CN107588115A - Spline draw bail - Google Patents
Spline draw bail Download PDFInfo
- Publication number
- CN107588115A CN107588115A CN201711019269.4A CN201711019269A CN107588115A CN 107588115 A CN107588115 A CN 107588115A CN 201711019269 A CN201711019269 A CN 201711019269A CN 107588115 A CN107588115 A CN 107588115A
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- splined
- spline
- horizontal
- projections
- arc
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Abstract
The invention discloses a kind of spline draw bail, including：Splined shaft and spline housing, some horizontal splined projections are evenly arranged with the periphery on the outside of the end of the splined shaft, yielding rubber bar is symmetrically inlaid with two middle side parts of the horizontal splined projections, interior spacing hole is respectively arranged with splined shaft between two neighboring horizontal splined projections, some arc splined projections are evenly arranged with the end face of the splined shaft, bump rubber is inlaid with respectively on two end faces of the arc splined projections, some arc splined projections form an annular, the axis hole to be cooperated with splined shaft and some horizontal spline grooves to be cooperated with horizontal splined projections are provided with the spline housing, the outer limiting through hole for being provided with and being cooperated with interior spacing hole is extended through on spline housing between the two neighboring horizontal spline groove.
Description
Technical field
The present invention relates to a kind of drive apparatus, more particularly to a kind of spline draw bail.
Background technology
Spline connection is development of the Flat dey joint in number, more due to equably being made on splined shaft and spline housing
Splined projections and spline groove, spline connection stress is more uniform, suitable for high speed and precision machinery.At present, splined shaft is all
Only coupled by horizontal splined projections with the horizontal spline groove on spline housing, connecting mode is more dull, and linking intensity is not up to
To requiring, while trickle horizontal looseness easily occurs in spline housing for splined shaft during work, causes transmission unstable
It is fixed, in addition, the larger load that splined projections can be subject to when starting per secondary device, for a long time in this way, easily causing spline connection place
Damage, reduction of service life.
The content of the invention
The technical problems to be solved by the invention are：There is provided a kind of connection effect good spline draw bail.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：Spline draw bail, including：Splined shaft
And spline housing, some horizontal splined projections are evenly arranged with the periphery on the outside of the end of the splined shaft, in the horizontal stroke
Yielding rubber bar is symmetrically inlaid with to two middle side parts of splined projections, on the splined shaft between two neighboring horizontal splined projections
Interior spacing hole is respectively arranged with, some arc splined projections are evenly arranged with the end face of the splined shaft, in the arc
Inlayed respectively on two end faces of splined projections
Embedded with bump rubber, some arc splined projections form an annular, be provided with the spline housing with
The axis hole that splined shaft cooperates and some horizontal spline grooves with the mutual cooperation of horizontal splined projections, described two neighboring
The outer limiting through hole for being provided with and being cooperated with interior spacing hole is extended through on spline housing between horizontal spline groove, described
The first connection screw thread is provided with the spline housing of outer limiting through hole outer end, one end of the spline housing is provided with adpting flange,
Some fixing holes are evenly arranged with the adpting flange, is provided with the adpting flange in the spline housing and is spent with arc
The raised some arc spline grooves to cooperate of key, countersunk pin is equipped with the outer limiting through hole and interior spacing hole,
The second connection screw thread to be cooperated with the first connection screw thread is provided with the periphery of the countersunk pin, in the countersunk pin
Top is provided with cross and plays opening.
It is an advantage of the invention that：Above-mentioned spline draw bail, using the horizontal splined projections and tooth on splined shaft periphery
Arc splined projections on wheel axle end surface are combined together to be coupled with spline housing, while also using heavy between splined shaft and spline housing
Head pin prevents splined shaft from occurring laterally to alter in spline housing during transmission along the square carry out limitation locking of end face diameter
Dynamic, a variety of connecting modes combine, and linking intensity is high, and connection effect is good, in addition, inlaying buffering rubber in the both sides of horizontal splined projections
Adhesive tape, bump rubber is inlayed in two end faces of arc splined projections, horizontal spline can be buffered when every secondary device starts
The load that raised and arc splined projections are subject to, good buffer effect, extends service life.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of spline draw bail splined shaft of the present invention.
Fig. 2 is the dimensional structure diagram of spline draw bail spline housing of the present invention.
Fig. 3 is the dimensional structure diagram of spline draw bail countersunk pin of the present invention.
Fig. 4 is Fig. 2 left view structural representation.
In figure：1st, splined shaft, 11, horizontal splined projections, 111, yielding rubber bar, 12, interior spacing hole, 13, arc spline
Projection, 131, bump rubber, 2, spline housing, 21, axis hole, 22, horizontal spline groove, 23, outer limiting through hole, 24, first connects
Connect screw thread, 25, adpting flange, 26, fixing hole, 27, arc spline groove, 3, countersunk pin, the 31, second connection screw thread, 32, cross
Play opening.
