CN206936044U - A kind of actinobacillus device of numerical-control torsion spring former - Google Patents
A kind of actinobacillus device of numerical-control torsion spring former Download PDFInfo
- Publication number
- CN206936044U CN206936044U CN201720659953.8U CN201720659953U CN206936044U CN 206936044 U CN206936044 U CN 206936044U CN 201720659953 U CN201720659953 U CN 201720659953U CN 206936044 U CN206936044 U CN 206936044U
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- draw drum
- rotating shaft
- column
- paying out
- numerical
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Abstract
The utility model discloses a kind of actinobacillus device of numerical-control torsion spring former, including base, column, the actinobacillus wheel being rotatably connected on column, be connected with rotating shaft in the side wall of column, the first draw drum that actinobacillus wheel includes being set in rotating shaft, be arranged on the first draw drum and with it is multiple be used to being pushed against the clamp assemblies of the paying out reel of spring steel wire inner ring, be set in rotating shaft and cause paying out reel through the second draw drum, be arranged on rotating shaft and the second draw drum and drive the second draw drum towards the elastic parts of the close lateral movement of first draw drum one.The utility model has advantages below and effect：It is pushed against by spring spring steel wire between the first draw drum and the second draw drum, and make it that the first draw drum and the second draw drum are pushed against between column and spring, so that the frictional force increase between the first draw drum and column, the final possibility for reducing actinobacillus wheel and being rotated by inertia, avoids the outflow actinobacillus wheel that spring steel wire is excessive.
Description
Technical field
Spring production field is the utility model is related to, more particularly to a kind of actinobacillus device of numerical-control torsion spring former.
Background technology
In spring production line, spring steel wire is wrapped on actinobacillus device in a manner of coiled, then passes through numerical control torsion spring
Spring steel wire is processed into spring by function.
As shown in figure 3, actinobacillus device of the prior art includes base, the column being welded on base, turned by bearing
The dynamic actinobacillus wheel being connected on column, spring steel wire are wrapped on pay off rack, when numerical-control torsion spring former pulls spring steel wire, spring
Steel wire drives actinobacillus wheel to rotate, so that spring steel wire is spread out of from actinobacillus device.
But during the unwrapping wire of spring steel wire, because the spring steel wire radius being wrapped on actinobacillus device is gradually reduced,
So that numerical-control torsion spring former gradually increases the pulling force of spring steel wire, and it is in intermittent that numerical-control torsion spring former pulling spring, which is, works as number
When control torsion spring machine stops drag spring steel wire, actinobacillus wheel can drive spring steel wire to continue unwrapping wire because inertia rotates, so as to
Excessive spring steel wire is caused to be spread out of from actinobacillus device.
Utility model content
The purpose of this utility model is to provide a kind of actinobacillus device of numerical-control torsion spring former, can slow down actinobacillus wheel and turn because of inertia
Dynamic situation occurs.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of numerical-control torsion spring former
Actinobacillus device, including base, the column being arranged on base, the actinobacillus wheel that is rotatably connected on column, the side wall of the column
On be connected with rotating shaft, the first draw drum that the actinobacillus wheel includes being set in the rotating shaft, be arranged on first draw drum
Above and with multiple it is used to be pushed against the clamp assemblies of the paying out reel of spring steel wire inner ring, be set in the rotating shaft and cause institute
State paying out reel through the second draw drum, be arranged on the rotating shaft and second draw drum and drive second unwrapping wire
Elastic parts of the disk towards the close lateral movement of first draw drum one.
By using such scheme, when coiled spring steel wire is fixed on actinobacillus device, first cause the first unwrapping wire
Disk is set in rotating shaft, then causes coiled spring steel wire to be set on multiple paying out reels and push against spring steel wire by paying out reel
Inner ring, then the second draw drum is set in rotating shaft, because elastic parts drives the second draw drum towards putting close to first
One lateral movement of drum, is pushed against between the first draw drum and the second draw drum by elastic parts spring steel wire, and
It is pushed against by the draw drum of elastic parts first and the second draw drum between elastic parts and column, now unwrapping wire rotates
Frictional force when dynamic is larger, inertia when can overcome actinobacillus wheel because rotating and it is automatic, be less prone to excessive spring steel wire from putting
Spread out of in line wheel.
It is of the present utility model to be further arranged to：The elastic parts passes through the second draw drum including being arranged on the rotating shaft
The adapter sleeve of one end, it is set in rotating shaft and both ends contradict the spring on the adapter sleeve and second draw drum respectively.
