CN208535128U - Tooth-like connection axle sleeve and its lubrication system - Google Patents
Tooth-like connection axle sleeve and its lubrication system Download PDFInfo
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- CN208535128U CN208535128U CN201821052784.2U CN201821052784U CN208535128U CN 208535128 U CN208535128 U CN 208535128U CN 201821052784 U CN201821052784 U CN 201821052784U CN 208535128 U CN208535128 U CN 208535128U
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- Prior art keywords
- tooth
- axle sleeve
- connection axle
- teeth portion
- wall
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Abstract
The tooth-like connection axle sleeve of one kind and its lubrication system, tooth-like connection axle sleeve is by casting and forming, as a whole；Tooth-like connection axle sleeve is ADI material；Tooth-like connection axle sleeve has a central axes at tubulose, definition；Tooth-like connection axle sleeve is formed with the central through hole along central axes through tooth-like connection axle sleeve；Tooth-like connection axle sleeve includes the first teeth portion, the second teeth portion and interconnecting piece；Central through hole runs through the first teeth portion, the second teeth portion and interconnecting piece；The both ends of interconnecting piece are separately connected the first teeth portion and the second teeth portion；The inner wall of first teeth portion is formed with multiple first driving cogs；The inner wall of second teeth portion is formed with multiple second driving cogs；The wall thickness of tooth-like connection axle sleeve and the first teeth portion are more than or equal to 0.03 in the ratio between full-size radially of central axes and are less than or equal to 0.06.The stable structure and intensity height, good toughness of tooth-like connection axle sleeve, the lubrication system high lubricating effect of tooth-like connection axle sleeve.
Description
Technical field
The utility model relates to a kind of tooth-like connection axle sleeve and its lubrication systems.
Background technique
The amount of floating that the tooth-like connection axle sleeve of epicyclic gearbox cannot fully absorb sun gear causes the knot of tooth-like connection axle sleeve
Structure deformation, the vibration of gear-box are larger.Sun gear and the tooth-like flank serious wear for coupling axle sleeve lead to tooth-like connection axle sleeve
Reliability is low, and service life cannot ensure.And it is complex-shaped it is tooth-like connection axle sleeve rapidoprint utilization rate it is low with
And processing cost is high.
Utility model content
To solve the deficiencies in the prior art, the utility model provides a kind of tooth-like connection axle sleeve of stable structure, and
Lubrication system.
In order to achieve the above objectives, the utility model adopts the following technical solutions:
A kind of tooth-like connection axle sleeve, tooth-like connection axle sleeve is by casting and forming, as a whole；Tooth-like connection axle sleeve is
ADI material；Tooth-like connection axle sleeve has a central axes at tubulose, definition；Tooth-like connection axle sleeve is formed with along central axes through tooth
The central through hole of formula connection axle sleeve；Tooth-like connection axle sleeve includes the first teeth portion, the second teeth portion and interconnecting piece；Central through hole is through the
One teeth portion, the second teeth portion and interconnecting piece；The both ends of interconnecting piece are separately connected the first teeth portion and the second teeth portion；The inner wall of first teeth portion
It is formed with multiple first driving cogs；The inner wall of second teeth portion is formed with multiple second driving cogs；Diameter of first teeth portion in central axes
Upward full-size is greater than the second teeth portion in the full-size radially of central axes；The wall thickness and first of tooth-like connection axle sleeve
Teeth portion is more than or equal to 0.03 in the ratio between full-size radially of central axes and is less than or equal to 0.06.
Further, the inner wall of the second teeth portion is formed with the annular groove for installing circlip.
Further, annular groove passes through multiple second driving cogs；The number of annular groove is 2.
Further, the outer wall of tooth-like connection axle sleeve is formed with auxiliary dismounting groove.
Further, the outer wall of the second teeth portion is formed with auxiliary dismounting groove.
Further, auxiliary dismounting groove is around the second teeth portion.
Further, one end of the separate interconnecting piece of the second teeth portion is formed with multiple notches；Multiple notches dismount auxiliary
Slot is separated into multistage.
Further, tooth-like connection axle sleeve is formed through the oilhole of the axle sleeve wall of tooth-like connection axle sleeve.
The lubrication system of tooth-like connection axle sleeve as described above, comprising: above-mentioned tooth-like connection axle sleeve, the first driving member and
Second driving member；First driving member is formed with multiple first cooperating teeth；Second driving member is formed with multiple second cooperating teeth；First
Cooperating teeth and the first transmission tooth engagement；Second cooperating teeth and the second transmission tooth engagement；First driving member is engaged with the first teeth portion；The
Two driving members are engaged with the second teeth portion；First driving member is at the tooth root of the first driving cog and the second driving member is in the second driving cog
Tooth root at be equipped with oilhole.
Tooth-like connection axle sleeve provided by the utility model is cast using ADI material, improves the toughness of tooth-like connection axle sleeve
And intensity, increase the wearability of tooth-like connection axle sleeve.
Using ADI material and it is tooth-like connection axle sleeve wall thickness and the first teeth portion central axes full-size radially
The ratio between be more than or equal to 0.03 and be less than or equal to 0.06, ensure that it is tooth-like connection axle sleeve wall thickness thinner thickness in order to tooth-like
Spindle set can be absorbed by thin-walled and transmit the amount of floating of sun gear to reduce the vibration of solar wheeling tooth roller box.It is tooth-like
The lubrication system high lubricating effect of spindle set, space hold are small.
Detailed description of the invention
Fig. 1 is a kind of perspective view of tooth-like connection axle sleeve of the utility model；
Fig. 2 is the front view of tooth-like connection axle sleeve in Fig. 1；
Fig. 3 is the left view of tooth-like connection axle sleeve in Fig. 1；
Fig. 4 be in Fig. 3 it is tooth-like connection axle sleeve along line A-A cross-sectional view；
Fig. 5 is a kind of cross-sectional view of the lubrication system of tooth-like connection axle sleeve of the utility model.
Specific embodiment
Specific introduce is made to the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figures 1 to 5, a kind of tooth-like connection axle sleeve 10, tooth-like connection axle sleeve 10 are whole as one by casting and forming
Body；Tooth-like connection axle sleeve 10 is ADI material；Tooth-like connection axle sleeve 10 has a central axes 11 at tubulose, definition；Tooth-like coupling spindle
Set 10 is formed with the central through hole 12 along central axes 11 through tooth-like connection axle sleeve 10；Tooth-like connection axle sleeve 10 includes the first teeth portion
13, the second teeth portion 14 and interconnecting piece 15；Central through hole 12 runs through the first teeth portion 13, the second teeth portion 14 and interconnecting piece 15；Interconnecting piece
15 both ends are separately connected the first teeth portion 13 and the second teeth portion 14；The inner wall of first teeth portion 13 is formed with multiple first driving cogs
16；The inner wall of second teeth portion 14 is formed with multiple second driving cogs 17；Maximum radially of first teeth portion 13 in central axes 11
Size is greater than the second teeth portion 14 in the full-size radially of central axes 11；The wall thickness and the first teeth portion of tooth-like connection axle sleeve 10
13 are more than or equal to 0.03 in the ratio between full-size radially of central axes 11 and are less than or equal to 0.06.
Specifically, the intensity of ADI material is high, good toughness, in the case where same elongation, its tensile capacity is than general
Logical founding materials will be higher by very much.
Full-size radially the ratio between of the wall thickness of tooth-like connection axle sleeve 10 with the first teeth portion 13 in central axes 11 is greater than
Equal to 0.03 and it is less than or equal to 0.06.Tooth-like connection axle sleeve 10 be ensure that in the case where wall thickness is relatively thin, using ADI cast
Tooth-like connection axle sleeve 10 stable structure at work, be unlikely to deform.
Since the good toughness of ADI material, intensity are high, and the first driving cog 16 and the second driving cog of tooth-like connection axle sleeve 10
17 be heat treatment post-processing, so the first driving cog 16 and the second driving cog 17 can be designed to size it is different without
Secondary heat treatment.
First driving cog 16 and the second driving cog 17 can be spline structure, be also possible to gear structure.
Further, the inner wall of the second teeth portion 14 is formed with the annular groove 18 for installing circlip.
Specifically, tooth-like connection axle sleeve 10 generallys use the axis that circlip carries out tooth-like connection axle sleeve 10 during installation
To positioning.The annular groove 18 that the inner wall of second teeth portion 14 is formed is used to install circlip the axial direction to realize tooth-like connection axle sleeve 10
Positioning.
Further, annular groove 18 passes through multiple second driving cogs 17；The number of annular groove 18 is 2.
The axially position of tooth-like connection axle sleeve 10 can be made more accurate specifically, 2 annular grooves install two circlips.
Further, the outer wall of tooth-like connection axle sleeve 10 is formed with auxiliary dismounting groove 19.
Specifically, the outer wall setting auxiliary dismounting groove 19 in tooth-like connection axle sleeve 10 can facilitate tooth-like connection axle sleeve 10
Installation.Can stretch to by tool in auxiliary disassembly slot 19 drives tooth-like connection axle sleeve 10 to move.
Further, the outer wall of the second teeth portion 14 is formed with auxiliary dismounting groove 19.
Further, auxiliary dismounting groove 19 is around the second teeth portion 14.
Further, one end of the separate interconnecting piece 15 of the second teeth portion 14 is formed with multiple notches 20；Multiple notches 20 will
Auxiliary dismounting groove 19 is separated into multistage.
Further, tooth-like connection axle sleeve is formed through the oilhole 21 of the axle sleeve wall of tooth-like connection axle sleeve 10.
Specifically, oilhole 21 can inject lubricating oil into tooth-like connection axle sleeve 10 to lubricate its internal structure.
The processing method of tooth-like connection axle sleeve 10 as described above is as follows:
It carries out being cast as axle sleeve using casting magnesium iron QT800；
Outer wall and inner wall to the axle sleeve after casting and forming carry out roughing；
Isothermal hardening is carried out to the axle sleeve after roughing；
Gear Shaping is carried out to the quenched axle sleeve of isothermal；
Destressing processing is carried out to the axle sleeve after Gear Shaping；
Fine grinding is carried out to the outer wall of the axle sleeve after the completion of gear shaping.
The lubrication system of tooth-like connection axle sleeve 10 as described above, comprising: above-mentioned tooth-like connection axle sleeve 10, first is driven
Part 22 and the second driving member 23；First driving member 22 is formed with multiple first cooperating teeth 24；Second driving member 23 is formed with multiple
Second cooperating teeth 25；First cooperating teeth 24 is engaged with the first driving cog 16；Second cooperating teeth 25 is engaged with the second driving cog 17；The
One driving member 22 is engaged with the first teeth portion 13；Second driving member 23 is engaged with the second teeth portion 14；First driving member 22 is passed first
At the tooth root of movable tooth 16 and the second driving member 23 is equipped with oilhole 26 at the tooth root of the second driving cog 17.
Specifically, the first driving cog 16 and the engagement of the first cooperating teeth 24, the second driving cog 17 and the second cooperating teeth 25 are nibbled
It closes.When tooth-like connection axle sleeve 10 couples two axis by gear or spline, is not relatively rotated between spline or teeth portion, be quiet rub
It wipes, lubricating oil is difficult to lubricate each tooth, therefore the first driving cog 16 and the first cooperating teeth 24, the second driving cog 17 and the second cooperation
Frictional force between tooth 25 is larger, is easy to produce abrasion.26 energy of oilhole that first driving member 22 and the second driving member 23 are equipped with
Enough enough lubricating oil is provided to reach for the first driving cog 16, the first cooperating teeth 24, the second driving cog 17 and the second cooperating teeth 25
To lubricant effect.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
Technical solution obtained, all falls in the protection scope of the utility model.
Claims (9)
1. a kind of tooth-like connection axle sleeve, it is characterised in that: the tooth-like connection axle sleeve is by casting and forming, as a whole；Institute
Stating tooth-like connection axle sleeve is ADI material；The tooth-like connection axle sleeve has a central axes at tubulose, definition；The tooth-like connection
Axle sleeve is formed with the central through hole along the central axes through the tooth-like connection axle sleeve；The tooth-like connection axle sleeve includes first
Teeth portion, the second teeth portion and interconnecting piece；The central through hole runs through first teeth portion, second teeth portion and the interconnecting piece；
The both ends of the interconnecting piece are separately connected first teeth portion and second teeth portion；The inner wall of first teeth portion is formed with more
A first driving cog；The inner wall of second teeth portion is formed with multiple second driving cogs；First teeth portion is in the central axes
Full-size radially be greater than second teeth portion the central axes full-size radially；The tooth-like connection
The wall thickness of axle sleeve is more than or equal to 0.03 in the ratio between full-size radially of the central axes with the first teeth portion and is less than or equal to
0.06。
2. tooth-like connection axle sleeve according to claim 1, it is characterised in that:
The inner wall of second teeth portion is formed with the annular groove for installing circlip.