Embodiment
The particular content of the present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, spline draw bail, including：Splined shaft 1 and spline housing 2, in the splined shaft
Some horizontal splined projections 11 are evenly arranged with periphery on the outside of 1 end, in the both sides of the horizontal splined projections 11
Middle part is symmetrically inlaid with yielding rubber bar 111, is respectively arranged with the splined shaft 1 between two neighboring horizontal splined projections 11
Interior spacing hole 12, some arc splined projections 13 are evenly arranged with the end face of the splined shaft 1, in the arc spline protruded
Rising and be inlaid with bump rubber 131 on 13 two end faces respectively, some arc splined projections 13 form an annular,
If be provided with the spline housing 2 with splined shaft 1 cooperate axis hole 21 and with horizontal splined projections 11 cooperate
Do horizontal spline groove 22, extend through on the spline housing 2 between the two neighboring horizontal spline groove 22 be provided with
The outer limiting through hole 23 that interior spacing hole 12 cooperates, first is provided with the spline housing 2 of the outer outer end of limiting through hole 23
Connection screw thread 24, one end of the spline housing 2 is provided with adpting flange 25, if being evenly arranged with the adpting flange 25
Dry fixing hole 26, be provided with the adpting flange 25 in the spline housing 2 cooperated with arc splined projections 13 it is some
Arc spline groove 27, countersunk pin 3 is equipped with the outer limiting through hole 23 and interior spacing hole 12, in the countersunk pin 3
The second connection screw thread 31 to be cooperated with the first connection screw thread 24 is provided with periphery, is set at the top of the countersunk pin 3
It is equipped with cross and plays opening 32.
During above-mentioned spline draw bail installation, spline housing 2 is nested on splined shaft 1 by axis hole 21, on splined shaft 1
Horizontal splined projections 11 are inserted into the horizontal spline groove 22 in spline housing 2, and the arc splined projections 13 on splined shaft 1 are inserted
Into the arc spline groove 27 in spline housing 2, the outer limiting through hole 23 and splined shaft 1 that countersunk pin 3 are inserted into spline housing 2
On interior spacing hole 12 in, by bottle opener turn cross rise opening 32 by countersunk pin 3 by the second connection screw thread 31 with it is outer spacing
The first connection screw thread 24 in through hole 23 links together.
Above-mentioned spline draw bail, using the arc in the horizontal splined projections and gear shaft end face on splined shaft periphery
Splined projections are combined together to be coupled with spline housing, while countersunk pin is also used between splined shaft and spline housing along end face diameter side
Shape carries out limitation locking, prevents splined shaft from horizontal looseness, a variety of connecting mode knots occur in spline housing during transmission
Close, linking intensity is high, and connection effect is good, in addition, yielding rubber bar is inlayed in the both sides of horizontal splined projections, in arc spline protruded
Bump rubber is inlayed in two end faces risen, and horizontal splined projections and arc splined projections can be buffered when every secondary device starts
The load being subject to, good buffer effect, extends service life.
Claims (1)
1. spline draw bail, it is characterised in that：Including：Splined shaft（1）And spline housing（2）, in the splined shaft（1）End
Some horizontal splined projections are evenly arranged with the periphery in outside（11）, in the horizontal splined projections（11）Two middle side parts
Symmetrically it is inlaid with yielding rubber bar（111）, in two neighboring horizontal splined projections（11）Between splined shaft（1）It is upper to set respectively
There is interior spacing hole（12）, in the splined shaft（1）End face on be evenly arranged with some arc splined projections（13）, in the arc
Shape splined projections（13）Two end faces on be inlaid with bump rubber respectively（131）, some arc splined projections（13）
An annular is formed, in the spline housing（2）Inside it is provided with and splined shaft（1）The axis hole of mutual cooperation（21）With with horizontal flower
Key is raised（11）Some horizontal spline grooves to cooperate（22）, in the two neighboring horizontal spline groove（22）Between
Spline housing（2）On extend through and be provided with and interior spacing hole（12）The outer limiting through hole to cooperate（23）, described outer spacing
Through hole（23）The spline housing of outer end（2）On be provided with the first connection screw thread（24）, in the spline housing（2）One end be provided with company
Acting flange（25）, in the adpting flange（25）On be evenly arranged with some fixing holes（26）, in the spline housing（2）Interior company
Acting flange（25）On be provided with and arc splined projections（13）Some arc spline grooves to cooperate（27）, in the outer limit
Position through hole（23）With interior spacing hole（12）Inside it is equipped with countersunk pin（3）, in the countersunk pin（3）Periphery on be provided with and the
One connection screw thread（24）The second connection screw thread to cooperate（31）, in the countersunk pin（3）Top be provided with cross rise open
Mouthful（32）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711019269.4A CN107588115A (en) | 2017-10-27 | 2017-10-27 | Spline draw bail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711019269.4A CN107588115A (en) | 2017-10-27 | 2017-10-27 | Spline draw bail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107588115A true CN107588115A (en) | 2018-01-16 |
Family
ID=61045402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711019269.4A Pending CN107588115A (en) | 2017-10-27 | 2017-10-27 | Spline draw bail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107588115A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387581A (en) * | 2018-02-24 | 2018-08-10 | 温州宝德电气有限公司 | A kind of general-purpose machines visual identity detection device based on deep learning |
| CN111720450A (en) * | 2020-07-03 | 2020-09-29 | 安徽理工大学 | Novel flange coupling |
| CN113124191A (en) * | 2019-12-30 | 2021-07-16 | 浙江三花智能控制股份有限公司 | Electric valve, water heater and manual control method of electric valve |
| CN115302194A (en) * | 2022-04-29 | 2022-11-08 | 重庆虎溪电机工业有限责任公司 | Quick forming method for spline coupling |
-
2017
- 2017-10-27 CN CN201711019269.4A patent/CN107588115A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387581A (en) * | 2018-02-24 | 2018-08-10 | 温州宝德电气有限公司 | A kind of general-purpose machines visual identity detection device based on deep learning |
| CN113124191A (en) * | 2019-12-30 | 2021-07-16 | 浙江三花智能控制股份有限公司 | Electric valve, water heater and manual control method of electric valve |
| CN111720450A (en) * | 2020-07-03 | 2020-09-29 | 安徽理工大学 | Novel flange coupling |
| CN115302194A (en) * | 2022-04-29 | 2022-11-08 | 重庆虎溪电机工业有限责任公司 | Quick forming method for spline coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180116 |