By using such scheme, the both ends of spring contradict between adapter sleeve and the second draw drum respectively so that second
Draw drum is towards the trend close to the motion of the first draw drum so that spring steel wire be pushed against the first draw drum and the second draw drum it
Between, finally make it that the first draw drum is pushed against on column so that frictional force increase when actinobacillus wheel rotates.
It is of the present utility model to be further arranged to：The one end of the rotating shaft away from the column is the end of thread, the connection
External threading is connected on the end of thread.
By using such scheme, by rotating the adapter sleeve being threaded on the end of thread so that adapter sleeve and second
The distance between draw drum changes, so as to adjust active force of the spring to the second draw drum.
It is of the present utility model to be further arranged to：Multiple the week side of boss along the rotating shaft are offered on first draw drum
It is uniformly distributed and bearing of trend is parallel to the chute of the rotating shaft RADIAL, the width of the chute is less than the straight of the paying out reel
Footpath, the clamp assemblies also communicate including being opened in first draw drum on the end face of the column and with the chute
Mounting groove, be embedded in the mounting groove and nut that sliding is set, be fixedly connected on described paying out reel one end and screw thread connects
The thread spindle being connected on the nut.
By using such scheme, when unscrewing nut, the position of paying out reel can be adjusted, so as to facilitate coiled bullet
Spring steel wire is set on multiple paying out reels, in the position by adjusting paying out reel so that paying out reel is pushed against spring steel wire inner ring
It is fixed afterwards by nut so that can mutually be pushed against between paying out reel and spring steel wire so that spring steel wire is not easy in unwrapping wire
Loosened on axle.
It is of the present utility model to be further arranged to：Multiple confessions paying out reel is offered on second draw drum along institute
The stopper slot passed through during slide is stated, the external diameter of the width of the stopper slot and the paying out reel matches.
By using such scheme, when paying out reel moves along chute and is adapted to the different spring steel wire of inner radii,
Stopper slot enable paying out reel all the way through, and the external diameter of the width of stopper slot and paying out reel match so that paying out reel through limit
During the groove of position, the second draw drum can be carried out it is spacing, reduce between the second draw drum and the first draw drum because relatively rotating and
The possibility of abrasion is caused to spring steel wire surface.
It is of the present utility model to be further arranged to：The one end of the paying out reel away from the column is provided with circular arc
Guide angle.
By using such scheme, led when the guide angle on paying out reel is contacting the inwall in stopper slot with certain
To effect, so as to facilitate traverse shaft to pass through stopper slot.
It is of the present utility model to be further arranged to：The week side of boss of first draw drum and the week side of boss of second draw drum are equal
It is provided with circular in cross-section and the center of circle is located at guide ring on the axial line of the rotating shaft.
By using such scheme, spring steel wire spread out of from actinobacillus wheel and it is inconsistent with guide ring because rocking when,
Because of the circular in cross-section of guide ring, the surface of guide ring is more mellow and full, so as to reduce rubbing between spring steel wire and guide ring
Wipe power.
It is of the present utility model to be further arranged to：The lower surface of the base is provided with cushion pad.
By using such scheme, in actinobacillus wheel in rotation process, certain eccentric force be present, by under base
End face sets cushion pad, can reduce the shaking degree of base.
In summary, the utility model has the advantages that：First is pushed against by spring spring steel wire
Between draw drum and the second draw drum, and make it that the first draw drum and the second draw drum are pushed against between column and spring, make
Obtain the frictional force increase between the first draw drum and column, the final possibility for reducing actinobacillus wheel and being rotated by inertia；Lead to simultaneously
The position for changing adapter sleeve is crossed, the frictional force between the first draw drum and column can be adjusted so that between actinobacillus wheel and column
Frictional force can be maintained in suitable scope.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the Structure explosion diagram of embodiment 1；
Fig. 3 is the structural representation of prior art.
In figure：1st, base；2nd, column；3rd, rotating shaft；31st, the end of thread；4th, actinobacillus wheel；41st, the first draw drum；411st, chute；
42nd, clamp assemblies；421st, paying out reel；422nd, thread spindle；4221st, guide angle；423rd, nut；424th, mounting groove；43rd, the second unwrapping wire
Disk；431st, stopper slot；44th, elastic parts；441st, adapter sleeve；442nd, spring；5th, guide ring；6th, cushion pad.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1：A kind of actinobacillus device of numerical-control torsion spring former, as depicted in figs. 1 and 2, including the cuboid in flat
Base 1, be fixed in the middle part of the upper surface of base 1 column 2, be fixed in the side wall of column 2 rotating shaft 3, be rotatably connected on
Actinobacillus wheel 4 on axle 3.Cushion pad 6 is bonded with the lower surface of base 1, cushion pad 6 is rubber blanket.
Actinobacillus wheel 4 includes the first draw drum 41, clamp assemblies 42, the second draw drum 43 and elastic parts 44.First puts
Drum 41 is set in rotating shaft 3, and four equally distributed chutes of the week side of boss along rotating shaft 3 are offered on the first draw drum 41
411, the RADIAL of the bearing of trend of chute 411 parallel to rotating shaft 3.
Clamp assemblies 42 including four be opened in the first draw drum 41 on the end face of column 2 and respectively with chute 411
424, four diameters of the mounting groove communicated are more than the paying out reel 421 of the width of chute 411, are wholely set the one of four paying out reels 421
Hold and be each passed through the thread spindle 422 of four chutes 411, be embedded in mounting groove 424 in and for thread spindle 422 be threadedly coupled spiral shell
Mother 423.The one end of paying out reel 421 away from the first draw drum 41 is formed with the guide angle 4221 in circular arc simultaneously.Mounting groove 424
With communicating for whole chute 411, and nut 423 can not rotate in mounting groove 424.
Second draw drum 43 is also set in rotating shaft 3, and four the week side of boss along rotating shaft 3 are opened up on the second draw drum 43
Equally distributed stopper slot 431, stopper slot 431 and chute 411 are corresponding and for being carried out for paying out reel 421 along chute 411
Passed through during motion, and the external diameter of the width of stopper slot 431 and paying out reel 421 matches.
The one end of rotating shaft 3 away from column 2 is the end of thread 31, and elastic parts 44 includes the company being threaded on the end of thread 31
Female connector 441, it is set in rotating shaft 3 and both ends are pushed against spring 442 on the draw drum 43 of adapter sleeve 441 and second respectively.
Simultaneously circular in cross-section and circle are welded with the week side of boss of the first draw drum 41 and the week side of boss of the second draw drum 43
The heart is located at the guide ring 5 on the axial line of rotating shaft 3.
Implementation process：When the steel wire of spring 442 to lopping is installed, first the first draw drum 41 is caused to be set in rotating shaft
On 3；The nut 423 on one of thread spindle 422 is unscrewed again so that a paying out reel 421 is towards close to the side of rotating shaft 3
Mobile, the external diameter that now multiple paying out reels 421 are formed reduces, and the steel wire of spring 442 can be set on multiple paying out reels 421, make
Obtain after paying out reel 421 is directed away from the direction movement of rotating shaft 3 and be fixed by nut 423, realize the inner ring of the steel wire of spring 442
Offseted with four paying out reels 421；Then so that the second draw drum 43 is set in rotating shaft 3, and cause paying out reel 421 through limit
Position groove 431；Finally spring 442 is set in rotating shaft 3, then adapter sleeve 441 is threaded on the end of thread 31 so that
Spring 442 is pushed against on column 2 by the first draw drum of elastic force 41, and frictional force when now actinobacillus wheel 4 rotates becomes big,
So as to reduce the situation of the excessive outflow of the steel wire of spring 442 caused by inertia is transferred certainly of actinobacillus wheel 4.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of actinobacillus device of numerical-control torsion spring former, including base（1）, be arranged on base（1）On column（2）, rotation connection
In column（2）On actinobacillus wheel（4）, it is characterised in that：The column（2）Side wall on be connected with rotating shaft（3）, the actinobacillus wheel
（4）Including being set in the rotating shaft（3）On the first draw drum（41）, be arranged on first draw drum（41）Above and with more
It is individual to be used to be pushed against spring（442）The paying out reel of steel wire inner ring（421）Clamp assemblies（42）, be set in the rotating shaft（3）On
And cause the paying out reel（421）The second draw drum passed through（43）, be arranged on the rotating shaft（3）With second draw drum
（43）Between and drive second draw drum（43）Towards close to first draw drum（41）The elastic parts of one lateral movement
（44）.
A kind of 2. actinobacillus device of numerical-control torsion spring former according to claim 1, it is characterised in that：The elastic parts（44）
Including being arranged on the rotating shaft（3）Through the second draw drum（43）The adapter sleeve of one end（441）, be set in rotating shaft（3）It is upper and two
End contradicts in the adapter sleeve respectively（441）With second draw drum（43）On spring（442）.
A kind of 3. actinobacillus device of numerical-control torsion spring former according to claim 2, it is characterised in that：The rotating shaft（3）It is remote
The column（2）One end be the end of thread（31）, the adapter sleeve（441）It is threaded in the end of thread（31）On.
A kind of 4. actinobacillus device of numerical-control torsion spring former according to claim 1, it is characterised in that：First draw drum
（41）On offer it is multiple along the rotating shaft（3）The week side of boss be uniformly distributed and bearing of trend is parallel to the rotating shaft（3）Radially
The chute of line（411）, the chute（411）Width be less than the paying out reel（421）Diameter, the clamp assemblies（42）Also
Including being opened in first draw drum（41）Close to the column（2）End face on and with the chute（411）The peace communicated
Tankage（424）, be embedded in the mounting groove（424）The nut that interior and sliding is set（423）, be fixedly connected on the paying out reel
（421）One end and it is threaded in the nut（423）On thread spindle（422）.
A kind of 5. actinobacillus device of numerical-control torsion spring former according to claim 4, it is characterised in that：Second draw drum
（43）On offer it is multiple supply the paying out reel（421）Along the chute（411）The stopper slot passed through during slip（431）, institute
State stopper slot（431）Width and the paying out reel（421）External diameter match.
A kind of 6. actinobacillus device of numerical-control torsion spring former according to claim 5, it is characterised in that：The paying out reel（421）
Away from the column（2）One end be provided with guide angle in circular arc（4221）.
A kind of 7. actinobacillus device of numerical-control torsion spring former according to claim 1, it is characterised in that：First draw drum
（41）The week side of boss and second draw drum（43）The week side of boss be provided with circular in cross-section and the center of circle is located at the rotating shaft（3）
Axial line on guide ring（5）.
A kind of 8. actinobacillus device of numerical-control torsion spring former according to claim 1, it is characterised in that：The base（1）Under
End face is provided with cushion pad（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720659953.8U CN206936044U (en) | 2017-06-08 | 2017-06-08 | A kind of actinobacillus device of numerical-control torsion spring former |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720659953.8U CN206936044U (en) | 2017-06-08 | 2017-06-08 | A kind of actinobacillus device of numerical-control torsion spring former |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206936044U true CN206936044U (en) | 2018-01-30 |
Family
ID=61363242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720659953.8U Expired - Fee Related CN206936044U (en) | 2017-06-08 | 2017-06-08 | A kind of actinobacillus device of numerical-control torsion spring former |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206936044U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108689236A (en) * | 2018-06-15 | 2018-10-23 | 浙江宇昌纺织科技有限公司 | A kind of winding machine |
| CN110193571A (en) * | 2019-05-30 | 2019-09-03 | 上海第一机床厂有限公司 | Wire feeder and method for manufacturing spring |
| CN111229941A (en) * | 2020-01-15 | 2020-06-05 | 湖南城市学院 | Cubical switchboard electrical connector buckle forming device |
| CN112719145A (en) * | 2020-11-26 | 2021-04-30 | 国网山东省电力公司曹县供电公司 | Portable power cable manual cutting device |
| CN113458196A (en) * | 2021-06-28 | 2021-10-01 | 扬州东仑机械制造有限公司 | Forming die of high-frequency welded pipe |
-
2017
- 2017-06-08 CN CN201720659953.8U patent/CN206936044U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108689236A (en) * | 2018-06-15 | 2018-10-23 | 浙江宇昌纺织科技有限公司 | A kind of winding machine |
| CN110193571A (en) * | 2019-05-30 | 2019-09-03 | 上海第一机床厂有限公司 | Wire feeder and method for manufacturing spring |
| CN111229941A (en) * | 2020-01-15 | 2020-06-05 | 湖南城市学院 | Cubical switchboard electrical connector buckle forming device |
| CN112719145A (en) * | 2020-11-26 | 2021-04-30 | 国网山东省电力公司曹县供电公司 | Portable power cable manual cutting device |
| CN113458196A (en) * | 2021-06-28 | 2021-10-01 | 扬州东仑机械制造有限公司 | Forming die of high-frequency welded pipe |
| CN113458196B (en) * | 2021-06-28 | 2023-10-27 | 扬州东仑机械制造有限公司 | Forming die of high-frequency welded pipe |
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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: 20180130 Termination date: 20200608 |