CN108547935A - Tooth-like connection axle sleeve and its processing method and lubrication system - Google Patents
Tooth-like connection axle sleeve and its processing method and lubrication system Download PDFInfo
- Publication number
- CN108547935A CN108547935A CN201810723681.2A CN201810723681A CN108547935A CN 108547935 A CN108547935 A CN 108547935A CN 201810723681 A CN201810723681 A CN 201810723681A CN 108547935 A CN108547935 A CN 108547935A
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- tooth
- connection axle
- teeth portion
- wall
- 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.)
- Pending
Links
- 238000005461 lubrication Methods 0.000 title claims abstract description 12
- 238000003672 processing method Methods 0.000 title claims abstract description 8
- 238000005266 casting Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000010862 gear shaping Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- MHKWSJBPFXBFMX-UHFFFAOYSA-N iron magnesium Chemical compound [Mg].[Fe] MHKWSJBPFXBFMX-UHFFFAOYSA-N 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000007667 floating Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Gears, Cams (AREA)
Abstract
The tooth-like connection axle sleeve of one kind and its processing method and lubrication system, tooth-like connection axle sleeve is by casting and forming, as a whole；Tooth-like connection axle sleeve is ADI materials；Tooth-like connection axle sleeve is at tubulose, and there are one central axes for definition；Tooth-like connection axle sleeve is formed with the central through hole through tooth-like connection axle sleeve along central axes；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 present invention relates to a kind of tooth-like connection axle sleeve and its processing method and lubrication systems.
Background technology
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 deforms, and the vibration of gear-box is 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 high processing costs.
Invention content
To solve the deficiencies in the prior art, the present invention provides the tooth-like connection axle sleeves of a kind of stable structure and tooth-like
Couple the processing method and lubrication system of axle sleeve.
In order to realize that above-mentioned target, the present invention adopt the following technical scheme that：
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 materials
Material；Tooth-like connection axle sleeve is at tubulose, and there are one central axes for definition；Tooth-like connection axle sleeve is formed with runs through tooth-like connection along central axes
The central through hole of 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 tooth
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
There are multiple first driving cogs；The inner wall of second teeth portion is formed with multiple second driving cogs；First teeth portion central axes radially
Full-size be more than the second teeth portion central axes full-size radially；The wall thickness and the first teeth portion of tooth-like connection axle sleeve
It 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 processing method of tooth-like connection axle sleeve 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 as described above, including：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 invention is cast using ADI materials, improves the toughness of tooth-like connection axle sleeve and strong
Degree increases the wearability of tooth-like connection axle sleeve.
Using ADI materials 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.
Description of the drawings
Fig. 1 is a kind of stereogram of tooth-like connection axle sleeve of the present invention；
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 is the tooth-like sectional view for coupling axle sleeve along line A-A in Fig. 3；
Fig. 5 is a kind of sectional view of the lubrication system of tooth-like connection axle sleeve of the present invention.
Specific implementation mode
Specific introduce is made to the present invention 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 materials；Tooth-like connection axle sleeve 10 is at tubulose, and there are one central axes 11 for definition；Tooth-like coupling spindle
Set 10 is formed with the central through hole 12 through tooth-like connection axle sleeve 10 along central axes 11；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
Full-size radially of the size more than the second teeth portion 14 in 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 materials is high, good toughness, in the case of 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 more 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 casts
The stable structure at work of tooth-like connection axle sleeve 10, be unlikely to deform.
Since the good toughness of ADI materials, 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 structures, can also be gear structure.
Further, the inner wall of the second teeth portion 14 is formed with the annular groove 18 for installing circlip.
Specifically, generally use circlip carries out the tooth-like axis for coupling axle sleeve 10 to tooth-like connection axle sleeve 10 when mounted
To positioning.The annular groove 18 that the inner wall of second teeth portion 14 is formed is used for installing circlip to realize the axial direction of 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 be stretched to by tool in auxiliary dismounting 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 to lubricate its internal structure into tooth-like connection axle sleeve 10.
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, including：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 moving teeth 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 each tooth of lubrication, therefore the first driving cog 16 and the first cooperating teeth 24, the second driving cog 17 and second coordinate
Frictional force between tooth 25 is larger, easy tos produce abrasion.26 energy of oilhole that first driving member 22 and the second driving member 23 are equipped with
Enough it is that the first driving cog 16, the first cooperating teeth 24, the second driving cog 17 and the second cooperating teeth 25 provide enough lubricating oil to reach
To lubricant effect.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way above-described embodiment, all to be obtained by the way of equivalent substitution or equivalent transformation
Technical solution is all fallen in protection scope of the present invention.
Claims (10)
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
It is ADI materials to state tooth-like connection axle sleeve；The tooth-like connection axle sleeve is at tubulose, and there are one central axes for definition；The tooth-like connection
Axle sleeve is formed with the central through hole through the tooth-like connection axle sleeve along the central axes；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 more 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 processing method of tooth-like connection axle sleeve, it is characterised in that：
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.
10. a kind of lubrication system of tooth-like connection axle sleeve, which is characterized in that including：
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 is driven tooth engagement with described second；First driving member with it is described
First teeth portion engages；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 |
|---|---|---|---|
| CN201810723681.2A CN108547935A (en) | 2018-07-04 | 2018-07-04 | Tooth-like connection axle sleeve and its processing method and lubrication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810723681.2A CN108547935A (en) | 2018-07-04 | 2018-07-04 | Tooth-like connection axle sleeve and its processing method and lubrication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108547935A true CN108547935A (en) | 2018-09-18 |
Family
ID=63494273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810723681.2A Pending CN108547935A (en) | 2018-07-04 | 2018-07-04 | Tooth-like connection axle sleeve and its processing method and lubrication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108547935A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1692410A1 (en) * | 2003-12-13 | 2006-08-23 | SMS Demag Aktiengesellschaft | Security coupling in particular for main drivetrains on rolling stands |
| CN201244590Y (en) * | 2008-08-13 | 2009-05-27 | 中国第一重型机械集团公司 | Hard tooth-face crowned tooth connecting shaft transmission mechanism |
| CN102851597A (en) * | 2012-09-14 | 2013-01-02 | 江苏久联冶金机械制造有限公司 | Anti-abrasion sink roller shaft sleeve and manufacturing method thereof |
| US20140193195A1 (en) * | 2011-06-24 | 2014-07-10 | Sms Siemag Ag | Toothing for operation at a deflection angle and production method |
| CN204035193U (en) * | 2014-08-13 | 2014-12-24 | 二重集团（德阳）重型装备股份有限公司 | Inner eycle thin oil lubricant drum Gear Couplings' |
| CN206168950U (en) * | 2016-10-31 | 2017-05-17 | 泰尔重工股份有限公司 | Lubricated good inner loop oil lubrication crowned -tooth coupling of increment |
| CN208535128U (en) * | 2018-07-04 | 2019-02-22 | 南京高精齿轮集团有限公司 | Tooth-like connection axle sleeve and its lubrication system |
-
2018
- 2018-07-04 CN CN201810723681.2A patent/CN108547935A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1692410A1 (en) * | 2003-12-13 | 2006-08-23 | SMS Demag Aktiengesellschaft | Security coupling in particular for main drivetrains on rolling stands |
| CN201244590Y (en) * | 2008-08-13 | 2009-05-27 | 中国第一重型机械集团公司 | Hard tooth-face crowned tooth connecting shaft transmission mechanism |
| US20140193195A1 (en) * | 2011-06-24 | 2014-07-10 | Sms Siemag Ag | Toothing for operation at a deflection angle and production method |
| CN102851597A (en) * | 2012-09-14 | 2013-01-02 | 江苏久联冶金机械制造有限公司 | Anti-abrasion sink roller shaft sleeve and manufacturing method thereof |
| CN204035193U (en) * | 2014-08-13 | 2014-12-24 | 二重集团（德阳）重型装备股份有限公司 | Inner eycle thin oil lubricant drum Gear Couplings' |
| CN206168950U (en) * | 2016-10-31 | 2017-05-17 | 泰尔重工股份有限公司 | Lubricated good inner loop oil lubrication crowned -tooth coupling of increment |
| CN208535128U (en) * | 2018-07-04 | 2019-02-22 | 南京高精齿轮集团有限公司 | Tooth-like connection axle sleeve and its lubrication system |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190925 Address after: 210000 No. 3, Jia Ao, Yuhuatai District, Jiangsu, Nanjing Applicant after: Nanjing High Precision Gear Group Co., Ltd. Applicant after: Nanjing High Precision Transmission Equipment Manufacturing Group Co., Ltd. Address before: 210000 No. 3, Jia Ao, Yuhuatai District, Jiangsu, Nanjing Applicant before: Nanjing High Precision Gear Group Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200515 Address after: 211103 No. 79 Jianheng Road, Jiangning District, Nanjing City, Jiangsu Province Applicant after: NANJING HIGH-SPEED & ACCURATE GEAR GROUP Co.,Ltd. Address before: 210000 No. 3, Jia Ao, Yuhuatai District, Jiangsu, Nanjing Applicant before: NANJING HIGH-SPEED & ACCURATE GEAR GROUP Co.,Ltd. Applicant before: Nanjing High Precision Transmission Equipment Manufacturing Group Co., Ltd. |
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| TA01 | Transfer of patent application right |