CN202732913U - Planet carrier - Google Patents
Planet carrier Download PDFInfo
- Publication number
- CN202732913U CN202732913U CN 201220418383 CN201220418383U CN202732913U CN 202732913 U CN202732913 U CN 202732913U CN 201220418383 CN201220418383 CN 201220418383 CN 201220418383 U CN201220418383 U CN 201220418383U CN 202732913 U CN202732913 U CN 202732913U
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- CN
- China
- Prior art keywords
- planet carrier
- output shaft
- carrier body
- connecting head
- utility
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a planet carrier. The planet carrier comprises a planet carrier body and an output shaft, wherein the planet carrier body and the output shaft are split structures; a connecting head is arranged on the front end of the planet carrier body; and the connecting head is fixedly connected with the output shaft. The planet carrier has a simple structure and is easy to achieve; the planet carrier body and the output shaft are split structures, which are connected by straight-grain involute splines, thereby greatly reducing machining difficulty and improving machining precision; moreover, the split structures also greatly save the materials, and are economical and practical.
Description
Technical field
The utility model relates to a kind of planet carrier.
Background technique
Planet carrier is a strength member in the Gear Planet Transmission, and the Rational structure of planet carrier should be lightweight, good rigidly, be convenient to processing and assembling.At present, existing planet carrier is integrated machine shaping, and planet carrier body and output shaft are structure as a whole, and this kind structure is not easy to the clamping location in course of working, and processing technology is complicated, and difficulty of processing is large, and machining accuracy is low; In addition, it is larger that the blank that will use is produced in the manufacturing of this kind structure, increased cost of production.
The model utility content
The purpose of this utility model is for the problems referred to above, and a kind of planet carrier is provided, and to solve original planet carrier and the output shaft on it is structure as a whole, difficulty of processing is large, the problem that machining accuracy is low, and the high problem of cost of production.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of planet carrier comprises planet carrier body and output shaft, and described planet carrier body and output shaft are Split type structure, and the front end of planet carrier body is provided with connecting head, and described connecting head is fixedly connected with output shaft.
Further, described connecting head is connected by key with output shaft.
Further, described key is the straight burr involute splines.
The beneficial effects of the utility model are, described planet carrier structure is simple, be easy to realize, planet carrier body and output shaft are Split type structure, adopt the straight burr involute splines to connect, and not only greatly reduce difficulty of processing, improved machining accuracy, and split type structure has also been saved material greatly, and is economical and practical.
Description of drawings
Fig. 1 is the structural representation of a kind of planet carrier of the utility model.
Among the figure:
1, planet carrier body; 2, connecting head.
Embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment.
Please refer to shown in Figure 1ly, Fig. 1 is the structural representation of a kind of planet carrier of the utility model; In the present embodiment, a kind of planet carrier comprises planet carrier body 1 and output shaft (not illustrating among the figure), and described planet carrier body 1 is Split type structure with output shaft, the front end of planet carrier body 1 is provided with connecting head 2, and described connecting head 2 is connected by the straight burr involute splines with output shaft.
Add man-hour, planet carrier body 1 and output shaft separate machined greatly reduce difficulty of processing, have improved machining accuracy, have saved simultaneously material, and be after machining, with planet carrier body 1 and output shaft assembling, convenient and simple for operation again.
Above embodiment has just set forth basic principle of the present utility model and characteristic; the utility model is not limited by above-described embodiment; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various variations and change, and these variations and change all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a planet carrier comprises planet carrier body and output shaft, it is characterized in that: described planet carrier body and output shaft are Split type structure, and the front end of planet carrier body is provided with connecting head, and described connecting head is fixedly connected with output shaft.
2. a kind of planet carrier according to claim 1, it is characterized in that: described connecting head is connected by key with output shaft.
3. a kind of planet carrier according to claim 2, it is characterized in that: described key is the straight burr involute splines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220418383 CN202732913U (en) | 2012-08-22 | 2012-08-22 | Planet carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220418383 CN202732913U (en) | 2012-08-22 | 2012-08-22 | Planet carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202732913U true CN202732913U (en) | 2013-02-13 |
Family
ID=47658614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220418383 Expired - Fee Related CN202732913U (en) | 2012-08-22 | 2012-08-22 | Planet carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202732913U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818003A (en) * | 2012-08-22 | 2012-12-12 | 无锡市闽仙汽车电器有限公司 | Planet carrier |
| CN105546051A (en) * | 2016-02-03 | 2016-05-04 | 盛瑞传动股份有限公司 | Planet row soldering structure |
-
2012
- 2012-08-22 CN CN 201220418383 patent/CN202732913U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818003A (en) * | 2012-08-22 | 2012-12-12 | 无锡市闽仙汽车电器有限公司 | Planet carrier |
| CN105546051A (en) * | 2016-02-03 | 2016-05-04 | 盛瑞传动股份有限公司 | Planet row soldering structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20140822 |
|
| EXPY | Termination of patent right or utility model |