft and the torsion spring rotary shaft central shaft between be set to preset distance.
In one of the embodiments, one end of the torsion spring rotation bayonet lock is provided with the pattern draft of predetermined angular.
The utility model provide torsion spring rotation head assembly be torsion spring manufacture machinery in critical component, by rotary shaft,
Axle sleeve and torsion spring rotate the cooperation of bayonet lock, and quickly can reverse wire elastomeric material turns into torsion spring, are revolved by machinery lifting
Rotating shaft, working space is retreated out by torsion spring automatically, under the elastic reaction of stage clip, and rotary shaft resets, into next work week
Phase, the automation of torsion spring manufacture is realized, significantly save manpower and improve manufacture efficiency.
Brief description of the drawings
Fig. 1 rotates the front view of head assembly for the torsion spring in one embodiment of the invention；
Fig. 2 rotates the side view of head assembly for the torsion spring in one embodiment of the invention；
Fig. 3 rotates the axonometric drawing of head assembly for the torsion spring in one embodiment of the invention.
Embodiment
For automated manufacturing torsion spring, crucial part is torsion spring rotation head assembly, certainly, ability in torsion spring manufacture machinery
Field technique personnel can understand, also with related auxiliary facility, such as the cutter device and rotary power unit of torsion spring etc.,
And the purpose of this utility model is that the part provided in a kind of torsion spring rotation head assembly, other torsion springs manufacture machinery is not gone to live in the household of one's in-laws on getting married herein
State.
As shown in Fig. 1 ~ 3, the torsion spring rotating shaft assembly 10 provided in the embodiment of the utility model one includes torsion spring rotary shaft
100th, axle sleeve 200, axle sleeve fixed block 300, torsion spring pressure head 500, torsion spring rotated locating shaft 400, torsion spring rotation bayonet lock 600 and stage clip
700 etc., the annexation of these parts is as follows：Torsion spring rotary shaft 100 is a kind of rotary shaft with multiple diameter shape, and its is each
The diameter of part rotary shaft is set according to actual needs, and some of them are set to be coordinated with other associated components, the torsion spring rotary shaft
100 with the concentric connection of axle sleeve 200 mentioned above, and torsion spring rotary shaft 100 can be rotated relative to axle sleeve 200, rotary shaft
The axle center in axle center or axle sleeve 200 for torsion spring rotary shaft 100.Axle sleeve 200 is provided with the groove 210 of preset width, in the sky
Provided with a pair of mutually symmetrical with axle sleeve fixed blocks 300 in heart groove 210, the axle sleeve fixed block 300 plays the extraneous part of connection, will turn round
Spring rotating shaft assembly 10 is fixed on the effect in torsion spring manufacturing equipment.Axle sleeve fixed block 300 is bolted in axle sleeve 200
On, and two ends are born against on the upper and lower end face of groove 210, and stage clip 700 is provided with the middle of axle sleeve fixed block 300, and
Stage clip 700 is socketed in the torsion spring rotary shaft 100, and one end of stage clip 700 is contradicted on an end face of groove 210, separately
One end is resisted against in the projection of torsion spring rotary shaft 100, and such structure design causes torsion spring rotary shaft 100 can not only be described
Rotated in axle sleeve 200, additionally it is possible to move, and automatically reset under the elastic reaction of stage clip 700 along axis direction.In torsion spring
The concentric torsion spring rotated locating shaft 400 provided with predetermined diameter in rotary shaft 100, one end of torsion spring rotated locating shaft 400 is provided with
Torsion spring pressure head 500, bayonet lock 600, the central shaft of torsion spring rotation bayonet lock 600 and institute are rotated on the end face of axle sleeve 200 provided with torsion spring
Preset distance is set between the central shaft for stating torsion spring rotary shaft 100.Bayonet lock is rotated by torsion spring rotated locating shaft 400 and torsion spring
600 cooperation, makes linear elastic material such as elastic steel bar wind to form torsion spring.Drive of the linear material in torsion spring rotary shaft 100
Lower rotation is formed after torsion spring, cut-out finished product torsion spring, after material its own resilient is released, and torsion spring diameter becomes big, now leads to
The diameter of control torsion spring pressure head 500 is crossed, makes torsion spring be unlikely to uncontrollably to drop, by carrying torsion spring rotary shaft 100 along its
Central axis direction is moved, then by the barrier effect of the end face of axle sleeve 200, is made under torsion spring transfers from torsion spring rotating shaft assembly 10
Come, complete the preparation of a torsion spring, and enter the manufacture SBR of next torsion spring.
In one of the embodiments, one end of torsion spring rotation bayonet lock 600 is provided with the pattern draft of predetermined angular, in order to just
In installing additional for material, the diameter that torsion spring rotates the one end of bayonet lock 600 is less than middle diameter, be easy to material to load, further carry
High efficiency.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (2)
1. a kind of torsion spring rotates head assembly, it is characterised in that including torsion spring rotary shaft, axle sleeve, axle sleeve fixed block, torsion spring pressure head,
Torsion spring rotated locating shaft, torsion spring rotation bayonet lock and stage clip, the torsion spring rotary shaft and the concentric connection of the axle sleeve, the axle sleeve
The groove of preset width is provided with, provided with a pair of mutually symmetrical with axle sleeve fixed blocks in the groove, the axle sleeve is consolidated
Determine block to be bolted on the axle sleeve, one end of the axle sleeve fixed block is resisted against the upper and lower end face of the groove
On；Provided with projection in the torsion spring rotary shaft in the groove, stage clip is provided with the middle of the axle sleeve fixed block, it is described
Stage clip is socketed in the torsion spring rotary shaft, and one end of the stage clip is resisted against on an end face of the groove, the other end
It is resisted against in the projection；The concentric torsion spring rotated locating shaft provided with predetermined diameter, institute in the torsion spring rotary shaft
The two ends for stating torsion spring rotated locating shaft are provided with torsion spring pressure head, and bayonet lock, the torsion are rotated provided with torsion spring on the end face of the axle sleeve
Preset distance is set between the central shaft of spring rotation bayonet lock and the central shaft of the torsion spring rotary shaft.
2. torsion spring according to claim 1 rotates head assembly, it is characterised in that one end of the torsion spring rotation bayonet lock is provided with
The pattern draft of predetermined angular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720135391.7U CN206550267U (en) | 2017-02-15 | 2017-02-15 | Torsion spring rotates head assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720135391.7U CN206550267U (en) | 2017-02-15 | 2017-02-15 | Torsion spring rotates head assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206550267U true CN206550267U (en) | 2017-10-13 |
Family
ID=60010891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720135391.7U Expired - Fee Related CN206550267U (en) | 2017-02-15 | 2017-02-15 | Torsion spring rotates head assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206550267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712180A (en) * | 2019-10-17 | 2020-01-21 | 昆山隆泰汽车配件有限公司 | Torsional spring pre-tightening equipment |
-
2017
- 2017-02-15 CN CN201720135391.7U patent/CN206550267U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712180A (en) * | 2019-10-17 | 2020-01-21 | 昆山隆泰汽车配件有限公司 | Torsional spring pre-tightening equipment |
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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 |
Granted publication date: 20171013 Termination date: 20200215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |