CN205678114U - A kind of reductor planet carrier - Google Patents
A kind of reductor planet carrier Download PDFInfo
- Publication number
- CN205678114U CN205678114U CN201620545480.4U CN201620545480U CN205678114U CN 205678114 U CN205678114 U CN 205678114U CN 201620545480 U CN201620545480 U CN 201620545480U CN 205678114 U CN205678114 U CN 205678114U
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- China
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- rack body
- planetary gear
- reductor
- hole
- gear axle
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Abstract
The utility model discloses a kind of reductor planet carrier, relate to reductor equipment technical field.Including rack body and planetary gear axle；Rack body is discoid, what left surface was coaxial is provided with connection boss, right flank around rack body radially uniform be provided with some planet gear shafts, rack body centre is provided with master gear installation through hole that is coaxial with rack body and that run through rack body and installation base, and master gear is installed through-hole wall and is provided with transmission teeth；The central authorities of planetary gear axle are provided with planetary gear installing hole；Rack body, planetary gear axle and connection boss are integrated casting.Its simple in construction, easy to process, centering is good, and assembly precision is high, the reductor effectively avoided beat tooth phenomenon.
Description
Technical field
The utility model relates to reductor equipment technical field.
Background technology
Planetary gear in planetary reducer in transmission process both around the axis rotation of self, also around sun gear
Axis rotates.It mostly is assembling (for example utilizing alignment pin to be connected) between the main body of traditional reductor planet carrier and planetary gear axle
Mounting means, this mounting means centering is poor, needs higher machining accuracy, otherwise can affect overall assembling essence
Degree, easily occurs beating the phenomenon of tooth during follow-up use, not only affects the properly functioning of equipment, in some instances it may even be possible to whole to equipment
Body causes damage.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provides a kind of reductor planet
Frame, its simple in construction, easy to process, centering is good, and assembly precision is high, the reductor effectively avoided beat tooth phenomenon.
For solving above-mentioned technical problem, technical solution adopted in the utility model is:
A kind of reductor planet carrier, including rack body and planetary gear axle；Rack body is discoid, and left surface is coaxial
Be provided with connection boss, right flank around rack body radially uniform be provided with some planet gear shafts, rack body centre
Being provided with master gear installation through hole that is coaxial with rack body and that run through rack body and installation base, master gear is installed in through hole
Wall is provided with transmission teeth；The central authorities of planetary gear axle are provided with planetary gear installing hole；Rack body, planetary gear axle and connection
Boss is integrated casting.
As further technical scheme, described planetary gear axle is provided with four.
As further technical scheme, described rack body is additionally provided with arc-shaped through-hole, arc-shaped through-hole and planetary gear
Between centers is every setting.
It as further technical scheme, between described rack body and installation base, is additionally provided with reinforcement.
Use and have the beneficial effects that produced by technique scheme:
The simple in construction of planet carrier, easy to process, centering is good, and assembly precision is high, beating of the reductor effectively avoided
Tooth phenomenon.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the left view structure sectional view of Fig. 1；
Fig. 3 is the rearview of Fig. 1.
In figure: the 1st, rack body；2nd, planetary gear axle；3rd, boss is connected；4th, master gear installs through hole；5th, transmission teeth；
6th, planetary gear installing hole；7th, arc-shaped through-hole；8th, reinforcement.
Detailed description of the invention
With detailed description of the invention, the utility model is described in further detail below in conjunction with the accompanying drawings.