3. tooth-like connection axle sleeve according to claim 2, it is characterised in that:
The annular groove passes through multiple second driving cogs；The number of the annular groove is 2.
4. tooth-like connection axle sleeve according to claim 1, it is characterised in that:
The outer wall of the tooth-like connection axle sleeve is formed with auxiliary dismounting groove.
5. tooth-like connection axle sleeve according to claim 4, it is characterised in that:
The outer wall of second teeth portion is formed with the auxiliary dismounting groove.
6. tooth-like connection axle sleeve according to claim 5, it is characterised in that:
The auxiliary dismounting groove is around second teeth portion.
7. tooth-like connection axle sleeve according to claim 6, it is characterised in that:
One end far from the interconnecting piece of second teeth portion is formed with multiple notches；Multiple notches tear the auxiliary open
Tankage is separated into multistage.
8. tooth-like connection axle sleeve according to claim 1, it is characterised in that:
The tooth-like connection axle sleeve is formed through the oilhole of the axle sleeve wall of the tooth-like connection axle sleeve.
9. a kind of lubrication system of tooth-like connection axle sleeve characterized by comprising
Tooth-like connection axle sleeve, the first driving member and the second driving member as described in claim 1 to 8 any one；Described first
Driving member is formed with multiple first cooperating teeth；Second driving member is formed with multiple second cooperating teeth；First cooperating teeth
With the first transmission tooth engagement；Second cooperating teeth and the second transmission tooth engagement；First driving member with it is described
The engagement of first teeth portion；Second driving member is engaged with second teeth portion；First driving member is in first driving cog
Tooth root at and second driving member be equipped with oilhole at the tooth root of second driving cog.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821052784.2U CN208535128U (en) | 2018-07-04 | 2018-07-04 | Tooth-like connection axle sleeve and its lubrication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821052784.2U CN208535128U (en) | 2018-07-04 | 2018-07-04 | Tooth-like connection axle sleeve and its lubrication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208535128U true CN208535128U (en) | 2019-02-22 |
Family
ID=65380232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821052784.2U Active CN208535128U (en) | 2018-07-04 | 2018-07-04 | Tooth-like connection axle sleeve and its lubrication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208535128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547935A (en) * | 2018-07-04 | 2018-09-18 | 南京高精齿轮集团有限公司 | Tooth-like connection axle sleeve and its processing method and lubrication system |
-
2018
- 2018-07-04 CN CN201821052784.2U patent/CN208535128U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547935A (en) * | 2018-07-04 | 2018-09-18 | 南京高精齿轮集团有限公司 | Tooth-like connection axle sleeve and its processing method and lubrication system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190920 Address after: 210000 No. 3, Jia Ao, Yuhuatai District, Jiangsu, Nanjing Co-patentee after: Nanjing High Precision Transmission Equipment Manufacturing Group Co., Ltd. Patentee after: Nanjing High Precision Gear Group Co., Ltd. Address before: 210000 No. 3, Jia Ao, Yuhuatai District, Jiangsu, Nanjing Patentee before: Nanjing High Precision Gear Group Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200512 Address after: 211103 No. 79 Jianheng Road, Jiangning District, Nanjing City, Jiangsu Province Patentee after: NANJING HIGH-SPEED & ACCURATE GEAR GROUP Co.,Ltd. Address before: 210000 No. 3, Jia Ao, Yuhuatai District, Jiangsu, Nanjing Co-patentee before: Nanjing High Precision Transmission Equipment Manufacturing Group Co., Ltd. Patentee before: NANJING HIGH-SPEED & ACCURATE GEAR GROUP Co.,Ltd. |