As Figure 1-3, an embodiment for the utility model a kind of reductor planet carrier, comprising:
Rack body 1 and planetary gear axle 2.Rack body 1 is discoid, and what left surface was coaxial is provided with connection boss 3, uses
In coordinating with between firmly power transmission shaft, right flank around rack body 1 radially uniform be provided with some planet gear shafts 2, use
In the bearing that matches with planetary gear of installation, rack body 1 centre is provided with coaxial with rack body 1 and runs through support master
The master gear of body 1 and installation base 3 installs through hole 4, and master gear is installed through hole 4 inwall and is provided with transmission teeth 5, and it is used for and lives
Gear engagement on power transmission shaft driving torque.The central authorities of planetary gear axle 2 are provided with planetary gear installing hole 6, and this installing hole is used
In fixing the bearing being set on planetary gear axle 2, then planetary gear is installed on bearing.Rack body the 1st, planetary gear
Axle 2 and connection boss 3 are integrated casting, and this processing mode is simple, only need to utilize die modeling, and repeatability is high, planet
The size of frame is more consistent, and centering is good, is greatly saved process time, and improves the stability that reductor uses.
Preferably, requiring according to the transmission generally using, planetary gear axle 2 is provided with four.
Preferably, in order to mitigate the weight of planet carrier, and ensure the intensity of planet carrier, rack body 1 is additionally provided with arc
Through hole 7, arc-shaped through-hole 7 is arranged with planetary gear axle 2 interval, and after arranging arc-shaped through-hole 7, the weight saving of planet carrier, gear exists
The abrasion being subject to during engagement reduces, and extends the service life of equipment.Arc-shaped through-hole 7 can also provide for operating personnel when handling
It is easy to the structure grasping so that charge and discharge operations is more convenient, improve the efficiency of loading and unloading.
Preferably, in order to further enhance the intensity of this reductor planet carrier, between rack body 1 and installation base 3 also
It is provided with reinforcement 8 so that discoid rack body 1 diametrically can be more firm, it is to avoid bending cracking.Further,
Reinforcement 8 is provided with four.
After using technique scheme, the simple in construction of planet carrier, easy to process, centering is good, and assembly precision is high, effectively
The reductor avoided beat tooth phenomenon, improve stability and service life of planet carrier and gear of reductor work.
Claims (4)
1. a reductor planet carrier, it is characterised in that: include rack body (1) and planetary gear axle (2)；Rack body (1)
For discoid, what left surface was coaxial is provided with connection boss (3), right flank around rack body (1) radially uniform be provided with some
Planetary gear axle (2), rack body (1) centre is provided with coaxial with rack body (1) and runs through rack body (1) and install
The master gear of boss (3) installs through hole (4), and master gear is installed through hole (4) inwall and is provided with transmission teeth (5)；Planetary gear axle
(2) central authorities are provided with planetary gear installing hole (6)；Rack body (1), planetary gear axle (2) and connection boss (3) are integrated casting
Cause type.
2. a kind of reductor planet carrier according to claim 1, it is characterised in that: described planetary gear axle (2) is provided with four
Individual.
3. a kind of reductor planet carrier according to claim 1, it is characterised in that: described rack body is additionally provided with on (1)
Arc-shaped through-hole (7), arc-shaped through-hole (7) is arranged with planetary gear axle (2) interval.
4. a kind of reductor planet carrier according to claim 1, it is characterised in that: described rack body (1) is convex with installation
It is additionally provided with reinforcement (8) between platform (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620545480.4U CN205678114U (en) | 2016-06-07 | 2016-06-07 | A kind of reductor planet carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620545480.4U CN205678114U (en) | 2016-06-07 | 2016-06-07 | A kind of reductor planet carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205678114U true CN205678114U (en) | 2016-11-09 |
Family
ID=57435014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620545480.4U Active CN205678114U (en) | 2016-06-07 | 2016-06-07 | A kind of reductor planet carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205678114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488274A (en) * | 2018-04-24 | 2018-09-04 | 江苏中力齿轮有限公司 | A kind of electric vehicle planet carrier brake hub and its manufacturing method |
-
2016
- 2016-06-07 CN CN201620545480.4U patent/CN205678114U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488274A (en) * | 2018-04-24 | 2018-09-04 | 江苏中力齿轮有限公司 | A kind of electric vehicle planet carrier brake hub and its manufacturing method |
| CN108488274B (en) * | 2018-04-24 | 2024-05-28 | 青岛恒胜金属制品有限公司 | Electric automobile planet carrier brake hub and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |